Inventor
TSAI PO-NIEN
TW8 patents
⚠️ This page may combine multiple inventors who share the name “TSAI PO-NIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALIN TECH CO LTD
6 patentsUS12360345B2Jul 15, 2025
Optical imaging lens including seven lenses of—++-++ refractive powers
CALIN TECH CO LTD0 citations46
US12320957B2Jun 3, 2025
Optical imaging lens
CALIN TECH CO LTD0 citations46
US12253743B2Mar 18, 2025
Optical imaging lens
CALIN TECH CO LTD0 citations46
US12196922B2Jan 14, 2025
Optical imaging lens
CALIN TECH CO LTD0 citations46
US12105354B2Oct 1, 2024
Optical imaging lens
CALIN TECH CO LTD0 citations46
US9857572B2Jan 2, 2018
Fixed-focus projection lens
CALIN TECH CO LTD0 citations46