Inventor
Xianmin Yi
Inventor
Menlo Park, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices29%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation29%
H04NPictorial communication, e.g. television21%
G02BOptical elements, systems or apparatus7%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G11CStatic stores4%
PatentTitleYear
9,865,642'RGB-IR photosensor with nonuniform buried P-well depth profile for reduced cross talk and enhanced infrared sensitivity'20189,843,754'Global shutter pixel with hybrid transfer storage gate-storage diode storage node'20179,472,587'Storage transistor with optical isolation'20169,461,088'Image sensor pixel with multiple storage nodes'20169,305,952'Image sensors with inter-pixel light blocking structures'20169,294,693'Image sensor with pixel units having interleaved photodiodes'20169,129,872'Imaging pixels with improved photodiode structures'20158,890,221'Backside illuminated image sensor pixels with dark field microlenses'20147,995,386'Applying negative gate voltage to wordlines adjacent to wordline associated with read or verify to reduce adjacent wordline disturb'20117,391,941'Reducing amplitude errors in arrayed waveguide gratings'20087,305,162'Reducing the temperature sensitivity of optical waveguide interference filters'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2008Patents assigned to INTEL CORP (2)· patent assignee history
2007–2008Based in San Jose, CA, US· patent location history
2011Patents assigned to SPANSION LLC (1)· patent assignee history
2011Based in Santa Clara, CA, US· patent location history
2014Patents assigned to APTINA IMAGING CORP (1)· patent assignee history
2014–2018Based in Menlo Park, CA, US· patent location history
2015–2016Patents assigned to SEMICONDUCTOR COMPONENTS IND (2)· patent assignee history
2016–2018Patents assigned to OMNIVISION TECH INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMNIVISION TECH INC | 5 | 2016–2018 |
| INTEL CORP | 2 | 2007–2008 |
| SEMICONDUCTOR COMPONENTS IND | 2 | 2015–2016 |
| APTINA IMAGING CORP | 1 | 2014 |
| SPANSION LLC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Menlo Park, California, US | 8 | 2014–2018 |
| San Jose, California, US | 2 | 2007–2008 |
| Santa Clara, California, US | 1 | 2011 |