H03M 7/4025
Constant length to or from morse code conversion
Official title: {constant length to or from Morse code conversion}
H03M7/4025 (Constant length to or from morse code conversion) appears on 20 US grants and 9 published applications in this corpus.
Search patents in H03M- Granted patents
- 20
- Published applications
- 9
- Assignees
- 9
- Inventors
- 38
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 4 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- External activating of quiescent device28 Nov 2023US 11,830,383 B2PassiveLogic, Inc.
- Data processing method and apparatus30 Jun 2020US 10,700,701 B2SISP Technologies Ltd.
- Data processing method and apparatus13 Aug 2019US 10,382,057 B2SISP Technologies Ltd.
- Path encoding and decoding15 Aug 2017US 9,735,804 B2International Business Machines Corporation
- Path encoding and decoding30 May 2017US 9,667,271 B2International Business Machines Corporation
- Methods and apparatuses for encoding and decoding an image or a video9 Apr 2026US 2026/0101069 A1InterDigital CE Patent Holdings, SAS
- External Activating of Quiescent Device9 Mar 2023US 2023/0076011 A1PassiveLogic, Inc.
- Data processing method and apparatus10 Oct 2019US 2019/0312589 A1SISP Technologies Ltd.
- Data processing method and apparatus5 Jul 2018US 2018/0191372 A1SISP Technologies Ltd.
- Path encoding and decoding15 Jun 2017US 2017/0170843 A1International Business Machines Corporation
Most cited
By later US patents
- Digital data communication adapter64US 4,168,469 ANCR Corporation · 1979
- Digital communications system utilizing controllable field size56US 4,205,200 ANCR Corporation · 1980
- Method and apparatus for generating a noiseless sliding block code for a (2,7) channel with rate 1/238US 4,463,344 AInternational Business Machines Corporation · 1984
- Variable-length to fixed-length conversion of minimum-redundancy codes33US 4,044,347 AInternational Business Machines Corporation · 1977
- Sequential encoding and decoding of variable word length, fixed rate data codes31US 4,115,768 AInternational Business Machines Corporation · 1978