Inventor
Chun Chi Wan
Inventor
Campbell, CA, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information26%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
H04NPictorial communication, e.g. television14%
G02BOptical elements, systems or apparatus13%
G06TImage data processing or generation, in general5%
H05BElectric heating5%
G06FElectric digital data processing4%
B82YSpecific uses or applications of nanostructures3%
F21VFunctional features or details of lighting devices or systems thereof3%
G06KGraphical data reading3%
PatentTitleYear
11,074,875Techniques for dual modulation display with light conversion202110,943,359Single depth tracked accommodation-vergence solutions202110,928,638Eyewear devices with focus tunable lenses202110,769,754Virtual reality cinema-immersive movie watching for headmounted displays202010,657,906Techniques for dual modulation display with light conversion202010,593,292Dynamic power management for an HDR display202010,534,222Techniques for dual modulation with light conversion202010,443,818Color filter arrays201910,373,569Display light source timing201910,295,863Techniques for dual modulation with light conversion201910,262,603Global light compensation in a variety of displays201910,157,592Optimizing light output profile for dual-modulation display performance201810,133,120Techniques for dual modulation with light conversion201810,055,855Time-of-flight camera system and method to improve measurement quality of weak field-of-view signal regions20189,940,881Techniques for dual modulation display with light conversion20189,927,568'Uniformly lit light guides'20189,826,226'Expedited display characterization using diffraction gratings'20179,810,944'Techniques for dual modulation with light conversion'20179,746,157'Quantum dot/remote phosphor display system improvements'20179,747,866'Optimizing light output profile for dual-modulation display performance'20179,692,946'System and method for backlight and LCD adjustment'20179,319,652'Method and apparatus for managing display limitations in color grading and content approval'20169,299,167'Image processing methods and apparatus using localized gamut definitions'20169,299,293'Methods and apparatus for backlighting dual modulation display devices'20169,031,356'Applying perceptually correct 3D film noise'20159,001,161'Chromaticity control for solid-state illumination sources'20158,963,947'Enhanced lookup of display driving values'20158,692,855'Compact arrangement of 3D filters and other apparatus/methods of lighting, recycling, and display'20148,471,807'Calibration of displays having spatially-variable backlight'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to DOLBY LAB LICENSING CORP (8)· patent assignee history
2013–2017Based in Richmond, CA· patent location history
2014–2017Patents assigned to WAN CHUN CHI (5)· patent assignee history
2014–2020Based in Mountain View, CA, US· patent location history
2015–2016Patents assigned to ATKINS ROBIN (2)· patent assignee history
2017–2021Patents assigned to DOLBY LABORATORIES LICENSING CORP (20)· patent assignee history
2017Patents assigned to DAVIES TREVOR (1)· patent assignee history
2017–2021Based in Campbell, CA, US· patent location history
2017Based in San Francisco, CA, US· patent location 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 |
|---|---|---|
| DOLBY LABORATORIES LICENSING CORP | 20 | 2017–2021 |
| DOLBY LAB LICENSING CORP | 8 | 2013–2016 |
| WAN CHUN CHIself | 5 | 2014–2017 |
| ATKINS ROBIN | 2 | 2015–2016 |
| DAVIES TREVOR | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Campbell, California, US | 14 | 2017–2021 |
| Mountain View, California, US | 9 | 2014–2020 |
| Richmond, CA | 4 | 2013–2017 |
| San Jose, California, US | 1 | 2018 |
| San Francisco, California, US | 1 | 2017 |