H03D 9/04
For angle-modulated oscillations
Official title: for angle-modulated oscillations
H03D9/04 (For angle-modulated oscillations) appears on 28 US grants and 3 published applications in this corpus.
Search patents in H03D- Granted patents
- 28
- Published applications
- 3
- Assignees
- 16
- Inventors
- 44
- Latest grant
- 3 Mar 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Waveguide based five or six port circuit3 Mar 2015US 8,970,322 B2Telefonaktiebolaget'l M Ericsson (Publ)
- High-frequency oscillation apparatus, radio apparatus, and radar22 Aug 2006US 7,095,366 B2Murata Manufacturing Co., Ltd.
- I/Q demodulator device with three power detectors and two A/D converters14 Feb 2006US 6,999,528 B2Sony International (Europe) GmbH
- Demodulator and method for the demodulation of modulated RF signals12 Oct 2004US 6,803,814 B1Sony International (Europe) GmbH
- Calibration of a N-port receiver11 May 2004US 6,735,261 B1Sony Corporation
- Waveguide based five or six port circuit24 Oct 2013US 2013/0278351 A1Telefonaktiebolaget'l M Ericsson (Publ)
- High-frequency oscillation apparatus, radio apparatus, and radar16 Sep 2004US 2004/0178946 A1Murata Manufacturing Co., Ltd.
- I/Q demodulator device with three power detectors and two A/D converters18 Apr 2002US 2002/0044613 A1Sony International (Europe) GmbH
Most cited
By later US patents
- Electronic viewing aid88US 5,818,381 ARoscoe C. Williams Limited · 1998
- Electronically tunable microwave frequency FET discriminator55US 4,110,700 ARCA Corporation · 1978
- FMCW radar system30US 6,094,158 A2000
- Microwave discriminator and devices using said discriminator20US 4,694,260 AAlcatel Thomson Faisceaux Hertziens · 1987
- Frequency discriminator apparatus18US 4,127,819 A1978