Inventor
Ping Wah Wong
Inventor
Sunnyvale, CA, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television47%
G06TImage data processing or generation, in general32%
G06FElectric digital data processing5%
G06KGraphical data reading5%
B41JTypewriters3%
G06VImage or video recognition or understanding3%
H03MCoding3%
H04LTransmission of digital information, e.g. telegraphic communication3%
PatentTitleYear
10,616,514Hybrid calibration method for row and column noise correction202010,097,804Image processing device, imaging device, information processing device, and image processing method201810,075,640Motion compensation for image sensor with a block based analog-to-digital converter20189,894,296'Image sensor having combined responses from linear and logarithmic pixel circuits'20189,892,487'Method and apparatus for combining pixel values in array including linear pixels and logarithmic pixels'20189,832,402Row and column noise correction with defective pixel processing20179,813,652'CMOS image sensor and imaging method implementing correlated double sampling and compression'20179,654,711'Power reduction for image sensor with raw image scaler'20179,514,514'Bayer-consistent raw scaling'20169,449,366'Bayer-consistent raw scaling'20169,413,999'CMOS image sensor implementing correlated double sampling with compression'20169,077,924'CMOS image sensor implementing correlated double sampling with compression'20158,953,075'CMOS image sensors implementing full frame digital correlated double sampling with global shutter'20158,203,620'Method and apparatus for sharpening digital images'20127,746,934'Image stabilization method'20107,742,636'Method and apparatus for scaling down a bayer domain image'20107,586,521'Automatic color calibration of an image sensor'20097,561,190'Method and system to reduce flicker artifacts in captured images'20097,248,693'Secure network-based system for the distributed printing of documents'20076,504,941'Method and apparatus for digital watermarking of images'20035,992,962'Print masks for inkjet printers'19995,889,895'Area based interpolation for image scaling'19995,796,879'Area based interpolation for image scaling'19985,661,824'Magnifying digital image using mapping'19975,506,699'Method and apparatus for converting a halftone image into a continuous tone image'19965,446,804'Magnifying digital image using edge mapping'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2003Patents assigned to HEWLETT PACKARD CO (5)· patent assignee history
1995–2020Based in Sunnyvale, CA, US· patent location history
2009–2012Patents assigned to NETHRA IMAGING INC (5)· patent assignee history
2015–2018Patents assigned to SONY CORP (9)· patent assignee history
2015–2017Patents assigned to PIXIM INC (3)· patent assignee history
2017–2020Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (4)· patent assignee history
2018Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 9 | 2015–2018 |
| HEWLETT PACKARD CO | 5 | 1995–2003 |
| NETHRA IMAGING INC | 5 | 2009–2012 |
| SONY SEMICONDUCTOR SOLUTIONS CORP | 4 | 2017–2020 |
| PIXIM INC | 3 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 25 | 1995–2020 |
| San Jose, California, US | 1 | 2018 |