H03D 1/2272
Using fet's
Official title: {using FET's (H03D1/2209, H03D1/2245 and H03D1/2281 take precedence)}
H03D1/2272 (Using fet's) appears on 16 US grants and 7 published applications in this corpus.
Search patents in H03D- Granted patents
- 16
- Published applications
- 7
- Assignees
- 14
- Inventors
- 24
- Latest grant
- 21 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fast current-based envelope detector21 Apr 2020US 10,627,430 B2
- Class-AB radio frequency amplifier for envelope detector23 Sep 2014US 8,841,968 B2Broadcom Corporation
- Circuit arrangement and receiver including the circuit arrangement7 Jan 2014US 8,626,110 B2Agency for Science, Technology and Research
- Amplitude shift keying demodulator and method for demodulating an ask signal13 Aug 2013US 8,508,293 B2Beken Corporation
- Signal receiving apparatus, signal receiving method and electronic apparatus30 Jul 2013US 8,498,583 B2Sony Corporation
- Fast current-based envelope detector30 Nov 2017US 2017/0343589 A1
- Class-ab radio frequency amplifier for envelope detector27 Mar 2014US 2014/0085007 A1Broadcom Corporation
- Amplitude shift keying demodulator and method for demodulating an ask signal18 Jul 2013US 2013/0182797 A1Beken Corporation
- Circuit Arrangement and Receiver Including the Circuit Arrangement28 Feb 2013US 2013/0049839 A1Agency for Science, Technology and Research
- Signal receiving apparatus, signal receiving method and electronic apparatus17 May 2012US 2012/0122416 A1Sony Corporation
Most cited
By later US patents
- Electrical circuit means for detecting the frequency of input signals15US 4,024,414 A1977
- Peak detecting demodulator10US 4,031,479 AThe United States of America as represented by the Secretary of the Navy · 1977
- Phase-sensitive detector circuit with compensation for offset error5US 4,010,424 ABrookdeal Electronics Limited · 1977
- Field effect transistor circuit for modulator and demodulator applications4US 4,413,239 AThe United States of America as represented by the Secretary of the Navy · 1983
- High-speed analog multiplier--absolute value detector4US 4,833,639 AUnisys Corporation · 1989