Inventor
CARKNER STEVEN
CA11 patents
Patents
11 patentsUS5966098AOct 12, 1999
Antenna system for an RF data communications device
RESEARCH IN MOTION LTD188 citations99
US5821907AOct 13, 1998
Antenna for a radio telecommunications device
RESEARCH IN MOTION LTD124 citations98
US5764693AJun 9, 1998
Wireless radio modem with minimal inter-device RF interference
RESEARCH IN MOTION LTD167 citations98
US6271605B1Aug 7, 2001
Battery disconnect system
RESEARCH IN MOTION LTD209 citations96
US6191551B1Feb 20, 2001
Automatic battery detection system and method for detecting a rechargeable battery with low remaining charge
RESEARCH IN MOTION LTD67 citations96
US5917854AJun 29, 1999
Wireless radio modem with minimal interdevice RF interference
RESEARCH IN MOTION LTD76 citations96
US5619531AApr 8, 1997
Wireless radio modem with minimal interdevice RF interference
RESEARCH IN MOTION LTD63 citations96
US6380711B2Apr 30, 2002
Battery recharging device and method and an automatic battery detection system and method therefor
RESEARCH IN MOTION LTD39 citations92
US6160383ADec 12, 2000
Indirect contact battery temperature detection for rechargeable battery system
RESEARCH IN MOTION LTD32 citations92
US6856654B1Feb 15, 2005
Power supply system for a packet-switched radio transmitter
RESEARCH IN MOTION LTD33 citations91
US5727020AMar 10, 1998
Wireless radio modem with minimal interdevice RF interference
RESEARCH IN MOTION LTD10 citations73