Patents by Inventor Luis Gutierrez ARSUAGA

Luis Gutierrez ARSUAGA 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).

  • In-situ sensor for fuel spray impingement in direct injection engines
    Patent number: 11732682
    Abstract: A sensor device system for detection of a liquid adjacent to the sensor having a glass fiber laminate substrate, at least one pair of comb electrodes formed on the glass fiber laminate substrate, a first of the pair of comb electrodes being interdigitated with a second of the pair of comb electrodes, the pair of comb electrodes defining geometric parameters; and a passivation coating covering the pair of comb electrodes.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: August 22, 2023
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Margaret S. Wooldridge, Luis Gutierrez Arsuaga
  • In-Situ Sensor For Fuel Spray Inpingement In Direct Injection Engines
    Publication number: 20210180553
    Abstract: A sensor device system for detection of a liquid adjacent to the sensor having a glass fiber laminate substrate, at least one pair of comb electrodes formed on the glass fiber laminate substrate, a first of the pair of comb electrodes being interdigitated with a second of the pair of comb electrodes, the pair of comb electrodes defining geometric parameters; and a passivation coating covering the pair of comb electrodes.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 17, 2021
    Inventors: Margaret S. WOOLDRIDGE, Luis Gutierrez ARSUAGA