H04W 40/34
Modification of an existing route
H04W40/34 (Modification of an existing route) appears on 1,314 US grants and 1,646 published applications in this corpus.
Search patents in H04W- Granted patents
- 1,314
- Published applications
- 1,646
- Assignees
- 427
- Inventors
- 2,794
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 3 | 2 |
| 2002 | 7 | 33 |
| 2003 | 7 | 35 |
| 2004 | 12 | 101 |
| 2005 | 12 | 38 |
| 2006 | 38 | 36 |
| 2007 | 33 | 44 |
| 2008 | 39 | 44 |
| 2009 | 43 | 46 |
| 2010 | 35 | 49 |
| 2011 | 32 | 33 |
| 2012 | 34 | 42 |
| 2013 | 48 | 59 |
| 2014 | 61 | 66 |
| 2015 | 59 | 67 |
| 2016 | 55 | 71 |
| 2017 | 59 | 55 |
| 2018 | 60 | 68 |
| 2019 | 81 | 77 |
| 2020 | 75 | 110 |
| 2021 | 96 | 117 |
| 2022 | 96 | 142 |
| 2023 | 98 | 112 |
| 2024 | 86 | 94 |
| 2025 | 67 | 67 |
| 2026 | 47 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Precision time protocol clock synchronization in a high availability network6 Oct 2026US 12,756,646 B1Calix, Inc.
- Handover method, apparatus, and system22 Sep 2026US 12,745,150 B2Huawei Technologies Co., Ltd.
- Measurement reporting and handover procedures between relay paths8 Sep 2026US 12,732,880 B2QUALCOMM Incorporated
- Integrated access backhauled node and communication method of integrated access backhauled node in wireless communication system1 Sep 2026US 12,726,874 B2Samsung Electronics Co., Ltd.
- Link switching method and apparatus, link switching configuration method and apparatus, communication node, and medium1 Sep 2026US 12,726,882 B2Zte Corporation
- Radio-frequency (rf) gateway redundancy schemes for satellite communication networks24 Sep 2026US 2026/0292654 A1Hughes Network Systems, LLC
- Providing voice and data failover via a communication stream17 Sep 2026US 2026/0281026 A1LBiSat LLC
- System and method for telemetry information-based network role reassignments in wireless backhaul mesh network10 Sep 2026US 2026/0270839 A1Peltbeam Inc.
- Network devices and connection switching method10 Sep 2026US 2026/0270843 A1Senao Networks, Inc.
- Terminal devices, network device, and methods for multi-path communications20 Aug 2026US 2026/0247258 A1Lenovo (Beijing) Limited
Most cited
By later US patents
- Highly dynamic destination-sequenced destination vector routing for mobile computers587US 5,412,654 AInternational Business Machines Corporation · 1995
- Wireless network system and method for providing same525US 6,044,062 ACommUnique, LLC · 2000
- Routing and mobility management protocols for ad-hoc networks509US 6,304,556 B1Cornell Research Foundation, Inc. · 2001
- Radio frequency local area network481US 5,295,154 ANorand Corporation · 1994
- Wireless network gateway and method for providing same420US 6,249,516 B12001