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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US396716625 Apr 197329 Jun 1976Electronic lock
US42097095 Sep 197824 Jun 1980BBJ LaboratoriesAnti-theft ignition system
US435583025 Feb 198026 Oct 1982CNI IncorporatedElectrical locking mechanism
US439075816 Jan 198128 Jun 1983Key-actuated electrical lock
US441971229 Apr 19826 Dec 1983Nissan Motor Company, Limited
Kokusan Kinzoku Kogyo Co., Ltd.
Electronic door locking system for an automotive vehicle
US445558829 Apr 198219 Jun 1984Nissan Motor Company, Limited
Kokusan Kinzoku Kogyo Co., Ltd.
Electronical unlocking method and system
US446334929 Sep 198231 Jul 1984Nissan Motor Company, Ltd.Electronic lock system with audible entry monitor
US447780629 Sep 198216 Oct 1984Nissan Motor Company, Limited
Kokusan Kinzoku Kogyo Co. Ltd.
Mischief preventive electronic lock device
US448680629 Apr 19824 Dec 1984Nissan Motor Company, Limited
Kokusan Kinzoku Kogyo Co., Ltd.
Electronic door locking system for an automotive vehicle
US448935926 Jan 198318 Dec 1984Kabushiki Kaisha Tokai Rika Denki SeisakushoCard key switch
US463194029 Mar 198530 Dec 1986Sargent & Greenleaf, Inc.Digital readout combination lock dial assembly
US463829224 Aug 198220 Jan 1987Nissan Motor Company, Limited
Kokusan Kinzoku Kogyo
Theft prevention system in an automotive keyless entry system with automatic door locking
US479426819 Jun 198727 Dec 1988Nissan Motor Company, LimitedAutomotive keyless entry system incorporating portable radio self-identifying code signal transmitter
US487353029 Sep 198610 Oct 1989Nissan Motor Co., Ltd.Antenna device in automotive keyless entry system
US490154528 Dec 198720 Feb 1990Rising Star Technologies (a partnership)Self-contained electromechanical locking device
US497395821 Feb 198627 Nov 1990Nissan Motor Company, LimitedKeyless entry system for automotive devices antenna device allowing low power radio signal communication
US511119926 Jun 19905 May 1992Nissan Motor Company, LimitedPocket-portable radio code signal transmitter for automotive keyless entry system
US57433802 Dec 199628 Apr 1998Augat Inc.Rotary door lock switch assembly and method for manufacturing same
US583618727 Sep 199617 Nov 1998STRATTEC Security CorporationTumberless automobile ignition lock
US695855125 Jun 200225 Oct 2005Strattec Security CorporationVehicle coded ignition lock using a magnetic sensor
US794193430 Sep 200817 May 2011Honeywell International Inc.Method for identifying keys for controlling locks
US79586474 Dec 200814 Jun 2011Honeywell International Inc.Lock-bumping and lock-picking detection