Inventor

QIU WENXUN

US36 patents

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

QIU WENXUN

SAMSUNG ELECTRONICS CO LTD

Methods for gesture recognition and control

Millimeter wave radar and camera fusion based face authentication system

Network topology initialization protocol for wireless mesh network

System and method for throughput-based optimization for target wake time interval adjustment

Adaptive thresholding and noise reduction for radar data

Method and apparatus for biometric authentication using face radar signal

Apparatus and method for traffic delay information request and traffic offset alignment

Apparatus and method for target wake time parameter design

Methods and apparatuses for object presence detection and range estimation

Method and apparatus of radar-based activity detection

Adaptive adjustment for target wake time duration configuration

Method and apparatus for intelligent WiFi connection management

Methods for gesture recognition and control

Method and apparatus for exchanging traffic characteristics information in WI-FI systems

Radar leakage measurement update

Radar leakage measurement update

Radar leakage cancelation based on spatiotemporal relationship of transmit and receive antenna pairs

System and method for determining Wi-Fi target wake time wake interval based on network traffic service

Systems and methods for radar based face authentication anti-spoofing

Method and apparatus for in-house RF-based collaborative localization with automated data collection

Target detection and tracking for feature extraction

Apparatus and method for interval adjustment for WI-FI target wake time

System and method for traffic type detection and Wi-Fi target wake time parameter design

Radar based pattern code identification

TEXAS INSTRUMENTS INC

Wireless network receiver

Low-complexity synchronization header detection

Low-complexity synchronization header detection

Wireless network receiver

MSK transceiver of OQPSK data

Packet header protection for utility networks

Dynamic RAM sharing in software-defined TDD communication

Circuits and methods for frequency offset estimation in FSK communications

Circuits and methods for frequency offset estimation in FSK communications

Methods and apparatus for multi-channel modem and preamble detection

Packet header protection for utility networks

AMAZON TECH INC

Carrier frequency offset compensation