logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12008356 B1

PDFFull Text
Date of Patent:
Jun. 11, 2024

Filed:

Mar. 04, 2022

Multiple communication protocol coexistence

Applicant:

Honda Motor Co., Ltd., Tokyo, JP;

Inventors:

Shumpei Hino, Wako, JP;

Dylan M. Kunkel, Dublin, OH (US);

Yasumasa Kaitani, Dublin, OH (US);

Blake J. Dansfield, Dublin, OH (US);

Alexander P. Bakalas, Marysville, OH (US);

Sanath Javagal, San Francisco, CA (US);

Assignee:

Honda Motor Co., Ltd., Tokyo, JP;

Attorney:

Plumsea Law Group, LLC

Primary Examiner:

S Sough

Assistant Examiner:

Cuong V Luu

Int. Cl.
CPC ...
G06F 8/65 (2018.01); H04L 12/40 (2006.01); H04L 67/00 (2022.01); H04L 67/12 (2022.01);
U.S. Cl.
CPC ...
G06F 8/65 (2013.01); H04L 12/40 (2013.01); H04L 67/34 (2013.01); H04L 2012/40215 (2013.01); H04L 67/12 (2013.01);
Abstract

A method and system of over the air (OTA) reprogramming of a systems of a vehicle performed by an OTA reprogramming device are provided. For example, the method includes determining whether a vehicle ignition is on or off. When the vehicle ignition is on, the method includes sending a classic controller area network (CAN) message comprising information to operate a transmission control unit (TCU), and using the classic CAN message to operate the TCU. When the vehicle ignition is off, the method includes sending a CAN flexible-data (FD) message comprising information to reprogram the TCU, and using the CAN FD message to reprogram the TCU. The method waits until an ignition of the vehicle is off to reprogram the TCU to avoid incompatibilities with a CAN FD message.

Find Patent Forward Citations

Hino, Shumpei. (2024). Multiple communication protocol coexistence (U.S. Patent No. 12008356). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12008356

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…