Inventor
Yunfeng Shen
Inventor
Bethesda, MD, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission18%
H04JMultiplex communication18%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for9%
B62JCycle saddles or seats9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
G06FElectric digital data processing9%
H04LTransmission of digital information, e.g. telegraphic communication9%
PatentTitleYear
11,080,216Writing messages in a shared memory architecture for a vehicle202110,562,498ATV windshield and wiper mounting20208,305,504'Polarization control systems and methods with endless polarization tracking using a dithering algorithm'20128,045,856'Polarization mode dispersion compensation and polarization demultiplexing systems and methods for optical transmission systems'20117,280,762'Optical communication system having dynamic gain equalization'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2012Patents assigned to CIENA CORP (3)· patent assignee history
2007Based in Baltimore, MD, US· patent location history
2011–2012Based in Bethesda, MD, US· patent location history
2012Patents assigned to LIU XIUMIN (1)· patent assignee history
2012Patents assigned to SHEN YUNFENG (1)· patent assignee history
2020Patents assigned to ZHEJIANG CFMOTO POWER CO LTD (1)· patent assignee history
2020Based in Hangzhou, CN· patent location history
2021Patents assigned to BEIJING VOYAGER TECH CO LTD (1)· patent assignee history
2021Based in Santa Clara, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIENA CORP | 3 | 2007–2012 |
| BEIJING VOYAGER TECH CO LTD | 1 | 2021 |
| LIU XIUMIN | 1 | 2012 |
| SHEN YUNFENGself | 1 | 2012 |
| ZHEJIANG CFMOTO POWER CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bethesda, Maryland, US | 2 | 2011–2012 |
| Santa Clara, California, US | 1 | 2021 |
| Hangzhou, CN | 1 | 2020 |
| Baltimore, Maryland, US | 1 | 2007 |