H03H 7/345
Adjustable networks
Official title: {Adjustable networks}
H03H7/345 (Adjustable networks) appears on 17 US grants and 7 published applications in this corpus.
Search patents in H03H- Granted patents
- 17
- Published applications
- 7
- Assignees
- 11
- Inventors
- 20
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Harmonic suppressed bandwidth and center frequency tunable capacitive coupled band pass filter15 Oct 2024US 12,119,799 B1HRL Laboratories, LLC
- Delay line with controllable phase-shifting cells1 Sep 2020US 10,763,827 B1NXP B. V.
- Time delay filters14 Aug 2018US 10,050,597 B2Kumu Networks, Inc.
- Time delay filters14 Nov 2017US 9,819,325 B2Kumu Networks, Inc.
- Electronically variable analog delay line31 Jan 2017US 9,559,663 B2Tektronix, Inc.
- Low Loss Reflective Passive Phase Shifter using Time Delay Element9 May 2019US 2019/0140622 A1pSemi Corporation
- Time delay filters2 Nov 2017US 2017/0317657 A1Kumu Networks, Inc.
- Time delay filters22 Jun 2017US 2017/0179916 A1Kumu Networks, Inc.
- Electronically variable analog delay line22 Dec 2016US 2016/0373087 A1Tektronix, Inc.
- Integrated circuit arrangement to set a phase difference3 Jul 2008US 2008/0157900 A1Atmel Duisburg GmbH
Most cited
By later US patents
- Method for adjustment of variable delay line20US 4,642,588 AElmec Corporation · 1987
- Method and apparatus for synchronizing signals16US 5,164,677 ADigital Equipment Corporation · 1992
- Metamaterial enabled compact wideband tunable phase shifters12US 8,680,945 B1Lockheed Martin Corporation · 2014
- Electronically variable delay line11US 5,083,100 ADigital Equipment Corporation · 1992
- Variable delay line having linking electrode with depressions therein for snug engagement of moveable contact6US 4,620,164 AElmec Corporation · 1986