TK

Tzu-Chieh KUO

LC Largan Precision Co.: 12 patents #4 of 63Top 7%
📍 Taichung, CA: #5 of 65 inventorsTop 8%
Overall (2025): #3,946 of 469,880Top 1%
12
Patents 2025

Issued Patents 2025

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12429675 Photographing optical lens assembly 2025-09-30
12352934 Projection lens system, projection apparatus and electronic device 2025-07-08
12313819 Optical imaging lens assembly, image capturing unit and electronic device Po-Lun Hsu 2025-05-27
12298480 Image capturing optical system 2025-05-13
12287532 Image capturing system, image capturing unit and electronic device Yu-Jui Lin 2025-04-29
12287463 Photographing lens system, image capturing unit and electronic device Kuan-Ting YEH 2025-04-29
12265205 Optical imaging system assembly, imaging apparatus and electronic device Chun-Yen Chen 2025-04-01
12235417 Optical photographing lens assembly comprising nine lenses of various refractive powers, image capturing unit and electronic device 2025-02-25
12228703 Optical imaging system, image capturing unit and electronic device Yu-Chun KE, Hong Rong KUO 2025-02-18
12216255 Photographing optical lens assembly including eight lenses of +−+−−++−, +−++−++−, ++++−++− or +−+−+−+−refractive powers, imaging apparatus and electronic device Yu-Tai TSENG 2025-02-04
12210139 Optical photographing system and image capturing unit Kuan-Chun Wang 2025-01-28
12210143 Image system lens assembly, image capturing unit and electronic device Hsiang-Chi Tang 2025-01-28