H04L 12/407
With decentralised control
Official title: with decentralised control
H04L12/407 (With decentralised control) appears on 2,684 US grants and 2,019 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,684
- Published applications
- 2,019
- Assignees
- 983
- Inventors
- 5,019
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 19 | 0 |
| 1984 | 13 | 0 |
| 1985 | 44 | 0 |
| 1986 | 35 | 0 |
| 1987 | 47 | 0 |
| 1988 | 40 | 0 |
| 1989 | 29 | 0 |
| 1990 | 22 | 0 |
| 1991 | 20 | 0 |
| 1992 | 26 | 0 |
| 1993 | 28 | 0 |
| 1994 | 47 | 0 |
| 1995 | 51 | 0 |
| 1996 | 57 | 0 |
| 1997 | 49 | 0 |
| 1998 | 72 | 0 |
| 1999 | 56 | 0 |
| 2000 | 56 | 0 |
| 2001 | 52 | 13 |
| 2002 | 57 | 76 |
| 2003 | 67 | 91 |
| 2004 | 67 | 88 |
| 2005 | 50 | 76 |
| 2006 | 66 | 87 |
| 2007 | 50 | 91 |
| 2008 | 58 | 84 |
| 2009 | 52 | 99 |
| 2010 | 96 | 100 |
| 2011 | 77 | 99 |
| 2012 | 102 | 98 |
| 2013 | 89 | 103 |
| 2014 | 130 | 110 |
| 2015 | 117 | 74 |
| 2016 | 110 | 74 |
| 2017 | 76 | 96 |
| 2018 | 82 | 76 |
| 2019 | 91 | 72 |
| 2020 | 88 | 89 |
| 2021 | 86 | 78 |
| 2022 | 73 | 91 |
| 2023 | 86 | 46 |
| 2024 | 52 | 42 |
| 2025 | 53 | 36 |
| 2026 | 19 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Communication system15 Sep 2026US 12,739,165 B2Denso Corporation
- Transmitting module for a transmitting/receiving device of a subscriber station of a serial bus system and method for transmitting a message with differential signals in a serial bus system11 Aug 2026US 12,706,773 B2Robert Bosch GmbH
- Physical layer collision avoidance device and method for performing emergency transmission thereof14 Jul 2026US 12,683,830 B2IC Plus Corp.
- Multi-user multi-GPU render server apparatus and methods30 Jun 2026US 12,670,539 B2Pme IP Pty Ltd
- Can transceiver monitor23 Jun 2026US 12,665,783 B2Bosch Car Multimedia Portugal, S.A.
- Semiconductor device and method for driving the same8 Oct 2026US 2026/0312932 A1Renesas Electronics Corporation
- Methods of individualizing device identifications on a non-arbitrated bus24 Sep 2026US 2026/0291775 A1HiViz Lighting, Inc.
- Ethernet collision detection27 Aug 2026US 2026/0254675 A1Infineon Technologies AG
- Transceiver13 Aug 2026US 2026/0238510 A1Cirrus Logic International Semiconductor Ltd.
- Method and apparatus for controlling communication of data collision avoidance in domain and a vehicle and storage medium including the same13 Aug 2026US 2026/0238511 A1Hyundai Motor Company
Most cited
By later US patents
- Sensor actuator bus system391US 5,469,150 AHoneywell Inc. · 1995
- Multimedia conferencing using parallel networks374US 5,916,302 AInternational Business Machines Corporation · 1999
- Multipoint data communication system with collision detection324US 4,063,220 AXerox Corporation · 1977
- Data communication transceiver using identification protocol319US 5,365,551 AMicron Technology, Inc. · 1994
- Method and system for leasing storage318US 6,263,350 B1Sun Microsystems, Inc. · 2001