H03M 7/20
Conversion to or from n-out-of-m codes
H03M7/20 (Conversion to or from n-out-of-m codes) appears on 82 US grants and 49 published applications in this corpus.
Search patents in H03M- Granted patents
- 82
- Published applications
- 49
- Assignees
- 57
- Inventors
- 146
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 6 | 5 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 3 | 0 |
| 2013 | 1 | 3 |
| 2014 | 4 | 4 |
| 2015 | 2 | 1 |
| 2016 | 4 | 2 |
| 2017 | 0 | 1 |
| 2018 | 3 | 3 |
| 2019 | 0 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2023 | 3 | 4 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pulse amplitude modulation with bounded disparity1 Sep 2026US 12,726,389 B2Axonne, Inc.
- Data compression and decompression3 Mar 2026US 12,567,176 B2Imagination Technologies Limited
- Conversion device, conversion method, reverse conversion device, reverse conversion method, and program10 Feb 2026US 12,549,197 B2Keio University
- Data compression and decompression17 Jun 2025US 12,333,768 B2Imagination Technologies Limited
- DC balanced transition encoding3 Sep 2024US 12,081,376 B2Samsung Display Co., Ltd.
- Non-transitory storage medium storing a communication program and method of assigning pulse code train6 Aug 2026US 2026/0230104 A1National Institute of Information and Communicatins Technology
- Physical layer device providing constant latency nibble transport when using byte-based encoding8 Jan 2026US 2026/0012286 A1Axonne, Inc.
- Data Compression and Decompression27 Nov 2025US 2025/0363669 A1Imagination Technologies Limited
- Pulse amplitude modulation with bounded disparity18 Sep 2025US 2025/0293905 A1Axonne, Inc.
- Pixel preconditioning for non-native compression3 Jul 2025US 2025/0220247 A1QUALCOMM Incorporated
Most cited
By later US patents
- Simplified receiver for use in multi-wire communication173US 8,159,375 B2Rambus Inc. · 2012
- M Out of N code checker circuit156US 4,498,177 ASperry Corporation · 1985
- Analog-to-digital converter having error detection and correction129US 4,897,657 AIntegrated Device Technology, Inc. · 1990
- 8B/10B encoding and decoding for high speed applications56US 6,977,599 B2International Business Machines Corporation · 2005
- Method and apparatus for encoding MB810 line code with the characteristics of minimum bandwidth and DC-free41US 6,362,757 B1Electronics and Telecommunications Research Institute · 2002