H04L 12/2861
Point-to-multipoint connection from the data network to the subscribers
Official title: {Point-to-multipoint connection from the data network to the subscribers}
H04L12/2861 (Point-to-multipoint connection from the data network to the subscribers) appears on 346 US grants and 423 published applications in this corpus.
Search patents in H04L- Granted patents
- 346
- Published applications
- 423
- Assignees
- 152
- Inventors
- 708
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 8 |
| 2002 | 2 | 30 |
| 2003 | 2 | 7 |
| 2004 | 3 | 15 |
| 2005 | 5 | 14 |
| 2006 | 11 | 13 |
| 2007 | 14 | 18 |
| 2008 | 4 | 21 |
| 2009 | 13 | 36 |
| 2010 | 20 | 42 |
| 2011 | 27 | 19 |
| 2012 | 24 | 23 |
| 2013 | 31 | 13 |
| 2014 | 22 | 14 |
| 2015 | 21 | 15 |
| 2016 | 12 | 10 |
| 2017 | 13 | 9 |
| 2018 | 13 | 13 |
| 2019 | 11 | 9 |
| 2020 | 18 | 17 |
| 2021 | 12 | 19 |
| 2022 | 17 | 18 |
| 2023 | 19 | 12 |
| 2024 | 13 | 16 |
| 2025 | 11 | 7 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Optical communication device, optical access system and optical communication method20 Jan 2026US 12,531,633 B2NTT, Inc.
- Communication method, UP device, and CP device13 Jan 2026US 12,526,221 B2Huawei Technologies Co., Ltd.
- 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
- 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
- 5g over coaxial coexistence with docsis systems and methods5 Mar 2026US 2026/0067122 A1Charter Communications Operating, LLC
Most cited
By later US patents
- Communication system architecture and operating methodology providing a virtual neighborhood network295US 7,142,503 B1Nortel Networks Limited · 2006
- Apparatus and method of maintaining state in a data transmission system252US 6,765,925 B1Nortel Networks Limited · 2004
- Method and system for restricting access to user resources218US 6,732,179 B1At Home Corporation · 2004
- Method and system for maintaining a guaranteed quality of service in data transfers within a communications system211US 5,903,558 AMotorola, Inc. · 1999
- Method and system for virtual network administration with a data-over cable system207US 6,577,642 B13Com Corporation · 2003