H03H 11/0405
Non-linear filters
Official title: {Non-linear filters}
H03H11/0405 (Non-linear filters) appears on 59 US grants and 49 published applications in this corpus.
Search patents in H03H- Granted patents
- 59
- Published applications
- 49
- Assignees
- 55
- Inventors
- 101
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 4 |
| 2015 | 5 | 6 |
| 2016 | 6 | 10 |
| 2017 | 8 | 2 |
| 2018 | 4 | 4 |
| 2019 | 1 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semiconductor device having pad electrode equipped with low pass filter circuit12 May 2026US 12,626,754 B2Micron Technology, Inc.
- Nonlinear microwave filter28 Jan 2025US 12,212,295 B2Japan Science and Technology Agency
- Frequency multiplier with balun function15 Oct 2024US 12,119,825 B2Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for nonlinear signal processing4 Jun 2024US 12,003,225 B2Intel Corporation
- Communication system and method of data communications13 Dec 2022US 11,528,053 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Bandpass filter18 Jun 2026US 2026/0172004 A1Mitsubishi Electric Corporation
- Circuit of drift detection in electric signal filters, corresponding device and method30 Apr 2026US 2026/0121619 A1STMicroelectronics International N. V.
- Quantum chip parameter determination method and device, filtering regulation method and device12 Feb 2026US 2026/0045672 A1Yangtze Delta Industrial Innovation Center of Quantum Science and Technology
- Configuring a circuit for generating samples from a target distribution29 Jan 2026US 2026/0031794 A1Extropic Corp.
- Semiconductor device having pad electrode equipped with low pass filter circuit21 Nov 2024US 2024/0386942 A1Micron Technology, Inc.
Most cited
By later US patents
- Band-pass filter circuit51US 4,361,894 AFujitsu Limited · 1982
- Method and apparatus for analysis of variables21US 7,133,568 B22006
- Multi-feedback circuit apparatus17US 5,045,713 AKabushiki Kaisha Toshiba · 1991
- Tunable electrical filter network13US 4,114,117 A1978
- Networks for the log domain13US 4,430,626 ADBX, Inc. · 1984