Inventor
William Yao
Inventor
Los Altos, CA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices25%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein19%
F24CDomestic stoves or ranges6%
G01TMeasurement of nuclear or x-radiation6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H02HEmergency protective circuit arrangements6%
H03KPulse technique6%
PatentTitleYear
8,570,284'Annular bar graph and multi-segment display'20138,232,531'Corrosion barrier layer for photoconductive X-ray imagers'20127,532,264'On-substrate ESD protection for array based image sensors'20097,265,327'Photodetecting sensor array'20075,959,312'Sensor with doped microcrystalline silicon channel leads with bubble formation protection means'19995,867,242'Electrically isolated pixel element in a low voltage activated active matrix liquid crystal display and method'19995,814,530'Producing a sensor with doped microcrystalline silicon channel leads'19985,682,211'Integrated dark matrix for an active matrix liquid crystal display with pixel electrodes overlapping gate data lines'19975,621,556'Method of manufacturing active matrix LCD using five masks'19975,491,347'Thin-film structure with dense array of binary control units for presenting images'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to XEROX CORP (6)· patent assignee history
1996–2012Based in Los Altos, CA, US· patent location history
2007Patents assigned to DPIX L L C (1)· patent assignee history
2009–2012Patents assigned to DPIX LLC (2)· patent assignee history
2012Patents assigned to PARTAIN LARRY (1)· patent assignee history
2013Patents assigned to ELECTROLUX HOME PROD INC (1)· patent assignee history
2013Based in Pomona, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 6 | 1996–1999 |
| DPIX LLC | 2 | 2009–2012 |
| DPIX L L C | 1 | 2007 |
| ELECTROLUX HOME PROD INC | 1 | 2013 |
| PARTAIN LARRY | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Altos, California, US | 9 | 1996–2012 |
| Pomona, California, US | 1 | 2013 |