H03H 15/023
With parallel-input configuration
Official title: {with parallel-input configuration}
H03H15/023 (With parallel-input configuration) appears on 57 US grants and 40 published applications in this corpus.
Search patents in H03H- Granted patents
- 57
- Published applications
- 40
- Assignees
- 35
- Inventors
- 85
- Latest grant
- 6 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 7 |
| 2010 | 0 | 3 |
| 2011 | 5 | 6 |
| 2012 | 3 | 1 |
| 2013 | 6 | 4 |
| 2014 | 5 | 6 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 5 |
| 2018 | 3 | 0 |
| 2019 | 4 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of operating a finite impulse response filter29 Jan 2019US 10,193,532 B2Agency for Science, Technology and Research
- Method and apparatus for tuning finite impulse response filter in in-band full duplex transceiver8 Jan 2019US 10,177,894 B2Electronics and Telecommunications Research Institute
- Switch-capacitor filter for receiver baseband anti-aliasing signal filtering21 May 2026US 2026/0142670 A1QUALCOMM Incorporated
- Parallel implementations of frame filters with recursive transfer functions9 Dec 2021US 2021/0384892 A1The MathWorks, Inc.
- Charge Sharing Filter15 Jun 2017US 2017/0170810 A1Huawei Technologies Co., Ltd.
- Method of Operating a Finite Impulse Response Filter16 Mar 2017US 2017/0077905 A1Agency for Science, Technology and Research
- Quarter wavelength unit delay and complex weighting coefficient continuous-time filters23 Feb 2017US 2017/0054469 A1Nokia Solutions and Networks Oy
Most cited
By later US patents
- Analog transversal filtering and correlation with progressive summation of analog signals20US 4,035,628 AWestinghouse Electric Corp. · 1977
- Analog adaptive FIR filter having independent coefficient sets for each filter tap19US 7,188,135 B2KeyEye Communications · 2007
- Signal processing devices18US 4,288,764 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1981
- Transversal filter with at least one analogue shift register, and process for the operation thereof15US 4,163,957 ASiemens Aktiengesellschaft · 1979
- Charge sampling filter circuit and charge sampling method15US 7,965,135 B2Sony Corporation · 2011