Patents by Inventor Denney Vellaramkalayil

Denney Vellaramkalayil 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).

  • Patent number: 11005395
    Abstract: The invention relates to a circuit for selectively actuating drive elements (1, 2), which are operated on direct current, in a motor vehicle by means of half-bridges (4, 5). According to the invention, the circuit is designed for selectively actuating eight drive elements (1, 2) for locking and, respectively, unlocking four doors of the motor vehicle from the outside and/or from the inside. The circuit contains nine half-bridges (4, 5), wherein the outputs of eight of the nine half-bridges (4) are each connected to a first pole of one of the eight drive elements (1, 2) and the output of the ninth half-bridge (5) is connected to all second poles of the eight drive elements (1, 2).
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: May 11, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Lukas Preusser, Holger Mueller, Ahmet Cinar, Denney Vellaramkalayil
  • Patent number: 10906393
    Abstract: Methods and systems are provided for a refueling cap locking mechanism. In one example, a method includes unlocking the refueling cap in response to an engine start. The unlocking occurs without a vehicle operator input outside of a request to start the engine.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: February 2, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Ahmet Cinar, James Weinfurther, Denney Vellaramkalayil
  • Publication number: 20190372486
    Abstract: The invention relates to a circuit for selectively actuating drive elements (1, 2), which are operated on direct current, in a motor vehicle by means of half-bridges (4, 5). According to the invention, the circuit is designed for selectively actuating eight drive elements (1, 2) for locking and, respectively, unlocking four doors of the motor vehicle from the outside and/or from the inside. The circuit contains nine half-bridges (4, 5), wherein the outputs of eight of the nine half-bridges (4) are each connected to a first pole of one of the eight drive elements (1, 2) and the output of the ninth half-bridge (5) is connected to all second poles of the eight drive elements (1, 2).
    Type: Application
    Filed: May 29, 2019
    Publication date: December 5, 2019
    Applicant: Ford Global Technologies, LLC
    Inventors: Lukas Preusser, Holger Mueller, Ahmet Cinar, Denney Vellaramkalayil
  • Publication number: 20190255940
    Abstract: Methods and systems are provided for a refueling cap locking mechanism. In one example, a method includes unlocking the refueling cap in response to an engine start. The unlocking occurs without a vehicle operator input outside of a request to start the engine.
    Type: Application
    Filed: February 19, 2019
    Publication date: August 22, 2019
    Inventors: Ahmet Cinar, James Weinfurther, Denney Vellaramkalayil