Inventor
Yuanjian Xu
Inventor
Thousand Oaks, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus20%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
B82YSpecific uses or applications of nanostructures7%
G01CMeasuring distances, levels or bearings7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,128,252'Optical switch using optical fibers'20158,958,074'Low strain optical fiber coil and associated fiber optic gyroscope and method'20157,340,140'Er/Yb double clad photonic crystal fiber'20086,681,473'Method and apparatus for hermetically sealing fiber array blocks'20046,399,407'Methods of electrostatic control in semiconductor devices'20026,040,590'Semiconductor device with electrostatic control'20005,661,590'Quantum well infrared photo detector and monolithic chopper'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to CALIFORNIA INST OF TECHN (3)· patent assignee history
1997–2002Based in Pasadena, CA, US· patent location history
2004Patents assigned to CALIENT NETWORKS INC (1)· patent assignee history
2004–2015Based in Thousand Oaks, CA, US· patent location history
2008–2015Patents assigned to BOEING CO (3)· patent assignee history
2015Patents assigned to XU YUANJIAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOEING CO | 3 | 2008–2015 |
| CALIFORNIA INST OF TECHN | 3 | 1997–2002 |
| CALIENT NETWORKS INC | 1 | 2004 |
| XU YUANJIANself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Thousand Oaks, California, US | 4 | 2004–2015 |
| Pasadena, California, US | 3 | 1997–2002 |