H04L 2012/5619
Network node interface
Official title: {Network Node Interface, e.g. tandem connections, transit switching}
H04L2012/5619 (Network node interface) appears on 1,000 US grants and 318 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,000
- Published applications
- 318
- Assignees
- 240
- Inventors
- 1,656
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 23 | 0 |
| 1995 | 41 | 0 |
| 1996 | 51 | 0 |
| 1997 | 57 | 0 |
| 1998 | 79 | 0 |
| 1999 | 82 | 0 |
| 2000 | 92 | 0 |
| 2001 | 73 | 24 |
| 2002 | 76 | 55 |
| 2003 | 75 | 40 |
| 2004 | 57 | 32 |
| 2005 | 39 | 23 |
| 2006 | 52 | 23 |
| 2007 | 35 | 13 |
| 2008 | 20 | 10 |
| 2009 | 20 | 5 |
| 2010 | 20 | 5 |
| 2011 | 6 | 4 |
| 2012 | 12 | 2 |
| 2013 | 6 | 5 |
| 2014 | 8 | 7 |
| 2015 | 3 | 8 |
| 2016 | 4 | 3 |
| 2017 | 4 | 8 |
| 2018 | 4 | 7 |
| 2019 | 6 | 4 |
| 2020 | 8 | 4 |
| 2021 | 10 | 20 |
| 2022 | 11 | 4 |
| 2023 | 8 | 5 |
| 2024 | 5 | 2 |
| 2025 | 4 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for generating a unified network topology for incident detection and response22 Sep 2026US 12,744,794 B2BigPanda, Inc.
- Direct memory access (DMA) engine with network interface capabilities5 Aug 2025US 12,381,751 B2Intel Corporation
- Systems for network risk assessment including processing of user access rights associated with a network of devices11 Mar 2025US 12,250,243 B2Palantir Technologies Inc.
- Page-based remote memory access using system memory interface network device7 Jan 2025US 12,192,023 B2Intel Corporation
- Shared memory7 Jan 2025US 12,192,024 B2Intel Corporation
- Direct memory access (dma) engine with network interface capabilities18 Dec 2025US 2025/0385808 A1Intel Corporation
- System and method for generating a unified network topology for incident detection and response18 Dec 2025US 2025/0385924 A1BigPanda, Inc.
- Fabric expansion panel incorporated in a network element13 Nov 2025US 2025/0350498 A1Ciena Corporation
- Page-based remote memory access using system memory interface network device3 Jul 2025US 2025/0219861 A1Intel Corporation
- Containerized virtual router for use with a virtual private cloud2 Jan 2025US 2025/0007828 A1Juniper Networks, Inc.
Most cited
By later US patents
- Congestion control for cell networks740US 5,313,454 AStratacom, Inc. · 1994
- Network having secure fast packet switching and guaranteed quality of service466US 5,485,455 ACabletron Systems, Inc. · 1996
- Virtual path configuration apparatus, virtual path configuration method, and computer product407US 7,606,260 B2Fujitsu Limited · 2009
- Method for determining a best path between two nodes398US 5,521,910 ACabletron Systems, Inc. · 1996
- Packet switching network, packet switching equipment, and network management equipment386US 6,512,745 B1Hitachi, Ltd. · 2003