H04L 12/2858
Access network architectures
Official title: {Access network architectures}
H04L12/2858 (Access network architectures) appears on 719 US grants and 826 published applications in this corpus.
Search patents in H04L- Granted patents
- 719
- Published applications
- 826
- Assignees
- 309
- Inventors
- 1,560
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 12 |
| 2002 | 12 | 54 |
| 2003 | 7 | 22 |
| 2004 | 12 | 38 |
| 2005 | 15 | 41 |
| 2006 | 30 | 37 |
| 2007 | 26 | 37 |
| 2008 | 14 | 42 |
| 2009 | 31 | 57 |
| 2010 | 40 | 65 |
| 2011 | 54 | 31 |
| 2012 | 41 | 39 |
| 2013 | 45 | 27 |
| 2014 | 46 | 28 |
| 2015 | 37 | 30 |
| 2016 | 28 | 22 |
| 2017 | 24 | 24 |
| 2018 | 23 | 21 |
| 2019 | 24 | 32 |
| 2020 | 39 | 38 |
| 2021 | 27 | 31 |
| 2022 | 35 | 34 |
| 2023 | 28 | 19 |
| 2024 | 26 | 29 |
| 2025 | 18 | 9 |
| 2026 | 10 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Broadband access management systems and methods1 Sep 2026US 12,726,566 B2Epic Lane Networks, LP
- Network configuration information packet flow optimization for a device associated with a physical optical line terminal (pOLT) and a disaggregated broadband network gateway user plane (DBNG-UP)28 Jul 2026US 12,695,641 B2Hewlett Packard Enterprise Development LP
- Systems and methods for supporting phase adjustments over DOCSIS23 Jun 2026US 12,665,690 B2ARRIS Enterprises LLC
- Billboard for context information sharing26 May 2026US 12,640,114 B2Apple Inc.
- Systems and methods for communications node upgrade and selection12 May 2026US 12,627,570 B2Level 3 Communications, LLC
- Systems and methods for supporting phase adjustments over docsis1 Oct 2026US 2026/0303247 A1ARRIS Enterprises LLC
- Device and method for configuring a voice channel in fttdp11 Jun 2026US 2026/0163924 A1NetComm Wireless Pty Ltd
- Method and apparatus for accessing gateway30 Apr 2026US 2026/0121990 A1Huawei Technologies Co., Ltd.
- 5g over coaxial node systems and methods5 Mar 2026US 2026/0066925 A1Charter Communications Operating, LLC
- 5g over coaxial systems and methods5 Mar 2026US 2026/0067010 A1Charter Communications Operating, LLC
Most cited
By later US patents
- Automatic configuration for internet access device763US 6,012,088 AInternational Business Machines Corporation · 2000
- Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same342US 6,154,465 AVertical Networks, Inc. · 2000
- Communication system architecture and operating methodology providing a virtual neighborhood network295US 7,142,503 B1Nortel Networks Limited · 2006
- Broadband cable telephony network architecture IP ITN network architecture reference model289US 7,120,139 B1AT&T Corp. · 2006
- Virtual dial-up protocol for network communication269US 5,918,019 ACisco Technology, Inc. · 1999