ST-ERICSSON SA, EN LIQUIDATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 22365
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 131162
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 130317
 
  
 
H03K PULSE TECHNIQUE 9554
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 8645
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 70119
 
  
 
H03F AMPLIFIERS 6631
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 5547
 
  
 
H04J MULTIPLEX COMMUNICATION 3590
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 3417

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9563778 Method for managing public and private data input at a deviceOct 26, 12Feb 07, 17[G06F]
9542341 Resolving contention between data burstsDec 19, 08Jan 10, 17[G06F]
9504010 Paging reading conflict management in dual standby handsetsSep 16, 11Nov 22, 16[H04W]
9495793 Method and device for generating an image view for 3D displayDec 21, 11Nov 15, 16[H04N, G06T]
9496789 Independent output control for single-inductor, bipolar outputs, buck-boost convertersOct 09, 13Nov 15, 16[H02M, G09G]
9496917 Accumulating data valuesSep 28, 12Nov 15, 16[H04B, G06F, G01S]
9497730 Measurement gaps triggering for a multi SIM mobile deviceApr 10, 12Nov 15, 16[H04M, H04W]
9490776 Load transient asynchronous boost for pulse width modulation modulatorNov 15, 13Nov 08, 16[H03K, H02M]
9491015 Three-wire three-level digital interfaceJun 17, 14Nov 08, 16[H04L, H04B]
9491718 Method of communication in a cellular network between a base station and a user equipmentNov 16, 12Nov 08, 16[H04B, H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0326,402 Authentication SystemsAbandonedJan 03, 14Nov 12, 15[H04L]
8648835 Touch screen controllerExpiredDec 22, 09Feb 11, 14[G06F]
8645731 Charge suspend feature for a mobile deviceExpiredMay 04, 09Feb 04, 14[H02J, G06F]
2013/0243,084 BIT RATE REGULATION MODULE AND METHOD FOR REGULATING BIT RATEAbandonedNov 10, 11Sep 19, 13[H04N]
2012/0307,665 Handling of Measurements for Selecting a Cell in a NetworkAbandonedFeb 10, 11Dec 06, 12[H04W]
2012/0310,573 METHOD TO ESTIMATE A SIGNAL TO INTERFERENCE PLUS NOISE RATIO BASED ON SELECTION OF THE SAMPLES AND CORRESPONDING PROCESSING SYSTEMAbandonedNov 05, 10Dec 06, 12[G06F, G01R]
2012/0235,513 DEVICE FOR SUPPLYING ELECTRIC POWER TO A MOBILE TELECOMMUNICATION EQUIPMENT, AND PORTABLE EQUIPMENT USING THE SAMEAbandonedSep 30, 10Sep 20, 12[H02B]
2010/0218,019 NON-RECURSIVE ADAPTIVE FILTER FOR PREDICTING THE MEAN PROCESSING PERFORMANCE OF A COMPLEX SYSTEM'S PROCESSING COREAbandonedApr 09, 10Aug 26, 10[G06F]
2010/0100,210 ARITHMETIC-LOGIC UNIT FOR DIGITAL SIGNAL PROCESSORAbandonedOct 22, 09Apr 22, 10[G06F]
7671641 Frequency dividerExpiredMar 04, 05Mar 02, 10[H03B]
2009/0129,478 DEBLOCKING FILTERAbandonedNov 14, 08May 21, 09[H04N]
2003/0053,560 Radio station comprising a receiver for receiving data transmitted along various paths and receiving method implemented in such a receiverAbandonedJun 26, 02Mar 20, 03[H03K, H04L]
6434688 Method and apparatus for providing and maximizing concurrent operations in a shared memory system which includes display memoryExpiredSep 20, 95Aug 13, 02[G06F]

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