H04J 2203/0082
Interaction of sdh with non-atm protocols
Official title: Interaction of SDH with non-ATM protocols
H04J2203/0082 (Interaction of sdh with non-atm protocols) appears on 456 US grants and 496 published applications in this corpus.
Search patents in H04J- Granted patents
- 456
- Published applications
- 496
- Assignees
- 118
- Inventors
- 825
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 36 |
| 2003 | 6 | 36 |
| 2004 | 17 | 27 |
| 2005 | 26 | 24 |
| 2006 | 27 | 25 |
| 2007 | 21 | 25 |
| 2008 | 13 | 18 |
| 2009 | 31 | 17 |
| 2010 | 23 | 18 |
| 2011 | 18 | 7 |
| 2012 | 26 | 14 |
| 2013 | 11 | 14 |
| 2014 | 15 | 8 |
| 2015 | 20 | 14 |
| 2016 | 12 | 10 |
| 2017 | 10 | 10 |
| 2018 | 8 | 14 |
| 2019 | 14 | 20 |
| 2020 | 15 | 41 |
| 2021 | 24 | 37 |
| 2022 | 42 | 23 |
| 2023 | 27 | 19 |
| 2024 | 15 | 19 |
| 2025 | 11 | 8 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for enhanced autonegotiation29 Sep 2026US 12,750,316 B2Level 3 Communications, LLC
- Service data processing method and apparatus18 Aug 2026US 12,712,658 B2Huawei Technologies Co., Ltd.
- Time slot allocation processing method, device and storage medium28 Apr 2026US 12,615,100 B2China Mobile Communication Co., Ltd Research Insitute
- FlexO/ZR subrating and partial survivability21 Apr 2026US 12,609,766 B2Ciena Corporation
- Method and apparatus for sending and receiving multiframe, device, system, and storage medium24 Mar 2026US 12,587,298 B2Zte Corporation
- Coordinated Layer-0 and Layer-1 Control for Right-Sizing Optical Interfaces6 Aug 2026US 2026/0230177 A1Ciena Corporation
- Data processing methods, data processing apparatuses, related devices, and storage media6 Aug 2026US 2026/0230213 A1China Mobile Communication Co., Ltd Research Institute
- Constant bit rate service bearing method and apparatus, electronic device, and storage medium23 Jul 2026US 2026/0214040 A1
- Method and device of performing time synchronization2 Jul 2026US 2026/0189315 A1Korea Electronics Technology Institute
- Method and system for transmitting service code block stream, and method and system for monitoring quality of service18 Jun 2026US 2026/0172327 A1Zte Corporation
Most cited
By later US patents
- System and method for providing transformation of multi-protocol packets in a data stream404US 6,944,168 B2SLT Logic LLC · 2005
- Transfer of SONET traffic over a packet-switched network136US 6,831,932 B1Level 3 Communications, LLC · 2004
- Method and system for providing broadcast channels over an emulated subnetwork109US 6,785,285 B1Fujitsu Network Communications, Inc. · 2004
- System and method for managing an optical networking service108US 7,499,407 B2Nortel Networks Limited · 2009
- Gigabit ethernet performance monitoring105US 6,892,336 B1Applied Micro Circuits Corporation · 2005