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Browse by Category: Main > Communications
Class Information
Number: 340/825.72
Name: Communications: electrical > Selective > Frequency responsive actuation > Wireless link
Description: Subject matter wherein the communication line includes transmission and receipt of a radio wave or near field.


Patents under this class:
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Patent Number Title Of Patent Date Issued
6549143 Universal remote control method and apparatus Apr. 15, 2003
RE38069 Electrical switched load relocation apparatus Apr. 8, 2003
6545587 Bidirectional remote control system, bidirectional remote controller, and device controlled by bidirectional remote controller Apr. 8, 2003
6542072 Interactive burglar-proof alarm system Apr. 1, 2003
6542083 Electronic tag position detection using radio broadcast Apr. 1, 2003
6538559 Remote control apparatus and remote control method Mar. 25, 2003
6535133 Vehicle slide door power supply apparatus and method of supplying power to vehicle slide door Mar. 18, 2003
6531964 Passive remote control system Mar. 11, 2003
6529138 Remote-control-signal-receiving device Mar. 4, 2003
6525645 Integrated remote keyless entry and garage door opener using a universal repeater Feb. 25, 2003
6525854 Portable radio terminal with infrared communication function, infrared emission power controlling method between portable radio terminal and apparatus with infrared communication function Feb. 25, 2003
6522241 Motor vehicle equipped with a so-called "hands-free" access system Feb. 18, 2003
6522867 Wireless, frequency-agile spread spectrum ground link-based aircraft data communication system with wireless unit in communication therewith Feb. 18, 2003
RE37986 Coding system for multiple transmitters and a single receiver Feb. 11, 2003
6512462 Dual function radio frequency remote control system for a motor vehicle Jan. 28, 2003
6507423 Energy conserving device for a remote controlled apparatus Jan. 14, 2003
6504580 Non-Telephonic, non-remote controller, wireless information presentation device with advertising display Jan. 7, 2003
6501516 Remotely controlling video display devices Dec. 31, 2002
6498567 Generic handheld remote control device Dec. 24, 2002
6496105 Power transfer apparatus for concurrently transmitting data and power over data wires Dec. 17, 2002
6496122 Image display and remote control system capable of displaying two distinct images Dec. 17, 2002
6486795 Universal transmitter Nov. 26, 2002
6483440 Beverage holder with remote control Nov. 19, 2002
6484011 Non-telephonic, wireless information presentation device Nov. 19, 2002
6480108 Method and apparatus for tracking and locating a moveable article Nov. 12, 2002
6480117 Vehicle control system including token verification and code reset features for electrically connected token Nov. 12, 2002
6472998 Receiver of a remote control system and a method for operating a remote control system Oct. 29, 2002
6472999 Apparatus and method for remote convenience message reception with signal strength determination Oct. 29, 2002
6469615 Locking device for tools and equipment Oct. 22, 2002
6469616 Method for initializing an anti-theft system of a motor vehicle Oct. 22, 2002
6469620 Method and apparatus for protecting a transmission path between a base unit and a mobile key unit Oct. 22, 2002
6469627 Mounting clip having a wireless communication device Oct. 22, 2002
6469633 Remote control of electronic devices Oct. 22, 2002
6469634 Method and apparatus for controlling the operation of electronic entertainment devices in an entertainment system Oct. 22, 2002
6466847 Remote control system for a locomotive using voice commands Oct. 15, 2002
6462648 Vehicle security system Oct. 8, 2002
6449075 Method and system for enabling wireless data communications with electronic devices having disparate operating systems Sep. 10, 2002
6443580 Exterior rearview mirror having sending unit for garage door opener Sep. 3, 2002
6445282 Theft prevention system for motor vehicles Sep. 3, 2002
6445306 Remote control program selection by genre Sep. 3, 2002
6445333 Radio control device for model vehicle Sep. 3, 2002
6441719 Remote signaling device for a rolling code security system Aug. 27, 2002
6437696 Prisoner tracking and warning system and corresponding methods Aug. 20, 2002
6437836 Extended functionally remote control system and method therefore Aug. 20, 2002
6429769 Security system for firearms and method Aug. 6, 2002
6426820 Remote control incorporating self-test capability Jul. 30, 2002
6424660 Addressable distributed wireless remote control system Jul. 23, 2002
6417780 Radio control device Jul. 9, 2002
6414587 Code learning system for a movable barrier operator Jul. 2, 2002
6415094 Method and apparatus for extending the recording time of a remotely controllable electronic device using a hand-held autonomous remote control Jul. 2, 2002

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