Inventor
John Mitchell Walker
Inventor
Duvall, WA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing29%
A63FCard, board, or roulette games14%
G06TImage data processing or generation, in general14%
G07FCoin-freed or like apparatus14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
8,607,324'Untrusted gaming system access to online gaming service'20138,523,666'Programming framework for closed systems'20138,330,764'Programming framework for closed systems'20128,120,622'Proxy direct 3-D device and remote rendering'20127,949,998'Programming framework for closed systems'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2013Patents assigned to MICROSOFT CORP (5)· patent assignee history
2011–2013Based in Duvall, WA, US· patent location history
2012–2013Patents assigned to HARGREAVES SHAWN (4)· patent assignee history
2012–2013Patents assigned to WALKER JOHN MITCHELL (4)· patent assignee history
2012–2013Patents assigned to BLEISCH PAUL L (2)· patent assignee history
2012–2013Patents assigned to MEYER RICHARD A (2)· patent assignee history
2012–2013Based in Duval, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 5 | 2011–2013 |
| HARGREAVES SHAWN | 4 | 2012–2013 |
| WALKER JOHN MITCHELLself | 4 | 2012–2013 |
| BLEISCH PAUL L | 2 | 2012–2013 |
| MEYER RICHARD A | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duvall, Washington, US | 3 | 2011–2013 |
| Duval, Washington, US | 2 | 2012–2013 |