H04W 40/32
For defining a routing cluster membership
Official title: for defining a routing cluster membership
H04W40/32 (For defining a routing cluster membership) appears on 424 US grants and 501 published applications in this corpus.
Search patents in H04W- Granted patents
- 424
- Published applications
- 501
- Assignees
- 245
- Inventors
- 1,008
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 13 |
| 2003 | 2 | 11 |
| 2004 | 8 | 14 |
| 2005 | 6 | 12 |
| 2006 | 10 | 8 |
| 2007 | 11 | 19 |
| 2008 | 3 | 21 |
| 2009 | 10 | 23 |
| 2010 | 19 | 18 |
| 2011 | 18 | 8 |
| 2012 | 19 | 15 |
| 2013 | 15 | 18 |
| 2014 | 15 | 13 |
| 2015 | 23 | 31 |
| 2016 | 19 | 22 |
| 2017 | 16 | 14 |
| 2018 | 24 | 26 |
| 2019 | 19 | 21 |
| 2020 | 30 | 37 |
| 2021 | 24 | 34 |
| 2022 | 28 | 32 |
| 2023 | 32 | 32 |
| 2024 | 27 | 23 |
| 2025 | 32 | 23 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Systems and methods for an intelligent network configuration capability (incc) for mesh networks16 Apr 2026US 2026/0106800 A1Northrop Grumman Systems Corporation
- Wireless communication system, wireless communication method, clustering management apparatus, and program16 Apr 2026US 2026/0107213 A1Ntt Docomo, Inc.
- Methods, systems, and devices for determining inactivity timer values in mobile networks9 Apr 2026US 2026/0101264 A1AT&T Intellectual Property I, L. P.
Most cited
By later US patents
- Routing and mobility management protocols for ad-hoc networks509US 6,304,556 B1Cornell Research Foundation, Inc. · 2001
- Architecture for mobile radio networks with dynamically changing topology using virtual subnets392US 5,652,751 AHazeltine Corporation · 1997
- Method for configuring and routing data within a wireless multihop network and a wireless network for implementing the same354US 6,842,430 B1Koninklijke Philips Electronics N. V. · 2005
- Method and apparatus for controlling communication links between network nodes to reduce communication protocol overhead traffic243US 6,349,091 B1ITT Manufacturing Enterprises, Inc. · 2002
- Method and apparatus for on demand multicast and unicast using controlled flood multicast communications205US 7,184,421 B1ITT Manufacturing Enterprises, Inc. · 2007