H03C 3/005
Circuits for asymmetric modulation
Official title: {Circuits for asymmetric modulation}
H03C3/005 (Circuits for asymmetric modulation) appears on 13 US grants and 3 published applications in this corpus.
Search patents in H03C- Granted patents
- 13
- Published applications
- 3
- Assignees
- 6
- Inventors
- 10
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultra low power wake up radio architecture10 Mar 2026US 12,574,126 B2Northeastern University
- FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA9 Aug 2005US 6,928,101 B2Intel Corporation
- FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA, and CSMA3 Sep 2002US 6,445,749 B2Intel Corporation
- FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA21 Jul 1998US 5,784,402 A
- F-modulation amplification13 Feb 1996US 5,491,457 A
- Ultra low power wake up radio architecture14 Mar 2024US 2024/0089018 A1Northeastern University
- FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA5 Dec 2002US 2002/0181547 A1Intel Corporation
- Fmod transceivers including continuous and burst operated tdma, fdma, spread spectrum cdma, wcdma, and csma31 May 2001US 2001/0002202 A1Intel Corporation
Most cited
By later US patents
- F-modulation amplification144US 5,491,457 A1996
- FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA125US 5,784,402 A1998
- FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA, and CSMA115US 6,445,749 B2Intel Corporation · 2002
- FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA99US 6,928,101 B2Intel Corporation · 2005
- Video recorder having means for maintaining constant the amplitude of the frequency-modulated signal10US 4,193,084 ASony Corporation · 1980