Inventor
HSUEH CHUN-YU
TW11 patents
⚠️ This page may combine multiple inventors who share the name “HSUEH CHUN-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASIA OPTICAL CO INC
5 patentsUS7864448B2Jan 4, 2011
Lens device
ASIA OPTICAL CO INC2 citations49
US7561356B2Jul 14, 2009
Lens barrel
ASIA OPTICAL CO INC0 citations48
US7652719B2Jan 26, 2010
Electric dust-proof device
ASIA OPTICAL CO INC0 citations46
US8755130B2Jun 17, 2014
Zoom lens device
ASIA OPTICAL CO INC0 citations32
US7480104B2Jan 20, 2009
Lens device
ASIA OPTICAL CO INC0 citations31
HSUEH CHUN-YU
4 patentsUS8248710B2Aug 21, 2012
Prism type lens
HSUEH CHUN-YU3 citations57
US8411345B2Apr 2, 2013
Shutter device with multi-stage diaphragm
HSUEH CHUN-YU0 citations46
US9030756B2May 12, 2015
Driving apparatus of zoom lens
HSUEH CHUN-YU0 citations36
US8665362B2Mar 4, 2014
Positionable mechanism with an optical image stabilizing unit
HSUEH CHUN-YU0 citations34