H04L 49/3081
Atm peripheral units
Official title: {ATM peripheral units, e.g. policing, insertion or extraction}
H04L49/3081 (Atm peripheral units) appears on 1,538 US grants and 457 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,538
- Published applications
- 457
- Assignees
- 365
- Inventors
- 2,297
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 12 | 0 |
| 1993 | 17 | 0 |
| 1994 | 48 | 0 |
| 1995 | 62 | 0 |
| 1996 | 97 | 0 |
| 1997 | 76 | 0 |
| 1998 | 127 | 0 |
| 1999 | 143 | 0 |
| 2000 | 127 | 0 |
| 2001 | 99 | 40 |
| 2002 | 101 | 86 |
| 2003 | 109 | 94 |
| 2004 | 97 | 44 |
| 2005 | 62 | 30 |
| 2006 | 93 | 23 |
| 2007 | 46 | 11 |
| 2008 | 46 | 14 |
| 2009 | 21 | 15 |
| 2010 | 26 | 14 |
| 2011 | 23 | 10 |
| 2012 | 11 | 10 |
| 2013 | 12 | 9 |
| 2014 | 9 | 11 |
| 2015 | 6 | 11 |
| 2016 | 14 | 5 |
| 2017 | 9 | 8 |
| 2018 | 6 | 7 |
| 2019 | 6 | 2 |
| 2020 | 3 | 3 |
| 2021 | 5 | 3 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Communication system, communication method, and related apparatus3 Mar 2026US 12,568,159 B2Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Efficient packet re-transmission for express data paths25 Mar 2025US 12,261,925 B2Red Hat, Inc.
- Reverse forwarding information base enforcement18 Feb 2025US 12,231,327 B2128 Technology, Inc.
- Enhanced management of communication rules over multiple computing networks10 Dec 2024US 12,166,681 B2Nicira, Inc.
- Reverse forwarding information base enforcement8 Aug 2023US 11,722,405 B2128 Technology, Inc.
- Communication System, Communication Method, and Related Apparatus18 Jun 2026US 2026/0172491 A1Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Latency Tolerance Escalation Detection26 Mar 2026US 2026/0089119 A1Apple Inc.
- Reverse forwarding information base enforcement1 May 2025US 2025/0141800 A1128 Technology, Inc.
- Communication System, Communication Method, and Related Apparatus7 Nov 2024US 2024/0372933 A1Huawei Technologies Co., Ltd.
- Reverse forwarding information base enforcement12 Oct 2023US 2023/0327984 A1128 Technology, Inc.
Most cited
By later US patents
- Packet switching network, packet switching equipment, and network management equipment386US 6,512,745 B1Hitachi, Ltd. · 2003
- ATM packet demultiplexer for use in full service network having distributed architecture371US 5,544,161 ABell Atlantic Network Services, Inc. · 1996
- Network providing signals of different formats to a user by multplexing compressed broadband data with data of a different format into MPEG encoded data stream371US 5,666,487 ABell Atlantic Network Services, Inc. · 1997
- Configurable gigabits switch adapter368US 5,311,509 AInternational Business Machines Corporation · 1994
- Apparatus for interfacing between telecommunications call signals and broadband signals366US 5,327,421 AAT&T Bell Laboratories · 1994