H03H 7/0107
Non-linear filters
Official title: {Non-linear filters}
H03H7/0107 (Non-linear filters) appears on 91 US grants and 77 published applications in this corpus.
Search patents in H03H- Granted patents
- 91
- Published applications
- 77
- Assignees
- 48
- Inventors
- 166
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 7 |
| 2007 | 3 | 10 |
| 2008 | 6 | 2 |
| 2009 | 8 | 5 |
| 2010 | 7 | 10 |
| 2011 | 2 | 8 |
| 2012 | 3 | 1 |
| 2013 | 10 | 4 |
| 2014 | 7 | 5 |
| 2015 | 2 | 7 |
| 2016 | 8 | 6 |
| 2017 | 5 | 2 |
| 2018 | 5 | 1 |
| 2019 | 3 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multiplexer and detector11 Aug 2026US 12,706,582 B2Zhejiang Lab
- Balun having asymmetric inductors and adjustable impedance transformation ratio13 May 2025US 12,301,200 B2QUALCOMM Incorporated
- Transversely tapered frequency selective limiter21 Feb 2023US 11,588,218 B1Raytheon Company
- Radio frequency circuit, multiplexer, radio frequency front end circuit and communication apparatus5 Jul 2022US 11,381,217 B2Murata Manufacturing Co., Ltd.
- Low-pass filter arrangement3 May 2022US 11,323,822 B2ams International AG
- Multiplexer and detector26 Feb 2026US 2026/0058625 A1Zhejiang Lab
- Balun having asymmetric inductors and adjustable impedance transformation ratio28 Mar 2024US 2024/0106407 A1QUALCOMM Incorporated
- Transversely tapered frequency selective limiter16 Feb 2023US 2023/0052113 A1Raytheon Company
- Low-pass filter arrangement29 Oct 2020US 2020/0344556 A1ams International AG
- Radio frequency circuit, multiplexer, radio frequency front end circuit and communication apparatus6 Aug 2020US 2020/0252042 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Power line filter and surge protection circuit components and circuits104US 5,142,430 A1992
- Programmable RF notch filter for envelope tracking97US 9,020,451 B2RF Micro Devices, Inc. · 2015
- Bidirectional power line filter47US 4,342,013 APilgrim Electric Company · 1982
- Switched safety protection circuit for an AIMD system during exposure to high power electromagnetic fields36US 8,447,414 B2Greatbatch Ltd. · 2013
- Electrical filter33US 4,188,598 A1980