JC

Joseph Chan

SO Sony: 23 patents #1,718 of 25,231Top 7%
QU Qualcomm: 5 patents #3,272 of 12,104Top 30%
Nortel Networks Limited: 3 patents #1,060 of 5,294Top 25%
Overall (All Time): #185,165 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8989311 Methods and systems for improved channel estimation in multi-carrier systems Jeremy M. Stein, James Beckman, Michael Leviant 2015-03-24
8619746 Channel estimation for multi-carrier communication James Beckman, Farrokh Abrishamkar, Matthias Brehler, Michael Leviant 2013-12-31
8554251 Device, method, and apparatus for offline discontinuous reception (DRX) processing in cellular systems Supratik Bhattacharjee, Brian Clarke Banister, Shivratna Giri Srinivasan 2013-10-08
8527993 Tasking system interface methods and apparatuses for use in wireless devices Raheel Khan, Ron Shalev, Naveed Zaman 2013-09-03
8098567 Timing adjustments for channel estimation in a multi carrier system Matthias Brehler 2012-01-17
7293216 Bit error position estimation in data decoder Robert L. Dorney 2007-11-06
7039117 Error concealment of video data using texture data recovery 2006-05-02
6965632 Method and apparatus for using adaptive threshold with initial acquisition Koji Kimura 2005-11-15
6937573 Method and apparatus for variable frame size radiolink protocol based on channel condition estimation Chi-Ping Nee, Chinh Tran 2005-08-30
6865227 Error concealment of video data using motion vector data recovery 2005-03-08
6803864 Method of entering characters with a keypad and using previous characters to determine the order of character choice 2004-10-12
6789225 Bit error position estimation in data decoder Robert L. Dorney 2004-09-07
6411665 Phase locked loop clock extraction Richard Francis Bastable 2002-06-25
6233230 Neural network IS-95 rate determination 2001-05-15
6072869 Adaptive method and apparatus for detecting a stutter dial tone signal Christopher Henry Becker 2000-06-06
6032114 Method and apparatus for noise reduction by filtering based on a maximum signal-to-noise ratio and an estimated noise level 2000-02-29
6002269 TTL logic driver circuit Peter Dartnell 1999-12-14
5974373 Method for reducing noise in speech signal and method for detecting noise domain Masayuki Nishiguchi 1999-10-26
5812970 Method based on pitch-strength for reducing noise in predetermined subbands of a speech signal Masayuki Nishiguchi 1998-09-22
5771486 Method for reducing noise in speech signal and method for detecting noise domain Masayuki Nishiguchi 1998-06-23
5752226 Method and apparatus for reducing noise in speech signal Masayuki Nishiguchi 1998-05-12
5668927 Method for reducing noise in speech signals by adaptively controlling a maximum likelihood filter for calculating speech components Masayuki Nishiguchi 1997-09-16
5630012 Speech efficient coding method Masayuki Nishiguchi, Jun Matsumoto 1997-05-13