Patents by Inventor Marco Beltman

Marco Beltman 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).

  • Cooling fan noise reduction apparatus, systems, and methods
    Patent number: 7300244
    Abstract: Apparatus, systems, and methods may operate to distribute acoustic spectral energy associated with a primary blade-passing frequency tonal component of fan noise and with harmonics thereof. The energy may be spectrally distributed by irregularly spacing a plurality of fan blades or stationary structures associated with the fan, or both. The stationary structures may be capable of being pressure-coupled to each one of the plurality of fan blades as each fan blade passes by each one of the stationary structures. Other embodiments are described and claimed.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: November 27, 2007
    Assignee: Intel Corporation
    Inventors: Eric Baugh, Marco Beltman, Himanshu Pokharna
  • Cooling fan noise reduction apparatus, systems, and methods
    Publication number: 20070077139
    Abstract: Apparatus, systems, and methods may operate to distribute acoustic spectral energy associated with a primary blade-passing frequency tonal component of fan noise and with harmonics thereof. The energy may be spectrally distributed by irregularly spacing a plurality of fan blades or stationary structures associated with the fan, or both. The stationary structures may be capable of being pressure-coupled to each one of the plurality of fan blades as each fan blade passes by each one of the stationary structures. Other embodiments are described and claimed.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: Eric Baugh, Marco Beltman, Himanshu Pokharna