Inventor

WANG WEIFENG

CN56 patents

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

WANG WEIFENG

BEKEN CORP

Wireless speaker system

Circuit and method for compensating for lost frames

Adaptive bluetooth receiver and method

Receiver for determining sample phase and method of determining sample phase

Method and device for improving acoustics of an AM demodulation output signal

Method and device for error decision

Device and method for establishing a bluetooth low energy mesh network

Method and device for compensating phase imbalance

Device and method of selecting a channel

Receiver and method for calibrating frequency offset

Systems and methods for calibrating audio devices

Active noise cancellation headphone

Apparatus and method of generating Weil codes

Apparatus and method of choosing working frequency points

Receiver RF front-end circuit and method of same

Transmitter and method for transmitting a bluetooth packet

Circuit and method for improving phase detection

Data storage device selection

Apparatus and method of choosing working frequency points

Method and system of automatically connecting a wireless device to network via phone

Active noise cancellation headphone

Wireless transmitter, wireless remote receiver and methods thereof

Wireless device and method in the wireless device

Electronic toll collection receiver and method for improving receiving performance

Method and apparatus for automatic frequency correction

GRG BANKING EQUIPMENT CO LTD

Paper identifying method and related device

Banknote recognition and classification method and system

Recognition method and recognition device for sheet-type medium

Character recognition method

Anti-counterfeiting feature generation method for valuable document and authentication method and device therefor

Valuable document authentication method and device

BOE TECHNOLOGY GROUP CO LTD

Method and system for aging process on transistors in a display panel

Circuit board and method for manufacturing the same, terminal test device

Test circuit, display substrate, test method thereof and display apparatus

Detecting apparatus and method, repairing apparatus and method, and repairing system of AMOLED display device

Signal loading method and signal generator

Defect detection circuit and method for light-emitting element, display driving device, display device and defect detection method thereof

WANG WEIFENG

Apparatus and method for error concealment for a digital wireless phone

Low cost noise floor reduction

Low cost noise floor reduction

NEW H3C TECH CO LTD

Controlling packets of virtual machines

Device detection

K TRONICS SUZHOU TECH CO LTD

Backlight module and display device

Rear housing assembly and display device

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

Substrate, panel, detection device and alignment detection method

HUAWEI TECH CO LTD

Power factor correction circuit and power supply circuit

WALMART APOLLO LLC

Systems and methods for detecting email manipulation using machine learning

ARMY ACAD OF ARMORED FORCES OF PLA

Integrated imaging display system

ANALYTIK JENA US LLC

Light conversion device with high uniformity

XIAMEN HONGFA SIGNAL ELECTRONICS CO LTD

High-insulation small-sized hinged electromagnetic relay