H03D 5/00
Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
Official title: Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will (H03D9/00, H03D11/00 take precedence)
H03D5/00 (Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will) appears on 112 US grants and 37 published applications in this corpus.
Search patents in H03D- Granted patents
- 112
- Published applications
- 37
- Assignees
- 71
- Inventors
- 160
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 4 | 0 |
| 2013 | 2 | 5 |
| 2014 | 3 | 2 |
| 2015 | 4 | 3 |
| 2016 | 2 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 3 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Driving circuit producing DSB-SC modulation signal1 Oct 2024US 12,107,546 B1xMEMS Labs, Inc.
- Polar transmitter with feedthrough compensation26 Mar 2024US 11,943,085 B2Huawei Technologies Co., Ltd.
- Frequency tracking loop using a scaled replica oscillator for injection locked oscillators6 Jun 2023US 11,671,105 B2Cisco Technology, Inc.
- Polar transmitter with feedthrough compensation29 Nov 2022US 11,516,054 B2Huawei Technologies Co., Ltd.
- Frequency tracking loop using a scaled replica oscillator for injection locked oscillators7 Jun 2022US 11,356,107 B1Cisco Technology, Inc.
- Frequency tracking loop using a scaled replica oscillator for injection locked oscillators20 Apr 2023US 2023/0119570 A1Cisco Technology, Inc.
- Polar Transmitter with FeedThrough Compensation6 Apr 2023US 2023/0106513 A1Huawei Technologies Co., Ltd.
- Polar Transmitter with FeedThrough Compensation7 Oct 2021US 2021/0314204 A1Huawei Technologies Co., Ltd.
- Mixer5 Nov 2020US 2020/0350886 A1Mitsubishi Electric Corporation
- Device for generating and detecting a magnetic resonance of a sample7 Feb 2019US 2019/0041474 A1Helmholtz-Zentrum Berlin fuer Materialien und Energie GmbH
Most cited
By later US patents
- AM-compatible digital broadcasting method and system173US 6,005,894 A1999
- Zero IF receiver AM/FM/PM demodulator using sampling techniques115US 4,577,157 AInternational Telephone and Telegraph Corporation · 1986
- Filter and demodulation arrangement113US 4,130,806 AU. S. Philips Corporation · 1978
- Frequency conversion circuit110US 5,179,731 ALicentia Patent-Verwaltungs-G.m.b.H. · 1993
- Receiver adaptively operable for multiple signal transmission systems99US 5,418,815 AKabushiki Kaisha Toshiba · 1995