Y10S 320/31
Plural rectifier systems
Y10S320/31 (Plural rectifier systems) appears on 21 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 21
- Published applications
- 0
- Assignees
- 14
- Inventors
- 26
- Latest grant
- 2 Jun 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rechargeable battery apparatus2 Jun 1998US 5,760,570 ASony Corporation
- Charger for electric accumulators10 Jun 1997US 5,637,983 ACargadores Pla-Bor Sociedad Limitada
- High-speed battery charging device and a control circuit therefor31 Aug 1993US 5,241,258 ASamsung Electronics Co., Ltd.
- Computerized battery charger20 Oct 1992US 5,157,320 ATyco Industries, Inc.
- Multi-voltage alternator with integral bank switched bridge7 May 1991US 5,013,991 ASure Power, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Induction charging system307US 3,938,018 A1976
- Unity power factor switching regulator236US 4,384,321 ACalifornia Institute of Technology · 1983
- Apparatus for reactively applying electrical energy pulses to a living body66US 4,654,574 A1987
- Method and apparatus for battery charging60US 4,639,655 A1987
- Dual alternator feedback system56US 4,336,485 A1982