Patent US 4835613A: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
(One intermediate revision by the same user not shown) | |
(No difference)
|
Latest revision as of 10:10, 31 August 2021
Patent number | US 4835613A (click link for details and documents via Google Patents) |
---|---|
Title | Transition status display for video switcher |
Inventors | Brion Johnson |
Company | The Grass Valley Group, Inc. |
Filing date | 1988-04-08 |
Grant date | 1989-05-30 |