H04J 3/247
Atm or packet multiplexing
Official title: {ATM or packet multiplexing}
H04J3/247 (Atm or packet multiplexing) appears on 291 US grants and 102 published applications in this corpus.
Search patents in H04J- Granted patents
- 291
- Published applications
- 102
- Assignees
- 118
- Inventors
- 425
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 21 | 0 |
| 1997 | 23 | 0 |
| 1998 | 21 | 0 |
| 1999 | 20 | 0 |
| 2000 | 17 | 0 |
| 2001 | 25 | 7 |
| 2002 | 25 | 14 |
| 2003 | 19 | 13 |
| 2004 | 9 | 14 |
| 2005 | 10 | 8 |
| 2006 | 8 | 6 |
| 2007 | 6 | 8 |
| 2008 | 5 | 3 |
| 2009 | 6 | 4 |
| 2010 | 9 | 2 |
| 2011 | 4 | 2 |
| 2012 | 0 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 1 |
| 2015 | 3 | 5 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- HDLC data reception using signal pulse widths15 Apr 2025US 12,278,637 B2APPLIED Materials.Inc.
- Multiple ports with different baud rate over a single serdes7 Jan 2025US 12,191,986 B2MaxLinear, Inc.
- Wired communication system including asymmetrical physical layer devices6 Dec 2022US 11,522,739 B2Axonne, Inc.
- Efficient processing of time-division multiplexing based signals19 Jul 2022US 11,394,481 B1Cisco Technology, Inc.
- Wired communication system including asymmetrical physical layer devices20 Jul 2021US 11,070,409 B2Axonne, Inc.
- Synchronized time-division multiple access network for optimizing communication schedules and method thereof26 Jun 2025US 2025/0211355 A1Quasistatics Inc.
- Multiple ports with different baud rate over a single serdes15 May 2025US 2025/0158730 A1MaxLinear, Inc.
- HDLC Data Reception Using Signal Pulse Widths20 Jun 2024US 2024/0204762 A1APPLIED Materials.Inc.
- Multiple ports with different baud rate over a single serdes3 Nov 2022US 2022/0353001 A1MaxLinear, Inc.
- Wired communication system including asymmetrical physical layer devices28 Oct 2021US 2021/0336822 A1Axonne, Inc.
Most cited
By later US patents
- Multimedia channel formulation mechanism978US 5,699,361 AIndustrial Technology Research Institute · 1997
- Method for prioritizing, selectively discarding, and multiplexing differing traffic type fast packets368US 5,231,633 ACodex Corporation · 1993
- Bandwidth allocation, transmission scheduling, and congestion avoidance in broadband asynchronous transfer mode networks313US 5,463,620 AAT&T IPM Corp. · 1995
- Bandwidth management and congestion control scheme for multicast ATM networks271US 5,179,556 AWashington University · 1993
- Congestion avoidance in high-speed network carrying bursty traffic232US 5,029,164 ADigital Equipment Corporation · 1991