Inventor

WANG XIAOFEI

US220 patents

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

WANG XIAOFEI

INTERDIGITAL PATENT HOLDINGS INC

Method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networks

Systems and methods for fractional carrier sense multiple access with collision avoidance (CSMA/CA) for WLANs

Clear channel assessment (CCA) threshold adaptation method

Multi-user parallel channel access in WLAN systems

Multi-user parallel channel access in WLAN systems

Systems, methods and apparatuses for multiple access point (multi-AP) coordination in wireless local area networks (WLANS)

Wi-Fi channel selection and subchannel selective transmissions

Method and apparatus for multi-user concurrent random access for wireless local area networks (WLANS)

Multiple input multiple output (MIMO) setup in millimeter wave (MMW) WLAN systems

Method and apparatus for supporting coordinated orthogonal block-based resource allocation (COBRA) operations

Multi-user parallel channel access in WLAN systems

Methods, apparatuses and systems for supporting multi-user transmissions in a wireless local area network (WLAN) system

Method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networks

Triggered transmission opportunity and multiple user ACK procedures in WLAN systems

Method and apparatus for negotiating a block acknowledgement agreement

Sub-channelization in a wireless local area network (WLAN)

Methods and apparatus for protection of multi-user (MU) transmissions

Method, wireless transmit/receive unit (WTRU) and base station for transferring small packets

Methods for efficient medium access for wake up radios

Method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networks

Clear channel assessment (CCA) threshold adaptation method

Systems and methods for beamforming training in wireless local area networks

Access network query protocol method and apparatus

Method and apparatus for multi-user concurrent random access for wireless local area networks (WLANs)

Multi-band operation for wireless LAN systems

Power saving method and apparatus

Multi-user parallel channel access in WLAN systems

Clear channel assessment (CCA) threshold adaptation method

WiFi channel selection and subchannel selective transmissions

Method and apparatus for power savings in a wireless local area network

Method and apparatus for communication in a network of WLAN overlapping basic service set

Method and apparatus for accelerated link setup

Methods for WiFi sectorization MAC enhancement

Supporting a large number of devices in wireless communications

Method and apparatus for supporting wideband and multiple bandwidth transmission protocols

Method and apparatus for accelerated link setup

Method and apparatus for transmitting acknowledgements in response to received frames

Method, wireless transmit/receive unit (WTRU) and base station for transferring small packets

Multidimensional beam refinement procedures and signaling for mmWave WLANs

INTERDIGITAL PATENT HOLDINGS

Multi-user parallel channel access in WLAN systems

Method and apparatus for accelerated link setup

Enhanced active scanning in wireless local area networks

QILU PHARMACEUTICAL CO LTD

Crystal form, preparation method and intermediate of dihydropyrido ring compound

Dihydropyrimido fused ring derivative as HBV inhibitor

GRANDHI SUDHEER A

Method and apparatus for supporting wideband and multiple bandwidth transmission protocols

UNIV ZHEJIANG OCEAN

Recovery device and recovery method of unmanned underwater vehicles

IDAC HOLDINGS INC

Channel access methods and listen-before-talk solutions for new radio operation in unlicensed bands

TRIASTEK INC

3D printing device and method

HUAWEI TECH CO LTD

Conference recording method and conference system

WANG XIAOFEI

Method and apparatus for resolving blinded-node problems in wireless networks