2201028 ONTARIO INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 6204
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
H01Q AERIALS 3107
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES2107
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
H04Q SELECTING 2108
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
H03J TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS 19
 
  
 
H04H BROADCAST COMMUNICATION 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7492315 Geofencing and route adherence in global positioning system with signals from fewer than three satellitesMar 28, 07Feb 17, 09[G01S]
7456785 Navigation signal differential acquisition method and systems thereforAug 21, 07Nov 25, 08[G01S]
7381939 Optical cargo detectionJun 02, 05Jun 03, 08[G01J]
7230735 Forward link text compression in satellite messagingJul 19, 02Jun 12, 07[G06F]
7142521 Wireless packet data distributed communications systemMar 13, 02Nov 28, 06[H04B]
7064714 Miniature circularly polarized patch antennaNov 30, 04Jun 20, 06[H01Q]
6944676 Information dissemination system and method with central and distributed cachesNov 13, 00Sep 13, 05[G06F]
6920128 TDMA packet data communication systemMar 23, 99Jul 19, 05[H04B]
6529088 Closed loop antenna tuning systemDec 26, 00Mar 04, 03[H04B, H03J]
6522638 Packet data communication system with buffered data and control channelsMar 24, 99Feb 18, 03[H04Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7590083 Wireless packet data distributed communications systemExpiredJun 12, 06Sep 15, 09[H04B]
2008/0246,604 Wireless interface moduleAbandonedOct 05, 07Oct 09, 08[H04Q]
7177635 Sensor-based augmentation of blockage recoveryExpiredMar 18, 05Feb 13, 07[H04M]
7136445 Phase tracker for linearly modulated signalExpiredJul 19, 02Nov 14, 06[H03D]
2005/0143,038 Very low intermediate frequency image rejection receiver with image interference detection and avoidanceAbandonedDec 13, 04Jun 30, 05[H04B]

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