H03H 1/02
Rc networks
Official title: RC networks, e.g. filters
H03H1/02 (Rc networks) appears on 99 US grants and 81 published applications in this corpus.
Search patents in H03H- Granted patents
- 99
- Published applications
- 81
- Assignees
- 71
- Inventors
- 190
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 5 |
| 2003 | 6 | 1 |
| 2004 | 0 | 2 |
| 2005 | 3 | 3 |
| 2006 | 3 | 5 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 4 | 2 |
| 2011 | 5 | 2 |
| 2012 | 2 | 3 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 4 | 12 |
| 2017 | 4 | 4 |
| 2018 | 7 | 6 |
| 2019 | 8 | 4 |
| 2020 | 7 | 6 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 0 |
| 2025 | 3 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated RC architecture, and methods of fabrication thereof24 Feb 2026US 12,563,839 B2Murata Manufacturing Co., Ltd.
- Surface mount radiofrequency component30 Sep 2025US 12,432,856 B2KYOCERA AVX Components Corporation
- Coil component, filter circuit including the coil component, and electronic device8 Jul 2025US 12,355,416 B2Murata Manufacturing Co., Ltd.
- Semiconductor storage device24 Jun 2025US 12,342,628 B2Kioxia Corporation
- Electrostatic discharge clamp topology31 Dec 2024US 12,184,273 B2Skyworks Solutions, Inc.
- Electromagnetic interference filter20 Aug 2026US 2026/0246438 A1Lite-On Technology Corporation
- Leakage protection circuit with noise filter16 Jul 2026US 2026/0204891 A1Wise Ally Holdings Limited
- Surface Mount Radiofrequency Component25 Dec 2025US 2025/0393131 A1KYOCERA AVX Components Corporation
- Ceramic structure6 Feb 2025US 2025/0046517 A1Murata Manufacturing Co., Ltd.
- Electrostatic discharge clamp topology7 Sep 2023US 2023/0283279 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Multilayer ceramic RC device110US 5,889,445 AAVX Corporation · 1999
- Multi-mode signal processing99US 5,745,523 AEricsson Inc. · 1998
- Quadrature modulator with integrated distributed RC filters90US 5,530,722 AEricsson GE Mobile Communications Inc. · 1996
- Integrated distributed RC low-pass filters64US 5,629,655 AEricsson Inc. · 1997
- Noise filter having non-linear voltage-dependent resistor body with a resistive layer37US 5,412,357 AMurata Mfg. Co., Ltd. · 1995