Vehicle communication system, communication method, and storage medium storing communication program

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12149928
APP PUB NO 20240040374A1
SERIAL NO

18380024

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A vehicle communication system, including plural control devices configured to carry out communication with one another, wherein a transmitting device and a receiving device each include a memory and a processor. The processor at the transmitting device generates first authentication information based on a message and the encryption key, and in a case in which there is an abnormality at the encryption key, transmits the predetermined authentication information and the message to the receiving device. The processor at the receiving device generates second authentication information based on the encryption key and the received message, collates the first authentication information and the second authentication information, and authenticates the message, and in a case in which, after starting-up of the receiving device, authentication has not succeeded even once, and the received first authentication information and the predetermined authentication information match, accepts the received message.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Banno, Masahide Nagoya, JP 5 8

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 19, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 May 19, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 19, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00