H03J 7/12
Combination of automatic frequency control voltage with stabilised varactor supply voltage
H03J7/12 (Combination of automatic frequency control voltage with stabilised varactor supply voltage) appears on 14 US grants and 3 published applications in this corpus.
Search patents in H03J- Granted patents
- 14
- Published applications
- 3
- Assignees
- 11
- Inventors
- 22
- Latest grant
- 4 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 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 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for sensing environment using a wireless passive sensor4 May 2021US 10,998,886 B2RFMicron, Inc.
- Method and apparatus for sensing environment using a wireless passive sensor28 Apr 2020US 10,637,443 B2RFMicron, Inc.
- Near field communication reader with variable power supply21 Jun 2016US 9,373,882 B2Qualcomm Technologies International, Ltd.
- Radio receivers13 Jun 2000US 6,075,979 AU. S. Philips Corporation
- Temperature compensation circuit for a crystal oscillator and associated circuitry7 Jul 1998US 5,777,524 AMotorola, Inc.
- Method and apparatus for sensing environment using a wireless passive sensor17 Dec 2020US 2020/0395919 A1RFMicron, Inc.
- Method and apparatus for sensing environment using a wireless passive sensor20 Jun 2019US 2019/0190498 A1RFMicron, Inc.
- Near field communications reader9 May 2013US 2013/0112747 A1Cambridge Silicon Radio Limited
Most cited
By later US patents
- Temperature compensation circuit for a crystal oscillator and associated circuitry63US 5,777,524 AMotorola, Inc. · 1998
- Method and apparatus for temperature compensation of a reference oscillator in a communication device42US 5,740,525 AMotorola, Inc. · 1998
- Radio receivers21US 6,075,979 AU. S. Philips Corporation · 2000
- Temperature compensation circuit for a crystal oscillator and associated circuitry19US 5,760,656 AMotorola, Inc. · 1998
- 82 Detent manual varactor tuning system15US 4,081,771 AZenith Radio Corporation · 1978