H03D 9/02
Demodulation using distributed inductance and capacitance
Official title: Demodulation using distributed inductance and capacitance, e.g. in feeder lines
H03D9/02 (Demodulation using distributed inductance and capacitance) appears on 45 US grants and 8 published applications in this corpus.
Search patents in H03D- Granted patents
- 45
- Published applications
- 8
- Assignees
- 32
- Inventors
- 82
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Terahertz mixer, method of manufacturing terahertz mixer, and electronic device including terahertz mixer19 Nov 2024US 12,149,014 B2Nuctech Company Limited
- Signal processing apparatus, signal processing method and communication apparatus8 Sep 2015US 9,130,573 B2Sony Corporation
- Waveguide based five or six port circuit3 Mar 2015US 8,970,322 B2Telefonaktiebolaget'l M Ericsson (Publ)
- Method and system for a distributed transceiver with DDFS channel selection11 Oct 2011US 8,036,626 B2Broadcom Corporation
- Heterodyne receiver using resonant structures7 Jul 2009US 7,557,647 B2Virgin Islands Microsystems, Inc.
- Distributed Circuit5 Jan 2023US 2023/0006625 A1Nippon Telegraph and Telephone Corporation
- Terahertz mixer, method of manufacturing terahertz mixer, and electronic device including terahertz mixer7 Apr 2022US 2022/0109241 A1Nuctech Company Limited
- Waveguide based five or six port circuit24 Oct 2013US 2013/0278351 A1Telefonaktiebolaget'l M Ericsson (Publ)
- Signal processing apparatus, signal processing method and communication apparatus3 Oct 2013US 2013/0257556 A1Sony Corporation
- Method and system for a distributed transceiver with ddfs channel selection26 Mar 2009US 2009/0081985 A1Broadcom Corporation
Most cited
By later US patents
- Recovery of data from amplitude modulated signals with self-coherent demodulation103US 5,563,550 ALockheed Martin Corporation · 1996
- Electronic viewing aid88US 5,818,381 ARoscoe C. Williams Limited · 1998
- Electronically tunable microwave frequency FET discriminator55US 4,110,700 ARCA Corporation · 1978
- Waveguide transition circuit36US 5,198,786 ARaytheon Company · 1993
- FMCW radar system30US 6,094,158 A2000