Patents by Inventor Shunichi Shibuki

Shunichi Shibuki 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: 9435643
    Abstract: Disclosed herein is a presumably defective portion decision apparatus, including: an arithmetic operation section configured to divide a level difference included in level difference data which indicate a level difference distribution on the surface of a semiconductor device into two or more unit level differences in the depthwise direction of the level difference and determine, for each of the unit level differences obtained by the division, a relationship between the height of a contour line at a level difference position of an upper face and an area of an opening surrounded by the contour line to decide presence or absence of a presumably defective portion.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: September 6, 2016
    Assignee: SONY CORPORATION
    Inventors: Kyoko Izuha, Tatsushiro Hirata, Shunichi Shibuki
  • Patent number: 8829635
    Abstract: A solid-state imaging device includes a semiconductor layer where a pixel is formed in a pixel region and a semiconductor element is formed in a side opposite to where incident light is incident, a wiring layer provided on the semiconductor layer to cover the semiconductor element, a support substrate provided to oppose the wiring layer in a wiring layer surface opposite to the semiconductor layer, and an adhesion layer which adheres the wiring layer and the support substrate, where the wiring layer includes a pad electrode and an opening is formed so the pad electrode is exposed, a convex section is provided where the pad electrode is formed in at least a wiring layer surface opposing the support substrate or a support substrate surface opposing the wiring layer, and the adhesion layer is formed thinner at the formation portion of the pad electrode than a portion of the pixel region.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: September 9, 2014
    Assignee: Sony Corporation
    Inventor: Shunichi Shibuki
  • Patent number: 8490031
    Abstract: A method for manufacturing a semiconductor device includes the steps of reading physical layout data of a circuit to be manufactured and performing calculation to modify a pattern width in the physical layout data by a predetermined amount; reading a physical layout and analyzing a pattern that is predicted to remain as a step difference of a predetermined amount or more in a case where a planarization process is performed on a planarizing film on a pattern by a quantitative calculation by using at least one of a density of patterns, a pattern width, and a peripheral length of a range of interest and a range in the vicinity of the range of interest; and reading data of the pattern that is predicted to remain as a step difference, and making a correction to a layout in which a step difference of a predetermined amount or more does not remain.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: July 16, 2013
    Assignee: Sony Corporation
    Inventors: Kyoko Izuha, Shunichi Shibuki, Takashi Sakairi
  • Publication number: 20120217604
    Abstract: A solid-state imaging device includes a semiconductor layer where a pixel is formed in a pixel region and a semiconductor element is formed in a side opposite to where incident light is incident, a wiring layer provided on the semiconductor layer to cover the semiconductor element, a support substrate provided to oppose the wiring layer in a wiring layer surface opposite to the semiconductor layer, and an adhesion layer which adheres the wiring layer and the support substrate, where the wiring layer includes a pad electrode and an opening is formed so the pad electrode is exposed, a convex section is provided where the pad electrode is formed in at least a wiring layer surface opposing the support substrate or a support substrate surface opposing the wiring layer, and the adhesion layer is formed thinner at the formation portion of the pad electrode than a portion of the pixel region.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 30, 2012
    Applicant: SONY CORPORATION
    Inventor: Shunichi Shibuki
  • Publication number: 20100299643
    Abstract: A method for manufacturing a semiconductor device includes the steps of reading physical layout data of a circuit to be manufactured and performing calculation to modify a pattern width in the physical layout data by a predetermined amount; reading a physical layout and analyzing a pattern that is predicted to remain as a step difference of a predetermined amount or more in a case where a planarization process is performed on a planarizing film on a pattern by a quantitative calculation by using at least one of a density of patterns, a pattern width, and a peripheral length of a range of interest and a range in the vicinity of the range of interest; and reading data of the pattern that is predicted to remain as a step difference, and making a correction to a layout in which a step difference of a predetermined amount or more does not remain.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 25, 2010
    Applicant: Sony Corporation
    Inventors: Kyoko Izuha, Shunichi Shibuki, Takashi Sakairi
  • Publication number: 20070190911
    Abstract: A polishing pad which ensures that a work can be easily removed from the polishing pad surface after polishing, the amount of a polishing liquid used for polishing can be reduced, and the production cost of the polishing pad can be lowered. A first polishing pad (1) for polishing a work is provided with a plurality of slots (11) piercing the first polishing pad (1) in a sa direction, the length in the longitudinal direction of the slots (11) being preferably not less than 20 mm, the pitch in the width direction of the slots (11) being preferably less than 100 mm, and small holes (not shown) may be provided in addition to the slots (11).
    Type: Application
    Filed: March 20, 2007
    Publication date: August 16, 2007
    Inventor: Shunichi Shibuki
  • Publication number: 20060199373
    Abstract: A manufacturing method of a semiconductor device, comprising providing a low-relative-dielectric-constant film above a substrate containing at least oxygen and having a relative dielectric constant of 3.3 or more, a conductor being to be buried in the film, performing a plasma processing by discharging a gas containing a noble gas as a main component to the film, the plasma processing being executed while the substrate above which the film is provided is storing in a processing chamber having an inside covered with a material composed of an element except for oxygen and substantially set under an oxygen-free atmosphere, and providing a first insulating film above the low-relative-dielectric-constant film by a plasma CVD method, being made of a material containing at least one of a material containing oxygen and a material containing an element reacting with oxygen, a conductor being to be buried in the first insulating film.
    Type: Application
    Filed: February 24, 2006
    Publication date: September 7, 2006
    Inventors: Hideshi Miyajima, Hideaki Masuda, Tsutomu Shimayama, Shunichi Shibuki
  • Publication number: 20050153633
    Abstract: A polishing pad which ensures that a work can be easily removed from the polishing pad surface after polishing, the amount of a polishing liquid used for polishing can be reduced, and the production cost of the polishing pad can be lowered. A first polishing pad (1) for polishing a work is provided with a plurality of slots (11) piercing the first polishing pad (1) in a sa direction, the length in the longitudinal direction of the slots (11) being preferably not less than 20 mm, the pitch in the width direction of the slots (11) being preferably less than 100 mm, and small holes (not shown) may be provided in addition to the slots (11).
    Type: Application
    Filed: February 7, 2003
    Publication date: July 14, 2005
    Inventor: Shunichi Shibuki
  • Patent number: 6749486
    Abstract: In a chemical mechanical polishing apparatus in accordance with the present invention, a material having a hardness defined by JIS standard K6301 (A type) of 10-40 and a thickness of 5-30 mm is used as an elastic member (16) arranged between a polishing pad (12) and a platen (36). Therefore, both flatness and uniformity of a wafer can be sufficiently improved.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: June 15, 2004
    Assignee: Tokyo Electron Limited
    Inventor: Shunichi Shibuki
  • Publication number: 20030166380
    Abstract: In a chemical mechanical polishing apparatus in accordance with the present invention, a material having a hardness defined by JIS standard K6301 (A type) of 10-40 and a thickness of 5-30 mm is used as an elastic member (16) arranged between a polishing pad (12) and a platen (36). Therefore, both flatness and uniformity of a wafer can be sufficiently improved.
    Type: Application
    Filed: December 30, 2002
    Publication date: September 4, 2003
    Inventor: Shunichi Shibuki