DE60221617D1 - Stromgesteuerte CMOS-Breitbandverstärkerschaltungen - Google Patents
Stromgesteuerte CMOS-BreitbandverstärkerschaltungenInfo
- Publication number
- DE60221617D1 DE60221617D1 DE60221617T DE60221617T DE60221617D1 DE 60221617 D1 DE60221617 D1 DE 60221617D1 DE 60221617 T DE60221617 T DE 60221617T DE 60221617 T DE60221617 T DE 60221617T DE 60221617 D1 DE60221617 D1 DE 60221617D1
- Authority
- DE
- Germany
- Prior art keywords
- amplifier circuits
- current controlled
- wideband amplifier
- controlled cmos
- cmos wideband
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/483—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45018—Indexing scheme relating to differential amplifiers the differential amplifier amplifying transistors have added cross couplings
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45512—Indexing scheme relating to differential amplifiers the FBC comprising one or more capacitors, not being switched capacitors, and being coupled between the LC and the IC
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45554—Indexing scheme relating to differential amplifiers the IC comprising one or more coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45714—Indexing scheme relating to differential amplifiers the LC comprising a coil as shunt
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28806 | 2001-10-25 | ||
| US10/028,806 US6624699B2 (en) | 2001-10-25 | 2001-10-25 | Current-controlled CMOS wideband data amplifier circuits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60221617D1 true DE60221617D1 (de) | 2007-09-20 |
| DE60221617T2 DE60221617T2 (de) | 2008-05-21 |
Family
ID=21845535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60221617T Expired - Lifetime DE60221617T2 (de) | 2001-10-25 | 2002-08-06 | Stromgesteuerte CMOS-Breitbandverstärkerschaltungen |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US6624699B2 (de) |
| EP (1) | EP1306970B1 (de) |
| DE (1) | DE60221617T2 (de) |
Families Citing this family (103)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7218491B2 (en) * | 2002-12-23 | 2007-05-15 | Intel Corporation | Electrostatic discharge protection unit including equalization |
| US6822510B1 (en) * | 2003-05-01 | 2004-11-23 | Tektronix, Inc. | Power-off, loop-through return-loss with negative capacitance |
| JP4543805B2 (ja) * | 2003-08-07 | 2010-09-15 | 富士通株式会社 | 差動増幅回路 |
| EP1517439A1 (de) * | 2003-09-16 | 2005-03-23 | STMicroelectronics S.r.l. | Transistorverstärker |
| US7536161B2 (en) * | 2004-03-31 | 2009-05-19 | Silicon Laboratories Inc. | Magnetically differential input |
| US7098742B2 (en) * | 2004-04-30 | 2006-08-29 | Silicon Laboratories Inc. | Differential/single-ended input stage |
| US20050286641A1 (en) * | 2004-05-24 | 2005-12-29 | Jun Cao | Finite impulse response de-emphasis with inductive shunt peaking for near-end and far-end signal integrity |
| US20060006849A1 (en) * | 2004-06-28 | 2006-01-12 | Haslett James W | Inductor compensating circuit |
| US7263342B2 (en) * | 2004-08-30 | 2007-08-28 | Wilinx, Inc. | High frequency wireless receiver circuits and methods |
| US7256646B2 (en) * | 2005-06-21 | 2007-08-14 | Seiko Epson Corporation | Neutralization techniques for differential low noise amplifiers |
| US7830211B2 (en) * | 2005-07-29 | 2010-11-09 | Broadcom Corporation | Input inductive network for sample and hold amplifiers in high speed data converters |
| US7362174B2 (en) * | 2005-07-29 | 2008-04-22 | Broadcom Corporation | Current-controlled CMOS (C3MOS) wideband input data amplifier for reduced differential and common-mode reflection |
| US7598811B2 (en) * | 2005-07-29 | 2009-10-06 | Broadcom Corporation | Current-controlled CMOS (C3MOS) fully differential integrated wideband amplifier/equalizer with adjustable gain and frequency response without additional power or loading |
| US7598788B2 (en) * | 2005-09-06 | 2009-10-06 | Broadcom Corporation | Current-controlled CMOS (C3MOS) fully differential integrated delay cell with variable delay and high bandwidth |
| DE102005062767A1 (de) | 2005-12-28 | 2007-07-12 | Atmel Germany Gmbh | Kaskoden-Differenzverstärker und Differenzverstärker |
| US7508264B1 (en) * | 2006-04-14 | 2009-03-24 | Atheros Communications, Inc. | DC-couples RF multi-stage amplifier |
| US7668522B2 (en) | 2006-06-29 | 2010-02-23 | Itt Manufacturing Enterprises, Inc. | Ultra wide band, differential input/output, high frequency active combiner in an integrated circuit |
| US7400196B2 (en) * | 2006-06-29 | 2008-07-15 | Itt Manufacturing Enterprises, Inc. | Ultra wide band, differential input/output, high frequency amplifier in an integrated circuit |
| US20080012640A1 (en) * | 2006-07-14 | 2008-01-17 | Cascade Microtech, Inc. | Unilateralized amplifier |
| US20080042722A1 (en) * | 2006-08-15 | 2008-02-21 | Silicon Laboratories, Inc. | High speed level shifter circuit and circuit using same |
| US7577413B2 (en) * | 2006-09-19 | 2009-08-18 | Silicon Laboratories, Inc. | Method and apparatus for calibrating a filter of a receiver |
| EP2113141B1 (de) * | 2006-12-22 | 2010-12-01 | Nokia Corporation | Verstärkungsvorrichtung |
| DE102007012295A1 (de) * | 2007-03-08 | 2008-09-11 | U2T Photonics Ag | Elektronische Schaltung zum Übertragen hochfrequenter Signale |
| TW200906055A (en) * | 2007-07-27 | 2009-02-01 | Rafael Microelectronics Inc | Low noise amplify |
| US8319551B2 (en) * | 2009-11-16 | 2012-11-27 | Linear Technology Corporation | Method and system for improving limiting amplifier phase noise for low slew-rate input signals |
| CN102122921A (zh) * | 2010-01-08 | 2011-07-13 | 无锡百阳科技有限公司 | 射频低噪声放大器 |
| US9288089B2 (en) | 2010-04-30 | 2016-03-15 | Ecole Polytechnique Federale De Lausanne (Epfl) | Orthogonal differential vector signaling |
| US9596109B2 (en) | 2010-05-20 | 2017-03-14 | Kandou Labs, S.A. | Methods and systems for high bandwidth communications interface |
| US9450744B2 (en) | 2010-05-20 | 2016-09-20 | Kandou Lab, S.A. | Control loop management and vector signaling code communications links |
| US9246713B2 (en) | 2010-05-20 | 2016-01-26 | Kandou Labs, S.A. | Vector signaling with reduced receiver complexity |
| US9251873B1 (en) | 2010-05-20 | 2016-02-02 | Kandou Labs, S.A. | Methods and systems for pin-efficient memory controller interface using vector signaling codes for chip-to-chip communications |
| US9479369B1 (en) | 2010-05-20 | 2016-10-25 | Kandou Labs, S.A. | Vector signaling codes with high pin-efficiency for chip-to-chip communication and storage |
| US9985634B2 (en) | 2010-05-20 | 2018-05-29 | Kandou Labs, S.A. | Data-driven voltage regulator |
| US8593305B1 (en) | 2011-07-05 | 2013-11-26 | Kandou Labs, S.A. | Efficient processing and detection of balanced codes |
| US9564994B2 (en) | 2010-05-20 | 2017-02-07 | Kandou Labs, S.A. | Fault tolerant chip-to-chip communication with advanced voltage |
| US9077386B1 (en) | 2010-05-20 | 2015-07-07 | Kandou Labs, S.A. | Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication |
| US9288082B1 (en) | 2010-05-20 | 2016-03-15 | Kandou Labs, S.A. | Circuits for efficient detection of vector signaling codes for chip-to-chip communication using sums of differences |
| US9667379B2 (en) | 2010-06-04 | 2017-05-30 | Ecole Polytechnique Federale De Lausanne (Epfl) | Error control coding for orthogonal differential vector signaling |
| US9275720B2 (en) | 2010-12-30 | 2016-03-01 | Kandou Labs, S.A. | Differential vector storage for dynamic random access memory |
| US8451058B2 (en) * | 2011-06-22 | 2013-05-28 | Broadcom Corporation | Amplifier bandwidth extension for high-speed tranceivers |
| EP2820487A4 (de) | 2012-02-29 | 2016-04-06 | Micreo Ltd | Formungsmittel für eine elektronische verstärkung und verfahren zum speichern von parametern |
| US9268683B1 (en) | 2012-05-14 | 2016-02-23 | Kandou Labs, S.A. | Storage method and apparatus for random access memory using codeword storage |
| US9054651B2 (en) * | 2012-08-17 | 2015-06-09 | Cambridge Silicon Radio Limited | Power amplifier circuit |
| WO2014113727A1 (en) | 2013-01-17 | 2014-07-24 | Kandou Labs, S.A. | Methods and systems for chip-to-chip communication with reduced simultaneous switching noise |
| CN105122758B (zh) | 2013-02-11 | 2018-07-10 | 康杜实验室公司 | 高带宽芯片间通信接口方法和系统 |
| CN105379170B (zh) | 2013-04-16 | 2019-06-21 | 康杜实验室公司 | 高带宽通信接口方法和系统 |
| KR101544435B1 (ko) * | 2013-04-19 | 2015-08-13 | 전자부품연구원 | 고 분해능 ａｄｃ를 위한 저잡음 비교기 |
| EP2997704B1 (de) | 2013-06-25 | 2020-12-16 | Kandou Labs S.A. | Vektorsignalisierung mit reduzierter empfängerkomplexität |
| WO2015077608A1 (en) | 2013-11-22 | 2015-05-28 | Kandou Labs SA | Multiwire linear equalizer for vector signaling code receiver |
| US9806761B1 (en) | 2014-01-31 | 2017-10-31 | Kandou Labs, S.A. | Methods and systems for reduction of nearest-neighbor crosstalk |
| CN110266615B (zh) | 2014-02-02 | 2022-04-29 | 康杜实验室公司 | 低isi比低功率芯片间通信方法和装置 |
| EP3111607B1 (de) | 2014-02-28 | 2020-04-08 | Kandou Labs SA | Vektorsignalisierungskodes mit eingebettetem takt |
| US9509437B2 (en) | 2014-05-13 | 2016-11-29 | Kandou Labs, S.A. | Vector signaling code with improved noise margin |
| US9148087B1 (en) * | 2014-05-16 | 2015-09-29 | Kandou Labs, S.A. | Symmetric is linear equalization circuit with increased gain |
| US9852806B2 (en) | 2014-06-20 | 2017-12-26 | Kandou Labs, S.A. | System for generating a test pattern to detect and isolate stuck faults for an interface using transition coding |
| US9112550B1 (en) | 2014-06-25 | 2015-08-18 | Kandou Labs, SA | Multilevel driver for high speed chip-to-chip communications |
| CN106797352B (zh) | 2014-07-10 | 2020-04-07 | 康杜实验室公司 | 高信噪特性向量信令码 |
| US9432082B2 (en) | 2014-07-17 | 2016-08-30 | Kandou Labs, S.A. | Bus reversable orthogonal differential vector signaling codes |
| CN106664272B (zh) | 2014-07-21 | 2020-03-27 | 康杜实验室公司 | 从多点通信信道接收数据的方法和装置 |
| WO2016019384A1 (en) | 2014-08-01 | 2016-02-04 | Kandou Labs, S.A. | Orthogonal differential vector signaling codes with embedded clock |
| US9432007B1 (en) * | 2014-08-15 | 2016-08-30 | Xilinx, Inc. | Out-of-band (OOB) detection circuit for serial/deserializer (SERDES) |
| US9674014B2 (en) | 2014-10-22 | 2017-06-06 | Kandou Labs, S.A. | Method and apparatus for high speed chip-to-chip communications |
| US9906195B2 (en) | 2014-12-04 | 2018-02-27 | Samsung Display Co., Ltd. | High bandwidth amplifier |
| RU2582559C1 (ru) * | 2015-03-17 | 2016-04-27 | Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина" | Генератор свч |
| US9413309B1 (en) * | 2015-03-25 | 2016-08-09 | Analog Devices Global | Apparatus and methods for a cascode amplifier topology for millimeter-wave power application |
| KR102372931B1 (ko) | 2015-06-26 | 2022-03-11 | 칸도우 랩스 에스에이 | 고속 통신 시스템 |
| US9577607B1 (en) | 2015-08-03 | 2017-02-21 | International Business Machines Corporation | Peaking inductor array for peaking control unit of transceiver |
| US9557760B1 (en) | 2015-10-28 | 2017-01-31 | Kandou Labs, S.A. | Enhanced phase interpolation circuit |
| US9577815B1 (en) | 2015-10-29 | 2017-02-21 | Kandou Labs, S.A. | Clock data alignment system for vector signaling code communications link |
| US10055372B2 (en) | 2015-11-25 | 2018-08-21 | Kandou Labs, S.A. | Orthogonal differential vector signaling codes with embedded clock |
| US10003315B2 (en) | 2016-01-25 | 2018-06-19 | Kandou Labs S.A. | Voltage sampler driver with enhanced high-frequency gain |
| US10242749B2 (en) | 2016-04-22 | 2019-03-26 | Kandou Labs, S.A. | Calibration apparatus and method for sampler with adjustable high frequency gain |
| US10003454B2 (en) | 2016-04-22 | 2018-06-19 | Kandou Labs, S.A. | Sampler with low input kickback |
| CN115085727A (zh) | 2016-04-22 | 2022-09-20 | 康杜实验室公司 | 高性能锁相环 |
| EP3449606A4 (de) | 2016-04-28 | 2019-11-27 | Kandou Labs S.A. | Mehrstufiger treiber mit geringem stromverbrauch |
| US10153591B2 (en) | 2016-04-28 | 2018-12-11 | Kandou Labs, S.A. | Skew-resistant multi-wire channel |
| EP3449379B1 (de) | 2016-04-28 | 2021-10-06 | Kandou Labs S.A. | Vektorsignalisierungscodes für dichtgeleitete drahtgruppen |
| US9906358B1 (en) | 2016-08-31 | 2018-02-27 | Kandou Labs, S.A. | Lock detector for phase lock loop |
| US10411922B2 (en) | 2016-09-16 | 2019-09-10 | Kandou Labs, S.A. | Data-driven phase detector element for phase locked loops |
| US10200188B2 (en) | 2016-10-21 | 2019-02-05 | Kandou Labs, S.A. | Quadrature and duty cycle error correction in matrix phase lock loop |
| US10372665B2 (en) | 2016-10-24 | 2019-08-06 | Kandou Labs, S.A. | Multiphase data receiver with distributed DFE |
| US10200218B2 (en) | 2016-10-24 | 2019-02-05 | Kandou Labs, S.A. | Multi-stage sampler with increased gain |
| US10116468B1 (en) | 2017-06-28 | 2018-10-30 | Kandou Labs, S.A. | Low power chip-to-chip bidirectional communications |
| US10686583B2 (en) | 2017-07-04 | 2020-06-16 | Kandou Labs, S.A. | Method for measuring and correcting multi-wire skew |
| US10203226B1 (en) | 2017-08-11 | 2019-02-12 | Kandou Labs, S.A. | Phase interpolation circuit |
| US10326623B1 (en) | 2017-12-08 | 2019-06-18 | Kandou Labs, S.A. | Methods and systems for providing multi-stage distributed decision feedback equalization |
| US10554380B2 (en) | 2018-01-26 | 2020-02-04 | Kandou Labs, S.A. | Dynamically weighted exclusive or gate having weighted output segments for phase detection and phase interpolation |
| US10931249B2 (en) | 2018-06-12 | 2021-02-23 | Kandou Labs, S.A. | Amplifier with adjustable high-frequency gain using varactor diodes |
| US10742451B2 (en) | 2018-06-12 | 2020-08-11 | Kandou Labs, S.A. | Passive multi-input comparator for orthogonal codes on a multi-wire bus |
| US11183983B2 (en) | 2018-09-10 | 2021-11-23 | Kandou Labs, S.A. | Programmable continuous time linear equalizer having stabilized high-frequency peaking for controlling operating current of a slicer |
| WO2020082262A1 (zh) * | 2018-10-24 | 2020-04-30 | 深圳市傲科光电子有限公司 | 一种限幅放大器和tia电路 |
| US10429874B1 (en) * | 2018-12-20 | 2019-10-01 | Nxp B.V. | Reference voltage circuit with current buffer |
| US10574487B1 (en) | 2019-04-08 | 2020-02-25 | Kandou Labs, S.A. | Sampler offset calibration during operation |
| US10680634B1 (en) | 2019-04-08 | 2020-06-09 | Kandou Labs, S.A. | Dynamic integration time adjustment of a clocked data sampler using a static analog calibration circuit |
| US10608849B1 (en) | 2019-04-08 | 2020-03-31 | Kandou Labs, S.A. | Variable gain amplifier and sampler offset calibration without clock recovery |
| US10721106B1 (en) | 2019-04-08 | 2020-07-21 | Kandou Labs, S.A. | Adaptive continuous time linear equalization and channel bandwidth control |
| KR20210156985A (ko) | 2020-06-19 | 2021-12-28 | 삼성전자주식회사 | 일 함수 층들을 갖는 반도체 소자들 |
| KR20210158615A (ko) | 2020-06-24 | 2021-12-31 | 삼성전자주식회사 | 게이트 라인을 포함하는 집적회로 소자 |
| KR20210158607A (ko) | 2020-06-24 | 2021-12-31 | 삼성전자주식회사 | 캡핑층을 포함하는 반도체 소자 |
| US20220200642A1 (en) * | 2020-12-23 | 2022-06-23 | Intel Corporation | Communication device |
| US11303484B1 (en) | 2021-04-02 | 2022-04-12 | Kandou Labs SA | Continuous time linear equalization and bandwidth adaptation using asynchronous sampling |
| US11374800B1 (en) | 2021-04-14 | 2022-06-28 | Kandou Labs SA | Continuous time linear equalization and bandwidth adaptation using peak detector |
| US11456708B1 (en) | 2021-04-30 | 2022-09-27 | Kandou Labs SA | Reference generation circuit for maintaining temperature-tracked linearity in amplifier with adjustable high-frequency gain |
Family Cites Families (109)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US737975A (en) * | 1902-11-08 | 1903-09-01 | Thomas F Trimble | Drawers. |
| FR2494465B1 (fr) | 1980-11-14 | 1987-02-13 | Epd Engineering Projectdevelop | Ordinateur de poche |
| US4449248A (en) | 1982-02-01 | 1984-05-15 | General Electric Company | Battery saving radio circuit and system |
| JPS5968072A (ja) | 1982-10-13 | 1984-04-17 | Sharp Corp | 機能変換用小形電子機器 |
| US4519068A (en) | 1983-07-11 | 1985-05-21 | Motorola, Inc. | Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system |
| US4737975A (en) | 1984-09-18 | 1988-04-12 | Metrofone, Inc. | Programmable system for interfacing a standard telephone set with a radio transceiver |
| US4731796A (en) | 1984-10-25 | 1988-03-15 | Stc, Plc | Multi-mode radio transceiver |
| US4680787A (en) | 1984-11-21 | 1987-07-14 | Motorola, Inc. | Portable radiotelephone vehicular converter and remote handset |
| GB8521159D0 (en) | 1985-08-23 | 1985-10-02 | Pa Consulting Services | Two-way radio communications system |
| US4807282A (en) | 1985-12-30 | 1989-02-21 | International Business Machines Corp. | Programmable P/C compatible communications card |
| JPH06105884B2 (ja) | 1986-05-06 | 1994-12-21 | 日本電気株式会社 | 無線電話システム |
| US4850009A (en) | 1986-05-12 | 1989-07-18 | Clinicom Incorporated | Portable handheld terminal including optical bar code reader and electromagnetic transceiver means for interactive wireless communication with a base communications station |
| US5239662A (en) | 1986-09-15 | 1993-08-24 | Norand Corporation | System including multiple device communications controller which coverts data received from two different customer transaction devices each using different communications protocols into a single communications protocol |
| KR910008738B1 (ko) | 1987-02-20 | 1991-10-19 | 닛본 덴기 가부시기가이샤 | 밧데리 절약 채널 스캔 기능을 갖고 있는 휴대용 무선 송수신기 |
| US4817115A (en) | 1987-02-27 | 1989-03-28 | Telxon Corporation | Encoding and decoding system for electronic data communication system |
| US4777657A (en) | 1987-04-01 | 1988-10-11 | Iss Engineering, Inc. | Computer controlled broadband receiver |
| US4804954A (en) | 1987-04-30 | 1989-02-14 | Motorola, Inc. | Battery saving method for portable communications receivers |
| US4885548A (en) * | 1987-07-24 | 1989-12-05 | Nippon Telegraph And Telephone Corporation | Wideband amplifier |
| US5249302A (en) | 1987-10-09 | 1993-09-28 | Motorola, Inc. | Mixed-mode transceiver system |
| US5055660A (en) | 1988-06-16 | 1991-10-08 | Avicom International, Inc. | Portable transaction monitoring unit for transaction monitoring and security control systems |
| JP2583578B2 (ja) | 1988-07-01 | 1997-02-19 | 三菱電機株式会社 | ポケット電話機 |
| US5117501A (en) | 1988-08-08 | 1992-05-26 | General Electric Company | Dynamic regrouping in a trunked radio communications system |
| US5087099A (en) | 1988-09-02 | 1992-02-11 | Stolar, Inc. | Long range multiple point wireless control and monitoring system |
| US4916441A (en) | 1988-09-19 | 1990-04-10 | Clinicom Incorporated | Portable handheld terminal |
| JP2805767B2 (ja) | 1988-09-26 | 1998-09-30 | 日本電気株式会社 | 無線送受信機 |
| US4894792A (en) | 1988-09-30 | 1990-01-16 | Tandy Corporation | Portable computer with removable and replaceable add-on modules |
| US5008879B1 (en) | 1988-11-14 | 2000-05-30 | Datapoint Corp | Lan with interoperative multiple operational capabilities |
| US4995099A (en) | 1988-12-01 | 1991-02-19 | Motorola, Inc. | Power conservation method and apparatus for a portion of a predetermined signal |
| US5025486A (en) | 1988-12-09 | 1991-06-18 | Dallas Semiconductor Corporation | Wireless communication system with parallel polling |
| GB2226475A (en) | 1988-12-23 | 1990-06-27 | Philips Electronic Associated | Power economising in multiple user radio systems |
| US5150361A (en) | 1989-01-23 | 1992-09-22 | Motorola, Inc. | Energy saving protocol for a TDM radio |
| US5128938A (en) | 1989-03-03 | 1992-07-07 | Motorola, Inc. | Energy saving protocol for a communication system |
| US5839051A (en) | 1989-03-17 | 1998-11-17 | Technophone Limited | Host radio telephone to directly access a handset NAM through a connecter without requiring the handset controller to be employed |
| US6014705A (en) | 1991-10-01 | 2000-01-11 | Intermec Ip Corp. | Modular portable data processing terminal having a higher layer and lower layer partitioned communication protocol stack for use in a radio frequency communications network |
| US5680633A (en) | 1990-01-18 | 1997-10-21 | Norand Corporation | Modular, portable data processing terminal for use in a radio frequency communication network |
| US5428636A (en) | 1993-05-03 | 1995-06-27 | Norand Corporation | Radio frequency local area network |
| US5029183A (en) | 1989-06-29 | 1991-07-02 | Symbol Technologies, Inc. | Packet data communication network |
| US4969206A (en) | 1989-07-18 | 1990-11-06 | Phyle Industries Limited | Portable data collection device with RF transmission |
| US4964121A (en) | 1989-08-30 | 1990-10-16 | Motorola, Inc. | Battery saver for a TDM system |
| US5121408A (en) | 1989-10-16 | 1992-06-09 | Hughes Aircraft Company | Synchronization for entry to a network in a frequency hopping communication system |
| WO1991007038A2 (en) | 1989-11-03 | 1991-05-16 | Microcom Systems, Inc. | Method and apparatus for effecting efficient transmission of data |
| EP0500794A4 (en) | 1989-11-22 | 1993-02-03 | David C. Russell | Computer control system |
| US5153878A (en) | 1989-12-11 | 1992-10-06 | Motorola Inc. | Radio data communications system with diverse signaling capability |
| US5055659A (en) | 1990-02-06 | 1991-10-08 | Amtech Technology Corp. | High speed system for reading and writing data from and into remote tags |
| JPH0810995Y2 (ja) | 1990-02-08 | 1996-03-29 | 沖電気工業株式会社 | 自動車電話機用アダプタ |
| US5142873A (en) * | 1990-02-15 | 1992-09-01 | E. I. Du Pont De Nemours And Company | Vapor control system for vapor degreasing/defluxing equipment |
| ATE126617T1 (de) | 1990-03-03 | 1995-09-15 | Cedardell Ltd | Kommunikationsanlage. |
| GB2241851A (en) | 1990-03-09 | 1991-09-11 | Philips Electronic Associated | Optimising transmitter power in a communications system |
| US5179666A (en) | 1990-06-07 | 1993-01-12 | Unisys Corporation | Block oriented peripheral device interface |
| US5363121A (en) | 1990-06-29 | 1994-11-08 | International Business Machines Corporation | Multiple protocol communication interface for distributed transaction processing |
| US5584048A (en) | 1990-08-17 | 1996-12-10 | Motorola, Inc. | Beacon based packet radio standby energy saver |
| US5119502A (en) | 1990-08-30 | 1992-06-02 | Telefonaktiebolaget L M Ericsson | Periodic system ordered rescan in a cellular communication system |
| US5116282A (en) * | 1990-10-15 | 1992-05-26 | Graham James A | Variable circumference adjustable-drive pulley mechanism |
| JP2646831B2 (ja) | 1990-10-25 | 1997-08-27 | 日本電気株式会社 | 選択呼出受信機 |
| US5181200A (en) | 1990-10-29 | 1993-01-19 | International Business Machines Corporation | Handoff method and apparatus for mobile wireless workstation |
| US5265270A (en) | 1990-10-31 | 1993-11-23 | Motorola, Inc. | Method and apparatus for providing power conservation in a communication system |
| US5179721A (en) | 1990-11-05 | 1993-01-12 | Motorola Inc. | Method for inter operation of a cellular communication system and a trunking communication system |
| AU655219B2 (en) | 1990-11-26 | 1994-12-08 | Motorola, Inc. | Method and apparatus for paging in a communication system |
| US5230084A (en) | 1990-12-06 | 1993-07-20 | Motorola, Inc. | Selective call receiver having extended battery saving capability |
| JP2530060B2 (ja) | 1991-01-17 | 1996-09-04 | 株式会社東芝 | 通信制御装置 |
| US5297144A (en) | 1991-01-22 | 1994-03-22 | Spectrix Corporation | Reservation-based polling protocol for a wireless data communications network |
| US5265238A (en) | 1991-01-25 | 1993-11-23 | International Business Machines Corporation | Automatic device configuration for dockable portable computers |
| US5081402A (en) | 1991-02-22 | 1992-01-14 | Comfortex Corporation | Low power consumption wireless data transmission and control system |
| US5134347A (en) | 1991-02-22 | 1992-07-28 | Comfortex Corporation | Low power consumption wireless data transmission and control system |
| US5152006A (en) | 1991-02-25 | 1992-09-29 | Motorola, Inc. | Receiver controller method and apparatus |
| DE69126604T2 (de) | 1991-03-13 | 1998-01-08 | Ibm | Anpassungseinrichtung und Verfahren zur wirksamen Verbindung von Datenverarbeitungseinrichtungen und Netzwerken |
| CA2040234C (en) | 1991-04-11 | 2000-01-04 | Steven Messenger | Wireless coupling of devices to wired network |
| US5249220A (en) | 1991-04-18 | 1993-09-28 | Rts Electronics, Inc. | Handheld facsimile and alphanumeric message transceiver operating over telephone or wireless networks |
| JP2930257B2 (ja) | 1991-04-22 | 1999-08-03 | 株式会社東芝 | 携帯可能電子装置 |
| US5940771A (en) | 1991-05-13 | 1999-08-17 | Norand Corporation | Network supporting roaming, sleeping terminals |
| US6374311B1 (en) | 1991-10-01 | 2002-04-16 | Intermec Ip Corp. | Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery |
| DE69232943T2 (de) | 1991-05-13 | 2003-08-28 | Xircom Wireless Inc | Sender/empfänger mit zwei betriebsarten |
| US5394436A (en) | 1991-10-01 | 1995-02-28 | Norand Corporation | Radio frequency local area network |
| US5123029A (en) | 1991-06-21 | 1992-06-16 | International Business Machines Corporation | Broadcast-initiated bipartite frame multi-access protocol |
| GB9114808D0 (en) | 1991-07-09 | 1991-08-28 | Philips Electronic Associated | Information transmission system |
| US5293639A (en) | 1991-08-09 | 1994-03-08 | Motorola, Inc. | Reduction of power consumption in a portable communication unit |
| US5241542A (en) | 1991-08-23 | 1993-08-31 | International Business Machines Corporation | Battery efficient operation of scheduled access protocol |
| US5361397A (en) | 1991-08-26 | 1994-11-01 | Motorola, Inc. | Communication device and system capable of automatic programmable energizing |
| US5392023A (en) | 1991-09-06 | 1995-02-21 | Motorola, Inc. | Data communication system with automatic power control |
| US5390206A (en) | 1991-10-01 | 1995-02-14 | American Standard Inc. | Wireless communication system for air distribution system |
| US5274666A (en) | 1991-10-16 | 1993-12-28 | Telephonics Corporation | Wireless communication system |
| JP2571655B2 (ja) | 1991-11-27 | 1997-01-16 | インターナショナル・ビジネス・マシーンズ・コーポレイション | プロトコル変換機構、交換ネットワーク及びコンピュータ・システム |
| US5440560A (en) | 1991-12-24 | 1995-08-08 | Rypinski; Chandos A. | Sleep mode and contention resolution within a common channel medium access method |
| DE69330981T2 (de) | 1992-04-20 | 2002-06-27 | 3Com Corp | Vorrichtung zur Netzmittelerweiterung auf entfernte Netzwerke |
| US5744366A (en) | 1992-05-01 | 1998-04-28 | Trustees Of The University Of Pennsylvania | Mesoscale devices and methods for analysis of motile cells |
| ATE173877T1 (de) * | 1992-06-29 | 1998-12-15 | Elonex Technologies Inc | Modular tragbarer rechner |
| US5579487A (en) | 1992-10-02 | 1996-11-26 | Teletransaction, Inc. | Portable work slate computer with multiple docking positions for interchangeably receiving removable modules |
| US5426637A (en) | 1992-12-14 | 1995-06-20 | International Business Machines Corporation | Methods and apparatus for interconnecting local area networks with wide area backbone networks |
| US5373149A (en) | 1993-02-01 | 1994-12-13 | At&T Bell Laboratories | Folding electronic card assembly |
| US5406643A (en) | 1993-02-11 | 1995-04-11 | Motorola, Inc. | Method and apparatus for selecting between a plurality of communication paths |
| EP0639314B1 (de) | 1993-03-04 | 2003-05-28 | Telefonaktiebolaget Lm Ericsson | Modulare funkübertragungsanordnung |
| US5630061A (en) | 1993-04-19 | 1997-05-13 | International Business Machines Corporation | System for enabling first computer to communicate over switched network with second computer located within LAN by using media access control driver in different modes |
| US5796727A (en) | 1993-04-30 | 1998-08-18 | International Business Machines Corporation | Wide-area wireless lan access |
| US5438329A (en) | 1993-06-04 | 1995-08-01 | M & Fc Holding Company, Inc. | Duplex bi-directional multi-mode remote instrument reading and telemetry system |
| US5444763A (en) | 1993-06-17 | 1995-08-22 | Research In Motion Limited | Translation and connection device for radio frequency point of sale transaction systems |
| US5418837A (en) | 1993-07-30 | 1995-05-23 | Ericsson-Ge Mobile Communications Inc. | Method and apparatus for upgrading cellular mobile telephones |
| US5406615A (en) | 1993-08-04 | 1995-04-11 | At&T Corp. | Multi-band wireless radiotelephone operative in a plurality of air interface of differing wireless communications systems |
| US5544222A (en) | 1993-11-12 | 1996-08-06 | Pacific Communication Sciences, Inc. | Cellular digtial packet data mobile data base station |
| US5793551A (en) * | 1995-06-07 | 1998-08-11 | Vtc Inc. | Amplifier having a differential input capacitance cancellation circuit |
| US6194972B1 (en) * | 1999-02-04 | 2001-02-27 | Nortel Networks Limited | Gyrator with loop amplifiers connected to inductive elements |
| US6188294B1 (en) * | 1999-05-12 | 2001-02-13 | Parthus Technologies, Plc. | Method and apparatus for random sequence generator |
| US6424194B1 (en) | 1999-06-28 | 2002-07-23 | Broadcom Corporation | Current-controlled CMOS logic family |
| FR2798016B1 (fr) * | 1999-08-31 | 2002-03-29 | St Microelectronics Sa | Circuit amplificateur a double bande passante et tete de reception radiofrequence |
| US7555263B1 (en) * | 1999-10-21 | 2009-06-30 | Broadcom Corporation | Adaptive radio transceiver |
| KR100356022B1 (ko) * | 1999-11-23 | 2002-10-18 | 한국전자통신연구원 | 씨모스 가변이득 앰프 및 그 제어 방법 |
| US6340899B1 (en) * | 2000-02-24 | 2002-01-22 | Broadcom Corporation | Current-controlled CMOS circuits with inductive broadbanding |
| US6864558B2 (en) * | 2001-05-17 | 2005-03-08 | Broadcom Corporation | Layout technique for C3MOS inductive broadbanding |
| US6774722B2 (en) * | 2002-10-16 | 2004-08-10 | Centillium Communications, Inc. | Frequency compensation of common-mode feedback loops for differential amplifiers |
| US6774721B1 (en) * | 2003-03-07 | 2004-08-10 | Quake Technologies, Inc. | High speed logic circuits |
-
2001
- 2001-10-25 US US10/028,806 patent/US6624699B2/en not_active Expired - Lifetime
-
2002
- 2002-08-06 EP EP02255506A patent/EP1306970B1/de not_active Expired - Fee Related
- 2002-08-06 DE DE60221617T patent/DE60221617T2/de not_active Expired - Lifetime
-
2003
- 2003-07-11 US US10/618,462 patent/US7109799B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7109799B2 (en) | 2006-09-19 |
| US6624699B2 (en) | 2003-09-23 |
| US20040056717A1 (en) | 2004-03-25 |
| EP1306970A2 (de) | 2003-05-02 |
| US20030080815A1 (en) | 2003-05-01 |
| DE60221617T2 (de) | 2008-05-21 |
| EP1306970A3 (de) | 2005-03-16 |
| EP1306970B1 (de) | 2007-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60221617D1 (de) | Stromgesteuerte CMOS-Breitbandverstärkerschaltungen | |
| DE50305767D1 (de) | Verstärkerschaltung | |
| DE60141576D1 (de) | Verstärkerschaltung | |
| DE60220053D1 (de) | Schaltkreis | |
| DE60216839D1 (de) | Leistungsverstärker | |
| DE60214452D1 (de) | Stromreferenzschaltung | |
| ATE319137T1 (de) | Verstärkermodulation | |
| FR2827346B1 (fr) | Architecture de circuit hydraulique | |
| DE60136274D1 (de) | Verstärkerschaltung | |
| DE60239456D1 (de) | Amplifizierungsverfahren | |
| DE60309092D1 (de) | Mikrofonverstärker Vorspannungsschaltung | |
| DE60033666D1 (de) | Verstärker | |
| DE60201856D1 (de) | Klasse-D Verstärker | |
| FR2853471B1 (fr) | Circuit amplificateur audio | |
| DE60232897D1 (de) | Verstärkungsschaltung | |
| DK1337228T3 (da) | Sammensætninger til fjernelse af human cerumen | |
| DE60328441D1 (de) | CMOS-Breitbandverstärkerstufe | |
| FR2830699B1 (fr) | Circuit amplificateur audio | |
| DE60216461D1 (de) | Stabilitätsverbesserter multistufe-leistungsverstärker | |
| DE60116572D1 (de) | Stummschalter | |
| FR2853472B1 (fr) | Circuit amplificateur audio | |
| IT1318819B1 (it) | Amplificatore di corrente | |
| DE60321028D1 (de) | Integrierte hf-verstärkerschaltung | |
| DE60323081D1 (de) | Fokusspannungsverstärker | |
| ES1050335Y (es) | Urinario perfeccionado. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: BOSCH JEHLE PATENTANWALTSGESELLSCHAFT MBH, 80639 M |