H04Q 2011/009
Topology aspects
Official title: {Topology aspects}
H04Q2011/009 (Topology aspects) appears on 544 US grants and 531 published applications in this corpus.
Search patents in H04Q- Granted patents
- 544
- Published applications
- 531
- Assignees
- 221
- Inventors
- 1,107
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 14 | 0 |
| 2000 | 13 | 0 |
| 2001 | 16 | 12 |
| 2002 | 15 | 44 |
| 2003 | 13 | 28 |
| 2004 | 18 | 26 |
| 2005 | 14 | 22 |
| 2006 | 25 | 17 |
| 2007 | 22 | 14 |
| 2008 | 13 | 27 |
| 2009 | 18 | 16 |
| 2010 | 28 | 23 |
| 2011 | 19 | 21 |
| 2012 | 16 | 14 |
| 2013 | 25 | 20 |
| 2014 | 21 | 20 |
| 2015 | 23 | 26 |
| 2016 | 22 | 34 |
| 2017 | 34 | 24 |
| 2018 | 18 | 16 |
| 2019 | 24 | 18 |
| 2020 | 23 | 28 |
| 2021 | 22 | 15 |
| 2022 | 18 | 16 |
| 2023 | 12 | 12 |
| 2024 | 12 | 18 |
| 2025 | 5 | 9 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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 data center interconnects28 Jul 2026US 12,696,015 B1Cable Television Laboratories, Inc.
- Systems and methods for optimization of transmission signal quality in point-to-multipoint networks23 Jun 2026US 12,666,182 B2Infinera Corporation
- Systems and methods for optimization of transmission signal quality in point-to-multipoint networks23 Jun 2026US 12,666,183 B2Infinera Corporation
- Systems and methods for optimization of transmission signal quality in point-to-multipoint networks16 Jun 2026US 12,659,631 B2Infinera Corporation
- Pair routing between undersea fiber optic cables13 Aug 2026US 2026/0235815 A1Subcom, LLC
- Optical module access method, apparatus and system, electronic device, and nonvolatile readable storage medium13 Aug 2026US 2026/0238907 A1Suzhou Metabrain Intelligent Technology Co., Ltd.
- Network architecture6 Aug 2026US 2026/0230732 A1UCL Business PLC
- Network architecture9 Jul 2026US 2026/0197566 A1UCL Business PLC
- Acceleration device, heterogeneous computing architecture, and data processing method30 Apr 2026US 2026/0122382 A1Ieit Systems Co., Ltd.
Most cited
By later US patents
- Switchable multi-drop video distribution system296US 5,867,484 AIntellect Network Technologies · 1999
- Distributed telecommunications switching system240US 5,495,484 ADSC Communications Corporation · 1996
- Method and apparatus for multiplexing in a wireless communication infrastructure211US 6,826,163 B2NEXTG Networks · 2004
- Methods and apparatus for fiber channel interconnection of private loop devices206US 6,118,776 AVixel Corporation · 2000
- Method and apparatus for multiplexing in a wireless communication infrastructure201US 6,826,164 B2NEXTG Networks · 2004