Inventor
CHAO TZU-YI
TW32 patents
⚠️ This page may combine multiple inventors who share the name “CHAO TZU-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIXART IMAGING INC
13 patentsUS8384789B2Feb 26, 2013
Sensor array module with wide angle, and image calibration method, operation method and application for the same
PIXART IMAGING INC10 citations84
US7477789B2Jan 13, 2009
Video image capturing and displaying method and related system
PIXART IMAGING INC9 citations84
US6924809B2Aug 2, 2005
Method and buffer device for data stream transformation
PIXART IMAGING INC17 citations84
US7702514B2Apr 20, 2010
Adjustment of scale factors in a perceptual audio coder based on cumulative total buffer space used and mean subband intensities
PIXART IMAGING INC12 citations83
US7611412B2Nov 3, 2009
Orientation device and method for coordinate generation employed thereby
PIXART IMAGING INC2 citations63
US7447364B2Nov 4, 2008
Video image capturing and displaying method and system applying same
PIXART IMAGING INC2 citations63
US8786719B2Jul 22, 2014
Image calibration method and operation method for sensor array module with wide angle
PIXART IMAGING INC3 citations62
US8000549B2Aug 16, 2011
Digital image processing apparatus and method for the same
PIXART IMAGING INC4 citations62
US7953153B2May 31, 2011
Motion estimation method utilizing modified rhombus pattern search for a succession of frames in digital coding system
PIXART IMAGING INC2 citations62
US7319793B2Jan 15, 2008
Video image capturing and displaying method and related system for a web camera
PIXART IMAGING INC4 citations62
US7857703B2Dec 28, 2010
Orientation device and method for coordinate generation employed thereby
PIXART IMAGING INC1 citations51
US7916790B2Mar 29, 2011
Pixel compensation method for an image sensor
PIXART IMAGING INC1 citations50
US7864837B2Jan 4, 2011
Motion estimation method utilizing a distance-weighted search sequence
PIXART IMAGING INC0 citations41
CHAO TZU YI
5 patentsUS8451227B2May 28, 2013
Image processing method of optical navigator and optical navigator using the same
CHAO TZU YI3 citations62
US8116912B2Feb 14, 2012
Control device and control method of temperature controller
CHAO TZU YI2 citations62
US8300011B2Oct 30, 2012
Pointer positioning device and method
CHAO TZU YI4 citations61
US8169550B2May 1, 2012
Cursor control method and apparatus
CHAO TZU YI3 citations61
US8638398B2Jan 28, 2014
Cursor control method and apparatus
CHAO TZU YI1 citations51
CHEN HSIN CHIA
4 patentsUS8090221B2Jan 3, 2012
Method and apparatus for detecting displacement with sub-pixel accuracy
CHEN HSIN CHIA6 citations73
US8558793B2Oct 15, 2013
Locus smoothing method and navigation device using the same
CHEN HSIN CHIA0 citations51
US8155255B2Apr 10, 2012
Method for estimation of signal frequency and displacement estimation method and device with consistency check, period prediction and compensation, and/or adaptive threshold update
CHEN HSIN CHIA1 citations51
US8462115B2Jun 11, 2013
Motion estimation device and power saving method thereof
CHEN HSIN CHIA0 citations40
CHAO TZU-YI
3 patentsUS8605987B2Dec 10, 2013
Object-based 3-dimensional stereo information generation apparatus and method, and interactive system using the same
CHAO TZU-YI12 citations82
US8427480B2Apr 23, 2013
Method for calculating ocular distance
CHAO TZU-YI2 citations62
US8582917B2Nov 12, 2013
Data conversion method and data conversion device
CHAO TZU-YI0 citations41