Inventor
David Ruhoff
Inventor
Marina Del Rey, CA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television73%
G06TImage data processing or generation, in general13%
G06FElectric digital data processing7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
PatentTitleYear
10,721,453Compatible stereoscopic video delivery202010,419,739Compatible stereoscopic video delivery201910,264,235Compatible stereoscopic video delivery201910,264,256High precision encoding and decoding of video images201910,158,835Extending image dynamic range201810,136,118Compatible stereoscopic video delivery201810,038,891Compatible stereoscopic video delivery20189,992,476Compatible stereoscopic video delivery20189,912,931'Compatible stereoscopic video delivery'20189,843,785'Compatible stereoscopic video delivery'20179,712,801'Compatible stereoscopic video delivery'20179,667,957'High precision encoding and decoding of video images'20179,479,750'Spectral synthesis for image capture device processing'20169,264,681'Extending image dynamic range'20169,077,942'Spectral synthesis for image capture device processing'20158,947,549'Spectral synthesis for image capturing device processing'20158,929,654'Spectral image processing'20158,885,721'Encoder optimization of stereoscopic video delivery systems'20148,594,188'High precision encoding and decoding of video images'20138,576,907'High precision encoding and decoding of video images'20138,488,670'High precision encoding and decoding of video images'20138,374,237'High precision encoding and decoding of video images'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to DOLBY LAB LICENSING CORP (9)· patent assignee history
2013–2018Patents assigned to RUHOFF DAVID (5)· patent assignee history
2013Patents assigned to DEMOS GARY A (3)· patent assignee history
2013–2020Based in Marina Del Rey, CA, US· patent location history
2013–2018Based in Marina Del Ray, CA, US· patent location history
2016–2020Patents assigned to DOLBY LABORATORIES LICENSING CORP (13)· patent assignee history
2018Patents assigned to Dolby Laboratories Licensing Coporation (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOLBY LABORATORIES LICENSING CORP | 13 | 2016–2020 |
| DOLBY LAB LICENSING CORP | 9 | 2013–2016 |
| RUHOFF DAVIDself | 5 | 2013–2018 |
| DEMOS GARY A | 3 | 2013 |
| Dolby Laboratories Licensing Coporation | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marina Del Rey, California, US | 19 | 2013–2020 |
| Marina Del Ray, California, US | 3 | 2013–2018 |