H03C 3/42
Angle modulation: by means of electromechanical devices
Official title: by means of electromechanical devices (H03C3/28 takes precedence)
H03C3/42 (Angle modulation: by means of electromechanical devices) appears on 18 US grants and 7 published applications in this corpus.
Search patents in H03C- Granted patents
- 18
- Published applications
- 7
- Assignees
- 17
- Inventors
- 39
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Terahertz modulation system and method of modulating a terahertz signal7 Jan 2025US 12,188,863 B2Ecole De Technologie Superieure
- Piezoelectric resonance controlled terahertz wave modulators20 Apr 2021US 10,985,700 B2Board of Regents, The University of Texas System
- Piezoelectric resonance controlled terahertz wave modulators17 Mar 2020US 10,594,261 B2Board of Regents, The University of Texas Systems
- Intrinsic safety isolation with capacitive coupling5 Jun 2018US 9,990,837 B1Rosemount Inc.
- Binary bi-phase shift modulator28 Oct 2014US 8,872,595 B2The United States of America as represented by the Secretary of the Army
- Terahertz modulation system and method of modulating a terahertz signal15 Jun 2023US 2023/0184672 A1Ecole De Technologie Superieure
- Piezoelectric Resonance Controlled Terahertz Wave Modulators9 Jul 2020US 2020/0220497 A1Board of Regents, The University of Texas System
- Piezoelectric Resonance Controlled Terahertz Wave Modulators25 Jan 2018US 2018/0026581 A1Board of Regents, The University of Texas System
- Binary bi-phase shift modulator13 Mar 2014US 2014/0070902 A1The United States of America as represented by the Secretary of the Army
- Integrated binary phase shift keying with silicon mems resonators2 Apr 2009US 2009/0085686 A1Infineon Technologies AG
Most cited
By later US patents
- Device incorporating a tunable thin film bulk acoustic resonator for performing amplitude and phase modulation222US 5,714,917 ANokia Mobile Phones Ltd. · 1998
- Apparatus and method for phase-encoded surface wave devices21US 3,931,597 AThe Magnavox Company · 1976
- MEMS resonator-based signal modulation19US 7,812,680 B1Discera, Inc. · 2010
- Narrow deviation voltage controlled crystal oscillator for mobile radio11US 4,134,085 A1979
- Balanced oscillator and transmitter arrangement6US 5,568,095 AUnited Technologies Automotive, Inc. · 1996