Inventor
Chung Cheung Chu
Inventor
Brossard, CA
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication30%
H04WWireless communication networks27%
H04MTelephonic communication16%
G10LSpeech analysis techniques or speech synthesis14%
H04JMultiplex communication5%
H04QSelecting5%
G06FElectric digital data processing2%
H04NPictorial communication, e.g. television2%
PatentTitleYear
9,769,320'Mechanism for dynamic signaling of encoder capabilities'20179,277,057'Mechanism for dynamic signaling of encoder capabilities'20169,098,331'Joint scheduling of multiple processes on a shared processor'20158,254,372'Data communication apparatus and method'20128,194,649'Methods and apparatus for data communication'20128,149,698'Providing a schedule for active events to be processed by a processor'20128,116,335'Methods and apparatus for data communication'20128,027,265'Providing a capability list of a predefined format in a communications network'20117,990,865'Communicating processing capabilities along a communications path'20117,817,678'Method and apparatus for time alignment along a multi-node communication link'20107,639,601'Methods and apparatus for data communication'20097,313,115'TFO-capable communication apparatus'20077,203,226'Methods and apparatus for data communication'20077,076,316'Method and apparatus for controlling an operative setting of a communications link'20067,027,989'Method and apparatus for transmitting real-time data in multi-access systems'20066,766,291'Method and apparatus for controlling the transition of an audio signal converter between two operative modes based on a certain characteristic of the audio input signal'20046,721,707'Method and apparatus for controlling the transition of an audio converter between two operative modes in the presence of link impairments in a data communication channel'20046,483,857'Method and apparatus for transmitting control information over an audio data stream'20026,185,424'System for TDMA mobile-to-mobile VSELP CODEC bypass'20016,026,356'Methods and devices for noise conditioning signals representative of audio information in compressed and digitized form'20005,774,847'Methods and apparatus for distinguishing stationary signals from non-stationary signals'19985,768,308'System for TDMA mobile-to-mobile VSELP codec bypass'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2017Based in Brossard, CA· patent location history
2001–2009Patents assigned to NORTEL NETWORKS LTD (9)· patent assignee history
2010–2012Patents assigned to GENBAND US LLC (5)· patent assignee history
2012–2016Patents assigned to RABIPOUR RAFI (6)· patent assignee history
2012–2015Patents assigned to CHU CHUNG CHEUNG (4)· patent assignee history
2015–2017Patents assigned to ERICSSON TELEFON AB L M (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTEL NETWORKS LTD | 9 | 2001–2009 |
| RABIPOUR RAFI | 6 | 2012–2016 |
| GENBAND US LLC | 5 | 2010–2012 |
| CHU CHUNG CHEUNGself | 4 | 2012–2015 |
| ERICSSON TELEFON AB L M | 3 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brossard, CA | 22 | 1998–2017 |