Patents by Inventor Shinpei Ikegami

Shinpei Ikegami 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: 9386700
    Abstract: A method of manufacturing a circuit board includes forming a first electrode on a support substrate, covering the support substrate and the first electrode with a first insulating layer, polishing the first insulating layer to expose a first surface of the first electrode, forming a first wiring on the first insulating layer after exposing the first surface of the first electrode, the first wiring being connected to the first electrode, and removing the support substrate to expose a second surface of the first electrode after forming the first wiring.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: July 5, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Kazuya Arai, Shinpei Ikegami, Hitoshi Suzuki, Kei Fukui
  • Publication number: 20150124423
    Abstract: A method of manufacturing a circuit board includes forming a first electrode on a support substrate, covering the support substrate and the first electrode with a first insulating layer, polishing the first insulating layer to expose a first surface of the first electrode, forming a first wiring on the first insulating layer after exposing the first surface of the first electrode, the first wiring being connected to the first electrode, and removing the support substrate to expose a second surface of the first electrode after forming the first wiring.
    Type: Application
    Filed: January 12, 2015
    Publication date: May 7, 2015
    Inventors: Kazuya ARAI, Shinpei IKEGAMI, Hitoshi SUZUKI, Kei FUKUI
  • Patent number: 8959758
    Abstract: A method of manufacturing a circuit board includes forming a first electrode on a support substrate, covering the support substrate and the first electrode with a first insulating layer, polishing the first insulating layer to expose a first surface of the first electrode, forming a first wiring on the first insulating layer after exposing the first surface of the first electrode, the first wiring being connected to the first electrode, and removing the support substrate to expose a second surface of the first electrode after forming the first wiring.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: February 24, 2015
    Assignee: Fujitsu Limited
    Inventors: Kazuya Arai, Shinpei Ikegami, Hitoshi Suzuki, Kei Fukui
  • Patent number: 8800142
    Abstract: A semiconductor chip mounting layer of a package substrate unit includes an insulation layer, a conductive seed metal layer formed on the top surface of the insulation layer, conductive pads formed on the top surface of the conductive seed metal layer, metal posts formed substantially in the central portion on the top surface of the conductive pads, and a solder resist layer that is formed to surround the conductive pads and the metal posts.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: August 12, 2014
    Assignee: Fujitsu Limited
    Inventors: Hnin Nway San Nang, Kazuya Arai, Kei Fukui, Shinpei Ikegami, Yasuhito Takahashi, Hideaki Yoshimura, Hitoshi Suzuki
  • Patent number: 8718148
    Abstract: Disclosed herein is an information processing apparatus including: a computation block configured, so as to make an error of a VBV occupation amount of a VBV occupation amount target picture next to base data that is variable-length encoded data to be replaced by replacing data greater than an actual value, to compute the VBV occupation amount of the VBV occupation amount target picture from a VBV delay of the VBV occupation amount target picture; and an encoding block configured to variable-length encode the replacing data on the basis of the VBV occupation amount of the VBV occupation amount target picture computed by the computation block.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: May 6, 2014
    Assignee: Sony Corporation
    Inventors: Naohiro Kanamori, Norio Wakatsuki, Mamoru Ueda, Shinpei Ikegami
  • Patent number: 8630533
    Abstract: In an editing apparatus; overwriting data used for insertion editing on base data, which is segmented into each picture including data having a predetermined unit of data amount X, and includes variable-length encoded real data, is variable-length encoded; each picture is sequentially obtained as a target picture, and regarding the target picture, if an amount of the overwriting data is equal to X, the overwriting data is handled as insertion data as it is, otherwise, insertion data is created by adding stuffing data to the overwriting data so that the amount of the overwriting data can be equal to X; a filler having the same amount as a filler of the base data is added to the insertion data having the same total amount as the real data; and the resultant insertion data is added onto the base data.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: January 14, 2014
    Assignee: Sony Corporation
    Inventors: Kazuo Ido, Naohiro Kanamori, Tetsuya Makabe, Norio Wakatsuki, Tadashi Fujiwara, Shinpei Ikegami
  • Publication number: 20120241206
    Abstract: A method of manufacturing a circuit board includes forming a first electrode on a support substrate, covering the support substrate and the first electrode with a first insulating layer, polishing the first insulating layer to expose a first surface of the first electrode, forming a first wiring on the first insulating layer after exposing the first surface of the first electrode, the first wiring being connected to the first electrode, and removing the support substrate to expose a second surface of the first electrode after forming the first wiring.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 27, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Kazuya ARAI, Shinpei IKEGAMI, Hitoshi SUZUKI, Kei FUKUI
  • Publication number: 20120067635
    Abstract: A semiconductor chip mounting layer of a package substrate unit includes an insulation layer, a conductive seed metal layer formed on the top surface of the insulation layer, conductive pads formed on the top surface of the conductive seed metal layer, metal posts formed substantially in the central portion on the top surface of the conductive pads, and a solder resist layer that is formed to surround the conductive pads and the metal posts.
    Type: Application
    Filed: February 8, 2011
    Publication date: March 22, 2012
    Applicant: Fujitsu Limited
    Inventors: Hnin Nway San Nang, Kazuya Arai, Kei Fukui, Shinpei Ikegami, Yasuhito Takahashi, Hideaki Yoshimura, Hitoshi Suzuki
  • Publication number: 20110222606
    Abstract: Disclosed herein is an information processing apparatus including: a computation block configured, so as to make an error of a VBV occupation amount of a VBV occupation amount target picture next to base data that is variable-length encoded data to be replaced by replacing data greater than an actual value, to compute the VBV occupation amount of the VBV occupation amount target picture from a VBV delay of the VBV occupation amount target picture; and an encoding block configured to variable-length encode the replacing data on the basis of the VBV occupation amount of the VBV occupation amount target picture computed by the computation block.
    Type: Application
    Filed: March 4, 2011
    Publication date: September 15, 2011
    Inventors: Naohiro KANAMORI, Norio Wakatsuki, Mamoru Ueda, Shinpei Ikegami
  • Publication number: 20110019973
    Abstract: In an editing apparatus; overwriting data used for insertion editing on base data, which is segmented into each picture including data having a predetermined unit of data amount X, and includes variable-length encoded real data, is variable-length encoded; each picture is sequentially obtained as a target picture, and regarding the target picture, if an amount of the overwriting data is equal to X, the overwriting data is handled as insertion data as it is, otherwise, insertion data is created by adding stuffing data to the overwriting data so that the amount of the overwriting data can be equal to X; a filler having the same amount as a filler of the base data is added to the insertion data having the same total amount as the real data; and the resultant insertion data is added onto the base data.
    Type: Application
    Filed: July 16, 2010
    Publication date: January 27, 2011
    Inventors: Kazuo IDO, Naohiro Kanamori, Tetsuya Makabe, Norio Wakatsuki, Tadashi Fujiwara, Shinpei Ikegami
  • Patent number: 7809198
    Abstract: A coding apparatus and method is disclosed by which quantization index data can be determined without referring to a virtual buffer capacity initialized in response to a scene change. ME residual information is acquired first, and it is discriminated whether or not the ME residual information is higher than a threshold value. If it is discriminated that the ME residual information is higher than the threshold value, then the initial buffer capacity of a virtual buffer is updated. On the other hand, if it is discriminated that the ME residual information is equal to or lower than the threshold value, then it is discriminated whether or not the picture being currently processed is a picture next to a scene change or is a next picture of the same type as that of a picture with which a scene change has occurred. If it is discriminated that the picture being processed is a picture next to a scene change or a next picture of the same type, then the initial buffer capacity is calculated and updated.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: October 5, 2010
    Assignee: Sony Corporation
    Inventors: Hiromichi Ueno, Shinpei Ikegami
  • Publication number: 20050152450
    Abstract: A coding apparatus and method is disclosed by which quantization index data can be determined without referring to a virtual buffer capacity initialized in response to a scene change. ME residual information is acquired first, and it is discriminated whether or not the ME residual information is higher than a threshold value. If it is discriminated that the ME residual information is higher than the threshold value, then the initial buffer capacity of a virtual buffer is updated. On the other hand, if it is discriminated that the ME residual information is equal to or lower than the threshold value, then it is discriminated whether or not the picture being currently processed is a picture next to a scene change or is a next picture of the same type as that of a picture with which a scene change has occurred. If it is discriminated that the picture being processed is a picture next to a scene change or a next picture of the same type, then the initial buffer capacity is calculated and updated.
    Type: Application
    Filed: March 5, 2004
    Publication date: July 14, 2005
    Applicant: Sony Corporation
    Inventors: Hiromichi Ueno, Shinpei Ikegami