Inventor
TSAI MING-CHANG
US44 patents
⚠️ This page may combine multiple inventors who share the name “TSAI MING-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TSAI MING-CHANG
14 patentsUS8441441B2May 14, 2013
User interface for mobile devices
TSAI MING-CHANG19 citations92
US8593331B2Nov 26, 2013
RF ranging-assisted local motion sensing
TSAI MING-CHANG9 citations84
US8332710B2Dec 11, 2012
Packet-asynchronous hybrid-ARQ
TSAI MING-CHANG9 citations78
US9113169B2Aug 18, 2015
Video encoding with temporally constrained spatial dependency for localized decoding
TSAI MING-CHANG4 citations73
US9036937B2May 19, 2015
Fast repeated integral images
TSAI MING-CHANG6 citations72
US8854383B2Oct 7, 2014
Pixel value compaction for graphics processing
TSAI MING-CHANG3 citations63
US8724707B2May 13, 2014
Video decoding using temporally constrained spatial dependency
TSAI MING-CHANG2 citations62
US8085786B2Dec 27, 2011
H-ARQ throughput optimization by prioritized decoding
TSAI MING-CHANG4 citations60
US8498243B2Jul 30, 2013
Apparatus and method for channel error control of non-exclusive multiplexing for control channels
TSAI MING-CHANG2 citations58
US8619672B2Dec 31, 2013
Apparatus and method for multi-sector velocity mobile velocity and doppler estimate for synchronous communication systems
TSAI MING-CHANG3 citations53
US8340003B2Dec 25, 2012
H-ARQ acknowledgment detection validation by re-decoding
TSAI MING-CHANG1 citations50
US8675515B2Mar 18, 2014
Elastic multiplexing for shared control channels
TSAI MING-CHANG0 citations44
US8265056B2Sep 11, 2012
Packet decoding for H-ARQ transmission
TSAI MING-CHANG0 citations34
US8902873B2Dec 2, 2014
Efficient signaling for closed-loop transmit diversity
TSAI MING-CHANG0 citations32
QUALCOMM INC
10 patentsUS5778338AJul 7, 1998
Variable rate vocoder
QUALCOMM INC168 citations99
US5657420AAug 12, 1997
Variable rate vocoder
QUALCOMM INC157 citations99
US5414796AMay 9, 1995
Variable rate vocoder
QUALCOMM INC654 citations99
US8019175B2Sep 13, 2011
Region-of-interest processing for video telephony
QUALCOMM INC44 citations94
US5784532AJul 21, 1998
Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
QUALCOMM INC47 citations94
US5727123AMar 10, 1998
Block normalization processor
QUALCOMM INC54 citations94
US7978635B2Jul 12, 2011
H-ARQ acknowledgment detection validation by re-decoding
QUALCOMM INC16 citations91
US7885337B2Feb 8, 2011
Efficient video slicing
QUALCOMM INC10 citations84
US7957343B2Jun 7, 2011
Motion-aware mobile time and frequency tracking
QUALCOMM INC1 citations48
US8369356B2Feb 5, 2013
Dynamic management of receiver resources
QUALCOMM INC0 citations42
LEE YEN-CHI
5 patentsUS8977063B2Mar 10, 2015
Region-of-interest extraction for video telephony
LEE YEN-CHI35 citations94
US8081684B2Dec 20, 2011
Picture-in-picture processing for video telephony
LEE YEN-CHI10 citations84
US8976872B2Mar 10, 2015
Picture-in-picture processing for video telephony
LEE YEN-CHI1 citations63
US8942293B2Jan 27, 2015
Picture-in-picture processing for video telephony
LEE YEN-CHI0 citations52
US8737489B2May 27, 2014
Picture-in-picture processing for video telephony
LEE YEN-CHI0 citations52
POWERCHIP TECHNOLOGY CORP
2 patentsUS10290363B2May 14, 2019
Non-volatile memory device and error compensation method for verifying the same
POWERCHIP TECHNOLOGY CORP0 citations42
US10783959B2Sep 22, 2020
Method of compensating charge loss and source line bias in programing of non-volatile memory device
POWERCHIP TECHNOLOGY CORP0 citations35