H04Q 2011/0077
Labelling aspects
Official title: {Labelling aspects, e.g. multiprotocol label switching [MPLS], G-MPLS, MPAS}
H04Q2011/0077 (Labelling aspects) appears on 208 US grants and 220 published applications in this corpus.
Search patents in H04Q- Granted patents
- 208
- Published applications
- 220
- Assignees
- 94
- Inventors
- 396
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
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| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 24 |
| 2003 | 11 | 18 |
| 2004 | 17 | 29 |
| 2005 | 13 | 12 |
| 2006 | 14 | 11 |
| 2007 | 15 | 6 |
| 2008 | 10 | 8 |
| 2009 | 8 | 10 |
| 2010 | 10 | 6 |
| 2011 | 10 | 13 |
| 2012 | 8 | 5 |
| 2013 | 7 | 6 |
| 2014 | 6 | 11 |
| 2015 | 10 | 10 |
| 2016 | 17 | 20 |
| 2017 | 15 | 12 |
| 2018 | 13 | 5 |
| 2019 | 9 | 2 |
| 2020 | 6 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber connection detection method and related device18 Mar 2025US 12,256,181 B2Huawei Technologies Co., Ltd.
- Data frame sending method and network device24 Dec 2024US 12,177,118 B2Huawei Technologies Co., Ltd.
- Optical network, optical transport system, and optical node included therein22 Aug 2023US 11,736,193 B2Nippon Telegraph and Telephone Corporation
- System and method of use of extensible network element software agents for state and network verifications in packet or optical transport networks27 Dec 2022US 11,539,585 B2Infineraa Corporation
- Passive distribution system using fiber indexing11 Jan 2022US 11,221,450 B2CommScope Technologies LLC
- Communication of wavelength channels based on labeling of wavelength channels11 Jun 2026US 2026/0163649 A1Nokia Solutions and Networks Oy
- Passive distribution system using fiber indexing21 Mar 2024US 2024/0094479 A1CommScope Technologies LLC
- Data Frame Sending Method and Network Device10 Aug 2023US 2023/0254245 A1Huawei Technologies Co., Ltd.
- Optical Fiber Connection Detection Method and Related Device27 Oct 2022US 2022/0345800 A1Huawei Technologies Co., Ltd.
- Passive distribution system using fiber indexing30 Jun 2022US 2022/0206230 A1CommScope Technologies LLC
Most cited
By later US patents
- Architecture for transport of multiple services in connectionless packet-based communication networks210US 6,647,428 B1Luminous Networks, Inc. · 2003
- Method of transferring packets and router device therefor184US 7,433,301 B2Hitachi, Ltd. · 2008
- High-throughput, low-latency next generation internet networks using optical tag switching162US 6,111,673 ATelcordia Technologies, Inc. · 2000
- MPLS application to optical cross-connect using wavelength as a label114US 7,031,607 B1Nortel Networks Limited · 2006
- Hybrid electronic/optical switch system87US 6,647,208 B1Massachusetts Institute of Technology · 2003