Patents by Inventor Princess Len M. Carlos

Princess Len M. Carlos 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: 20220324310
    Abstract: The present disclosure provides a composite lift gate for a vehicle. The composite lift gate includes a polymer matrix and a fiber assembly. The fiber assembly is embedded in the polymer matrix. The fiber assembly includes a fiber mat and a plurality of substantially-aligned continuous fibers. The plurality of substantially-aligned continuous fibers is directly connected to a portion of the fiber mat. In one aspect, the composite lift gate further includes an electronic component connected to the fiber assembly. In various aspects, the present disclosure provides a method of manufacturing a composite lift gate for a vehicle.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 13, 2022
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkateshwar R. AITHARAJU, Gurpinder S. DHALIWAL, Erik B. GOLM, Princess Len M. CARLOS, Donald E. MATTHEWS, James K. SCHOENOW
  • Publication number: 20220134607
    Abstract: A method of fabricating a preform is provided. The method includes disposing a veil over a first mold portion having a three-dimensional shape, the veil including a thermoplastic material and magnetic particles; disposing a fiber tow onto the veil; heating at least a portion of the veil by induction so that the fiber tow becomes coupled to the veil; compressing the fiber tow and the veil toward each other with a second mold portion that has a negative contour relative to the first mold portion; and removing the preform from the first and second mold portions. The preform has the three-dimensional shape and includes the fiber tow coupled to the veil. Preforms prepared by the method are also provided.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 5, 2022
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkateshwar R. AITHARAJU, Princess Len M. CARLOS, Donald E. MATTHEWS
  • Publication number: 20210214991
    Abstract: One general aspect includes a method for presence-based vehicle door operation, the method including: establishing a defined zone in an environment surrounding a vehicle; recognizing a presence of a user within the zone; recognizing the user has remained within the zone for a prescribed time period; recognizing the user no longer remains within the zone; and causing the vehicle door to open after recognizing the user no longer remains within the zone.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 15, 2021
    Inventors: Gabriel A. Cruz, Connor A. Tagg, David T. Proefke, Princess Len M. Carlos