H04L 12/40013
Details regarding a bus controller
Official title: {Details regarding a bus controller}
H04L12/40013 (Details regarding a bus controller) appears on 1,077 US grants and 1,004 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,077
- Published applications
- 1,004
- Assignees
- 570
- Inventors
- 2,264
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 15 | 0 |
| 1996 | 17 | 0 |
| 1997 | 12 | 0 |
| 1998 | 13 | 0 |
| 1999 | 16 | 0 |
| 2000 | 16 | 0 |
| 2001 | 9 | 1 |
| 2002 | 13 | 11 |
| 2003 | 20 | 25 |
| 2004 | 17 | 19 |
| 2005 | 15 | 14 |
| 2006 | 13 | 17 |
| 2007 | 11 | 10 |
| 2008 | 10 | 26 |
| 2009 | 9 | 29 |
| 2010 | 23 | 40 |
| 2011 | 24 | 56 |
| 2012 | 35 | 28 |
| 2013 | 38 | 32 |
| 2014 | 38 | 39 |
| 2015 | 38 | 17 |
| 2016 | 32 | 33 |
| 2017 | 26 | 36 |
| 2018 | 40 | 66 |
| 2019 | 47 | 49 |
| 2020 | 74 | 101 |
| 2021 | 71 | 102 |
| 2022 | 87 | 87 |
| 2023 | 102 | 46 |
| 2024 | 71 | 53 |
| 2025 | 47 | 43 |
| 2026 | 26 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processing system and instruction transmission method8 Sep 2026US 12,732,394 B2Alibaba (China) Co., Ltd.
- Vehicle network for data communication between components of a vehicle8 Sep 2026US 12,732,395 B2ZF CV Systems Global GmbH
- Vehicle security system8 Sep 2026US 12,732,491 B2Karma Automotive LLC
- Method for communication between a vehicle diagnostic network and a powertrain controller25 Aug 2026US 12,718,636 B2Hondata, Inc.
- Low latency serial bus25 Aug 2026US 12,719,715 B2Texas Instruments Incorporated
- System for detecting circuit anomalies in trailer wiring8 Oct 2026US 2026/0309762 A1Grote Industries, Inc.
- Subscriber station for a serial bus system, and method for communication in a serial bus system17 Sep 2026US 2026/0280930 A1
- Can bus interconnection circuit17 Sep 2026US 2026/0280931 A1Hill-Rom Services, Inc.
- System and methods for securing controller area network using interframe spacing17 Sep 2026US 2026/0280932 A1
- Can communication apparatus and method in virtual interface environment20 Aug 2026US 2026/0246663 A1Hyundai Autoever Corp.
Most cited
By later US patents
- Using surface wave propagation to communicate an information-bearing signal through a barrier655US 8,269,583 B2AT&T Intellectual Property I, L. P. · 2012
- Local area network having multiple channel wireless access290US 5,960,344 ANorand Corporation · 1999
- Method, device and router for providing a contention-based reservation mechanism within a mini-slotted dynamic entry polling slot supporting multiple service classes262US 5,615,212 AMotorola, Inc. · 1997
- Communication switching module for the transmission and control of audio, video, and computer data over a single network fabric230US 6,577,631 B1Merlot Communications · 2003
- Local area network having multiple channel wireless access207US 6,665,536 B1Broadcom Corporation · 2003