Inventor

BAO FENG

CN31 patents

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

BAO FENG

CISCO TECH INC

Acoustic echo cancellation for audio system with bring your own devices (BYOD)

Beamforming and gainsharing mixing of small circular array of bidirectional microphones

Wearing position detection of boomless headset

System and method for clock synchronization of acoustic echo canceller (AEC) with different sampling clocks for speakers and microphones

Telecommunications audio endpoints

Microphone assembly for echo rejection in audio endpoints

Muting a sound source with an array of microphones

Acoustic echo cancellation for audio system with bring your own devices (BYOD)

Acoustic echo cancellation for microphone array with dynamically changing beam forming

Whiteboard activity noise detection system for immersive telepresence systems

Mechanical touch noise control

Anisotropic background audio signal control

ALIBABA GROUP HOLDING LTD

Communication and messaging system

Method and apparatus for activating application function based on inputs on an application interface

Session filtering method and device

Method and apparatus for activating application function based on the identification of touch-based gestured input

TRAFFIC CONTROL TECH CO LTD

Train control method, system, computer device and storage medium

Method and device for controlling train formation tracking

Trackside device, track star chain system and train operation control system

Method and apparatus for tracking and controlling virtual marshalling trains, electronic device, and readable storage medium

KENT RIDGE DIGITAL LABS

Method and apparatus for encrypting and decrypting data

Method of exchanging digital data

Remote authentication based on exchanging signals representing biometrics information

DINGTALK HOLDING CAYMAN LTD

Communication and messaging system

Message input and display method and apparatus, electronic device and readable storage medium

Message input and display method and apparatus, electronic device and readable storage medium

NVIDIA CORP

Radio frequency antenna system and high-speed digital data link to reduce electromagnetic interference for wireless communications

SENSORMATIC ELECTRONICS CORP

Method and apparatus for detecting an EAS (electronic article surveillance) marker using wavelet transform signal processing

AGENCY SCIENCE TECH & RES

Method of generating an authentication

FOXCONN KUNSHAN COMPUTER CONNECTOR CO LTD

Electrical connector with improved shielding plate

ZHAO CHUNJIANG

Remote measurement system and method for pesticide fog distribution and drifting tendency in aerial pesticide application