H04Q 2011/0088
Signalling aspects
Official title: {Signalling aspects}
H04Q2011/0088 (Signalling aspects) appears on 490 US grants and 539 published applications in this corpus.
Search patents in H04Q- Granted patents
- 490
- Published applications
- 539
- Assignees
- 174
- Inventors
- 1,027
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 6 |
| 2002 | 3 | 32 |
| 2003 | 18 | 30 |
| 2004 | 16 | 27 |
| 2005 | 18 | 25 |
| 2006 | 19 | 18 |
| 2007 | 25 | 24 |
| 2008 | 20 | 22 |
| 2009 | 19 | 32 |
| 2010 | 31 | 19 |
| 2011 | 22 | 21 |
| 2012 | 30 | 23 |
| 2013 | 26 | 18 |
| 2014 | 18 | 14 |
| 2015 | 19 | 12 |
| 2016 | 19 | 13 |
| 2017 | 14 | 22 |
| 2018 | 13 | 30 |
| 2019 | 31 | 20 |
| 2020 | 25 | 23 |
| 2021 | 16 | 26 |
| 2022 | 22 | 26 |
| 2023 | 19 | 10 |
| 2024 | 13 | 14 |
| 2025 | 14 | 21 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical network unit, central office node and methods of configuring an optical network unit22 Sep 2026US 12,744,616 B2Telefonaktiebolaget LM Ericsson (publ)
- Data transmission method, related apparatus, and system18 Aug 2026US 12,712,634 B2Huawei Technologies Co., Ltd.
- Method and system for advertising SRLG information between multiple layers of communication network11 Aug 2026US 12,707,175 B2Rakuten Symphony, Inc.
- Optical access system and monitoring method16 Jun 2026US 12,659,065 B2NTT, Inc.
- Optical network unit, optical line terminal and method, device and medium for communication16 Jun 2026US 12,659,633 B2Nokia Solutions and Networks Oy
- Communication apparatus, communication method, communication device, and passive optical network3 Sep 2026US 2026/0261788 A1Huawei Technologies Co., Ltd.
- Dynamic bandwidth allocation method that combines flow monitoring and status reporting and related optical line terminal13 Aug 2026US 2026/0238903 A1Airoha Technology (Suzhou) Limited
- Optical network unit and registration method thereof13 Aug 2026US 2026/0238904 A1Realtek Singapore Private Limited
- Systems and methods for detecting duplicate serial numbers in passive optical networks25 Jun 2026US 2026/0180989 A1Verizon Patent and Licensing Inc.
- Registration method for optical communication network, apparatus, network device, and system28 May 2026US 2026/0149901 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Ultra-low latency multi-protocol optical routers for the next generation internet188US 6,519,062 B1The Regents of the University of California · 2003
- High-throughput, low-latency next generation internet networks using optical tag switching162US 6,111,673 ATelcordia Technologies, Inc. · 2000
- Method of providing network services161US 6,912,221 B1Cisco Technology, Inc. · 2005
- Ultra-low latency multi-protocol optical routers for the next generation internet158US 6,925,257 B2The Regents of the University of California · 2005
- Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection154US 6,271,946 B1Telcordia Technologies, Inc. · 2001