Inventor
COWIE IVAN A
US33 patents
⚠️ This page may combine multiple inventors who share the name “COWIE IVAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TIME DOMAIN CORP
29 patentsUS6922166B2Jul 26, 2005
System and method for distance measurement by inphase and quadrature signals in a radio system
TIME DOMAIN CORP120 citations99
US6847675B2Jan 25, 2005
Ultrawide-band communication system and method
TIME DOMAIN CORP133 citations99
US6774846B2Aug 10, 2004
System and method for position determination by impulse radio
TIME DOMAIN CORP124 citations99
US6763057B1Jul 13, 2004
Vector modulation system and method for wideband impulse radio communications
TIME DOMAIN CORP172 citations99
US6717992B2Apr 6, 2004
Method and apparatus for receiving a plurality of time spaced signals
TIME DOMAIN CORP244 citations99
US6674396B2Jan 6, 2004
System and method for distance measurement by inphase and quadrature signals in a radio system
TIME DOMAIN CORP148 citations99
US6611234B2Aug 26, 2003
System and method for position determination by impulse radio using round trip time-of-flight
TIME DOMAIN CORP127 citations99
US6571089B1May 27, 2003
Method and apparatus for moderating interference while effecting impulse radio wireless control of equipment
TIME DOMAIN CORP220 citations99
US6556621B1Apr 29, 2003
System for fast lock and acquisition of ultra-wideband signals
TIME DOMAIN CORP196 citations99
US6539213B1Mar 25, 2003
System and method for impulse radio power control
TIME DOMAIN CORP293 citations99
US6430208B1Aug 6, 2002
Ultrawide-band communication system and method
TIME DOMAIN CORP183 citations99
US6297773B1Oct 2, 2001
System and method for position determination by impulse radio
TIME DOMAIN CORP119 citations99
US6295019B1Sep 25, 2001
System and method for distance measurement by inphase and quadrature signals in a radio system
TIME DOMAIN CORP158 citations99
US6133876AOct 17, 2000
System and method for position determination by impulse radio
TIME DOMAIN CORP289 citations99
US6111536AAug 29, 2000
System and method for distance measurement by inphase and quadrature signals in a radio system
TIME DOMAIN CORP223 citations99
US6031862AFeb 29, 2000
Ultrawide-band communication system and method
TIME DOMAIN CORP364 citations99
US5995534ANov 30, 1999
Ultrawide-band communication system and method
TIME DOMAIN CORP142 citations99
US5963581AOct 5, 1999
Ultrawide-band communication system and method
TIME DOMAIN CORP146 citations99
US5960031ASep 28, 1999
Ultrawide-band communication system and method
TIME DOMAIN CORP155 citations99
US5677927AOct 14, 1997
Ultrawide-band communication system and method
TIME DOMAIN CORP682 citations99
US6937667B1Aug 30, 2005
Apparatus, system and method for flip modulation in an impulse radio communications system
TIME DOMAIN CORP135 citations98
US6823022B1Nov 23, 2004
Method for mitigating effects of interference in impulse radio communication
TIME DOMAIN CORP188 citations98
US7372403B2May 13, 2008
System and method for position determination by impulse radio
TIME DOMAIN CORP11 citations93
US7710320B2May 4, 2010
System and method for position determination by impulse radio
TIME DOMAIN CORP8 citations84
US7426233B2Sep 16, 2008
Method and system for fast acquisition of ultra-wideband signals
TIME DOMAIN CORP7 citations73
US7418029B2Aug 26, 2008
Method and system for fast acquisition of ultra-wideband signals
TIME DOMAIN CORP8 citations73
US7711026B2May 4, 2010
Method and apparatus for applying codes having pre-defined properties
TIME DOMAIN CORP2 citations63
US7526250B2Apr 28, 2009
Apparatus, system and method for flip modulation in an impulse radio communications system
TIME DOMAIN CORP3 citations62
US7495613B2Feb 24, 2009
System and method for position determination by impulse radio
TIME DOMAIN CORP0 citations52
ALEREON INC
3 patentsUS7209724B2Apr 24, 2007
Method and apparatus for power control in an ultra wideband radio system
ALEREON INC129 citations99
US7079827B2Jul 18, 2006
Method and apparatus for power control in an ultra wideband impulse radio system
ALEREON INC118 citations99
US7577415B1Aug 18, 2009
Method and apparatus for ultra wideband power control
ALEREON INC10 citations84