H03D 1/02
Details
H03D1/02 (Details) appears on 97 US grants and 58 published applications in this corpus.
Search patents in H03D- Granted patents
- 97
- Published applications
- 58
- Assignees
- 68
- Inventors
- 181
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 6 | 9 |
| 2011 | 2 | 2 |
| 2012 | 8 | 6 |
| 2013 | 5 | 4 |
| 2014 | 6 | 4 |
| 2015 | 6 | 3 |
| 2016 | 4 | 0 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 4 | 4 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Differential envelope detector having common mode feedback16 Dec 2025US 12,500,794 B2Uniqconn Inc.
- Electronic envelope detection circuit and corresponding demodulator5 Apr 2022US 11,296,654 B2STMicroelectronics S.r.l.
- Processing amplitude modulation signals with noise estimation15 Mar 2022US 11,277,287 B2NXP B. V.
- Electronic envelope detection circuit and corresponding demodulator16 Mar 2021US 10,951,168 B2STMicroelectronics S.r.l.
- Passive mixer with reduced second order intermodulation3 Nov 2020US 10,826,433 B2Telefonaktiebolaget LM Ericsson (publ)
- Communication apparatus and communication method27 Feb 2025US 2025/0070717 A1Huawei Technologies Co., Ltd.
- Differential envelope detector having common mode feedback21 Nov 2024US 2024/0388473 A1Uniqconn Inc.
- Processing amplitude modulation signals with noise estimation30 Sep 2021US 2021/0306188 A1NXP B. V.
- Electronic envelope detection circuit and corresponding demodulator3 Jun 2021US 2021/0167729 A1STMicroelectronics S.r.l.
- Electronic envelope detection circuit and corresponding demodulator16 Jul 2020US 2020/0228061 A1STMicroelectronics S.r.l.
Most cited
By later US patents
- Method and apparatus for the cancellation of interference in electrical systems185US 5,541,959 A1996
- Synchronous demodulator110US 5,015,963 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1991
- CPE alert signal detector and caller identification detector using peak detection66US 6,480,589 B1Samsung Electronics Co., Ltd. · 2002
- Apparatus and method for reducing harmonic interference generated by a clock signal34US 5,263,055 AMotorola, Inc. · 1993
- Circuit and method of differential amplitude detection26US 5,491,434 AMotorola, Inc. · 1996