Patents by Inventor Mehran Ayat

Mehran Ayat 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: 10281485
    Abstract: Multi-path signal processing for microelectromechanical systems (MEMS) sensors is described. An exemplary MEMS sensor apparatus can comprise a single MEMS sensor element and an associated integrated circuit (IC) that facilitates generating multiple output signals having different output signal electrical characteristics required by a host system. Provided implementations can minimize cost and IC die area of associated MEMS sensor apparatuses and systems by employing one or more signal multiplexers (MUXs) on a single common signal path from the single MEMS sensor element. In addition, various methods of generating multiple output signals having different output signal electrical characteristics from a single MEMS sensor element are described.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: May 7, 2019
    Assignee: INVENSENSE, INC.
    Inventors: Omid Oliaei, Mehran Ayat
  • Publication number: 20180031597
    Abstract: Multi-path signal processing for microelectromechanical systems (MEMS) sensors is described. An exemplary MEMS sensor apparatus can comprise a single MEMS sensor element and an associated integrated circuit (IC) that facilitates generating multiple output signals having different output signal electrical characteristics required by a host system. Provided implementations can minimize cost and IC die area of associated MEMS sensor apparatuses and systems by employing one or more signal multiplexers (MUXs) on a single common signal path from the single MEMS sensor element. In addition, various methods of generating multiple output signals having different output signal electrical characteristics from a single MEMS sensor element are described.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 1, 2018
    Inventors: Omid Oliaei, Mehran Ayat
  • Patent number: 9628713
    Abstract: Systems and methods are disclosed for implementing optical image stabilization (OIS) in a mobile device. One or more functions associated with OIS may be performed by hardware and/or processing resources that are provided independently of a camera unit.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: April 18, 2017
    Assignee: InvenSense, Inc.
    Inventors: Stephen Lloyd, Mehran Ayat
  • Publication number: 20170041545
    Abstract: Systems and methods are disclosed for stabilizing digital images. Sensor representing a condition of the portable device may be obtained and used to classify a context of the portable device based at least in part on the sensor data. One or more stabilization parameters may be determined based on the context and used to stabilize an image captured from an image sensor of the portable device.
    Type: Application
    Filed: August 8, 2016
    Publication date: February 9, 2017
    Inventors: Carlo Murgia, James B. Lim, Daniela Hall, Romain Fayolle, Mehran Ayat
  • Publication number: 20150319365
    Abstract: Systems and methods are disclosed for implementing optical image stabilization (OIS) in a mobile device. One or more functions associated with OIS may be performed by hardware and/or processing resources that are provided independently of a camera unit.
    Type: Application
    Filed: October 27, 2014
    Publication date: November 5, 2015
    Inventors: Stephen Lloyd, Mehran Ayat
  • Patent number: 6904232
    Abstract: Methods and apparatus for reading data from the burst cutting area of a digital video disc. The present location of an optical head assembly is determined. The distance from the present location of the optical head assembly to the burst cutting area is calculated. The optical head assembly is moved by the calculated distance toward the burst cutting area. Data stored in the burst cutting area is read. The read data is checked for error. Repeat until there is no error in the data.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: June 7, 2005
    Assignee: Zoran Corporation
    Inventors: Mehran Ayat, Nedi Nadershahi
  • Patent number: 6701391
    Abstract: A method and apparatus for transferring optical data from a DVD in response to a request from a host. When a data request is issued, a portion of the request containing the target ID for the target data block is used by a comparator circuit to locate the target data block. Another portion of the request containing the number of data blocks requested is used by a monitoring circuit to monitor data block transfer from a DVD to a data buffer once the target data block is located. The monitoring circuit stops data transfer when all of the requested data blocks have been transferred. Each data block is transferred into a data buffer containing areas separated by pointers. In a scratch area of the data buffer, the data block is error corrected, error checked and descrambled.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: March 2, 2004
    Assignee: Oak Technology, Inc.
    Inventors: Mehran Ayat, Nedi Nadershahi