Patents by Inventor Farzad Parvaresh

Farzad Parvaresh 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).

  • Apparatus for use in sensing applications
    Patent number: 9310306
    Abstract: An apparatus for use in sensing applications includes a substrate and a plurality of clusters arranged in an aperiodic configuration on the substrate, wherein each of the plurality of clusters is formed of a plurality of Raman-active material nano-particles, and wherein each of the Raman-active material nano-particles is positioned in a substantially ordered configuration with respect to each other in each of the respective plurality of clusters.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: April 12, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Zhiyong Li, Ivan Naumov, Farzad Parvaresh
  • Color image capture system and method for light modulation
    Patent number: 9172928
    Abstract: A color image capture systems comprised of: a lens 110; a light sensitive sensor 114; a first wavelength dependent mask 120 located on an optical path 128 between the lens and sensor, wherein the first wavelength dependent mask 120 includes a first attenuation pattern for modulation of a light field; and a second wavelength dependent mask 130, wherein the second wavelength dependent mask includes a second attenuation pattern to modulate the modulated light field from the first wavelength dependent mask, the second wavelength dependent mask located on the optical path 128 between the first wavelength dependent mask and the sensor, further wherein the second wavelength dependent mask is separated from the sensor by a distance d.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: October 27, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Farzad Parvaresh, Andrew J Patti, Ramin Samadani
  • Synchronizing sensor data using timestamps and signal interpolation
    Patent number: 9075545
    Abstract: A method of synchronizing sensor data using timestamps and interpolation. The method includes receiving sequences of time-stamped data indicative of physical events from each of a plurality of sensors; generating an interpolation filter according to desired sampling times; and interpolating the sequences of time-stamped data with the generated filter to obtain sequences of data that are synchronized.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: July 7, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Raul Hernan Etkin, Farzad Parvaresh
  • COLOR IMAGE CAPTURE SYSTEM AND METHOD FOR LIGHT MODULATION
    Publication number: 20140226044
    Abstract: A color image capture systems comprised of: a lens 110; a light sensitive sensor 114; a first wavelength dependent mask 120 located on an optical path 128 between the lens and sensor, wherein the first wavelength dependent mask 120 includes a first attenuation pattern for modulation of a light field; and a second wavelength dependent mask 130, wherein the second wavelength dependent mask includes a second attenuation pattern to modulate the modulated light field from the first wavelength dependent mask, the second wavelength dependent mask located on the optical path 128 between the first wavelength dependent mask and the sensor, further wherein the second wavelength dependent mask is separated from the sensor by a distance d.
    Type: Application
    Filed: October 21, 2011
    Publication date: August 14, 2014
    Inventors: Farzad Parvaresh, Andrew J. Patti, Ramin Samadani
  • Synchronizing Sensor Data Using Timestamps and Signal Interpolation
    Publication number: 20140040653
    Abstract: A method of synchronizing sensor data using timestamps and interpolation.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 6, 2014
    Inventors: Raul Hernan Etkin, Farzad Parvaresh
  • APPARATUS FOR USE IN SENSING APPLICATIONS
    Publication number: 20140009758
    Abstract: An apparatus for use in sensing applications includes a substrate and a plurality of clusters arranged in an aperiodic configuration on the substrate, wherein each of the plurality of clusters is formed of a plurality of Raman-active material nano-particles, and wherein each of the Raman-active material nano-particles is positioned in a substantially ordered configuration with respect to each other in each of the respective plurality of clusters.
    Type: Application
    Filed: March 24, 2011
    Publication date: January 9, 2014
    Inventors: Zhiyong Li, Ivan Naumov, Farzad Parvaresh