Invention Grant
- Patent Title: Systems and methods for implementing a time-stamped controller area network (CAN) bus message
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Application No.: US16277253Application Date: 2019-02-15
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Publication No.: US10680949B2Publication Date: 2020-06-09
- Inventor: Biing Long Shu , Dehuan Meng , Hugh Walsh , Fei Wu
- Applicant: Marvell World Trade Ltd.
- Applicant Address: SG Singapore
- Assignee: Marvell Asia Pte, Ltd.
- Current Assignee: Marvell Asia Pte, Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: H04L12/741
- IPC: H04L12/741 ; H04L12/40 ; H04L12/46 ; H04L12/66 ; H04L12/761 ; H04L12/26 ; H04L12/755 ; H04L12/841 ; B60R16/023

Abstract:
Systems, methods, and apparatuses are provided herein for time-stamping a Controller Area Network (“CAN”) bus message. Control circuitry (e.g., of a network bridge) may receive a CAN message, and may, in response to receiving the CAN message, generate a time stamp. The control circuitry may add an entry to a lookup table stored in memory, wherein the entry correlates a CAN message Identifier (“ID”) corresponding to the CAN message with the time stamp. The control circuitry may encapsulate the CAN message and the time stamp, and may transmit the CAN message according to the time stamp.
Public/Granted literature
- US20190199632A1 SYSTEMS AND METHODS FOR IMPLEMENTING A TIME-STAMPED CONTROLLER AREA NETWORK (CAN) BUS MESSAGE Public/Granted day:2019-06-27
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