Patents by Inventor Atif Hasan

Atif Hasan 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).

  • Stator vane having both chordwise and spanwise camber
    Patent number: 7832981
    Abstract: A support system for a cooling fan for a heat exchanger. A suspension system supports an inner hub inside an outer support structure. The inner hub or ring supports the fan and motor. The suspension system includes an array of spiral support arms, extending from the inner hub to the outer supports. These arms have both spanwise and chordwise camber. The particular suspension system increases natural frequencies of the support system, over that wherein purely radial arms connect the inner hub and outer supports.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: November 16, 2010
    Assignee: Valeo, Inc.
    Inventors: Atif Hasan, John R. Savage
  • STATOR VANE HAVING BOTH CHORDWISE AND SPANWISE CAMBER
    Publication number: 20070253808
    Abstract: A support system for a cooling fan for a heat exchanger. A suspension system supports an inner hub inside an outer support structure. The inner hub or ring supports the fan and motor. The suspension system includes an array of spiral support arms, extending from the inner hub to the outer supports. These arms have both spanwise and chordwise camber. The particular suspension system increases natural frequencies of the support system, over that wherein purely radial arms connect the inner hub and outer supports.
    Type: Application
    Filed: April 28, 2006
    Publication date: November 1, 2007
    Applicant: Valeo, Inc.
    Inventors: Atif Hasan, John Savage