H03B 2201/036
The parameter being the quality factor of a resonator
Official title: the parameter being the quality factor of a resonator
H03B2201/036 (The parameter being the quality factor of a resonator) appears on 4 US grants and 3 published applications in this corpus.
Search patents in H03B- Granted patents
- 4
- Published applications
- 3
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 16 Sep 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Variable negative resistance cell for bipolar integrated circuits16 Sep 2003US 6,621,331 B2HRL Laboratories, LLC
- Microstripline resonator useable in a voltage controlled oscillator and method for making same8 Sep 1998US 5,805,026 AMurata Manufacturing Co., Ltd.
- Active filter resonator and system and negative resistance generator usable therein19 Sep 1995US 5,451,915 AHittite Microwave Corporation
- Self-shielding microstrip assembly18 Oct 1994US 5,357,218 AMotorola, Inc.
Most cited
By later US patents
- Active filter resonator and system and negative resistance generator usable therein34US 5,451,915 AHittite Microwave Corporation · 1995
- Variable negative resistance cell for bipolar integrated circuits8US 6,621,331 B2HRL Laboratories, LLC · 2003
- Self-shielding microstrip assembly6US 5,357,218 AMotorola, Inc. · 1994
- Microstripline resonator useable in a voltage controlled oscillator and method for making same5US 5,805,026 AMurata Manufacturing Co., Ltd. · 1998