ERICSSON INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 36435
 
 
 
H04Q SELECTING 3098
 
 
 
H04M TELEPHONIC COMMUNICATION 19641
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 166134
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 83356
 
 
 
H01Q AERIALS 6847
 
 
 
H04J MULTIPLEX COMMUNICATION 6762
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2882
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 27127
 
 
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 2127

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0081,886 DATA NETWORK DEVICE DISCOVERY OPTIMIZATION TO REDUCE DATA TRANSFER VOLUMEMar 29, 13Mar 19, 15[H04L]
2013/0067,093 Determining Essential Resources in a Wireless NetworkMar 16, 11Mar 14, 13[H04W]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9612271 Evaluating noise and excess current on a power lineMar 04, 11Apr 04, 17[G01R, G06F]
9497188 Offline authentication with embedded authorization attributesMar 22, 13Nov 15, 16[H04L, G06F]
9436453 Method and system for initializing optional components after self-booting of a customized productNov 08, 13Sep 06, 16[G06F]
9325363 Weatherproof bulkhead mountJan 20, 14Apr 26, 16[H01R, H02G, H04B]
9300163 Wireless power transfer via variable coupling capacitanceMar 14, 14Mar 29, 16[H01M, H02J]
9282445 Backup coverage in a wireless networkMar 16, 11Mar 08, 16[H04L, H04W, G06F]
9217534 BracketMar 22, 11Dec 22, 15[F16M, H01F]
9179386 Optimization of interlayer handovers in multilayer wireless communication networksOct 31, 13Nov 03, 15[H04W, H04B]
9066294 Real time event-driven automation for energy management in a wireless networkJan 13, 11Jun 23, 15[H04W, H04B]
8847826 Grid nodeMar 22, 10Sep 30, 14[H01Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0380,470 SECURE AND SEAMLESS WAN-LAN ROAMINGABANJul 28, 14Dec 25, 14[H04L]
2014/0362,018 RADIOTELEPHONES HAVING CONTACT-SENSITIVE USER INTERFACES AND METHODS OF OPERATING SAMEABANAug 14, 14Dec 11, 14[G06F]
2013/0223,509 CONTENT NETWORK OPTIMIZATION UTILIZING SOURCE MEDIA CHARACTERISTICSABANSep 10, 12Aug 29, 13[H04N]
2013/0219,279 AGGREGATING NODES FOR EFFICIENT NETWORK MANAGEMENT SYSTEM VISUALIZATION AND OPERATIONSABANFeb 21, 12Aug 22, 13[G06F]
7113745 Method to achieve diversity in a communication networkExpiredFeb 21, 01Sep 26, 06[H04B]
7099410 Reduced complexity MLSE equalizer for M-ary modulated signalsExpiredJan 26, 99Aug 29, 06[H04L]
7079515 Signal decoding with and without second synchronization word in a mobile communication systemExpiredMay 13, 99Jul 18, 06[H04B]
7069034 Systems and methods for reduced forward link power control delayExpiredNov 22, 00Jun 27, 06[H04Q]
7050575 Echo canceler coefficient update apparatus and methodExpiredJun 16, 00May 23, 06[H04M]
7050802 Cellular communication device with scanning receiver and continuous mobile communication system employing sameExpiredApr 23, 03May 23, 06[H04Q]
7046654 Efficient radio reception method for automatic frequency planningExpiredMar 12, 02May 16, 06[H04B]
7046738 8-PSK transmit filtering using reduced look up tablesExpiredFeb 08, 00May 16, 06[H04K]
7003065 PLL cycle slip detectionExpiredMar 09, 01Feb 21, 06[H03D]
7000111 Method for masking secret multiplicandsExpiredNov 07, 00Feb 14, 06[H04L]
6968218 Method and apparatus for electrically coupling digital devicesExpiredOct 24, 01Nov 22, 05[H04M]
6965790 Acoustic pipe for flip style cellular telephoneExpiredJun 23, 97Nov 15, 05[H04M]
6898431 Dynamic channel allocation in a sectored cell of a cellular communication systemExpiredMay 24, 99May 24, 05[H04M, H04Q, H04B]
6876645 Delay and channel estimation for multi-carrier CDMA systemExpiredJul 05, 00Apr 05, 05[H04B]
6865218 Multipath interference reduction for a CDMA systemExpiredNov 27, 00Mar 08, 05[H04B]
6850783 Methods and apparatus for mitigating the effects of microphone overload in echo cancelation systemsExpiredAug 07, 98Feb 01, 05[H04B]

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