H03B 7/143
And which comprises an element depending on a voltage or a magnetic
Official title: {and which comprises an element depending on a voltage or a magnetic field, e.g. varactor- YIG}
H03B7/143 (And which comprises an element depending on a voltage or a magnetic) appears on 10 US grants and 4 published applications in this corpus.
Search patents in H03B- Granted patents
- 10
- Published applications
- 4
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 22 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 1 | 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 | 1 | 2 |
| 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 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillator, illumination device, and imaging device22 Mar 2022US 11,283,406 B2Canon Kabushiki Kaisha
- Adaptive control loop gain for switching mode power supply8 Dec 2020US 10,861,639 B2Infineon Technologies Austria AG
- Voltage controlled oscillator capable of tuning negative resistance20 Jul 2010US 7,760,038 B2Electronics and Telecommunications Research Institute
- Frequency tunable oscillator9 Dec 2008US 7,463,104 B2Canon Kabushiki Kaisha
- VCO with multiple negative differential resistance devices24 Aug 1999US 5,942,952 AMotorola, Inc.
- Oscillator, illumination device, and imaging device4 Mar 2021US 2021/0067095 A1Canon Kabushiki Kaisha
- Adaptive control loop gain for switching mode power supply19 Mar 2020US 2020/0090859 A1Infineon Technologies Austria AG
- Voltage Controlled Oscillator Capable of Tuning Negative Resistance18 Dec 2008US 2008/0309419 A1Electronics and Telecommunications Research Institute
- Frequency Tunable Oscillator25 Sep 2008US 2008/0231384 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Transmitter-receiver module18US 4,541,120 AInternational Standard Electric Corporation · 1985
- Frequency tunable oscillator12US 7,463,104 B2Canon Kabushiki Kaisha · 2008
- Varactor tuning apparatus for a strip transmission line device9US 3,996,529 ARCA Corporation · 1976
- Millimeter wave source comprising an oscillator module and a variable-capacity module7US 4,280,110 AThomson-CSF · 1981
- Method of fabricating a varactor/oscillator diode module for a tunable oscillator5US 4,502,023 AThomson-CSF · 1985