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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 11671257 B1

PDFFull Text
Date of Patent:
Jun. 06, 2023

Filed:

Jun. 21, 2021

Mobility data storage method and system

Applicant:

Denso Corporation, Kariya, JP;

Inventors:

Haolun Huang, Kariya, JP;

Tatsuya Okabe, Kariya, JP;

Himank Gupta, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Maschoff Brennan

Primary Examiner:

Taghi T Arani

Assistant Examiner:

Blake I Narramore

Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04L 9/06 (2006.01); H04L 67/12 (2022.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
H04L 9/3218 (2013.01); H04L 9/0643 (2013.01); H04L 9/0825 (2013.01); H04L 9/0869 (2013.01); H04L 67/12 (2013.01); H04L 9/50 (2022.05); H04L 2209/84 (2013.01);
Abstract

A mobility data storage method executed by a plurality of vehicles each including a sensor and a processor coupled to the sensor, the processor of each of the plurality of vehicles being configured to store a local blockchain, the method includes, with the processor of the plurality of vehicles, attaching a sensor data pool, a random value that excess a threshold, and a verifiable random function (VRF) proof to a respective candidate block then broadcasting the candidate block to all other vehicles. Then, a particular candidate block whose random value is largest among the broadcasted candidate blocks is selected and verified with the VRF proof prior to be attached to the local blockchain.

Find Patent Forward Citations

Huang, Haolun. (2023). Mobility data storage method and system (U.S. Patent No. 11671257). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11671257

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

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