H03D 11/02
Super-regenerative demodulator circuits: for amplitude-modulated oscillations
Official title: for amplitude-modulated oscillations
H03D11/02 (Super-regenerative demodulator circuits: for amplitude-modulated oscillations) appears on 44 US grants and 27 published applications in this corpus.
Search patents in H03D- Granted patents
- 44
- Published applications
- 27
- Assignees
- 26
- Inventors
- 54
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 3 | 1 |
| 2007 | 3 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 5 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Super-regenerative receiver and correction method thereof24 Jun 2025US 12,341,547 B2The Swatch Group Research and Development Ltd
- Method for detecting an RF signal in a super-regenerative receiver, and receiver for implementing the method29 Oct 2024US 12,132,510 B2The Swatch Group Research and Development Ltd
- Method for enhancing the starting of an oscillator of a super-regenerative receiver, and receiver for implementing the method18 Jul 2023US 11,705,862 B2The Swatch Group Research and Develonment Ltd
- Super-regenerative transceiver with improved frequency discrimination23 May 2023US 11,658,612 B2Mumec, Inc.
- Frequency-converting super-regenerative transceiver13 Sep 2022US 11,444,574 B2Mumec, Inc.
- Method for enhancing the starting of an oscillator of a super-regenerative receiver, and receiver for implementing the method30 Mar 2023US 2023/0099987 A1The Swatch Group Research and Development Ltd
- Super-regenerative receiver and correction method thereof30 Mar 2023US 2023/0101719 A1The Swatch Group Research and Development Ltd
- Method for detecting an rf signal in a super-regenerative receiver, and receiver for implementing the method30 Mar 2023US 2023/0102272 A1The Swatch Group Research and Development Ltd
- Super-regenerative transceiver with improved frequency discrimination15 Jul 2021US 2021/0218366 A1Mumec, Inc.
- Frequency-converting super-regenerative transceiver24 Dec 2020US 2020/0403572 A1Mumec, Inc.
Most cited
By later US patents
- Micropower RF transponder with superregenerative receiver and RF receiver with sampling mixer285US 5,630,216 AThe Regents of the University of California · 1997
- Adaptive system for self-tuning a receiver in an RF communication system27US 5,438,699 A1995
- Super-regenerative receiver including phase-locked loop23US 7,215,936 B22007
- Electrically tuned RF receiver, apparatus and method therefor21US 5,105,162 AUnited Technologies Automotive, Inc. · 1992
- Adaptive system for self-tuning and selecting a carrier frequency in a radio frequency communication system20US 5,548,821 A1996