Patents by Inventor Mitchell Haeri

Mitchell Haeri 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).

  • Broadband graphene-based optical limiter for the protection of backside illuminated CMOS detectors
    Patent number: 10217875
    Abstract: An optical device may include a sacrificial limiter filter including at least one layer of graphene disposed on a substrate. The at least one layer of graphene may be configured to absorb and scatter at least a portion of electromagnetic radiation incident on the at least one layer of graphene.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: February 26, 2019
    Assignee: RAYTHEON COMPANY
    Inventors: Michael Ushinsky, Mitchell Haeri
  • BROADBAND GRAPHENE-BASED OPTICAL LIMITER FOR THE PROTECTION OF BACKSIDE ILLUMINATED CMOS DETECTORS
    Publication number: 20160315205
    Abstract: An optical device may include a sacrificial limiter filter including at least one layer of graphene disposed on a substrate. The at least one layer of graphene may be configured to absorb and scatter at least a portion of electromagnetic radiation incident on the at least one layer of graphene.
    Type: Application
    Filed: June 8, 2016
    Publication date: October 27, 2016
    Inventors: Michael Ushinsky, Mitchell Haeri
  • Sacrificial limiter filter
    Patent number: 9463977
    Abstract: A sacrificial limiter filter may include a substrate and a metal nano-coating and/or a polymer/carbon allotrope coating. The sacrificial limited filter may transmit optical radiation having desired frequencies and/or intensities while blocking optical radiation having undesired frequencies and/or intensities.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: October 11, 2016
    Assignee: RAYTHEON COMPANY
    Inventors: Michael Ushinsky, Mitchell Haeri
  • Broadband graphene-based optical limiter for the protection of backside illuminated CMOS detectors
    Patent number: 9397237
    Abstract: An optical device may include a sacrificial limiter filter including at least one layer of graphene disposed on a substrate. The at least one layer of graphene may be configured to absorb and scatter at least a portion of electromagnetic radiation incident on the at least one layer of graphene.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: July 19, 2016
    Assignee: RAYTHEON COMPANY
    Inventors: Michael Ushinsky, Mitchell Haeri
  • BROADBAND GRAPHENE-BASED OPTICAL LIMITER FOR THE PROTECTION OF BACKSIDE ILLUMINATED CMOS DETECTORS
    Publication number: 20150171234
    Abstract: An optical device may include a sacrificial limiter filter including at least one layer of graphene disposed on a substrate. The at least one layer of graphene may be configured to absorb and scatter at least a portion of electromagnetic radiation incident on the at least one layer of graphene.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 18, 2015
    Applicant: RAYTHEON COMPANY
    Inventors: Michael Ushinsky, Mitchell Haeri
  • SACRIFICIAL LIMITER FILTER
    Publication number: 20140036369
    Abstract: A sacrificial limiter filter may include a substrate and a metal nano-coating and/or a polymer/carbon allotrope coating. The sacrificial limited filter may transmit optical radiation having desired frequencies and/or intensities while blocking optical radiation having undesired frequencies and/or intensities.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 6, 2014
    Applicant: RAYTHEON COMPANY
    Inventors: Michael Ushinsky, Mitchell Haeri