SCA IPLA HOLDINGS INC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 78112
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 37248
 
  
 
H04B TRANSMISSION 12198
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 10437
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
  
 
G11C STATIC STORES 4147
 
  
 
H04J MULTIPLEX COMMUNICATION 4121
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 3135
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0290,018 CONTROLLING CARRIER SELECTION IN A WIRELESS COMMUNICATION SYSTEMJun 14, 17Oct 05, 17[H04L, H04W]
2017/0163,401 INSERTING VIRTUAL CARRIER IN CONVENTIONAL OFDM HOST CARRIER IN COMMUNICATIONS SYSTEMFeb 13, 17Jun 08, 17[H04L, H04W]
2017/0041,110 INSERTING VIRTUAL CARRIER IN CONVENTIONAL OFDM HOST CARRIER IN COMMUNICATIONS SYSTEMOct 25, 16Feb 09, 17[H04L, H04W]
2016/0182,197 INSERTING VIRTUAL CARRIER IN CONVENTIONAL OFDM HOST CARRIER IN COMMUNICATIONS SYSTEMFeb 29, 16Jun 23, 16[H04L, H04W]
2015/0031,374 MOBILE COMMUNICATIONS NETWORK, INFRASTRUCTURE EQUIPMENT AND METHODJan 25, 13Jan 29, 15[H04W]
2014/0341,140 COMMUNICATIONS TERMINAL AND METHOD OF COMMUNICATINGSep 24, 12Nov 20, 14[H04W]
2014/0036,820 TELECOMMUNICATIONS METHOD AND SYSTEMFeb 01, 12Feb 06, 14[H04W]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923681 Mobile communications network, infrastructure equipment and methodJan 25, 13Mar 20, 18[H04L, H04W]
9912450 Inserting virtual carrier in conventional OFDM host carrier in communications systemFeb 29, 16Mar 06, 18[H04L, H04W]
9860032 Inserting virtual carrier in conventional OFDM host carrier in communications systemOct 25, 16Jan 02, 18[H04L, H04W]
9860780 Communications terminal and method of communicatingSep 24, 12Jan 02, 18[H04W]
9801183 Method and apparatus for controlling carrier selection in wireless communications systemsAug 15, 16Oct 24, 17[H04L, H04W]
9756567 Telecommunications apparatus and methods for communicating with a first and a second type of devicesApr 10, 13Sep 05, 17[H04W, H04J]
9750024 Inserting virtual carrier in conventional OFDM host carrier in communications systemMay 27, 15Aug 29, 17[H04L, H04W]
9713146 Controlling carrier selection in a wireless communication systemJun 11, 12Jul 18, 17[H04L, H04W]
9699812 Mobile communications system, infrastructure equipment, mobile communications terminal and method to communicate user data within an uplink random access channelAug 09, 12Jul 04, 17[H04W]
9692534 Cellular communication system, communication units, and method for broadcast and unicast communicationJul 20, 11Jun 27, 17[H04W, H04H, H04J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9326107 Telecommunications apparatus and methodsWithdrawnAug 13, 12Apr 26, 16[H04W]
9326280 Telecommunications method and systemWithdrawnJun 12, 12Apr 26, 16[H04L, H04W]
8095798 Systems and methods for media authenticationExpiredMar 15, 10Jan 10, 12[H04L, G06F, G11B]
8095992 Systems and methods for media authenticationExpiredJul 13, 09Jan 10, 12[H04N, G06F, G11B]
7643393 Systems and methods for optical media modificationExpiredFeb 05, 04Jan 05, 10[G11B]
7562396 Systems and methods for media authenticationExpiredFeb 01, 02Jul 14, 09[G06F, G11B]
7376073 Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regionsExpiredDec 12, 01May 20, 08[G11B]
2007/0199,074 Systems and methods for preventing unauthorized use of digital contentAbandonedApr 24, 07Aug 23, 07[G06F]
2005/0224,942 Semiconductor device with a plurality of ground planesAbandonedMar 26, 04Oct 13, 05[H01L]

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