Inventor
Thomas D. Yost
Inventor
Indianapolis, IN, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television86%
G08BSignalling systems, e.g. personal calling systems7%
H04HBroadcast communication7%
PatentTitleYear
8,228,434'Method and apparatus for adjusting a display in an extinguished state'20127,784,072'Apparatus having an emergency alert function with single button control'20107,362,383'System, method and apparatus for utilizing a single video input of an electronic audio/visual signal receiver as an input for multiple video signal formats'20085,473,390'Component to composite video signal converter circuit'19954,583,121'Backporch gating pulse generator subject to disabling during vertical sync interval'19864,581,630'Constant width burst gate keying pulse generator'19864,554,577'Keyed DC stabilization system with protection from error introduction during vertical sync interval'19854,400,733'Synchronizing pulse separator'19834,371,891'Chrominance signal processor'19834,316,214'Keying signal generator with input control for false output immunity'19824,313,130'Keying signal generator with false output immunity'19824,207,590'Combined phase shift filter network in a color video signal processing system employing dynamic flesh tone control'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1986Patents assigned to RCA CORP (8)· patent assignee history
1980–2012Based in Indianapolis, IN, US· patent location history
1995Patents assigned to THOMSON CONSUMER ELECTRONICS (1)· patent assignee history
2008–2012Patents assigned to THOMSON LICENSING (3)· patent assignee history
2012Patents assigned to MORRIS ROBERT EDWARD (1)· patent assignee history
2012Patents assigned to YOST THOMAS DALE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 8 | 1980–1986 |
| THOMSON LICENSING | 3 | 2008–2012 |
| MORRIS ROBERT EDWARD | 1 | 2012 |
| THOMSON CONSUMER ELECTRONICS | 1 | 1995 |
| YOST THOMAS DALEself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Indianapolis, IN, US | 12 | 1980–2012 |