INMARSAT GLOBAL LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 9201
 
  
 
H04Q SELECTING 6104
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 5183
 
  
 
H01Q AERIALS 2108
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2109
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
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 WAVES1108
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8817603 Satellite-based messaging systemJun 28, 12Aug 26, 14[H04B, H04W]
8078934 Communication method and apparatusMay 02, 07Dec 13, 11[H03M]
7986951 Method and apparatus for controlling transmissions in communication systemsDec 10, 08Jul 26, 11[H04W]
7945269 Method of carrier allocation to a plurality of cells in a cellular communication systemFeb 14, 03May 17, 11[H04W]
7818009 Cellular channel allocation scheme with multi-user detectionDec 14, 01Oct 19, 10[H04Q]
7792485 Satellite monitoringJan 16, 04Sep 07, 10[H04B]
7634268 System and method for providing broadcast signals to aircraftDec 19, 01Dec 15, 09[H04N, H04W]
7532891 Method and apparatus for timing correction in communications systemsMar 12, 04May 12, 09[H04W]
7519370 Method and apparatus for controlling transmissions in communications systemsMar 12, 04Apr 14, 09[H04Q]
7469141 Bandwidth allocation method and apparatusMar 20, 03Dec 23, 08[H04Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0051,273 Multiple Access Method and ApparatusAbandonedOct 05, 09Mar 01, 12[H04B]
2011/0222,589 Satellite Beam MonitoringAbandonedApr 02, 10Sep 15, 11[H04W]
2009/0299,553 Satellite ControlAbandonedMay 28, 09Dec 03, 09[G05D, B64G]
2009/0135,847 Method and apparatus for controlling transmissions in communication systemsAbandonedDec 10, 08May 28, 09[H04J]
2008/0304,437 TCP Start Protocol For High-Latency NetworksAbandonedJun 08, 07Dec 11, 08[H04B]
2007/0206,664 Communication method and apparatus for multi-user detectionAbandonedJul 29, 03Sep 06, 07[H04B]
2006/0023,717 Wireless transmission with variable code rateAbandonedJan 20, 03Feb 02, 06[H04L]
6763240 High margin notification method and apparatusExpiredOct 15, 99Jul 13, 04[H04Q]
6542117 Satellite apparatus with omnidirectional and manually steerable directional antennaExpiredFeb 22, 00Apr 01, 03[H01Q]
6529547 Storage and reproduction method and apparatusExpiredSep 20, 99Mar 04, 03[H04Q]
6522864 Spot beam location method and apparatusExpiredSep 14, 98Feb 18, 03[H04Q]
6418204 Data interface apparatus and methodExpiredJul 31, 97Jul 09, 02[H04B]
6393000 Communication method and apparatus with transmission of a second signal during absence of a first oneExpiredJul 23, 97May 21, 02[H04B, H04J]
6370126 Mobile satellite communications system with local and global networkExpiredAug 28, 97Apr 09, 02[H04B]
6340948 Antenna systemExpiredJun 17, 97Jan 22, 02[H01Q]
6314269 Multi-beam TDMA satellite mobile communications systemExpiredAug 11, 97Nov 06, 01[H04B]
6278696 Communication method and apparatusExpiredDec 22, 97Aug 21, 01[H04B]
6226521 Channel allocation method and apparatusExpiredAug 10, 98May 01, 01[H04Q, H04B]
6205173 Communication method and apparatus using data compressionExpiredFeb 27, 98Mar 20, 01[H04B]
5974094 FFT receiver for MFSKExpiredDec 17, 97Oct 26, 99[H04L]

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