SPECTRALINK CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 4206
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 4281
 
  
 
H04M TELEPHONIC COMMUNICATION 3160
 
  
 
H04Q SELECTING 3107
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 3185
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS367
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 116
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D812370 Handset clipDec 30, 15Mar 13, 18[0301]
D788730 HandsetJul 09, 15Jun 06, 17[1403]
9667491 Distributed configuration management system and methodAug 22, 14May 30, 17[H04L, G06F]
9020547 Method for synchronizing U-APSD trigger framesMar 13, 07Apr 28, 15[H04B, H04W]
D723494 Wireless handsetJun 10, 13Mar 03, 15[1403]
7813744 Method for determining DFS channel availability in a wireless LANAug 31, 06Oct 12, 10[H04W]
7769054 Method of conducting a communications session using incorrect timestampsNov 01, 06Aug 03, 10[H04J]
7626942 Method of conducting an audio communications session using incorrect timestampsNov 22, 06Dec 01, 09[H04L, H04J]
7616616 Apparatus and method for enhanced quality of service in a wireless communications networkMar 31, 06Nov 10, 09[H04B]
7545786 Method for actively synchronizing U-APSD service periodsNov 01, 06Jun 09, 09[H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8453988 Track ceiling clip apparatusExpiredJun 12, 07Jun 04, 13[A47B, A47H]
2009/0130,971 Method & apparatus for distributing files in a communications networkAbandonedNov 21, 07May 21, 09[H04H]
2008/0316,915 Method & apparatus for identifying the cause of communication session faultsAbandonedJun 22, 07Dec 25, 08[G01R]
2008/0304,452 Method for a mobile phone to automatically adapt to different frequency bandsAbandonedJun 08, 07Dec 11, 08[H04Q]
2008/0153,509 Method for locating a mobile communication deviceAbandonedDec 21, 06Jun 26, 08[H04Q]
2007/0281,748 Method & apparatus for unlocking a mobile phone keypadAbandonedMay 31, 06Dec 06, 07[H04M]
2007/0271,606 Apparatus and method for establishing a VPN tunnel between a wireless device and a LANAbandonedMay 17, 06Nov 22, 07[G06F]

Top Inventors for This Owner

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