H03B 19/03
Generation of oscillations by non-regenerative frequency multiplication or division of a signal
Official title: using non-linear inductance
H03B19/03 (Generation of oscillations by non-regenerative frequency multiplication or division of a signal) appears on 7 US grants and 6 published applications in this corpus.
Search patents in H03B- Granted patents
- 7
- Published applications
- 6
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 5 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillating frequency wave grid generator5 May 2020US 10,644,649 B2Chromodynamics II LLC
- Noise reduction for non-linear transmission line (NLTL) frequency multiplier4 Nov 2014US 8,878,575 B1Raytheon Company
- Injection-locked frequency divider embedded an active inductor23 Mar 2010US 7,683,681 B2National Taiwan University of Science and Technology
- Method and apparatus for multiplying a frequency of an electromagnetic wave10 Jun 2003US 6,577,213 B2Hokkaido University
- Evanescent resonator frequency multiplier2 Jul 1985US 4,527,137 AThe United States of America as represented by the Secretary of the Army
- Signal processing method, corresponding circuit, device, radar system and vehicle6 Feb 2025US 2025/0044409 A1STMicroelectronics International N. V.
- Oscillating frequency wave grid generator13 Dec 2018US 2018/0358927 A1
- Ac-ac voltage transformation device and voltage transformation method thereof8 Jun 2017US 2017/0163166 A1Hep Tech Co., Ltd.
- Radio frequency and microwave signals20 Aug 2009US 2009/0206903 A1BAE SYSTEMS plc
- Injection-locked frequency divider embedded an active inductor13 Nov 2008US 2008/0278204 A1National Taiwan University of Science and Technology
Most cited
By later US patents
- Evanescent resonator frequency multiplier8US 4,527,137 AThe United States of America as represented by the Secretary of the Army · 1985
- Noise reduction for non-linear transmission line (NLTL) frequency multiplier6US 8,878,575 B1Raytheon Company · 2014
- Injection-locked frequency divider embedded an active inductor3US 7,683,681 B2National Taiwan University of Science and Technology · 2010
- Static magnetic frequency multiplies1US 4,390,941 ASiemens Aktiengesellschaft · 1983