Inventor
Jingyu Xu
Inventor
San Jose, CA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus35%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
H04JMultiplex communication16%
G06FElectric digital data processing9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
B01DSeparation2%
B04CApparatus using free vortex flow, e.g. cyclones2%
E21BEarth or rock drilling2%
G06TImage data processing or generation, in general2%
G06VImage or video recognition or understanding2%
PatentTitleYear
10,796,062Full-custom voltage-dependent design rules (VDRC) flow202010,372,867In-design real-time electrical impact verification flow201910,078,721Determining the resistance of a conducting structure20189,901,936'Pipeline type oil-water separator and cyclone generator for the same'20188,578,313'Pattern-clip-based hotspot database system for layout verification'20138,452,075'Range pattern matching for hotspots containing vias and incompletely specified range patterns'20136,747,797'Loop optical circulator'20046,606,446'Miniature variable attenuator'20036,404,954'Angled-axis fiber-optic couplers'20026,198,858'Integrable fiberoptic coupler and resulting devices and systems'20016,130,984'Miniature variable optical attenuator'20006,040,944'Precision tunable optical filter'20006,023,542'Integrable fiberoptic coupler and resulting devices and system'20005,889,904'Integrable fiberoptic coupler and resulting devices and systems'19995,796,889'Integrated WDM coupler devices for fiberoptic networks'19985,652,814'Integrable fiberoptic coupler and resulting devices and systems'19975,642,448'Integrable fiberoptic coupler and resulting devices and systems'19975,642,447'Fiber optic network transmission system with integrated optical isolator couplers'19975,581,640'Dual stage optical device with low polarization mode dispersion and wavelength insensitivity'19965,566,259'Dual stage optical device with low polarization mode dispersion'19965,555,330'Wavelength division multiplexed coupler with low crosstalk between channels and integrated coupler/isolator device'19965,546,486'Optical fiber end for application in an optical isolator and a method of manufacture thereof'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2001Patents assigned to E TEK DYNAMICS INC (13)· patent assignee history
1996–2004Based in San Jose, CA, US· patent location history
2002–2004Patents assigned to OPLINK COMMUNICATIONS INC (2)· patent assignee history
2013–2020Patents assigned to SYNOPSYS INC (5)· patent assignee history
2013–2018Patents assigned to XU JINGYU (3)· patent assignee history
2013Patents assigned to SINHA SUBARNAREKHA (2)· patent assignee history
2013–2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| E TEK DYNAMICS INC | 13 | 1996–2001 |
| SYNOPSYS INC | 5 | 2013–2020 |
| XU JINGYUself | 3 | 2013–2018 |
| OPLINK COMMUNICATIONS INC | 2 | 2002–2004 |
| SINHA SUBARNAREKHA | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 16 | 1996–2004 |
| Beijing, CN | 6 | 2013–2020 |