Inventor

LIU GUANG-YAN

TW2 patents

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

Zhang hua-qi

1 patent

US8306283B2Nov 6, 2012

Focus enhancing method for portrait in digital image

Zhang hua-qi17 citations73

LARGAN PRECISION CO LTD

1 patent

US12541079B2Feb 3, 2026

Imaging lens assembly, image capturing unit and electronic device

LARGAN PRECISION CO LTD0 citations47