Inventor
HWANG YEONG-SUN
DE53 patents
⚠️ This page may combine multiple inventors who share the name “HWANG YEONG-SUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
34 patentsUS12088388B2Sep 10, 2024
Type II CSI port selection codebook enhancement with partial reciprocity
APPLE INC2 citations73
US11895689B2Feb 6, 2024
Radio secondary cell activation with fine-beam channel state information
APPLE INC2 citations73
US11855715B2Dec 26, 2023
MIMO enhancement capability design
APPLE INC1 citations73
US11838089B2Dec 5, 2023
Systems and methods for control signaling for beam searching latency reduction
APPLE INC2 citations73
US11653311B2May 16, 2023
Full power uplink transmission enhancement
APPLE INC3 citations73
US11356151B2Jun 7, 2022
MIMO enhancement capability design
APPLE INC2 citations73
US10873385B2Dec 22, 2020
Beamforming architecture for multi-beam multiple-input-multiple-output (MIMO)
APPLE INC4 citations73
US10868596B2Dec 15, 2020
Multiple beam multiple-input-multiple-output system
APPLE INC3 citations73
US11012132B2May 18, 2021
Efficient beam search methods for three-dimensional beamforming with non-precoded reference signals
APPLE INC2 citations71
US12438588B2Oct 7, 2025
UE operations for beam management in multi-TRP operation
APPLE INC1 citations64
US12592764B2Mar 31, 2026
Systems and methods for control signaling for beam searching latency reduction
APPLE INC0 citations63
US12408158B2Sep 2, 2025
Beam management in multi-TRP operation
APPLE INC0 citations63
US11895637B2Feb 6, 2024
Beam management in multi-TRP operation
APPLE INC0 citations63
US11689261B2Jun 27, 2023
Multiple beam multiple-input-multiple-output system
APPLE INC0 citations63
US11342974B2May 24, 2022
Multiple beam multiple-input-multiple-output system
APPLE INC0 citations63
US12452795B2Oct 21, 2025
Full power uplink transmission enhancement
APPLE INC0 citations62
US12408116B2Sep 2, 2025
Full power uplink transmission enhancement
APPLE INC0 citations62
US12407464B2Sep 2, 2025
Resource counting for reference signals
APPLE INC0 citations62
US12355514B2Jul 8, 2025
MIMO enhancement capability design
APPLE INC0 citations62
US12355513B2Jul 8, 2025
MIMO enhancement capability design
APPLE INC0 citations62
US12267131B2Apr 1, 2025
Radio (NR) multi-input multi-output (MIMO) channel state information (CSI) design for small bandwidth part (BWP)
APPLE INC0 citations62
US12041007B2Jul 16, 2024
Counting active resources for UE processing complexity related capability
APPLE INC0 citations62
US11950263B2Apr 2, 2024
Concurrent channel state information (CSI) capability reporting using multiple codebooks
APPLE INC0 citations62
US11570782B2Jan 31, 2023
Concurrent channel state information (CSI) capability reporting using multiple codebooks
APPLE INC0 citations62
US11309953B2Apr 19, 2022
Beamforming architecture for multi-beam multiple-input-multiple-output (MIMO)
APPLE INC0 citations62
US11165495B2Nov 2, 2021
Time grid with time division duplex switching intervals
APPLE INC0 citations62
US12010055B2Jun 11, 2024
Resource counting for reference signals
APPLE INC0 citations61
US11924132B2Mar 5, 2024
Methods of frequency domain intra-orthogonal frequency-division multiplexing (OFDM) symbol multi Rx-beam measurement and dynamic Rx beam sweeping
APPLE INC0 citations61
US11463212B2Oct 4, 2022
Methods of frequency domain intra-orthogonal frequency-division multiplexing (OFDM) symbol multi RX-beam measurement and dynamic RX beam sweeping
APPLE INC1 citations61
US12452709B2Oct 21, 2025
Enhanced CSI reporting for multi-TRP operation
APPLE INC0 citations52
US12101645B2Sep 24, 2024
Apparatus and method for group based reporting beam management
APPLE INC0 citations52
US12101656B2Sep 24, 2024
Radio (NR) channel state information (CSI) capability related signaling enhancement
APPLE INC0 citations51
US12096257B2Sep 17, 2024
Channel state information (CSI) reporting including a stale CSI report
APPLE INC0 citations51
US12267702B2Apr 1, 2025
Method for beam failure recovery based on unified TCI framework
APPLE INC0 citations50
INTEL IP CORP
11 patentsUS10587043B2Mar 10, 2020
Determination circuit and apparatus, mobile transceiver, communication device, method for determining, computer program and storage to determine a spatial transmission mode
INTEL IP CORP2 citations73
US10567074B2Feb 18, 2020
Time grid with time division duplex switching intervals
INTEL IP CORP4 citations73
US10205498B2Feb 12, 2019
User equipment and codebook search method for 4Tx dual codebook (ran1)
INTEL IP CORP3 citations73
US9729221B2Aug 8, 2017
Method for feedback reporting and a mobile communications device
INTEL IP CORP4 citations72
US11438774B2Sep 6, 2022
Device and method for CSI processing based on multi-service priority queue
INTEL IP CORP3 citations70
US10707946B2Jul 7, 2020
Method and apparatus for coherent receive beamforming
INTEL IP CORP1 citations59
US10880047B2Dec 29, 2020
Systems, methods and devices for link adaptation and reducing hybrid automatic repeat request overhead
INTEL IP CORP0 citations52
US10491334B2Nov 26, 2019
Flexible universal extended frame structure
INTEL IP CORP0 citations52
US10567059B2Feb 18, 2020
Method and device for determining channel state information
INTEL IP CORP0 citations51
US10243709B2Mar 26, 2019
Method and device for determining mutual information
INTEL IP CORP0 citations51
US10164699B2Dec 25, 2018
CSI reporting in beamforming systems via time- and frequency-distributed CSI estimation
INTEL IP CORP1 citations51
INTEL CORP
5 patentsUS10812125B1Oct 20, 2020
Radiation exposure control for beamforming technologies
INTEL CORP87 citations96
US11336319B2May 17, 2022
Radiation exposure control for beamforming technologies
INTEL CORP10 citations84
US10911199B2Feb 2, 2021
Methods and devices for multi-beam beamsweeping
INTEL CORP0 citations62
US11424811B2Aug 23, 2022
Techniques for analog beamforming
INTEL CORP0 citations51
US9577768B2Feb 21, 2017
Method for determining a performance of a MIMO communication and communication device
INTEL CORP0 citations51
Showing the top 50 of 53 patents by PatentIndex Score.