Patents by Inventor Noureddine Hawat

Noureddine Hawat 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).

  • Publication number: 20130249542
    Abstract: A foldable substrate is provided that includes a first substrate portion with a first upper surface and a second substrate portion with a second upper surface. A foldable bridge portion couples the first substrate portion to the second substrate portion. The foldable bridge portion includes a coupling strip that extends from the first substrate portion to the second substrate portion with a gap corresponding to a portion of the coupling strip where the gap is defined between the first and second substrate portions by removing portions of a starting wafer substrate. The first and second portions, in one embodiment, include magnetic field sensors and the foldable bridge portion can be bent to arrange the two portions at a predetermined angle to one another. Once bent, the sensor package can be incorporated into a magnetic field sensor assembly to be integrated with other control circuitry.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 26, 2013
    Inventors: Yang Zhao, Haidong Liu, Yongyao Cai, Zongya Li, Noureddine Hawat, Jun Ma, Feng Zhang, Zhiwei Duan, Leyue Jiang
  • Patent number: 8387854
    Abstract: This invention uses surface tension to align a z-axis MEMS sensing device that is mounted onto a substrate or lead frame oriented in an xy-plane. According to the teachings of the present invention, the height of the z-axis sensing device is less than or substantially equal to its width (y-dimension) while the length of the device in the longitudinal direction (x-dimension) is greater than either of the y- or z-dimensions. As a result, instead of being thin and tall like a wall, which configuration is extremely difficult to align vertically, the elongate z-axis sensing device is mounted on a short z-axis, making it easier to align vertically.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: March 5, 2013
    Assignee: Memsic, Inc.
    Inventor: Noureddine Hawat
  • Publication number: 20120217286
    Abstract: This invention uses surface tension to align a z-axis MEMS sensing device that is mounted onto a substrate or lead frame oriented in an xy-plane. According to the teachings of the present invention, the height of the z-axis sensing device is less than or substantially equal to its width (y-dimension) while the length of the device in the longitudinal direction (x-dimension) is greater than either of the y- or z-dimensions. As a result, instead of being thin and tall like a wall, which configuration is extremely difficult to align vertically, the elongate z-axis sensing device is mounted on a short z-axis, making it easier to align vertically.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 30, 2012
    Inventor: Noureddine Hawat
  • Publication number: 20100221860
    Abstract: Apparatus and methods for mounting micro-electromechanical (MEMS) sensors in three dimensions, using horizontal and vertical substrates.
    Type: Application
    Filed: June 19, 2009
    Publication date: September 2, 2010
    Inventors: Noureddine Hawat, Peter R. Nuytkens
  • Publication number: 20100087024
    Abstract: Structured and Methods for integrating MEMS devices into low-cost organic chip-scale packages, using sealed cavities, are provided.
    Type: Application
    Filed: June 19, 2009
    Publication date: April 8, 2010
    Inventors: Noureddine Hawat, Peter R. Nuytkens
  • Publication number: 20080157295
    Abstract: Methods and apparatus for multichip modules having improved shielding and isolation properties.
    Type: Application
    Filed: December 20, 2007
    Publication date: July 3, 2008
    Applicant: Custom One Design, Inc.
    Inventors: Peter R. Nuytkens, Noureddine Hawat, Joseph M. Kulinets