H01J 31/64
On opposite sides of screen
Official title: on opposite sides of screen, e.g. for conversion of definition
H01J31/64 (On opposite sides of screen) appears on 3 US grants and 0 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 0
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 3 Apr 1979
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Channel multiplier plate CRT scan converter and scan conversion method3 Apr 1979US 4,147,988 ATektronix, Inc.
- Digitizing matrix for electron beams14 Dec 1976US 3,997,812 AWestinghouse Electric Corp.
- Charge storage tube and method for operating the same21 Sep 1976US 3,982,191 AIwatsu Electric Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents