Inventor
Jin Gu
Inventor
Nepean, CA
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general26%
G06VImage or video recognition or understanding24%
G06KGraphical data reading14%
G01BMeasuring length, thickness or similar linear dimensions12%
H04NPictorial communication, e.g. television12%
G06FElectric digital data processing6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
G01SRadio direction-finding2%
PatentTitleYear
10,503,948Multi-spectral ultrasonic imaging20199,953,233Multi-stage liveness determination20189,639,765'Multi-stage liveness determination'20179,633,269'Image-based liveness detection for ultrasonic fingerprints'20179,234,749'Enhanced object reconstruction'20169,208,580'Hand detection, location, and/or tracking'20159,152,243'Object tracking using background and foreground models'20158,218,858'Enhanced object reconstruction'20127,953,271'Enhanced object reconstruction'20117,822,267'Enhanced object reconstruction'20107,570,805'Creating 3D images of objects by illuminating with infrared patterns'20097,430,312'Creating 3D images of objects by illuminating with infrared patterns'20087,200,283'Apparatus and method for alpha blending of digital images'20077,154,487'Power saving palette look-up table for graphics controller'20067,095,906'Apparatus and method for alpha blending of digital images'20066,989,837'System and method for processing memory with YCbCr 4:2:0 planar video data format'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2007Patents assigned to S3 GRAPHICS CO LTD (3)· patent assignee history
2006Patents assigned to VIA TECH INC (1)· patent assignee history
2006–2007Based in Cupertino, CA, US· patent location history
2008–2011Patents assigned to GESTURETEK INC (4)· patent assignee history
2008–2018Based in Nepean, CA· patent location history
2011Based in Ottawa, CA· patent location history
2012–2019Patents assigned to QUALCOMM INC (8)· patent assignee history
2012–2016Patents assigned to GU JIN (2)· patent assignee history
2016–2017Based in Toronto, CA· patent location history
2019Based in Santa Clara, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 8 | 2012–2019 |
| GESTURETEK INC | 4 | 2008–2011 |
| S3 GRAPHICS CO LTD | 3 | 2006–2007 |
| GU JINself | 2 | 2012–2016 |
| VIA TECH INC | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nepean, CA | 7 | 2008–2018 |
| Cupertino, California, US | 4 | 2006–2007 |
| Toronto, CA | 3 | 2016–2017 |
| Santa Clara, California, US | 1 | 2019 |
| Ottawa, CA | 1 | 2011 |