H04B 14/064
With adaptive feedback
Official title: {with adaptive feedback}
H04B14/064 (With adaptive feedback) appears on 21 US grants and 6 published applications in this corpus.
Search patents in H04B- Granted patents
- 21
- Published applications
- 6
- Assignees
- 17
- Inventors
- 37
- Latest grant
- 14 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 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 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of error concealment, and associated device14 Sep 2021US 11,121,721 B2STMicroelectronics S,r.l.
- Method of error concealment, and associated device1 Sep 2020US 10,763,885 B2STMicroelectronics S,r.l.
- Methods of providing signal parameter information using delta-modulation and related systems and terminals8 Feb 2005US 6,853,633 B1Ericsson Inc.
- Audio signal compression16 Nov 2004US 6,819,275 B2Koninklijke Philips Electronics N. V.
- Digital signal processing method and apparatus6 Jul 1999US 5,920,577 ASony Corporation
- Method of error concealment, and associated device12 Nov 2020US 2020/0358453 A1STMicroelectronics S,r.l.
- Method of error concealment, and associated device7 May 2020US 2020/0145019 A1STMicroelectronics S,r.l.
- Method and apparatus for joint equalization and noise shaping in a software defined radio26 Apr 2018US 2018/0115328 A1GM Global Technology Operations LLC
- Audio signal compression18 Nov 2004US 2004/0230427 A1
- Audio signal compression7 Nov 2002US 2002/0163455 A1Koninklijke Philips Electronics N. V.
Most cited
By later US patents
- Digital data converter166US 5,155,743 ANuance DesignWorks, Inc. · 1992
- Data compression of ECG data using delta modulation51US 4,567,883 A1986
- Technique for insertion of digital data bursts into an adaptively encoded information bit stream39US 4,581,746 AAT&T Bell Laboratories · 1986
- Line signaling apparatus and techniques for digital data links31US 4,363,127 AFord Aerospace & Communications Corporation · 1982
- Time division multiplex system suited for burst analog transmission28US 4,930,126 AMotorola, Inc. · 1990