H04J 7/02
In which the polarity of the amplitude is characteristic
Official title: in which the polarity of the amplitude is characteristic
H04J7/02 (In which the polarity of the amplitude is characteristic) appears on 12 US grants and 7 published applications in this corpus.
Search patents in H04J- Granted patents
- 12
- Published applications
- 7
- Assignees
- 4
- Inventors
- 12
- Latest grant
- 29 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reception device and reception method29 Nov 2022US 11,515,965 B2Panasonic Intellectual Property Corporation of America
- Reception device and reception method31 May 2022US 11,349,603 B2Panasonic Intellectual Property Corporation of America
- Transmission device, reception device, transmission method, and reception method23 Nov 2021US 11,184,041 B2Panasonic Intellectual Property Corporation of America
- Transmission device, reception device, transmission method, and reception method10 Nov 2020US 10,833,713 B2Panasonic Intellectual Property Corporation of America
- Reception device and reception method31 Mar 2020US 10,608,783 B2Panasonic Intellectual Property Corporation of America
- Reception device and reception method11 Aug 2022US 2022/0255662 A1Panasonic Intellectual Property Corporation of America
- Transmission device, reception device, transmission method, and reception method14 Jan 2021US 2021/0013913 A1Panasonic Intellectual Property Corporation of America
- Reception device and reception method11 Jun 2020US 2020/0186282 A1Panasonic Intellectual Property Corporation of America
- Transmission device, reception device, transmission method, and reception method30 Apr 2020US 2020/0136662 A1Panasonic Intellectual Property Corporation of America
- Reception device and reception method3 Oct 2019US 2019/0305883 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- Multi-channel frequency converter having automatic control99US 3,944,931 AHitachi, Ltd. · 1976
- 3-Wire multiplexer73US 4,569,045 AEaton Corporation · 1986
- Method for transmitting information, in which the signals are coded as amplitudes of the half-waves or periods of a sinusoidal alternating current9US 4,731,798 A1988
- Single receiver for receiving wireless transmission of signals is for use with a serial two-conductor data bus7US 5,251,235 A1993
- Communication system providing amplifier gain by half-cycle carrier signal control2US 4,519,067 AMarconi Avionics Limited · 1985