Chang-Cheng Lee — 3 Patents at Sunrex Technology

Chang-Cheng Lee has been granted 3 US patents while listed as an inventor at Sunrex Technology. The first was granted in 2024 and the most recent in October 2025. Chang-Cheng Lee ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Chang-Cheng Lee in New Taipei, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12452540	Object-based auto exposure using neural network models	Pei-Chih Lin, Pei-Chun Yu	2025-10-21
12001616	Mouse device	Chun-Chieh Chen, Che-Hsun Chang, Chi-Shu Hsu	2024-06-04
11893168	Double side-scroll mouse device	Chun-Chieh Chen, Che-Hsun Chang, Chi-Shu Hsu	2024-02-06

Chang-Cheng Lee — 3 Patents

Issued Patents All Time

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