Inventor
John Doornbos
Inventor
San Francisco, CA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication40%
H04NPictorial communication, e.g. television40%
G06FElectric digital data processing20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2009Patents assigned to MACROVISION CORP (2)· patent assignee history
2007–2015Based in San Francisco, CA, US· patent location history
2015Patents assigned to DIETRICH BRAD (1)· patent assignee history
2015Patents assigned to DOORNBOS JOHN (1)· patent assignee history
2015Patents assigned to PUTTERMAN DANIEL (1)· patent assignee history
2015Patents assigned to ROVI SOLUTIONS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MACROVISION CORP | 2 | 2007–2009 |
| DIETRICH BRAD | 1 | 2015 |
| DOORNBOS JOHNself | 1 | 2015 |
| PUTTERMAN DANIEL | 1 | 2015 |
| ROVI SOLUTIONS CORP | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 3 | 2007–2015 |