G04G 5/005
Debouncing circuits
Official title: {Debouncing circuits}
G04G5/005 (Debouncing circuits) appears on 5 US grants and 0 published applications in this corpus.
Search patents in G04G- Granted patents
- 5
- Published applications
- 0
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 20 Sep 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Circuit for shaping a signal produced by a contact20 Sep 1988US 4,773,051 AETA SA Fabriques d'Ebauches
- Electronic timepiece equipped with alarm24 Jun 1980US 4,208,866 ACitizen Watch Co., Ltd.
- Input circuit for portable electronic devices15 Apr 1980US 4,198,579 ACitizen Watch Co., Ltd.
- Switching circuit6 Feb 1979US 4,138,613 AKabushiki Kaisha Daini Seikosha
- Chattering preventive circuit2 Nov 1976US 3,989,960 ANippon Electric Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Chattering preventive circuit11US 3,989,960 ANippon Electric Co., Ltd. · 1976
- Switching circuit11US 4,138,613 AKabushiki Kaisha Daini Seikosha · 1979
- Input circuit for portable electronic devices8US 4,198,579 ACitizen Watch Co., Ltd. · 1980
- Circuit for shaping a signal produced by a contact5US 4,773,051 AETA SA Fabriques d'Ebauches · 1988
- Electronic timepiece equipped with alarm2US 4,208,866 ACitizen Watch Co., Ltd. · 1980