H01J 2229/0092
Passive means
Official title: Passive means, e.g. fins, heat conductors
H01J2229/0092 (Passive means) appears on 5 US grants and 1 published applications in this corpus.
Search patents in H01J- Granted patents
- 5
- Published applications
- 1
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 18 Nov 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cathode ray tube having a deflection yoke with heat radiator18 Nov 2003US 6,650,040 B2Matsushita Electric Industrial Co., Ltd.
- CRT deflection unit having a cooling fin10 Apr 2001US 6,215,239 B1U. S. Philips Corporation
- Electron gun having blackened grids used in-line type color CRT, and color CRT using the same13 Feb 1990US 4,900,978 AKabushiki Kaisha Toshiba
- Device for picking up or displaying images having an externally-mounted semiconductor cathode17 Mar 1987US 4,651,052 AU. S. Philips Corporation
- Cathode ray tube apparatus16 Jul 1985US 4,529,905 ASony Corporation
Most cited
By later US patents
- Cathode ray tube apparatus19US 4,529,905 ASony Corporation · 1985
- Device for picking up or displaying images having an externally-mounted semiconductor cathode4US 4,651,052 AU. S. Philips Corporation · 1987
- Electron gun having blackened grids used in-line type color CRT, and color CRT using the same1US 4,900,978 AKabushiki Kaisha Toshiba · 1990
- CRT deflection unit having a cooling fin1US 6,215,239 B1U. S. Philips Corporation · 2001