Inventor
Kannan Ramchandran
Inventor
El Cerrito, CA, US
Overview
Patents· 16 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 communication25%
H04NPictorial communication, e.g. television18%
G01SRadio direction-finding11%
G06KGraphical data reading11%
H03MCoding7%
H04BTransmission7%
G06FElectric digital data processing4%
G06VImage or video recognition or understanding4%
G08BSignalling systems, e.g. personal calling systems4%
G08CTransmission systems for measured values, control or similar signals4%
PatentTitleYear
9,262,912'Localizing tagged assets using modulated backscatter'20168,988,197'RFID repeater for range extension in modulated backscatter systems'20158,446,253'Localization using virtual antenna arrays in modulated backscatter RFID systems'20138,217,760'Applique nodes for performance and functionality enhancement in radio frequency identification systems'20128,027,542'High speed video action recognition and localization'20117,881,258'Mechanism for streaming media data over wideband wireless networks'20117,652,577'Systems and methods of beamforming in radio frequency identification applications'20107,643,558'Method, apparatus, and system for encoding and decoding side information for multimedia transmission'20107,444,418'Transcoding multimedia information within a network communication system'20087,400,774'Encoding and decoding of digital data using cues derivable at a decoder'20087,099,273'Data transport acceleration and management within a network communication system'20066,418,549'Data transmission using arithmetic coding based continuous error detection'20026,400,773'Section division operating point determination method for multicarrier communication systems'20025,734,755'JPEG/MPEG decoder-compatible optimized thresholding for image and video signal compression'19985,267,021'Multiresolution digital television broadcast system'19935,237,591'Circuit for digitally adding loss to a signal'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Based in Belle Harbor, NY, US· patent location history
1998–2002Based in Champaign, IL, US· patent location history
2006–2008Patents assigned to BYTEMOBILE INC (2)· patent assignee history
2006–2008Based in Berkeley, CA, US· patent location history
2008–2016Based in El Cerrito, CA, US· patent location history
2010–2016Patents assigned to CHECKPOINT SYSTEMS INC (5)· patent assignee history
2012–2016Patents assigned to MADHOW UPAMANYU (4)· patent assignee history
2012–2016Patents assigned to RAMCHANDRAN KANNAN (4)· patent assignee history
2012–2016Patents assigned to WILD BEN J (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHECKPOINT SYSTEMS INC | 5 | 2010–2016 |
| MADHOW UPAMANYU | 4 | 2012–2016 |
| RAMCHANDRAN KANNANself | 4 | 2012–2016 |
| WILD BEN J | 4 | 2012–2016 |
| BYTEMOBILE INC | 2 | 2006–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| El Cerrito, California, US | 9 | 2008–2016 |
| Champaign, Illinois, US | 3 | 1998–2002 |
| Berkeley, California, US | 2 | 2006–2008 |
| Belle Harbor, New York, US | 2 | 1993 |