Inventor
WANG CHIH-PENG
TW14 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHIH-PENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
E PIN OPTICAL INDUSTRY CO LTD
7 patentsUS7965445B2Jun 21, 2011
High SAG optical lens and method for fast molding the same
E PIN OPTICAL INDUSTRY CO LTD10 citations82
US7944633B2May 17, 2011
Lens holder for alignment of stacked lens module and manufacturing method thereof
E PIN OPTICAL INDUSTRY CO LTD13 citations82
US9157607B2Oct 13, 2015
Light control lens and light source device using the same
E PIN OPTICAL INDUSTRY CO LTD11 citations78
US8926142B2Jan 6, 2015
LED lens and light emitting device using the same
E PIN OPTICAL INDUSTRY CO LTD7 citations69
US7944630B2May 17, 2011
Lens holder for stacked lens module and manufacturing method thereof
E PIN OPTICAL INDUSTRY CO LTD3 citations60
US7800806B1Sep 21, 2010
Two-element Fθ lens with short focal distance for laser scanning unit
E PIN OPTICAL INDUSTRY CO LTD1 citations51
US7817320B1Oct 19, 2010
Two-element fθ lens with short focal distance for laser scanning unit
E PIN OPTICAL INDUSTRY CO LTD0 citations40
SINTAI OPTICAL SHENZHEN CO LTD
4 patentsUS10877250B2Dec 29, 2020
Lens assembly
SINTAI OPTICAL SHENZHEN CO LTD1 citations61
US9696527B2Jul 4, 2017
Projection lens
SINTAI OPTICAL SHENZHEN CO LTD1 citations51
US11867920B2Jan 9, 2024
Beam splitting and combining device and electronic device
SINTAI OPTICAL SHENZHEN CO LTD0 citations47
US9958764B2May 1, 2018
Projector
SINTAI OPTICAL SHENZHEN CO LTD0 citations39