H03B 2201/0241
The element being a magnetically variable element
Official title: the element being a magnetically variable element, e.g. an Yttrium Iron Garnet
H03B2201/0241 (The element being a magnetically variable element) appears on 29 US grants and 2 published applications in this corpus.
Search patents in H03B- Granted patents
- 29
- Published applications
- 2
- Assignees
- 17
- Inventors
- 49
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillator with phase-noise cancellation30 Sep 2025US 12,431,842 B2Anritsu Corporation
- High frequency yttrium iron garnet oscillator as well as method of manufacturing a high frequency yttrium iron garnet oscillator27 Apr 2021US 10,992,263 B2Rohde & Schwarz GmbH & Co.KG
- System and method for reducing phase noise in high frequency YIG oscillators14 Nov 2017US 9,819,308 B1Micro Lambda Wireless, Inc.
- High Tc superconducting tunable ferroelectric transmitting system1 Apr 1997US 5,617,104 A
- Microwave frequency synthesizer having selectable oscillator sources and output power control17 Aug 1993US 5,237,291 AMarconi Instruments Limited
Most cited
By later US patents
- High Tc superconducting tunable ferroelectric transmitting system54US 5,617,104 A1997
- Tuned oscillator utilizing thin film ferromagnetic resonator41US 4,887,052 ASony Corporation · 1989
- YIG thin film tuned MIC oscillator39US 4,626,800 ASony Corporation · 1986
- Tuned oscillator33US 4,873,496 ASony Corporation · 1989
- Interpolated swept parameter system for synthesized sweeper20US 5,016,202 AHewlett-Packard Company · 1991