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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US398786225 Sep 197426 Oct 1976Donaldson Company, Inc.Offset air intake hood
US39912734 Oct 19439 Nov 1976Bell Telephone Laboratories, IncorporatedSpeech component coded multiplex carrier wave transmission
US444924927 Sep 198215 May 1984Televison programming information system
US51704862 Apr 19908 Dec 1992Marconi Instruments LimitedApparatus for synthesizing a composite RF signal suitable for use as a test signal in testing adjacent channel rejection of radio receivers
US54151811 Dec 199316 May 1995The Johns Hopkins UniversityAM/FM multi-channel implantable/ingestible biomedical monitoring telemetry system
US61852016 Nov 19986 Feb 2001Fujitsu LimitedMultiplex radio transmitter and multiplex radio transmission method, multiplex radio receiver and multiplex radio receiving method, and multiplex radio transceiver and multiplex transmission/receiving system
US69733287 Jun 20006 Dec 2005Sharp Kabushiki KaishaMillimeter wave band transmitter, millimeter wave band receiver and millimeter wave band communication apparatus carrying out radio communication in millimeter wave band region
US734301531 May 200111 Mar 2008Radio Shack CorporationMethod and apparatus for high fidelity wireless stereophonic transmission utilizing dual frequency carriers