INTERDIGITAL PATENT 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 81128
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 46566
 
 
 
H04B TRANSMISSION 17479
 
 
 
H04J MULTIPLEX COMMUNICATION 8257
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 57390
 
 
 
H04M TELEPHONIC COMMUNICATION 27136
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 8151
 
 
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 847
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 8234
 
 
 
H04Q SELECTING 8102

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0076,924 METHOD AND DEVICE OF MULTI-SUBBAND BASED TRANSMISSION FOR A WIRELESS TRANSMIT/RECEIVE UNIT (WTRU) WITH REDUCED CAPABILITY AND COVERAGE ENHANCEMENTApr 08, 16Mar 15, 18[H04L, H04W]
2018/0076,947 METHODS, APPARATUSES, SYSTEMS, DEVICES, AND COMPUTER PROGRAM PRODUCTS DIRECTED TO LOW LATENCY BANDWIDTH EFFICIENT COMMUNICATIONS WITH LOW DUPLEX SPACINGMar 22, 16Mar 15, 18[H04L, H04W]
2018/0077,560 METHOD AND APPARATUS FOR PERFORMING A SELECTIVE IP TRAFFIC OFFLOAD PROCEDURENov 16, 17Mar 15, 18[H04W]
2018/0077,736 METHOD AND APPARATUS FOR OBTAINING UPLINK TIMING ALIGNMENT ON A SECONDARY CELLNov 16, 17Mar 15, 18[H04W]
2018/0063,736 METHODS AND PROCEDURES FOR CHANNEL MEASUREMENTS AND REPORTING MECHANISMS FOR LONG TERM EVOLUTION (LTE) OPERATION IN AN UNLICENSED BANDNov 13, 15Mar 01, 18[H04W]
2018/0041,917 SHORT PACKET OPTIMIZATION IN WLAN SYSTEMSMar 07, 16Feb 08, 18[H04L, H04W]
2018/0041,939 METHOD AND APPARATUS FOR RADIO RESOURCES MANAGEMENT IN MULTI-RADIO ACCESS TECHNOLOGY WIRELESS SYSTEMSOct 16, 17Feb 08, 18[H04W]
2018/0041,991 SYSTEMS AND/OR METHODS FOR PROVIDING EPDCCH IN A MULTIPLE CARRIER BASED AND/OR QUASI-COLLATED NETWORKAug 07, 17Feb 08, 18[H04L, H04W]
2018/0041,998 METHODS, SYSTEMS AND APPARATUS FOR DEFINING AND USING PHICH RESOURCES FOR CARRIER AGGREGATIONOct 13, 17Feb 08, 18[H04L, H04W]
2018/0035,395 METHOD AND APPARATUS FOR RADIO LINK SYNCHRONIZATION AND POWER CONTROL IN CELL_FACH AND IDLE MODEOct 09, 17Feb 01, 18[H04L, H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9922253 Gaze-driven augmented realityOct 10, 14Mar 20, 18[G02B, A61B, H04W, G09G, G06F, G06K]
9923683 Method and apparatus for local data cachingApr 06, 12Mar 20, 18[H04L, H04W, G06F]
9924350 Utilizing a plurality of uplink carriers and a plurality of downlink carriers for multi-cell communicationsNov 02, 15Mar 20, 18[H04L, H04W]
9924366 Platform validation and management of wireless devicesApr 29, 15Mar 20, 18[H04W]
9924410 Efficient medium access control (MAC) headerDec 29, 16Mar 20, 18[H04L, H04W]
9924413 Method and apparatus for supporting local IP access and selected IP traffic offloadJun 28, 12Mar 20, 18[H04W]
9924417 Method and apparatus of signaling and procedure for sequence hopping pattern change during handoverNov 19, 15Mar 20, 18[H04J, H04W]
9924560 Method and apparatus for simultaneously receiving on two carriers and performing discontinuous transmission and reception in dual cell high speed downlink packet accessFeb 03, 17Mar 20, 18[H04L, H04W]
9918240 Wireless communication using multi-dimensional antenna configurationSep 27, 13Mar 13, 18[H04W, H04B]
9918260 Method and apparatus of resolving PCI confusion for providing inbound mobility to closed subscriber groupSep 12, 16Mar 13, 18[H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0303,256 METHOD AND APPARATUS FOR CONTROL OF COMMON CONTROL CHANNEL TRANSMISSION OVER COMMON ENHANCED DEDICATED CHANNEL RESOURCES IN CELL_FACH STATEAbandonedJun 27, 17Oct 19, 17[H04W]
2017/0265,099 METHOD AND APPARATUS FOR DETECTING AND MEASURING FOR HOME NODE-BSAbandonedMay 31, 17Sep 14, 17[H04W]
2017/0155,490 METHOD AND APPARATUS FOR TRANSMITTING ACKNOWLEDGEMENTS IN RESPONSE TO RECEIVED FRAMESAbandonedFeb 13, 17Jun 01, 17[H04L]
2017/0135,002 Home Nodeb (HNB) Mobility In A Cell Forward Access Channel (Cell_Fach) StateAbandonedNov 21, 16May 11, 17[H04W]
2017/0127,350 HOME NODE IDENTIFICATION, INTERFERENCE REDUCTION, AND ENERGY SAVINGSAbandonedJan 16, 17May 04, 17[H04W]
2017/0111,436 DATA TRANSFER BETWEEN WIRELESS DEVICESAbandonedDec 29, 16Apr 20, 17[H04L, H04W]
2017/0111,899 TRANSMITTING CONTROL INFORMATION FOR CARRIER AGGREGATED SPECTRUMSAbandonedDec 27, 16Apr 20, 17[H04W]
2017/0041,117 Controlling Inter-Cell Interference In Forward Access Channel (Cell_FACH) StateAbandonedOct 25, 16Feb 09, 17[H04L, H04W]
2017/0026,816 METHOD AND APPARATUS FOR NON-VOICE EMERGENCY SERVICESAbandonedOct 10, 16Jan 26, 17[H04L, H04W]
2017/0012,691 Interference Measurement in Wireless NetworksAbandonedSep 26, 16Jan 12, 17[H04W, H04B]
2017/0013,517 METHOD AND APPARATUS FOR SERVING HIGH SPEED DOWNLINK SHARED CHANNEL CELL CHANGEAbandonedSep 23, 16Jan 12, 17[H04W]
2017/0006,591 MULTIPLEXING DATA FOR MULTIPLE WIRELESS TRANSMIT/RECEIVE UNITS IN A SUBFRAMEAbandonedSep 19, 16Jan 05, 17[H04W]
2016/0381,565 INTERFERENCE MITIGATION IN MULTI-PROVIDER WLAN NETWORKSAbandonedNov 26, 14Dec 29, 16[H04W]
2016/0360,520 CHANNEL SELECTION FOR UPLINK ACCESSAbandonedAug 17, 16Dec 08, 16[H04W]
2016/0330,665 METHOD AND APPARATUS FOR SUPPORTING DYNAMIC AND DISTRIBUTED MOBILITY MANAGEMENTAbandonedJul 19, 16Nov 10, 16[H04L, H04W]
2016/0330,763 METHOD AND APPARATUS FOR SENDING UPLINK CONTROL INFORMATION FOR MULTI-RADIO ACCESS TECHNOLOGY OPERATIONAbandonedJul 19, 16Nov 10, 16[H04L, H04W, H04B]
2016/0309,394 METHOD AND APPARATUS FOR RADIO RESOURCES MANAGEMENT IN MULTI-RADIO ACCESS TECHNOLOGY WIRELESS SYSTEMSAbandonedJun 27, 16Oct 20, 16[H04W]
2016/0277,921 METHOD AND APPARATUS FOR SUPPORTING MACHINE-TYPE COMMUNICATIONS WITH A MOBILE-ORIGINATED-ONLY MODEAbandonedMay 26, 16Sep 22, 16[H04W]
2016/0270,140 RECONFIGURATION AND HANDOVER PROCEDURES FOR FUZZY CELLSAbandonedMar 09, 16Sep 15, 16[H04W]
2016/0262,025 TELEVISION BAND (TVBD) CHANNEL QUIETING ACROSS DIVERSE RADIO ACCESS TECHNOLOGIESAbandonedMay 18, 16Sep 08, 16[H04W]

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