Patents by Inventor Muhammad Zulfiker ALAM

Muhammad Zulfiker ALAM 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).

  • Optical modulator including nanostructure
    Patent number: 9817250
    Abstract: An optical modulator includes a plurality of nanostructures, each nanostructure of the plurality of nanostructures having a refractive index that is variable; a first insulation layer having a refractive index that is less than the individual refractive indexes of the plurality of nanostructures and surrounding the plurality of nanostructures; and a refractive index changer configured to change the refractive indexes of the plurality of nanostructures.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: November 14, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Seunghoon Han, Muhammad Zulfiker Alam, Harry Atwater
  • OPTICAL MODULATOR INCLUDING NANOSTRUCTURE
    Publication number: 20170023803
    Abstract: An optical modulator includes a plurality of nanostructures, each nanostructure of the plurality of nanostructures having a refractive index that is variable; a first insulation layer having a refractive index that is less than the individual refractive indexes of the plurality of nanostructures and surrounding the plurality of nanostructures; and a refractive index changer configured to change the refractive indexes of the plurality of nanostructures.
    Type: Application
    Filed: April 18, 2016
    Publication date: January 26, 2017
    Applicants: SAMSUNG ELECTRONICS CO., LTD., CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Seunghoon HAN, Muhammad Zulfiker ALAM, Harry ATWATER