Inventor
HSIUNG CHIEN-CHIH
TW15 patents
⚠️ This page may combine multiple inventors who share the name “HSIUNG CHIEN-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HSIUNG CHIEN-CHIH
6 patentsUS8721093B2May 13, 2014
Automatic focusing projecting device and method of automatic focusing
HSIUNG CHIEN-CHIH4 citations70
US8414128B2Apr 9, 2013
Optical projection device and projecting method thereof with movable wave plate
HSIUNG CHIEN-CHIH4 citations60
US8111526B2Feb 7, 2012
Optical engine for improving electromagnetic interference
HSIUNG CHIEN-CHIH2 citations56
US8953259B2Feb 10, 2015
Projection lens
HSIUNG CHIEN-CHIH0 citations50
US9442356B2Sep 13, 2016
Light guide with region between light rod and lens
HSIUNG CHIEN-CHIH0 citations49
US8567997B2Oct 29, 2013
Single piece light guide having light rod and lens
HSIUNG CHIEN-CHIH1 citations49
ASIA OPTICAL CO INC
4 patentsUS8011791B2Sep 6, 2011
Light-filtering module and projecting system applied therewith
ASIA OPTICAL CO INC5 citations56
US8371712B2Feb 12, 2013
Light source module of projector
ASIA OPTICAL CO INC0 citations51
US7883213B2Feb 8, 2011
Liquid crystal projection system
ASIA OPTICAL CO INC0 citations35
US7794089B2Sep 14, 2010
Liquid crystal projection system
ASIA OPTICAL CO INC0 citations35