H04L 12/40026
Details regarding a bus guardian
Official title: {Details regarding a bus guardian}
H04L12/40026 (Details regarding a bus guardian) appears on 128 US grants and 122 published applications in this corpus.
Search patents in H04L- Granted patents
- 128
- Published applications
- 122
- Assignees
- 89
- Inventors
- 276
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 6 |
| 2004 | 1 | 3 |
| 2005 | 2 | 6 |
| 2006 | 3 | 1 |
| 2007 | 2 | 4 |
| 2008 | 2 | 3 |
| 2009 | 2 | 5 |
| 2010 | 3 | 4 |
| 2011 | 6 | 3 |
| 2012 | 3 | 8 |
| 2013 | 4 | 11 |
| 2014 | 6 | 4 |
| 2015 | 7 | 2 |
| 2016 | 6 | 2 |
| 2017 | 2 | 6 |
| 2018 | 5 | 6 |
| 2019 | 4 | 5 |
| 2020 | 7 | 12 |
| 2021 | 6 | 8 |
| 2022 | 10 | 8 |
| 2023 | 6 | 4 |
| 2024 | 8 | 6 |
| 2025 | 6 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device and control method16 Jun 2026US 12,659,185 B2Denso Corporation
- Fraud detection method, fraud detection device, and recording medium16 Jun 2026US 12,659,335 B2Panasonic Intellectual Property Corporation of America
- Secure serial peripheral interface communication10 Mar 2026US 12,572,498 B2Google Inc.
- Device for CAN bus9 Dec 2025US 12,494,951 B2STMicroelectronics International N. V.
- Method and sensor bus system30 Sep 2025US 12,432,102 B2Robert Bosch GmbH
- Method and computing unit for detecting an unauthorized physical access of a bus system23 Jul 2026US 2026/0212053 A1
- Vehicle network for data communication between components of a vehicle6 Nov 2025US 2025/0343708 A1ZF CV Systems Global GmbH
- Power delivery through an optical system23 Oct 2025US 2025/0330250 A1Cisco Technology, Inc.
- Communication method, control device, compensation signal generating device, and consumable26 Jun 2025US 2025/0209022 A1Zhuhai Pantum Electronics Co., Ltd.
- Fraud detection method, fraud detection device, and recording medium30 Jan 2025US 2025/0039212 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- Deterministic serial bus communication system133US 6,111,888 AMicro Motion, Inc. · 2000
- Data link module for time division multiplexing control systems109US 5,748,616 ASquare D Company · 1998
- Method and system for providing emergency shutdown of a malfunctioning device62US 7,073,083 B2Thomas Licensing · 2006
- Method and bit stream decoding unit using majority voting53US 7,430,261 B2Bayerische Motoren Werke Aktiengesellschaft · 2008
- Communication network with time coordinated station activity by time slot and periodic interval number40US 5,537,549 AAllen-Bradley Company, Inc. · 1996