Inventor

CHEN WEIJIAN

CN20 patents

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

CHEN WEIJIAN

JIANGXI LIANCHUANG ELECT CO LTD

Vehicle lens, camera module and vehicle camera

Wide-angle lens

Lens module, camera, and driver assistant system

Optical lens system and vehicle camera

Collimator lens

Optical imaging lens and imaging device

Wide-angle lens, camera module and vehicle camera

Optical imaging lens group, vehicle camera and driving assistance system

Collimator lens system

ZHUHAI NINESTAR MAN CO LTD

Negative-pressure ink cartridge refilling device, system and method

Consumable package assembly

Packaging assembly

HUAWEI TECH CO LTD

Receiving apparatus and method, sending apparatus and method, front-end circuit, modulator, and transceiving system

Optical module and detection circuit thereof

ZHANG XUAN

Fully integrated parity-time symmetric electronics

CHEN WEIJIAN

Endoscope simulation apparatus and system and method using the same to perform simulation

JIANGXI LIANYI OPTICS CO LTD

Collimating lens

QING LEI

Ink cartridge refilling device and ink cartridge refilling method utilizing the same for ink refilling

TENCENT TECH SHENZHEN CO LTD

Methods and devices for processing template data, requesting template data, and presenting template data

YE HAITAO

Signal detection method and optical signal receiving system