H04L 25/4923
Using ternary codes
Official title: {using ternary codes (H04L25/4927 takes precedence)}
H04L25/4923 (Using ternary codes) appears on 270 US grants and 120 published applications in this corpus.
Search patents in H04L- Granted patents
- 270
- Published applications
- 120
- Assignees
- 148
- Inventors
- 454
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 10 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 5 |
| 2003 | 2 | 6 |
| 2004 | 5 | 2 |
| 2005 | 2 | 4 |
| 2006 | 5 | 2 |
| 2007 | 4 | 1 |
| 2008 | 1 | 6 |
| 2009 | 7 | 10 |
| 2010 | 6 | 6 |
| 2011 | 7 | 1 |
| 2012 | 6 | 2 |
| 2013 | 6 | 7 |
| 2014 | 3 | 3 |
| 2015 | 14 | 9 |
| 2016 | 12 | 9 |
| 2017 | 7 | 9 |
| 2018 | 11 | 10 |
| 2019 | 14 | 9 |
| 2020 | 10 | 3 |
| 2021 | 5 | 8 |
| 2022 | 4 | 2 |
| 2023 | 6 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatuses and methods for encoding and decoding of signal lines for multi-level communication architectures8 Sep 2026US 12,730,562 B2
- Pulse amplitude modulation (PAM) slicer including threshold calibration circuit25 Aug 2026US 12,719,723 B2QUALCOMM Incorproated
- Transmitter and receiver for 3-level pulse amplitude modulation signaling and system including the same26 Mar 2024US 11,942,968 B2Samsung Electronics Co., Ltd.
- Apparatuses and methods for encoding and decoding of signal lines for multi-level communication architectures7 Nov 2023US 11,809,715 B2
- Transmission device, reception device, and communication system19 Sep 2023US 11,765,004 B2Sony Group Corporation
- Pulse amplitude modulation (pam) slicer including threshold calibration circuit11 Jun 2026US 2026/0163769 A1QUALCOMM Incorporated
- Node for a communication bus system15 Jan 2026US 2026/0017221 A1NXP USA, Inc.
- Transmitter, receiver, and transceiver including transmitter and receiver12 Sep 2024US 2024/0305331 A1Samsung Electronics Co., Ltd.
- Apparatuses and methods for encoding and decoding of signal lines for multi-level communication architectures6 Jun 2024US 2024/0184451 A1Lodestar Licensing Group LLC
- Transmitter and receiver for 3-level pulse amplitude modulation signaling and system including the same26 Oct 2023US 2023/0344444 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Methods and systems for transmitting and receiving differential signals over a plurality of conductors211US 6,556,628 B1The University of North Carolina at Chapel Hill · 2003
- 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
- Digital data communication system156US 4,280,221 AThe Boeing Company · 1981
- Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication144US 9,077,386 B1Kandou Labs, S.A. · 2015
- Data transmitting device, data receiving device, data transmitting system, and data transmitting method132US 8,199,849 B2Electronics and Telecommunications Research Institute · 2012