H01F 2038/423
With adjusting potentiometers
Official title: {with adjusting potentiometers}
H01F2038/423 (With adjusting potentiometers) appears on 14 US grants and 0 published applications in this corpus.
Search patents in H01F- Granted patents
- 14
- Published applications
- 0
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 17 Oct 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fractionated-rectification high-voltage transformer with grouped diodes17 Oct 2000US 6,133,698 AThomson Multimedia, S. A.
- Resistor-printed board built in a flyback transformer for a video display appliance24 Mar 1998US 5,731,959 ALG Electronics Inc.
- Synchronous cable coupling device of fly back transformer11 Feb 1997US 5,602,519 ASamsung Electro-Mechanics Co., Ltd.
- Electronic component with soldering-less terminal structure26 Nov 1996US 5,579,213 AHokuriku Electric Industry Co., Ltd.
- Electronic component with soldering-less terminal structure13 Aug 1996US 5,546,280 AHokuriku Electric Industry Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Flyback transformer with high voltage variable resistor built therein19US 4,527,229 AMurata Manufacturing Co., Ltd. · 1985
- Electronic component with soldering-less terminal structure17US 5,546,280 AHokuriku Electric Industry Co., Ltd. · 1996
- Cathode-ray tube socket substrate12US 4,402,037 AMurata Manufacturing Co., Ltd. · 1983
- High voltage rectifier for television receiver sets11US 4,293,903 AHitachi, Ltd. · 1981
- Flyback transformer10US 4,499,522 ASanyo Electric Co., Ltd. · 1985