Patents by Inventor Yosuke Takarada

Yosuke Takarada 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: 11347153
    Abstract: An information processing apparatus includes an acquisition unit configured to acquire a plurality of pieces of collected data collected in a state where lithographic processing is executed by a lithography apparatus for forming a pattern by applying a plurality of processing conditions, a classification unit configured to classify the acquired data based on the processing conditions, a judgement unit configured to judge that an abnormality has occurred in the acquired collected data by judging whether the collected data falls within an allowable range specified based on the processing conditions.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: May 31, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yosuke Takarada, Yusuke Miura
  • Patent number: 10514599
    Abstract: The present invention provides an imprint apparatus which forms a relief pattern in an imprint material on a substrate using a mold, the apparatus including a curing unit configured to cure the imprint material, a moving unit configured to relatively move the mold and the substrate, a detection unit configured to detect a pattern of light reflected by the mold and light reflected by the substrate, and a processing unit configured to obtain information on a separation state of the mold and the cured imprint material on the substrate based on the pattern detected by the detection unit while separating the mold from the imprint material by widening, using the moving unit, an interval between the mold and the substrate.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: December 24, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yosuke Takarada, Sentaro Aihara
  • Publication number: 20190384182
    Abstract: An information processing apparatus includes an acquisition unit configured to acquire a plurality of pieces of collected data collected in a state where lithographic processing is executed by a lithography apparatus for forming a pattern by applying a plurality of processing conditions, a classification unit configured to classify the acquired data based on the processing conditions, a judgement unit configured to judge that an abnormality has occurred in the acquired collected data by judging whether the collected data falls within an allowable range specified based on the processing conditions.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 19, 2019
    Inventors: Yosuke Takarada, Yusuke Miura
  • Publication number: 20160046065
    Abstract: The present invention provides an imprint apparatus which forms a relief pattern in an imprint material on a substrate using a mold, the apparatus including a curing unit configured to cure the imprint material, a moving unit configured to relatively move the mold and the substrate, a detection unit configured to detect a pattern of light reflected by the mold and light reflected by the substrate, and a processing unit configured to obtain information on a separation state of the mold and the cured imprint material on the substrate based on the pattern detected by the detection unit while separating the mold from the imprint material by widening, using the moving unit, an interval between the mold and the substrate.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 18, 2016
    Inventors: Yosuke Takarada, Sentaro Aihara