H03C 3/06
Means for changing frequency deviation
H03C3/06 (Means for changing frequency deviation) appears on 23 US grants and 10 published applications in this corpus.
Search patents in H03C- Granted patents
- 23
- Published applications
- 10
- Assignees
- 19
- Inventors
- 31
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and devices for asymmetric frequency spreading21 May 2024US 11,991,265 B2Intel Corporation
- Polar phase or frequency modulation circuit and method16 Nov 2021US 11,177,994 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Shift control circuit and wireless device9 Apr 2019US 10,256,772 B2Icom Incorporated
- Shift control circuit and wireless device25 Dec 2018US 10,165,241 B2Icom Incorporated
- Method and apparatus adapted to transmit data9 Apr 2013US 8,417,195 B2Magellan Technology Pty Limited
- Polar digital frequency modulator27 Aug 2026US 2026/0254444 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Methods and devices for asymmetric frequency spreading23 Jun 2022US 2022/0200782 A1Intel Corporation
- Polar phase or frequency modulation circuit and method4 Mar 2021US 2021/0067400 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Shift control circuit and wireless device29 Mar 2018US 2018/0091097 A1Icom Incorporated
- Shift control circuit and wireless device29 Mar 2018US 2018/0091789 A1Icom Incorporated
Most cited
By later US patents
- Modulation system capable of improving a transmission system144US 4,700,151 ANEC Corporation · 1987
- Variable frequency signal generator33US 5,079,522 AMarconi Instruments Limited · 1992
- Frequency modulator utilizing frequency synthesizer9US 5,027,429 ANEC Corporation · 1991
- Phase modulator capable of individually defining modulation degree and modulation frequency8US 5,598,130 AAnritsu Corporation · 1997
- Method and apparatus for generating transmitting wave7US 5,506,546 ANEC Corporation · 1996