Patents by Inventor Louis Pu

Louis Pu 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).

  • Electrical systems having interleaved DC interconnects
    Patent number: 10199977
    Abstract: Electrical systems and devices with substrate interconnections having reduced parasitic inductance are provided. A first substrate includes one or more capacitors and plurality of connection interfaces, wherein a first subset of connection interfaces electrically connected to a first reference voltage are interleaved with a second subset of connection interfaces electrically connected to a different reference voltage. A second substrate includes a third subset of connection interfaces are electrically connected to a first terminal of a first switching element and the first subset of connection interfaces and a fourth subset of connection interfaces electrically connected to a second terminal of a second switching element and the second subset of connection interfaces, and the third subset and the fourth subset are also interleaved.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: February 5, 2019
    Assignee: Garrett Transportation I Inc.
    Inventors: Ali Mohammadpour, Andrew Love, Louis Pu, Mike Guidry