Inventor
Sherman Xuemin Chen
Inventor
San Diego, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television29%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04WWireless communication networks10%
B60LPropulsion of electrically-propelled vehicles5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
F16JPistons5%
G06FElectric digital data processing5%
G06TImage data processing or generation, in general5%
G07CTime or attendance registers5%
G08GTraffic control systems5%
PatentTitleYear
11,092,241Magnetic fluid sealing device20219,031,073'Data bridge'20158,806,215'Method and system for robust watermark insertion and extraction for digital set-top boxes'20148,040,864'Map indicating quality of service for delivery of video data to wireless device'20117,489,729'Method and apparatus for implementing reduced memory mode for high-definition television'20097,263,275'System and method of manipulating a system time clock in an audio/video decoding system'20077,174,085'Apparatus and method of seamless switching between a live DTV decoding and a PVR playback'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to BROADCOM CORP (6)· patent assignee history
2007–2014Based in San Diego, CA, US· patent location history
2009Based in Irvine, CA, US· patent location history
2014–2015Patents assigned to CHEN SHERMAN XUEMIN (2)· patent assignee history
2015Patents assigned to DIAB WAEL W (1)· patent assignee history
2015Patents assigned to ILYADIS NICHOLAS (1)· patent assignee history
2015Patents assigned to KIM YONGBUM (1)· patent assignee history
2015Based in Rancho Santa Fe, CA, US· patent location history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROADCOM CORP | 6 | 2007–2015 |
| CHEN SHERMAN XUEMINself | 2 | 2014–2015 |
| DIAB WAEL W | 1 | 2015 |
| ILYADIS NICHOLAS | 1 | 2015 |
| KIM YONGBUM | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 4 | 2007–2014 |
| Beijing, CN | 1 | 2021 |
| Rancho Santa Fe, California, US | 1 | 2015 |
| Irvine, California, US | 1 | 2009 |