P

Inventor

LIU JIANHAN

US149 patents
⚠️ This page may combine multiple inventors who share the name “LIU JIANHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MEDIATEK SINGAPORE PTE LTD

31 patents
US11611992B2Mar 21, 2023

Bandwidth extension indication and negotiation in wireless communications

MEDIATEK SINGAPORE PTE LTD7 citations86
US11464027B2Oct 4, 2022

Extremely high throughput (EHT) multi-band transmission

MEDIATEK SINGAPORE PTE LTD6 citations86
US11671837B2Jun 6, 2023

Multi-access point coordinated spatial reuse protocol and algorithm

MEDIATEK SINGAPORE PTE LTD5 citations85
US11516841B2Nov 29, 2022

Enhanced high-throughput multi-link channel access and operation

MEDIATEK SINGAPORE PTE LTD7 citations85
US11159207B2Oct 26, 2021

Null data packet sounding for preamble puncture techniques

MEDIATEK SINGAPORE PTE LTD5 citations84
US10516457B2Dec 24, 2019

Beamforming enhancements for spatial reuse in wireless networks

MEDIATEK SINGAPORE PTE LTD9 citations84
US9820162B2Nov 14, 2017

Adaptive CCA and TX power level adjustment for dense deployment of wireless networks

MEDIATEK SINGAPORE PTE LTD13 citations84
US9923702B2Mar 20, 2018

Sectorization feedback and multi-sector transmission in wireless networks

MEDIATEK SINGAPORE PTE LTD7 citations83
US9319896B2Apr 19, 2016

Beam-change indication for channel estimation improvement in wireless networks

MEDIATEK SINGAPORE PTE LTD8 citations83
US9246571B2Jan 26, 2016

Method and apparatus of beam training for MIMO operation

MEDIATEK SINGAPORE PTE LTD9 citations83
US11889435B2Jan 30, 2024

Enhanced high-throughput synchronous and constrained multi-link transmissions in WLAN

MEDIATEK SINGAPORE PTE LTD4 citations75
US11973707B2Apr 30, 2024

Distributed-tone resource unit operation in 6GHz low-power indoor systems

MEDIATEK SINGAPORE PTE LTD2 citations73
US11870735B2Jan 9, 2024

Simplification for distributed-tone resource units in 6GHz low-power indoor systems

MEDIATEK SINGAPORE PTE LTD2 citations73
US11825493B2Nov 21, 2023

Resource unit allocation subfield designs for trigger-based and self-contained signaling in extreme high-throughput systems

MEDIATEK SINGAPORE PTE LTD2 citations73
US11784683B2Oct 10, 2023

Null data packet sounding for preamble puncture techniques

MEDIATEK SINGAPORE PTE LTD2 citations73
US11716613B2Aug 1, 2023

Encryption mechanism used in multi-band channel access

MEDIATEK SINGAPORE PTE LTD2 citations73
US11711786B2Jul 25, 2023

Optimization of resource unit and segment parser design for aggregated and multi-resource unit operations in extreme high-throughput systems

MEDIATEK SINGAPORE PTE LTD2 citations73
US11677499B2Jun 13, 2023

Tone interleaving methods for multi-bands and wide bandwidth transmissions in WLAN

MEDIATEK SINGAPORE PTE LTD2 citations73
US11659581B2May 23, 2023

Device and method for multi-access point beamforming in a wireless network

MEDIATEK SINGAPORE PTE LTD3 citations73
US11601219B2Mar 7, 2023

Interleaving of combinations of multiple resource units in WLAN

MEDIATEK SINGAPORE PTE LTD2 citations73
US11515987B2Nov 29, 2022

Leftover bits processing for proportional round-robin resource unit parsing in extreme high-throughput systems

MEDIATEK SINGAPORE PTE LTD2 citations73
US11252749B2Feb 15, 2022

Virtual resource unit for multi-resource unit assignment to a single station in WLAN

MEDIATEK SINGAPORE PTE LTD4 citations73
US11239940B2Feb 1, 2022

Joint encoding schemes with interleaver and tone mapper for multi-RU operation

MEDIATEK SINGAPORE PTE LTD2 citations73
US11134518B2Sep 28, 2021

Cooperative multi-band operation schemes in wireless local area networks

MEDIATEK SINGAPORE PTE LTD2 citations73
US11108439B2Aug 31, 2021

Device and method for multi-access point collaborative sounding in a wireless network

MEDIATEK SINGAPORE PTE LTD4 citations73
US11101867B2Aug 24, 2021

Reducing beamforming feedback size in WLAN communication

MEDIATEK SINGAPORE PTE LTD3 citations73
US11096132B2Aug 17, 2021

Joint sounding for multi-user communication in multi-AP WLAN

MEDIATEK SINGAPORE PTE LTD2 citations73
US11044056B2Jun 22, 2021

Enhanced resource unit allocation schemes for OFDMA transmission in WLAN

MEDIATEK SINGAPORE PTE LTD2 citations73
US10574311B2Feb 25, 2020

Integrity and quality monitoring and signaling for sounding and reduced feedback

MEDIATEK SINGAPORE PTE LTD2 citations73
US10135565B2Nov 20, 2018

Reception failure feedback scheme in wireless local area networks

MEDIATEK SINGAPORE PTE LTD3 citations73
US10038543B2Jul 31, 2018

Many to one communications protocol

MEDIATEK SINGAPORE PTE LTD3 citations73

MEDIATEK INC

14 patents
US10616017B2Apr 7, 2020

Reliable dual sub-carrier modulation schemes in high efficiency WLAN

MEDIATEK INC12 citations86
US10211948B2Feb 19, 2019

LDPC tone mapping schemes for dual-sub-carrier modulation in WLAN

MEDIATEK INC14 citations86
US10206122B2Feb 12, 2019

Direction finding positioning in wireless local area networks

MEDIATEK INC6 citations84
US10200228B2Feb 5, 2019

Interleaver design for dual sub-carrier modulation in WLAN

MEDIATEK INC7 citations84
US10104664B2Oct 16, 2018

Enhanced channel contention schemes for high-efficiency WLAN

MEDIATEK INC7 citations84
US9749967B2Aug 29, 2017

Spatial reuse parameters for opportunistic adaptive TPC and CCA

MEDIATEK INC11 citations84
US12207196B2Jan 21, 2025

Efficient preamble design and modulation schemes for wake-up packets in WLAN with wake-up radio receivers

MEDIATEK INC2 citations74
US11019559B2May 25, 2021

VHT operation information subfield design in WLAN

MEDIATEK INC5 citations73
US10594462B2Mar 17, 2020

Structured resource allocation signaling

MEDIATEK INC4 citations73
US10264580B2Apr 16, 2019

HE SIG B common field formats and indication

MEDIATEK INC2 citations73
US10225122B2Mar 5, 2019

Low PAPR dual sub-carrier modulation scheme for BPSK in WLAN

MEDIATEK INC2 citations73
US10110361B2Oct 23, 2018

Subchannel feedback for OFDMA systems

MEDIATEK INC2 citations73
US10091822B2Oct 2, 2018

Allocation of uplink resources in orthogonal frequency-division multiple access (OFDMA) wireless networks

MEDIATEK INC3 citations73
US9673956B2Jun 6, 2017

Prioritized channel access schemes with spatial reuse consideration

MEDIATEK INC5 citations73

SIBEAM INC

1 patent

HO KEANG-PO RICKY

1 patent

HO KEANGPO RICKY

1 patent

MEDIATEKK SINGAPORE PTE LTD

1 patent

LIU JIANHAN

1 patent

Showing the top 50 of 149 patents by PatentIndex Score.