H04L 43/0811
By checking connectivity
Official title: by checking connectivity
H04L43/0811 (By checking connectivity) appears on 4,136 US grants and 4,465 published applications in this corpus.
Search patents in H04L- Granted patents
- 4,136
- Published applications
- 4,465
- Assignees
- 1,245
- Inventors
- 9,160
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 15 | 0 |
| 1999 | 16 | 0 |
| 2000 | 19 | 0 |
| 2001 | 36 | 10 |
| 2002 | 45 | 89 |
| 2003 | 49 | 87 |
| 2004 | 53 | 112 |
| 2005 | 45 | 101 |
| 2006 | 66 | 120 |
| 2007 | 65 | 187 |
| 2008 | 94 | 170 |
| 2009 | 101 | 152 |
| 2010 | 163 | 153 |
| 2011 | 167 | 140 |
| 2012 | 148 | 154 |
| 2013 | 159 | 166 |
| 2014 | 216 | 235 |
| 2015 | 199 | 215 |
| 2016 | 200 | 295 |
| 2017 | 221 | 273 |
| 2018 | 240 | 195 |
| 2019 | 296 | 244 |
| 2020 | 287 | 260 |
| 2021 | 278 | 244 |
| 2022 | 258 | 220 |
| 2023 | 223 | 218 |
| 2024 | 215 | 175 |
| 2025 | 147 | 148 |
| 2026 | 77 | 102 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Determining application data and/or analytics6 Oct 2026US 12,756,633 B2Lenovo (Singapore) Pte. Ltd.
- Conveyance system29 Sep 2026US 12,750,293 B2Murata Machinery, Ltd.
- Systems and methods for social graph data analytics to determine connectivity within a community15 Sep 2026US 12,737,778 B2Www.Trustscience.Com Inc.
- Method and apparatus for resource activation for beam failure detection in wireless communication system15 Sep 2026US 12,739,182 B2Samsung Electronics Co., Ltd.
- Control unit check management in 5G stand-alone telecommunications networks15 Sep 2026US 12,739,183 B2DISH Network Technologies India Private Limited
- Local hub synchronization system1 Oct 2026US 2026/0300063 A1Block, Inc.
- Synthetic test for application connectivity1 Oct 2026US 2026/0303440 A1Juniper Networks, Inc.
- Compute platform based ap switching1 Oct 2026US 2026/0303519 A1Intel Corporation
- Control system, relay device, and communication method24 Sep 2026US 2026/0291838 A1OMRON Corporation
- Electronic device, method, and non-transitory computer readable storage medium for transmitting wireless network information24 Sep 2026US 2026/0291839 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Data processing system having double supervising functions1,003US 5,448,724 AFujitsu Limited · 1995
- Network management system using model-based intelligence689US 5,504,921 ACabletron Systems, Inc. · 1996
- Network surveillance686US 6,321,338 B1SRI International · 2001
- Event detection607US 6,347,374 B1Intrusion.com, Inc. · 2002
- Two-phase root cause analysis524US 7,062,683 B2BMC Software, Inc. · 2006