Inventor
Chih-Yu Cheng
Inventor
Taipei, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general25%
H04NPictorial communication, e.g. television25%
G06KGraphical data reading13%
G06VImage or video recognition or understanding8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
G11BInformation storage based on relative movement between record carrier and transducer8%
G01RMeasuring electric variables4%
G02BOptical elements, systems or apparatus4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
PatentTitleYear
10,685,213Systems and methods for tracking facial features202010,591,800Electrophoretic display and driving method thereof202010,186,186Electronic paper display and method for driving electronic paper display panel20199,984,282Systems and methods for distinguishing facial features for cosmetic application20189,429,617'Testing apparatus for light emitting diodes'20169,143,754'Systems and methods for modifying stereoscopic images'20158,995,755'Two-dimensional to stereoscopic conversion systems and methods'20158,983,187'Systems and methods for performing edge enhancement in digital images'20158,885,105'Systems and methods for performing region-based local contrast enhancement'20148,786,673'Systems and methods for performing video conversion based on non-linear stretch information'20148,693,542'Method and device for estimating video noise'20148,073,203'Generating effects in a webcam application'20116,785,448'Coupling method of coupler'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2020Based in Hsinchu, TW· patent location history
2011–2015Patents assigned to CYBERLINK CORP (7)· patent assignee history
2011–2016Patents assigned to CHENG CHIH-YU (5)· patent assignee history
2011–2020Based in Taipei, TW· patent location history
2016Patents assigned to CHANG TIEN-TENG (1)· patent assignee history
2016Based in Taoyuan County, TW· patent location history
2018–2020Patents assigned to PERFECT CORP (2)· patent assignee history
2019–2020Patents assigned to E INK HOLDINGS INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CYBERLINK CORP | 7 | 2011–2015 |
| CHENG CHIH-YUself | 5 | 2011–2016 |
| E INK HOLDINGS INC | 2 | 2019–2020 |
| PERFECT CORP | 2 | 2018–2020 |
| CHANG TIEN-TENG | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 9 | 2011–2020 |
| Hsinchu, TW | 3 | 2004–2020 |
| Taoyuan County, TW | 1 | 2016 |