Inventor
Lewis Johnson
Inventor
Delta, CA
Overview
Patents· 11 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 information39%
G06TImage data processing or generation, in general22%
H04NPictorial communication, e.g. television22%
A61KPreparations for medical, dental or toiletry purposes4%
C23CCoating metallic material4%
G06KGraphical data reading4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
9,633,587'Backlight simulation at reduced resolutions to determine spatial modulation of light for high dynamic range images'20179,514,508'Mapping for display emulation based on image characteristics'20169,390,660'Image control for displays'20169,299,293'Methods and apparatus for backlighting dual modulation display devices'20169,275,605'Content metadata enhancement of high dynamic range images'20169,226,048'Video delivery and control by overwriting video data'20159,190,014'Data transmission using out-of-gamut color coordinates'20159,076,391'High dynamic range display with rear modulator control'20158,890,902'Backlight simulation at reduced resolutions to determine spatial modulation of light for high dynamic range images'20148,681,189'System and methods for applying adaptive gamma in image processing for high brightness and high dynamic range displays'20144,528,207'Plated dental amalgam alloys'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Based in Charlottesville, VA, US· patent location history
2014–2016Patents assigned to DOLBY LAB LICENSING CORP (8)· patent assignee history
2014–2016Patents assigned to JOHNSON LEWIS (7)· patent assignee history
2014–2017Based in Delta, CA· patent location history
2015–2016Patents assigned to MESSMER NEIL W (3)· patent assignee history
2016–2017Patents assigned to DOLBY LABORATORIES LICENSING CORP (2)· patent assignee history
2016Patents assigned to DOBLY LAB LICENSING CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOLBY LAB LICENSING CORP | 8 | 2014–2016 |
| JOHNSON LEWISself | 7 | 2014–2016 |
| MESSMER NEIL W | 3 | 2015–2016 |
| DOLBY LABORATORIES LICENSING CORP | 2 | 2016–2017 |
| DOBLY LAB LICENSING CORP | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Delta, CA | 10 | 2014–2017 |
| Charlottesville, Virginia, US | 1 | 1985 |