Patents by Inventor Duong Cu Lu

Duong Cu Lu 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: 11359835
    Abstract: Systems for controlling louver positions are described herein. Such systems may include: a louver frame; a louver coupled to the louver frame via a rotation member and adapted to rotate at a louver side around an axis of rotation at the rotation member. In one embodiment, the louver includes a spring member engagement feature. The system also includes a spring member coupled to the louver frame and adapted to engage with the spring member engagement feature of the louver and apply a force to the louver when a forward airflow is applied to the louver in a forward airflow direction.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: June 14, 2022
    Assignee: Arista Networks, Inc.
    Inventors: Duong Cu Lu, Robert Morris Wilcox, Richard Neville Hibbs, Ian Christopher Fry
  • Patent number: 10950975
    Abstract: In general, embodiments relate to systems for latching electrical modules to one another. Specifically, embodiments provide for a latching assembly to mechanically aid an operative connection between electrical modules. Further, embodiments enable a user to physically latch electrical modules to one another and to retain the latching of the electrical modules.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: March 16, 2021
    Assignee: Arista Networks, Inc.
    Inventors: Youngbae Park, Robert Morris Wilcox, Richard Neville Hibbs, Duong Cu Lu, Elliott Benard Van Hartingsveldt
  • Patent number: 8270171
    Abstract: To increase air flow, an air intake/outtake (i.e., intake, outtake, or both) is positioned on a front surface of a housing, such as a rack-mounted computer network switch housing. The front surface includes jacks, controls, plugs, receptacles or other input/output for connection with the processor in the housing. The air intake/outtake is one or more openings on the front surface with the input/output components. In one embodiment, to avoid interference with the input/output components and increasing the height of the housing, the air intake/outtake is a slot extending most of or all of the distance between the sides of the housing and being above or below the input/output. An intermediate plate may be used to form and support the air intake/outtake.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: September 18, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Susheela Nanjunda Rao Narasimhan, Hong Tran Huynh, Toan Nguyen, Duong Cu Lu, Phillip S. Ting
  • Publication number: 20110292602
    Abstract: To increase air flow, an air intake/outtake (i.e., intake, outtake, or both) is positioned on a front surface of a housing, such as a rack-mounted computer network switch housing. The front surface includes jacks, controls, plugs, receptacles or other input/output for connection with the processor in the housing. The air intake/outtake is one or more openings on the front surface with the input/output components. In one embodiment, to avoid interference with the input/output components and increasing the height of the housing, the air intake/outtake is a slot extending most of or all of the distance between the sides of the housing and being above or below the input/output. An intermediate plate may be used to form and support the air intake/outtake.
    Type: Application
    Filed: May 25, 2010
    Publication date: December 1, 2011
    Inventors: SUSHEELA NANJUNDA RAO NARASIMHAN, HONG TRAN HUYNH, TOAN NGUYEN, DUONG CU LU, PHILLIP S. TING