H04J 3/1617
Carrying packets or atm cells
Official title: {carrying packets or ATM cells}
H04J3/1617 (Carrying packets or atm cells) appears on 313 US grants and 271 published applications in this corpus.
Search patents in H04J- Granted patents
- 313
- Published applications
- 271
- Assignees
- 124
- Inventors
- 720
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 2 |
| 2002 | 6 | 28 |
| 2003 | 7 | 32 |
| 2004 | 20 | 30 |
| 2005 | 21 | 35 |
| 2006 | 36 | 38 |
| 2007 | 20 | 33 |
| 2008 | 25 | 18 |
| 2009 | 31 | 13 |
| 2010 | 34 | 5 |
| 2011 | 24 | 9 |
| 2012 | 13 | 10 |
| 2013 | 6 | 1 |
| 2014 | 9 | 2 |
| 2015 | 3 | 3 |
| 2016 | 5 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for enhanced autonegotiation29 Sep 2026US 12,750,316 B2Level 3 Communications, LLC
- Data transmission method and apparatus, network device, and storage medium10 Mar 2026US 12,574,135 B2Zte Corporation
- Bandwidth adjustment method and terminal2 Sep 2025US 12,407,623 B2Zte Corporation
- Systems and methods for enhanced autonegotiation21 May 2024US 11,991,083 B2Level 3 Communications, LLC
- Systems and methods for enhanced autonegotiation22 Aug 2023US 11,736,403 B2Level 3 Communications, LLC
- Data transmission method and apparatus, network device, and storage medium26 Sep 2024US 2024/0322929 A1Zte Corporation
- Systems and methods for enhanced autonegotiation12 Sep 2024US 2024/0305570 A1Level 3 Communications, LLC
- Bandwidth adjustment method and terminal30 Mar 2023US 2023/0100886 A1Zte Corporation
- Systems and methods for enhanced autonegotiation9 Feb 2023US 2023/0037903 A1Level 3 Communications, LLC
- Systems and methods for enhanced autonegotiation10 Feb 2022US 2022/0045957 A1Level 3 Communications, LLC
Most cited
By later US patents
- Architecture for a SONET line unit including optical transceiver, cross-connect and synchronization subsystem96US 6,317,439 B1Fujitsu Network Communications, Inc. · 2001
- System and method for policing multiple data flows and multi-protocol data flows87US 7,978,606 B2SLT Logic LLC · 2011
- Method and apparatus for transporting packet data over an optical network85US 6,985,488 B2Ciena Corporation · 2006
- Flexible SONET access and transmission system84US 6,768,745 B1Zhone Technologies, Inc. · 2004
- Bridging device for mapping/demapping ethernet packet data directly onto and from a sonet network82US 6,414,966 B1OSS Corporation · 2002