H03J 1/22
With stepping arrangements actuated by control pulses
Official title: with stepping arrangements actuated by control pulses
H03J1/22 (With stepping arrangements actuated by control pulses) appears on 23 US grants and 1 published applications in this corpus.
Search patents in H03J- Granted patents
- 23
- Published applications
- 1
- Assignees
- 15
- Inventors
- 40
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic device including resonant charging circuit20 Dec 2022US 11,532,951 B2Samsung Electronics Co., Ltd.
- Variable digital control for electronic device with rotary switch control30 Apr 1996US 5,513,268 ADelco Electronics Corporation
- Variable rate bi-directional slew control and method therefor10 Dec 1985US 4,558,231 AMotorola, Inc.
- Variable speed tuning selector4 Oct 1983US 4,408,172 AHeath Company
- Frequency scanning apparatus wherein a single knob controls both step size and direction of change13 Sep 1983US 4,404,531 AMotorola, Inc.
Most cited
By later US patents
- Variable digital control for electronic device with rotary switch control21US 5,513,268 ADelco Electronics Corporation · 1996
- Remote control system for electric apparatus20US 3,944,982 ASony Corporation · 1976
- Pulse controlled potentiometer17US 4,238,724 AMotorola, Inc. · 1980
- Digital electronic control and switching arrangement14US 4,087,793 AMotorola, Inc. · 1978
- Variable rate tuning for radio transmitters and receivers14US 4,352,010 AR. L. Drake Company · 1982