H04L 47/724
At intermediate nodes
Official title: at intermediate nodes, e.g. resource reservation protocol [RSVP]
H04L47/724 (At intermediate nodes) appears on 907 US grants and 876 published applications in this corpus.
Search patents in H04L- Granted patents
- 907
- Published applications
- 876
- Assignees
- 298
- Inventors
- 1,609
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 13 | 14 |
| 2002 | 18 | 63 |
| 2003 | 28 | 61 |
| 2004 | 35 | 59 |
| 2005 | 36 | 45 |
| 2006 | 50 | 60 |
| 2007 | 46 | 69 |
| 2008 | 41 | 52 |
| 2009 | 49 | 43 |
| 2010 | 62 | 35 |
| 2011 | 71 | 35 |
| 2012 | 39 | 42 |
| 2013 | 44 | 43 |
| 2014 | 61 | 46 |
| 2015 | 42 | 31 |
| 2016 | 44 | 24 |
| 2017 | 44 | 24 |
| 2018 | 24 | 22 |
| 2019 | 21 | 24 |
| 2020 | 26 | 31 |
| 2021 | 24 | 16 |
| 2022 | 16 | 14 |
| 2023 | 23 | 14 |
| 2024 | 8 | 2 |
| 2025 | 7 | 2 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Segment routing: PCE driven dynamic setup of forwarding adjacencies and explicit path7 Apr 2026US 12,598,136 B2Cisco Technology, Inc.
- Methods, apparatuses and systems directed to wireless transmit/receive unit based joint selection and configuration of multi-access edge computing host and reliable and available wireless network14 Oct 2025US 12,445,391 B2InterDigital Patent Holdings, Inc.
- Framework for temporal label switched path tunnel services7 Oct 2025US 12,438,779 B2Futurewei Technologies, Inc.
- Parameterized quality of service in a network7 Oct 2025US 12,438,825 B2Entropic Communications, Inc.
- Wireless device related to time sensitive network for protocol data unit session establishment with access management function2 Sep 2025US 12,408,213 B2Ofinno, LLC
- Framework for Temporal Label Switched Path Tunnel Services27 Aug 2026US 2026/0254724 A1Futurewei Technologies, Inc.
- Signal transmission system, optical transmission apparatus and signal transmission method25 Jun 2026US 2026/0180706 A1NTT, Inc.
- Message prioritization for resource reservation protocol (rsvp)25 Jun 2026US 2026/0180899 A1Arista Networks, Inc.
- Timed fabric access with pre-scheduled allocation18 Jun 2026US 2026/0172369 A1Xilinx, Inc.
- Resource reservation method, apparatus, and system18 Jun 2026US 2026/0172906 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Method and system for directing a flow between a client and a server1,118US 6,006,264 AArrowpoint Communications, Inc. · 1999
- System and method for providing requested quality of service in a hybrid network755US 6,335,927 B12002
- Method and system for minimizing the connection set up time in high speed packet switching networks405US 6,934,249 B1Cisco Technology, Inc. · 2005
- Method and apparatus of storing policies for policy-based management of quality of service treatments of network data traffic flows398US 6,463,470 B1Cisco Technology, Inc. · 2002
- Pool-based resource management in a data network396US 7,209,439 B2MCI, Inc. · 2007