CLEARWIRE COMMUNICATIONS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 9276
 
  
 
H04B TRANSMISSION 7203
 
  
 
H04J MULTIPLEX COMMUNICATION 6119
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 5183
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
H04M TELEPHONIC COMMUNICATION 3160
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION256
 
  
 
H04Q SELECTING 2108
 
  
 
H04H BROADCAST COMMUNICATION 154
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8532036 System and method for providing voice over internet protocol quality of service support in a wireless communication networkMar 18, 09Sep 10, 13[H04W]
8472941 Polling methods for use in a wireless communication systemJan 29, 10Jun 25, 13[H04W]
8126428 Subscriber management system for a communication networkAug 05, 08Feb 28, 12[H04M]
7995529 System and method for cell planning in a wireless communication networkAug 04, 08Aug 09, 11[H04B, H04W]
7983668 System and method for collecting, archiving, and accessing data on base transceiver station performanceAug 30, 07Jul 19, 11[H04B, H04W]
7852787 Extensible micro-mobility wireless network architectureMar 24, 08Dec 14, 10[H04L]
7836124 RTP, UDP, IP header compression on the circuit switched type airlink accessNov 16, 01Nov 16, 10[G06F]
7720468 Polling methods for use in a wireless communication systemJun 20, 00May 18, 10[H04W]
7327495 Image processing method and apparatus and image forming apparatus for reducing moire fringes in output imageMay 23, 02Feb 05, 08[H04N]
7177650 Method and apparatus for use in reducing overutilization of RF communication system resourcesJun 30, 00Feb 13, 07[H04Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7526290 Establishing a communication channel in a wireless networkExpiredOct 04, 04Apr 28, 09[H04Q]
7460561 Delay compensationExpiredJul 19, 04Dec 02, 08[H04J]
2008/0159,362 SYSTEM AND METHOD FOR ADAPTIVE MODULATION AND POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEMAbandonedDec 29, 06Jul 03, 08[H04B]
6968371 Design for scalable network management systemsExpiredMay 17, 00Nov 22, 05[G06F]
6963580 Method and apparatus for controlling access to a communication channelExpiredFeb 16, 01Nov 08, 05[H04L]
6868120 Real-time system for measuring the Ricean K-factorExpiredFeb 06, 01Mar 15, 05[H04B]
6801513 Methods and apparatus for dynamically assigning time slots in a wireless communication systemExpiredJun 20, 00Oct 05, 04[H04Q]
6801775 Establishing a communication channel in a wireless networkExpiredJun 20, 00Oct 05, 04[H04Q]
6785300 Delay compensationExpiredOct 17, 02Aug 31, 04[H04L]
6711416 Fixed wireless communication system having power control for downlink data trafficExpiredNov 28, 00Mar 23, 04[H04Q]
6643281 Synchronization preamble method for OFDM waveforms in a communications systemExpiredMar 05, 98Nov 04, 03[H04Q, H04J]
6639935 Out of channel cyclic redundancy code method for a discrete multitone spread spectrum communications systemExpiredJul 12, 01Oct 28, 03[H04B, H03D]
6629261 Enhanced data link layer selective reject mechanism in noisy wireless environmentExpiredNov 21, 00Sep 30, 03[G02H]
6501771 Delay compensationExpiredMar 17, 99Dec 31, 02[H04J]
6487235 Delay compensationExpiredAug 24, 98Nov 26, 02[H04L, H04B, H04K]

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