H04J 2203/0055
Network design, dimensioning, topology or optimisation
H04J2203/0055 (Network design, dimensioning, topology or optimisation) appears on 26 US grants and 21 published applications in this corpus.
Search patents in H04J- Granted patents
- 26
- Published applications
- 21
- Assignees
- 23
- Inventors
- 73
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autonomous topology realization for tilt control in an optical segment10 Mar 2026US 12,574,292 B2Infinera Corporation
- Point-to-multipoint path computation for wide area network optimization6 Aug 2019US 10,374,747 B2Juniper Networks, Inc.
- Shortest minimum regeneration path search in networks8 May 2018US 9,967,053 B2Fujitsu Limited
- Network topology optimization with feasible optical paths3 Oct 2017US 9,780,909 B2Juniper Networks, Inc.
- Digital link viewer19 Jul 2016US 9,397,898 B2Infinera Corporation
- Autonomous topology realization for tilt control in an optical segment25 Jul 2024US 2024/0250881 A1Infinera Corporation
- Programmable photonic switch modes1 Sep 2022US 2022/0278764 A1Sterlite Technologies Limited
- Shortest minimum regeneration path search in networks30 Nov 2017US 2017/0346593 A1Fujitsu Limited
- Point-to-multipoint path computation for wide area network optimization2 Nov 2017US 2017/0317780 A1Juniper Networks, Inc.
- Network topology optimization with feasible optical paths30 Jun 2016US 2016/0191194 A1Juniper Networks, Inc.
Most cited
By later US patents
- Network topology optimization with feasible optical paths57US 9,780,909 B2Juniper Networks, Inc. · 2017
- Layered bandwidth management in ATM/SDH (SONET) networks34US 6,134,238 ALucent Technologies Inc. · 2000
- Method and system for detecting network elements in an optical communications network31US 7,054,554 B1Ciena Corporation · 2006
- Wavelength and spectrum assignment within packet-optical networks27US 9,077,478 B1Juniper Networks, Inc. · 2015
- Integrated ring-mesh network19US 6,654,379 B1Telecommunications Research Laboratories · 2003