Inventor · disambiguated record
Afshin Haghighat
Also filed as: HAGHIGHAT AFSHIN
109 granted patents·60 pending applications·489 citations·filing 2001–2025
99Inventor score
Files withINTERDIGITAL PATENT HOLDINGS INC111IDAC HOLDINGS INC27INTERDIGITAL PATENT HOLDINGS7HAGHIGHAT AFSHIN4INTERDIGITAL TECH CORP4
Top patents by PatentIndex Score
169 records- 0198US11374644B2Group-based beam managementIDAC HOLDINGS INC·Filed 2020·Granted Jun 28, 2022·9 cites·16 claims
- 0298US8842622B2Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissionsZHANG GUODONG·Filed 2012·Granted Sep 23, 2014·45 cites·54 claims
- 0398US8774819B2Method and apparatus for contention-based uplink data transmissionZHANG GUODONG·Filed 2010·Granted Jul 8, 2014·74 cites·22 claims
- 0498US8767585B2Method and apparatus for random access in multicarrier wireless communicationsPELLETIER GHYSLAIN·Filed 2010·Granted Jul 1, 2014·109 cites·20 claims
- 0597US11882072B2Phase tracking reference signal transmissionINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted Jan 23, 2024·3 cites·20 claims
- 0697US11770220B2PHY layer multiplexing of different types of traffic in 5G systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2021·Granted Sep 26, 2023·6 cites·16 claims
- 0797US11632204B2Systems and methods for an enhanced control channelINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted Apr 18, 2023·10 cites·20 claims
- 0897US11606751B2Power saving signals in wireless communicationIDAC HOLDINGS INC·Filed 2019·Granted Mar 14, 2023·19 cites·18 claims
- 0995US12267779B2Power saving signals in wireless communicationINTERDIGITAL PATENT HOLDINGS INC·Filed 2023·Granted Apr 1, 2025·2 cites·20 claims
- 1095US12068909B2Beam failure recoverySONY GROUP CORP·Filed 2023·Granted Aug 20, 2024·2 cites·16 claims
- 1194US12126560B1Methods, apparatuses and systems directed to beam management in connection with multiple cells and/or multiple transmission/reception pointsINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Granted Oct 22, 2024·2 cites·21 claims
- 1294US11595905B2Methods for performing power control in new radio (NR) systemsIDAC HOLDINGS INC·Filed 2018·Granted Feb 28, 2023·9 cites·10 claims
- 1394US11083020B2Method and apparatus for random access in multicarrier wireless communicationsINTERDIGITAL PATENT HOLDINGS INC·Filed 2017·Granted Aug 3, 2021·7 cites·20 claims
- 1494US10848232B2Group-based beam managementIDAC HOLDINGS INC·Filed 2017·Granted Nov 24, 2020·9 cites·9 claims
- 1594US9743433B2Method and apparatus for contention-based uplink data transmissionINTERDIGITAL PATENT HOLDINGS INC·Filed 2016·Granted Aug 22, 2017·7 cites·16 claims
- 1693US12212527B2Transmission and reception of physical downlink control channelsINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted Jan 28, 2025·2 cites·20 claims
- 1793US12160319B2Methods, systems and apparatus for scheduling of subframes and hybrid automatic repeat request (HARQ) feedbackINTERDIGITAL PATENT HOLDINGS INC·Filed 2023·Granted Dec 3, 2024·1 cites·20 claims
- 1893US11082286B2Beam failure recoverySONY CORP·Filed 2018·Granted Aug 3, 2021·6 cites·14 claims
- 1993US10863497B2Methods, apparatuses and systems directed to phase-continuous frequency selective precodingIDAC HOLDINGS INC·Filed 2018·Granted Dec 8, 2020·7 cites·27 claims
- 2093US10505680B2Systems and methods for an enhanced control channelMARINIER PAUL·Filed 2012·Granted Dec 10, 2019·10 cites·20 claims
- 2193US10014911B2Communicating channel state information (CSI) of multiple transmission pointsMARINIER PAUL·Filed 2012·Granted Jul 3, 2018·14 cites·10 claims
- 2293US9867174B2Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissionsINTERDIGITAL PATENT HOLDINGS INC·Filed 2014·Granted Jan 9, 2018·11 cites·25 claims
- 2393US9253802B2Method and apparatus for random access in multicarrier wireless communicationsINTERDIGITAL PATENT HOLDINGS·Filed 2014·Granted Feb 2, 2016·10 cites·26 claims
- 2492US12418337B2Methods, apparatuses and systems directed to beam management in connection with multiple cells and/or multiple transmission/reception pointsINTERDIGITAL PATENT HOLDINGS INC·Filed 2021·Granted Sep 16, 2025·2 cites·19 claims
- 2592US12155450B2Group-based beam managementINTERDIGITAL PATENT HOLDINGS INC·Filed 2023·Granted Nov 26, 2024·1 cites·32 claims
- 2691US12470280B2Beam indication based on TCI state groupINTERDIGITAL PATENT HOLDINGS INC·Filed 2021·Granted Nov 11, 2025·3 cites·13 claims
- 2791US11664939B2Methods, systems and apparatus for scheduling of subframes and hybrid automatic repeat request (HARQ) feedbackINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted May 30, 2023·1 cites·20 claims
- 2890US12160379B2Enhancements of physical channels in multi-TRPINTERDIGITAL PATENT HOLDINGS INC·Filed 2021·Granted Dec 3, 2024·2 cites·8 claims
- 2990US11937187B2Methods for performing power control in new radio (NR) systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2023·Granted Mar 19, 2024·1 cites·16 claims
- 3090US11283567B2Phase tracking reference signal transmissionIDAC HOLDINGS INC·Filed 2018·Granted Mar 22, 2022·4 cites·18 claims
- 3189US11799600B2Beam-based PDCCH transmission in NRINTERDIGITAL PATENT HOLDINGS INC·Filed 2018·Granted Oct 24, 2023·6 cites·20 claims
- 3289US11139877B2Apparatus and method for determining whether to provide a CSI reportSONY CORP·Filed 2018·Granted Oct 5, 2021·5 cites·16 claims
- 3389US10992411B2System and method for high reliability transmission with superposition modulation aided network codingIDAC HOLDINGS INC·Filed 2017·Granted Apr 27, 2021·9 cites·19 claims
- 3488US12273888B2Methods and apparatus for wireless transmit/receive unit (WTRU) power controlINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted Apr 8, 2025·4 cites·12 claims
- 3587US2025070924A1Methods, systems and apparatus for scheduling of hybrid automatic repeat request (harq) feedbackINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Application pending·0 cites
- 3687US2025080288A1Systems and methods for an enhanced control channelINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Application pending·0 cites
- 3787US2025330993A1Physical (phy) layer solutions to support use of mixed numerologies in the same channelINTERDIGITAL PATENT HOLDINGS INC·Filed 2025·Application pending·0 cites
- 3886US11265824B2Uplink asynchronous non-orthogonal multiple accessIDAC HOLDINGS INC·Filed 2017·Granted Mar 1, 2022·4 cites·18 claims
- 3986US10826573B2Methods, apparatus, systems and procedures for uplink (UL) channel reciprocityIDAC HOLDINGS INC·Filed 2017·Granted Nov 3, 2020·3 cites·20 claims
- 4086US9271168B2Systems and/or methods for managing or improving interference between cellsINTERDIGITAL PATENT HOLDINGS·Filed 2013·Granted Feb 23, 2016·6 cites·18 claims
- 4186US2024365396A1Method and apparatus for random access in multicarrier wireless communicationsINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Application pending·0 cites
- 4286US2025365059A1Methods, apparatuses and systems directed to beam management in connection with multiple cells and/or multiple transmission/reception pointsINTERDIGITAL PATENT HOLDINGS INC·Filed 2025·Application pending·0 cites
- 4385US11937189B2Robust NOMA transmissionINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted Mar 19, 2024·4 cites·20 claims
- 4485US11722361B2Beam failure recoverySONY GROUP CORP·Filed 2021·Granted Aug 8, 2023·1 cites·18 claims
- 4585US10764102B2Apparatus and methods for non-systematic complex coded discrete fourier transform spread orthogonal frequency division multiplexingIDAC HOLDINGS INC·Filed 2017·Granted Sep 1, 2020·5 cites·20 claims
- 4684US12389426B2Physical (PHY) layer solutions to support use of mixed numerologies in the same channelINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Granted Aug 12, 2025·0 cites·18 claims
- 4784US12213153B2Methods, devices and systems for grant-less uplink multiple accessINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Granted Jan 28, 2025·0 cites·20 claims
- 4884US10660140B2Method and apparatus for contention-based uplink data transmissionINTERDIGITAL PATENT HOLDINGS INC·Filed 2018·Granted May 19, 2020·2 cites·20 claims
- 4984US2025038829A1Group-based beam managementINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Application pending·0 cites
- 5084US2025056545A1Determining physical channel resources in a wireless networkINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 169 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →