H03H 11/36
Networks for connecting several sources or loads, working on the same frequency
Official title: Networks for connecting several sources or loads, working on the same frequency band, to a common load or source (phase shifters providing two or more output signals H03H11/22)
H03H11/36 (Networks for connecting several sources or loads, working on the same frequency) appears on 77 US grants and 58 published applications in this corpus.
Search patents in H03H- Granted patents
- 77
- Published applications
- 58
- Assignees
- 55
- Inventors
- 113
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 9 |
| 2011 | 2 | 3 |
| 2012 | 4 | 2 |
| 2013 | 6 | 2 |
| 2014 | 5 | 4 |
| 2015 | 3 | 3 |
| 2016 | 1 | 3 |
| 2017 | 4 | 2 |
| 2018 | 3 | 1 |
| 2019 | 2 | 4 |
| 2020 | 3 | 4 |
| 2021 | 5 | 5 |
| 2022 | 2 | 3 |
| 2023 | 3 | 2 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Systems and methods for variable bandwidth annealing29 Jul 2025US 12,373,167 B21372934 B. C. Ltd.
- Filter circuitry using active inductor2 Jul 2024US 12,028,033 B2Telefonaktiebolaget LM Ericsson (publ)
- Directional coupler and semiconductor chip12 Mar 2024US 11,929,539 B2Mitsubishi Electric Corporation
- Low-loss true time-delay phase shifter2 Jan 2024US 11,862,864 B2Analog Devices, Inc.
- Radio-frequency module and communication device26 Dec 2023US 11,855,671 B2Murata Manufacturing Co., Ltd.
- Systems and methods for variable bandwidth annealing11 Dec 2025US 2025/0377857 A11372934 B. C. Ltd.
- Broadband power splitters, devices and methods9 Nov 2023US 2023/0361748 A1Skyworks Solutions, Inc.
- A Filter Circuitry Using Active Inductor15 Jun 2023US 2023/0188118 A1Telefonaktiebolaget LM Ericsson (publ)
- Radio-frequency module and communication device29 Sep 2022US 2022/0311465 A1Murata Manufacturing Co., Ltd.
- Low-loss true time-delay phase shifter21 Jul 2022US 2022/0231411 A1Analog Devices, Inc.
Most cited
By later US patents
- Multi-beam active phased array architecture265US 8,160,530 B2ViaSat, Inc. · 2012
- RF plasma power supply combining technique for increased stability61US 5,712,592 AAPPLIED Materials.Inc. · 1998
- Distributed MMIC active quadrature hybrid and method for providing in-phase and quadrature-phase signals46US 5,986,518 AMotorola, Inc. · 1999
- Active power splitter38US 5,045,822 APacific Monolithics · 1991
- Multi-phase coupler with a noise reduction circuit33US 6,078,299 A2000