Patents by Inventor Jefferson E. Ricardini F. de Oliveira

Jefferson E. Ricardini F. de Oliveira has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Verification of messages using hash chaining
    Patent number: 11811943
    Abstract: According to some embodiments, in a Vehicular-to-Everything (V2X) communications environment where vehicles can exchange messages with other entities, including nearby vehicles and pedestrians, systems and methods are provided to implement a mechanism or technique based on hash chaining that allows a large sequence of messages from the same source to be validated by verifying a single digital signature.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: November 7, 2023
    Assignees: LG ELECTRONICS INC., UNIVERSITY OF SAO PAULO
    Inventors: Eduardo Lopes Cominetti, Marcos Vinicius M. Silva, Marcos A. Simplicio, Jr., Harsh Kupwade Patil, Jefferson E. Ricardini F. de Oliveira