Patents by Inventor Eldar Khaliullin

Eldar Khaliullin 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: 20220011415
    Abstract: A staging system has to be calibrated to determine a location of a horizontal pivot axis of a target frame. A stage calibration light beam is generated and reflected from a target frame mirror. The target frame is pivoted between first and second positions and the locations of the stage calibration light beam are detected. The locations of the stage calibration light beam provide a value representing an orientation of the target frame mirror relative to the horizontal pivot axis. The orientation of the target frame mirror is then adjusted based on the value so that the target frame mirror is more normal to the horizontal pivot axis.
    Type: Application
    Filed: October 8, 2019
    Publication date: January 13, 2022
    Applicant: Magic Leap, Inc.
    Inventors: Jason Robert WITHER, Eldar KHALIULLIN
  • Patent number: 10031413
    Abstract: A method for mask data preparation (MDP) is disclosed, in which a set of shots is determined that will form a pattern on a reticle, where the determination includes calculating the pattern that will be formed on a substrate using an optical lithographic process with a reticle formed using the set of shots. A method for optical proximity correction (OPC) or MDP is also disclosed, in which a preliminary set of charged particle beam shots is generated using a preliminary mask model, and then the shots are modified by calculating both a reticle pattern using a final mask model, and a resulting substrate pattern. A method for OPC is also disclosed, in which an ideal pattern for a photomask is calculated from a desired substrate pattern, where the model used in the calculation includes only optical lithography effects and/or substrate processing effects.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: July 24, 2018
    Assignee: D2S, Inc.
    Inventors: Akira Fujimura, Anatoly Aadamov, Eldar Khaliullin, Ingo Bork
  • Publication number: 20160334700
    Abstract: A method for mask data preparation (MDP) is disclosed, in which a set of shots is determined that will form a pattern on a reticle, where the determination includes calculating the pattern that will be formed on a substrate using an optical lithographic process with a reticle formed using the set of shots. A method for optical proximity correction (OPC) or MDP is also disclosed, in which a preliminary set of charged particle beam shots is generated using a preliminary mask model, and then the shots are modified by calculating both a reticle pattern using a final mask model, and a resulting substrate pattern. A method for OPC is also disclosed, in which an ideal pattern for a photomask is calculated from a desired substrate pattern, where the model used in the calculation includes only optical lithography effects and/or substrate processing effects.
    Type: Application
    Filed: July 25, 2016
    Publication date: November 17, 2016
    Inventors: Akira Fujimura, Anatoly Aadamov, Eldar Khaliullin, Ingo Bork
  • Patent number: 9400857
    Abstract: A method for mask data preparation (MDP) is disclosed, in which a set of shots is determined that will form a pattern on a reticle, where the determination includes calculating the pattern that will be formed on a substrate using an optical lithographic process with a reticle formed using the set of shots. A method for optical proximity correction (OPC) or MDP is also disclosed, in which a preliminary set of charged particle beam shots is generated using a preliminary mask model, and then the shots are modified by calculating both a reticle pattern using a final mask model, and a resulting substrate pattern. A method for OPC is also disclosed, in which an ideal pattern for a photomask is calculated from a desired substrate pattern, where the model used in the calculation includes only optical lithography effects and/or substrate processing effects.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: July 26, 2016
    Assignee: D2S, Inc.
    Inventors: Akira Fujimura, Anatoly Aadamov, Eldar Khaliullin, Ingo Bork
  • Patent number: 8719739
    Abstract: A method for mask data preparation (MDP) is disclosed, in which a set of shots is determined that will form a pattern on a reticle, where the determination includes calculating the pattern that will be formed on a substrate using an optical lithographic process with a reticle formed using the set of shots. A method for optical proximity correction (OPC) or MDP is also disclosed, in which a preliminary set of charged particle beam shots is generated using a preliminary mask model, and then the shots are modified by calculating both a reticle pattern using a final mask model, and a resulting substrate pattern. A method for OPC is also disclosed, in which an ideal pattern for a photomask is calculated from a desired substrate pattern, where the model used in the calculation includes only optical lithography effects and/or substrate processing effects.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: May 6, 2014
    Assignee: D2S, Inc.
    Inventors: Akira Fujimura, Anatoly Aadamov, Eldar Khaliullin, Ingo Bork
  • Publication number: 20130283219
    Abstract: A method for mask data preparation (MDP) is disclosed, in which a set of shots is determined that will form a pattern on a reticle, where the determination includes calculating the pattern that will be formed on a substrate using an optical lithographic process with a reticle formed using the set of shots. A method for optical proximity correction (OPC) or MDP is also disclosed, in which a preliminary set of charged particle beam shots is generated using a preliminary mask model, and then the shots are modified by calculating both a reticle pattern using a final mask model, and a resulting substrate pattern. A method for OPC is also disclosed, in which an ideal pattern for a photomask is calculated from a desired substrate pattern, where the model used in the calculation includes only optical lithography effects and/or substrate processing effects.
    Type: Application
    Filed: April 15, 2013
    Publication date: October 24, 2013
    Applicant: D2S, Inc.
    Inventors: Akira Fujimura, Anatoly Aadamov, Eldar Khaliullin, Ingo Bork
  • Publication number: 20130283218
    Abstract: A method for mask data preparation (MDP) is disclosed, in which a set of shots is determined that will form a pattern on a reticle, where the determination includes calculating the pattern that will be formed on a substrate using an optical lithographic process with a reticle formed using the set of shots. A method for optical proximity correction (OPC) or MDP is also disclosed, in which a preliminary set of charged particle beam shots is generated using a preliminary mask model, and then the shots are modified by calculating both a reticle pattern using a final mask model, and a resulting substrate pattern. A method for OPC is also disclosed, in which an ideal pattern for a photomask is calculated from a desired substrate pattern, where the model used in the calculation includes only optical lithography effects and/or substrate processing effects.
    Type: Application
    Filed: April 15, 2013
    Publication date: October 24, 2013
    Applicant: D2S, Inc.
    Inventors: Akira Fujimura, Anatoly Aadamov, Eldar Khaliullin, Ingo Bork
  • Publication number: 20130283217
    Abstract: A method for mask data preparation (MDP) is disclosed, in which a set of shots is determined that will form a pattern on a reticle, where the determination includes calculating the pattern that will be formed on a substrate using an optical lithographic process with a reticle formed using the set of shots. A method for optical proximity correction (OPC) or MDP is also disclosed, in which a preliminary set of charged particle beam shots is generated using a preliminary mask model, and then the shots are modified by calculating both a reticle pattern using a final mask model, and a resulting substrate pattern. A method for OPC is also disclosed, in which an ideal pattern for a photomask is calculated from a desired substrate pattern, where the model used in the calculation includes only optical lithography effects and/or substrate processing effects.
    Type: Application
    Filed: April 15, 2013
    Publication date: October 24, 2013
    Applicant: D2S, Inc.
    Inventors: Akira Fujimura, Anatoly Aadamov, Eldar Khaliullin, Ingo Bork
  • Publication number: 20050244977
    Abstract: An adaptive surface for supporting an analyte to be examined, includes a support layer, a metal island layer, and an adhesive layer by which the metal island layer is attached to the support layer, the adhesive layer and metal island layer being interactive with an analyte containing solution to permit movement of at least some of the islands on the adhesive layer into increasingly close proximity during drying of the analyte solution.
    Type: Application
    Filed: March 23, 2005
    Publication date: November 3, 2005
    Inventors: Vladimir Drachev, Mark Thoreson, Vishal Nashine, Meena Narsimhan, Eldar Khaliullin, Dor Ben-Amotz, Vladimir Shalaev, Vincent Davisson