H03J 7/10
Modification of automatic frequency control sensitivity or linearising automatic frequency control operation
H03J7/10 (Modification of automatic frequency control sensitivity or linearising automatic frequency control operation) appears on 25 US grants and 8 published applications in this corpus.
Search patents in H03J- Granted patents
- 25
- Published applications
- 8
- Assignees
- 20
- Inventors
- 32
- Latest grant
- 23 Jan 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 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 | 2 | 2 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for a tunable capacitance circuit23 Jan 2018US 9,876,480 B2Infineon Technologies AG
- Wireless device with a non-compensated crystal oscillator6 Sep 2011US 8,014,476 B2QUALCOMM Incorporated
- Method to increase the tuneability of varactors3 May 2011US 7,936,235 B2Telefonaktiebolaget'l M Ericsson (Publ)
- Voltage controlled oscillator7 Dec 2010US 7,847,640 B2Epson Toyocom Corporation
- Frequency tuning circuits and voltage-controlled oscillator including the same11 Nov 2008US 7,449,970 B2Samsung Electronics Co., Ltd.
- System and Method for a Tunable Capacitance Circuit23 Apr 2015US 2015/0109072 A1Infineon Technologies AG
- Voltage Control Oscillator28 May 2009US 2009/0134943 A1Epson Toyocom Corporation
- Method to Increase the Tuneability of Varactors21 Aug 2008US 2008/0197947 A1Telefonaktiebolaget'l M Ericsson (Publ)
- Wireless device with a non-compensated crystal oscillator10 May 2007US 2007/0104298 A1QUALCOMM Incorporated
- Analog varactor15 Mar 2007US 2007/0057743 A1Silicon Laboratories Inc.
Most cited
By later US patents
- Automatic frequency control using split-band signal strength measurements53US 5,487,186 AHitachi America, Ltd. · 1996
- VCO center frequency tuning and limiting gain variation19US 7,142,062 B2Nokia Corporation · 2006
- Wireless device with a non-compensated crystal oscillator14US 8,014,476 B2QUALCOMM Incorporated · 2011
- Selectively coupled synthesizer for tuner of TV receiver10US 4,128,849 AAdmiral Corporation · 1978
- VCO gain tuning using voltage measurements and frequency iteration10US 7,148,760 B2Nokia Corporation · 2006