H03H 2260/00
Theory relating to impedance networks
H03H2260/00 (Theory relating to impedance networks) appears on 20 US grants and 17 published applications in this corpus.
Search patents in H03H- Granted patents
- 20
- Published applications
- 17
- Assignees
- 17
- Inventors
- 34
- Latest grant
- 25 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
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| 1976 | 1 | 0 |
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| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Matching networks for wireless power transfer and related techniques25 Jun 2019US 10,333,485 B2The Regents of the University of Colorado, a body corporate
- Method of optimizing input impedance of surface acoustic wave filter30 Apr 2019US 10,277,199 B2Resonant Inc.
- Multistage matching network and related techniques2 Apr 2019US 10,250,216 B2The Regents of the University of Colorado, a body corporate
- Method of optimizing input impedance of surface acoustic wave filter17 Apr 2018US 9,948,277 B2Resonant Inc.
- Method for optimizing the impedance of a connecting element30 Jan 2018US 9,882,545 B2Endress + Hauser GmbH + Co. KG
- Computer implemented method for obtaining an error function for an electrical filter design21 Nov 2024US 2024/0386161 A1Dassault Systemes
- Method of optimizing input impedance of surface acoustic wave filter19 Jul 2018US 2018/0205365 A1Resonant Inc.
- Matching networks for wireless power transfer and related techniques28 Dec 2017US 2017/0373660 A1The Regents of the University of Colorado, a body corporate
- Multistage matching network and related techniques28 Dec 2017US 2017/0373662 A1The Regents of the University of Colorado, a body corporate
- Method of optimizing input impedance of surface acoustic wave filter2 Mar 2017US 2017/0063336 A1Resonant Inc.
Most cited
By later US patents
- Microwave acoustic wave filters29US 8,701,065 B1Resonant Inc. · 2014
- Method for transforming bandpass filters to facilitate their production and resulting devices9US 6,870,441 B2France Telecom · 2005
- Microwave acoustic wave filters8US 9,325,294 B2Resonant Inc. · 2016
- Method for designing an electronic circuit7US 8,441,326 B12013
- Method of optimizing input impedance of surface acoustic wave filter7US 9,374,061 B1Resonant Inc. · 2016