Inventor

CHANG LING

CN3 patents

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

CHANG LING

2 patents

USD803484SNov 21, 2017

Support pad of protective gear for body

CHANG LING2 citations61

US9220155B2Dec 22, 2015

Lamp and switch apparatus thereof

CHANG LING3 citations57

BEIJING BYTEDANCE NETWORK TECH CO LTD

1 patent

US12405987B2Sep 2, 2025

Annotation data determination method and apparatus, and readable medium and electronic device

BEIJING BYTEDANCE NETWORK TECH CO LTD0 citations39