Inventor
KRASNER NORMAN F
US89 patents
⚠️ This page may combine multiple inventors who share the name “KRASNER NORMAN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNAPTRACK INC
43 patentsUS6816710B2Nov 9, 2004
Method and apparatus for signal processing in a satellite positioning system
SNAPTRACK INC165 citations99
US6799050B1Sep 28, 2004
Reducing cross-interference in a combined GPS receiver and communication system
SNAPTRACK INC221 citations99
US6725159B2Apr 20, 2004
GPS receiver and method for processing GPS signals
SNAPTRACK INC225 citations99
US6707422B2Mar 16, 2004
Method and apparatus for measurement processing of satellite positioning system (SPS) signals
SNAPTRACK INC162 citations99
US6677894B2Jan 13, 2004
Method and apparatus for providing location-based information via a computer network
SNAPTRACK INC1,048 citations99
US6597311B2Jul 22, 2003
Method and apparatus for determining time in a satellite positioning system
SNAPTRACK INC234 citations99
US6542821B2Apr 1, 2003
GPS receiver and method for processing GPS signals
SNAPTRACK INC125 citations99
US6433731B1Aug 13, 2002
Method and apparatus for determining time in a satellite positioning system
SNAPTRACK INC86 citations99
US6433734B1Aug 13, 2002
Method and apparatus for determining time for GPS receivers
SNAPTRACK INC285 citations99
US6421002B2Jul 16, 2002
GPS receiver utilizing a communication link
SNAPTRACK INC286 citations99
US6411254B1Jun 25, 2002
Satellite positioning reference system and method
SNAPTRACK INC255 citations99
US6377209B1Apr 23, 2002
Method and apparatus for satellite positioning system (SPS) time measurement
SNAPTRACK INC262 citations99
US6313786B1Nov 6, 2001
Method and apparatus for measurement processing of satellite positioning system (SPS) signals
SNAPTRACK INC488 citations99
US6289041B1Sep 11, 2001
Fast Acquisition, high sensitivity GPS receiver
SNAPTRACK INC229 citations99
US6272430B1Aug 7, 2001
GPS receiver and method for processing GPS signals
SNAPTRACK INC125 citations99
US6259399B1Jul 10, 2001
GPS receivers and garments containing GPS receivers and methods for using these GPS receivers
SNAPTRACK INC198 citations99
US6239742B1May 29, 2001
Method and apparatus for satellite positioning system based time measurement
SNAPTRACK INC278 citations99
US6236354B1May 22, 2001
Reducing satellite signal interference in a global positioning system receiver
SNAPTRACK INC263 citations99
US6215442B1Apr 10, 2001
Method and apparatus for determining time in a satellite positioning system
SNAPTRACK INC234 citations99
US6215441B1Apr 10, 2001
Satellite positioning reference system and method
SNAPTRACK INC423 citations99
US6208291B1Mar 27, 2001
Highly parallel GPS correlator system and method
SNAPTRACK INC203 citations99
US6208290B1Mar 27, 2001
GPS receiver utilizing a communication link
SNAPTRACK INC462 citations99
US6185427B1Feb 6, 2001
Distributed satellite position system processing and application network
SNAPTRACK INC827 citations99
US6150980ANov 21, 2000
Method and apparatus for determining time for GPS receivers
SNAPTRACK INC420 citations99
US6133871AOct 17, 2000
GPS receiver having power management
SNAPTRACK INC324 citations99
US6133874AOct 17, 2000
Method and apparatus for acquiring satellite positioning system signals
SNAPTRACK INC585 citations99
US6111540AAug 29, 2000
Combined GPS positioning system and communications system utilizing shared circuitry
SNAPTRACK INC256 citations99
US6107960AAug 22, 2000
Reducing cross-interference in a combined GPS receiver and communication system
SNAPTRACK INC309 citations99
US6104338AAug 15, 2000
Method and apparatus for operating a satellite positioning system receiver
SNAPTRACK INC251 citations99
US6104340AAug 15, 2000
GPS receiver and method for processing GPS signals
SNAPTRACK INC211 citations99
US6064336AMay 16, 2000
GPS receiver utilizing a communication link
SNAPTRACK INC603 citations99
US6052081AApr 18, 2000
Method and apparatus for satellite positioning system based time measurement
SNAPTRACK INC431 citations99
US6016119AJan 18, 2000
Method and apparatus for determining the location of an object which may have an obstructed view of the sky
SNAPTRACK INC331 citations99
US6002363ADec 14, 1999
Combined GPS positioning system and communications system utilizing shared circuitry
SNAPTRACK INC425 citations99
US5945944AAug 31, 1999
Method and apparatus for determining time for GPS receivers
SNAPTRACK INC668 citations99
US5884214AMar 16, 1999
GPS receiver and method for processing GPS signals
SNAPTRACK INC331 citations99
US5874914AFeb 23, 1999
GPS receiver utilizing a communication link
SNAPTRACK INC780 citations99
US5841396ANov 24, 1998
GPS receiver utilizing a communication link
SNAPTRACK INC816 citations99
US5831574ANov 3, 1998
Method and apparatus for determining the location of an object which may have an obstructed view of the sky
SNAPTRACK INC281 citations99
US5825327AOct 20, 1998
GPS receivers and garments containing GPS receivers and methods for using these GPS receivers
SNAPTRACK INC509 citations99
US5812087ASep 22, 1998
Method and apparatus for satellite positioning system based time measurement
SNAPTRACK INC593 citations99
US5781156AJul 14, 1998
GPS receiver and method for processing GPS signals
SNAPTRACK INC499 citations99
US6583757B2Jun 24, 2003
Method and apparatus for satellite positioning system (SPS) time measurement
SNAPTRACK INC80 citations98
QUALCOMM INC
5 patentsUS6937872B2Aug 30, 2005
Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers
QUALCOMM INC184 citations99
US6839021B2Jan 4, 2005
Method and apparatus for determining time in a satellite positioning system
QUALCOMM INC190 citations99
US6633255B2Oct 14, 2003
Method for open loop tracking GPS signals
QUALCOMM INC273 citations99
US6400314B1Jun 4, 2002
GPS receiver utilizing a communication link
QUALCOMM INC288 citations99
US7904053B2Mar 8, 2011
Method and apparatus for communicating emergency information using wireless devices
QUALCOMM INC44 citations97
(unassigned)
1 patentPRECISION TRACKING INC
1 patentShowing the top 50 of 89 patents by PatentIndex Score.