H04L 12/40195
By using a plurality of nodes
Official title: {by using a plurality of nodes}
H04L12/40195 (By using a plurality of nodes) appears on 85 US grants and 94 published applications in this corpus.
Search patents in H04L- Granted patents
- 85
- Published applications
- 94
- Assignees
- 85
- Inventors
- 263
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 6 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 4 |
| 2010 | 5 | 4 |
| 2011 | 3 | 0 |
| 2012 | 0 | 4 |
| 2013 | 2 | 0 |
| 2014 | 3 | 3 |
| 2015 | 4 | 2 |
| 2016 | 3 | 5 |
| 2017 | 2 | 4 |
| 2018 | 5 | 2 |
| 2019 | 4 | 8 |
| 2020 | 3 | 9 |
| 2021 | 6 | 9 |
| 2022 | 8 | 10 |
| 2023 | 9 | 8 |
| 2024 | 3 | 4 |
| 2025 | 5 | 2 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle sensor management method, apparatus, and system18 Aug 2026US 12,709,286 B2Yinwang Intelligent Technologies Co., Ltd.
- Hybrid bus communication circuit4 Aug 2026US 12,699,666 B2Qorvo US, Inc.
- Elevator communication system2 Jun 2026US 12,643,767 B2Kone Corporation
- Elevator communication system26 May 2026US 12,637,322 B2Kone Corporation
- Elevator communication system10 Mar 2026US 12,570,499 B2Kone Corporation
- Elevator communication system3 Sep 2026US 2026/0257886 A1Kone Corporation
- Data transmission architecture and vehicle fitted with such architecture26 Feb 2026US 2026/0054850 A1Airbus Helicopters
- Communication system and communication method4 Sep 2025US 2025/0279911 A1Denso Corporation
- A secondary control unit for a vehicle with a primary control unit and a data transmission path9 Jan 2025US 2025/0016025 A1
- Network device sleep control method and apparatus, network device, and storage medium19 Dec 2024US 2024/0419233 A1
Most cited
By later US patents
- Local area network special function frames132US 4,680,581 AHoneywell Inc. · 1987
- Method of detecting errors in a network94US 6,052,733 A3Com Corporation · 2000
- Isochronous channel having a linked list of buffers86US 5,940,600 AApple Computer, Inc. · 1999
- Redundant intermediary switch solution for detecting and managing fibre channel over ethernet FCoE switch failures71US 7,944,812 B2International Business Machines Corporation · 2011
- Method and apparatus for redundant local area network systems64US 5,329,521 A1994