H04L 25/493
By transition coding, i.e. the time-position or direction of a transition being
Official title: by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
H04L25/493 (By transition coding, i.e. the time-position or direction of a transition being) appears on 181 US grants and 149 published applications in this corpus.
Search patents in H04L- Granted patents
- 181
- Published applications
- 149
- Assignees
- 105
- Inventors
- 295
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 9 |
| 2004 | 1 | 4 |
| 2005 | 6 | 7 |
| 2006 | 5 | 2 |
| 2007 | 5 | 8 |
| 2008 | 7 | 7 |
| 2009 | 1 | 9 |
| 2010 | 8 | 10 |
| 2011 | 4 | 3 |
| 2012 | 12 | 4 |
| 2013 | 2 | 2 |
| 2014 | 5 | 8 |
| 2015 | 14 | 9 |
| 2016 | 11 | 12 |
| 2017 | 7 | 6 |
| 2018 | 11 | 9 |
| 2019 | 8 | 9 |
| 2020 | 6 | 4 |
| 2021 | 7 | 5 |
| 2022 | 4 | 4 |
| 2023 | 4 | 8 |
| 2024 | 3 | 4 |
| 2025 | 5 | 1 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- DC balanced transition encoding8 Sep 2026US 12,732,402 B2Samsung Display Co., Ltd.
- Data transmission circuit, system including the same, and data transmission method4 Aug 2026US 12,700,881 B2Samsung Electronics Co., Ltd.
- Methods and systems for p-adic encoding and decoding of rational data for FHE systems24 Mar 2026US 12,587,357 B2Algemetric, Inc.
- Clock and multi-valued data signaling10 Mar 2026US 12,574,200 B2Rambus Inc.
- System and method for sending and receiving an ethernet frame27 Jan 2026US 12,537,728 B2Kidde Fire Protection, LLC
- Method and apparatus to send and reconstruct an isochronous or bursty stream across a multiplexed link15 Jan 2026US 2026/0019191 A1NXP USA, Inc.
- Data transmission circuit, system including the same, and data transmission method6 Mar 2025US 2025/0080145 A1Samsung Electronics Co., Ltd.
- Dc balanced transition encoding19 Dec 2024US 2024/0422034 A1Samsung Display Co., Ltd.
- Methods and systems for p-adic encoding and decoding of rational data for fhe systems18 Jul 2024US 2024/0243899 A1Algemetric, Inc.
- Clock and multi-valued data signalling30 May 2024US 2024/0178986 A1Rambus Inc.
Most cited
By later US patents
- Method and apparatus for time dependent data transmission183US 5,696,790 ATut Systems, Inc. · 1997
- Logic isolator with high transient immunity160US 5,952,849 AAnalog Devices, Inc. · 1999
- Isolator for transmitting logic signals across an isolation barrier156US 6,262,600 B1Analog Devices, Inc. · 2001
- Digital modulation employing single sideband with suppressed carrier100US 5,930,303 A1999
- Isolator for transmitting logic signals across an isolation barrier89US 6,525,566 B2Analog Devices, Inc. · 2003