H03M 5/18
Two levels being symmetrical with respect to the third level, i.e. balanced
Official title: two levels being symmetrical with respect to the third level, i.e. balanced bipolar ternary code
H03M5/18 (Two levels being symmetrical with respect to the third level, i.e. balanced) appears on 51 US grants and 13 published applications in this corpus.
Search patents in H03M- Granted patents
- 51
- Published applications
- 13
- Assignees
- 37
- Inventors
- 88
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 4 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vector signaling code with improved noise margin6 Aug 2024US 12,057,976 B2Kandou Labs, S.A.
- Vector signaling code with improved noise margin1 Aug 2023US 11,716,227 B2Kandou Labs, S.A.
- Multi-level encoding for battery management system field10 Jan 2023US 11,552,478 B2NXP USA, Inc.
- Vector signaling code with improved noise margin1 Feb 2022US 11,240,076 B2Kandou Labs, S.A.
- Apparatus and method for multilevel coding (MLC) with binary alphabet polar codes2 Feb 2021US 10,911,062 B2Texas Instruments Incorporated
- Vector signaling code with improved noise margin23 Nov 2023US 2023/0379199 A1Kandou Labs, S.A.
- Vector signaling code with improved noise margin29 Sep 2022US 2022/0311649 A1Kandou Labs, S.A.
- Multi-level encoding for battery management system field18 Feb 2021US 2021/0050734 A1NXP USA, Inc.
- Apparatus and method for multilevel coding (mlc) with binary alphabet polar codes16 Jan 2020US 2020/0021307 A1Texas Instruments Incorporated
- Vector signaling code with improved noise margin10 Oct 2019US 2019/0312760 A1Kandou Labs, S.A.
Most cited
By later US patents
- Method and apparatus for transmitting NRZ data signals across an isolation barrier disposed in an interface between adjacent devices on a bus190US 5,384,808 AApple Computer, Inc. · 1995
- Method and apparatus for multilevel encoding for a local area network97US 5,280,500 ACrescendo Communications, Inc. · 1994
- Digital coding technique which avoids loss of synchronization67US 5,461,379 AAT&T IPM Corp. · 1995
- Duobinary coding and modulation technique for optical communication systems44US 5,892,858 ANorthern Telecom Limited · 1999
- "Simple code" encoder/decoder41US 4,885,582 AThe Grass Valley Group, Inc. · 1989