Inventor
SAHIN ALPHAN
US106 patents
⚠️ This page may combine multiple inventors who share the name “SAHIN ALPHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTERDIGITAL PATENT HOLDINGS INC
31 patentsUS11770220B2Sep 26, 2023
PHY layer multiplexing of different types of traffic in 5G systems
INTERDIGITAL PATENT HOLDINGS INC6 citations86
US11683774B2Jun 20, 2023
Systems, methods and apparatuses for multiple access point (multi-AP) coordination in wireless local area networks (WLANS)
INTERDIGITAL PATENT HOLDINGS INC13 citations86
US11012124B2May 18, 2021
Multiple input multiple output (MIMO) setup in millimeter wave (MMW) WLAN systems
INTERDIGITAL PATENT HOLDINGS INC11 citations86
US10985826B2Apr 20, 2021
Multidimensional beam refinement procedures and signaling for mmWave WLANs
INTERDIGITAL PATENT HOLDINGS INC7 citations83
US10536196B2Jan 14, 2020
Multiple resource unit allocation for OFDMA WLAN
INTERDIGITAL PATENT HOLDINGS INC8 citations82
US11882072B2Jan 23, 2024
Phase tracking reference signal transmission
INTERDIGITAL PATENT HOLDINGS INC3 citations75
US11963175B2Apr 16, 2024
Reference signal design for wireless communication systems
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11937285B2Mar 19, 2024
Interference discovery and cancellation for WLAN with full duplex radios
INTERDIGITAL PATENT HOLDINGS INC1 citations73
US11901981B2Feb 13, 2024
Systems and methods for beamforming feedback in mmWAVE wireless local area networks
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11871414B2Jan 9, 2024
Methods and apparatus for joint multi-AP transmission in WLANs
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11849392B2Dec 19, 2023
Procedures and mechanisms for narrowband multi-channel transmission for wake up radios
INTERDIGITAL PATENT HOLDINGS INC1 citations73
US11843428B2Dec 12, 2023
MIMO channel access
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11736259B2Aug 22, 2023
Methods, systems, and apparatus for transmitting uplink control information
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11722198B2Aug 8, 2023
Systems and methods for single user hybrid MIMO for mmWave wireless networks
INTERDIGITAL PATENT HOLDINGS INC3 citations73
US11637728B2Apr 25, 2023
Waveform coding with modulation for single-user and multiple-user transmissions
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11575416B2Feb 7, 2023
Systems and methods for beamforming feedback in mmWave wireless local area networks
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11522667B2Dec 6, 2022
Channel access schemes for wireless local area network (WLAN) with full-duplex radios
INTERDIGITAL PATENT HOLDINGS INC1 citations73
US11503613B2Nov 15, 2022
Interference discovery and cancellation for WLAN with full duplex radios
INTERDIGITAL PATENT HOLDINGS INC1 citations73
US11395231B2Jul 19, 2022
Methods and apparatuses for channel access and recovery wake-up radios
INTERDIGITAL PATENT HOLDINGS INC4 citations73
US11245443B2Feb 8, 2022
MIMO channel access
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11165476B2Nov 2, 2021
Adaptation of MIMO mode in MMW WLAN systems
INTERDIGITAL PATENT HOLDINGS INC4 citations73
US11146440B2Oct 12, 2021
Coexistence of OFDM and on-off keying (OOK) signals in WLAN
INTERDIGITAL PATENT HOLDINGS INC4 citations73
US10932184B2Feb 23, 2021
Multi-channel setup mechanisms and waveform designs for millimeter wave (mmW) systems
INTERDIGITAL PATENT HOLDINGS INC3 citations73
US10855350B2Dec 1, 2020
Systems and methods for beamforming feedback in mm wave wireless local area networks
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US11689272B2Jun 27, 2023
Multidimensional beam refinement procedures and signaling for mmWave WLANs
INTERDIGITAL PATENT HOLDINGS INC2 citations72
US10707934B2Jul 7, 2020
Multi-resolution beam training in MMW WLAN systems
INTERDIGITAL PATENT HOLDINGS INC2 citations72
US12483373B2Nov 25, 2025
Methods, systems, and apparatus for transmitting uplink control information
INTERDIGITAL PATENT HOLDINGS INC1 citations64
US12542591B2Feb 3, 2026
Unified feedback for OFDMA WLAN
INTERDIGITAL PATENT HOLDINGS INC0 citations63
US12531770B2Jan 20, 2026
Methods, apparatus, systems, architectures and interfaces for channel state information reference signal for next generation wireless communication systems
INTERDIGITAL PATENT HOLDINGS INC0 citations63
US12531673B2Jan 20, 2026
Systems and methods for collision resolution in a wifi OFDMA system
INTERDIGITAL PATENT HOLDINGS INC0 citations63
US12507269B2Dec 23, 2025
Interference discovery and cancellation for WLAN with full duplex radios
INTERDIGITAL PATENT HOLDINGS INC0 citations63
IDAC HOLDINGS INC
12 patentsUS11477813B2Oct 18, 2022
Reference signal design for wireless communication systems
IDAC HOLDINGS INC6 citations86
US10284407B2May 7, 2019
Zero tail and unique word based waveforms for DFT-S OFDM and OFDM
IDAC HOLDINGS INC11 citations84
US10863497B2Dec 8, 2020
Methods, apparatuses and systems directed to phase-continuous frequency selective precoding
IDAC HOLDINGS INC7 citations83
US11678329B2Jun 13, 2023
Reference signal design for wireless communication systems
IDAC HOLDINGS INC2 citations73
US11395335B2Jul 19, 2022
Data transmissions and HARQ-ACK associated with an unlicensed spectrum
IDAC HOLDINGS INC3 citations73
US11283567B2Mar 22, 2022
Phase tracking reference signal transmission
IDAC HOLDINGS INC4 citations73
US11265824B2Mar 1, 2022
Uplink asynchronous non-orthogonal multiple access
IDAC HOLDINGS INC4 citations73
US10985958B2Apr 20, 2021
Reference signal-free transmission for wireless systems
IDAC HOLDINGS INC2 citations73
US10764102B2Sep 1, 2020
Apparatus and methods for non-systematic complex coded discrete fourier transform spread orthogonal frequency division multiplexing
IDAC HOLDINGS INC5 citations73
US10608858B2Mar 31, 2020
Zero tail and unique word based waveforms for DFT-s OFDM and OFDM
IDAC HOLDINGS INC4 citations73
US10129065B2Nov 13, 2018
Tail cancelation and addition of unique word for orthogonal frequency division multiplexing
IDAC HOLDINGS INC2 citations73
US10536315B2Jan 14, 2020
Methods and procedures to improve physical layer efficiency using unique word (UW) discrete fourier transform spread orthogonal frequency division multiplexing (DFT-S-OFDM)
IDAC HOLDINGS INC4 citations72
UNIV SOUTH CAROLINA
3 patentsUS10985962B1Apr 20, 2021
Method and system for wideband index modulation based on chirp signals
UNIV SOUTH CAROLINA11 citations78
US11570030B2Jan 31, 2023
Method for non-linear distortion immune end-to-end learning with autoencoder—OFDM
UNIV SOUTH CAROLINA3 citations70
US11652679B2May 16, 2023
Systems and methods for reliable chirp transmissions and multiplexing
UNIV SOUTH CAROLINA3 citations67
TOM ANAS
1 patentUNIV SOUTH FLORIDA
1 patentSAHIN ALPHAN
1 patentUNIV OF SOUTH FLORIDA RESEARCH FOUNDATION
1 patentShowing the top 50 of 106 patents by PatentIndex Score.