Inventor

CHENG LING

CN4 patents

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

AGERE SYSTEMS INC

1 patent

US6724784B2Apr 20, 2004

Optical wavelength locker module having a high thermal conductive material

AGERE SYSTEMS INC1 citations49

SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD

1 patent

US12416509B2Sep 16, 2025

Map construction method for autonomous driving and related apparatus

SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD0 citations44

OIL CROPS RES INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES

1 patent

US12092601B2Sep 17, 2024

Construction method for photocathode indirect competition sensor and evaluation method

OIL CROPS RES INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES0 citations38

SHANGHAI NNW NEW MAT TECH CO LTD

1 patent

US9765229B2Sep 19, 2017

Ink composition and a writing instrument

SHANGHAI NNW NEW MAT TECH CO LTD0 citations24