H03J 7/22
In which an automatic frequency control circuit is brought into action after
Official title: in which an automatic frequency control circuit is brought into action after the scanning action has been stopped (H03J7/24 takes precedence)
H03J7/22 (In which an automatic frequency control circuit is brought into action after) appears on 11 US grants and 4 published applications in this corpus.
Search patents in H03J- Granted patents
- 11
- Published applications
- 4
- Assignees
- 11
- Inventors
- 17
- Latest grant
- 19 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Clockless frequency detector19 Nov 2019US 10,483,921 B2pSemi Corporation
- Television system with controlled tuning5 Jan 2010US 7,643,099 B2Koninklijke Philips Electronics N. V.
- Automated frequency compensation for remote synchronization18 Mar 2008US 7,346,133 B2Harris Corporation
- Automated frequency compensation for remote synchronization23 Nov 2004US 6,823,031 B1WAVTrace, Inc.
- Mobile communication terminal for rapid adjustment of a reference frequency to a target frequency14 Aug 2001US 6,275,699 B1NEC Corporation
- Clockless Frequency Detector29 Nov 2018US 2018/0342986 A1pSemi Corporation
- Television system with controlled tuning29 Mar 2007US 2007/0070255 A1Koninklijke Philips Electronics N. V.
- Automated frequency compensation for remote synchronization12 Aug 2004US 2004/0155685 A1Harris Broadband Wireless Access, Inc.
- Television tuner supporting channel hopping1 Jul 2004US 2004/0125239 A1
Most cited
By later US patents
- Receiving apparatus for performing digital broadcast channel selection and demodulation18US 6,128,352 ASony Corporation · 2000
- Package for diamonds and other precious stones16US 4,275,810 A1981
- Package for diamonds and other precious stones15US 4,364,472 AElas Trust Reg. · 1982
- Mobile communication terminal for rapid adjustment of a reference frequency to a target frequency13US 6,275,699 B1NEC Corporation · 2001
- Automated frequency compensation for remote synchronization10US 6,823,031 B1WAVTrace, Inc. · 2004