Patents by Inventor Fernando Ferreira Pio

Fernando Ferreira Pio 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).

  • Publication number: 20230282033
    Abstract: A system for validating diagnostic trouble codes (DTCs) in vehicles includes a processor and a memory storing instructions which when executed by the processor configure the processor to receive DTC data from the vehicles, filter the DTC data using predefined rules, generate one or more metrics based on the filtered DTC data, and determining based on the metrics whether the DTCs meet specifications for the DTCs.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 7, 2023
    Inventors: Shiming Duan, Yingjie Cai, Paul R. Hozak, Fernando Ferreira Pio, Gregory Sapick, Xiaomeng Peng