Huangfei CHA — 1 Patent at BOE

Huangfei CHA has been granted 1 US patent while listed as an inventor at BOE. All of these patents were granted in 2025. Huangfei CHA ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Huangfei CHA in Beijing, CN.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12217715	Driver circuit and driving method thereof, array substrate and display apparatus	Junwei Zhang, Wei Hao, Feifei Wang, Wengang Su, Kaimin Yin +4 more	2025-02-04

Huangfei CHA — 1 Patent

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