Patents by Inventor GUOPING SUN

GUOPING SUN 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: 10366179
    Abstract: A computer readable storage medium stores a facetization processing program that causes a computer to execute a process. The process includes: voxelizing a three-dimensional shape; generating first voxels corresponding to the three-dimensional shape; specifying an area surrounded by the generated first voxels; setting the specified area as voxels to generate second voxels; and facetizing third voxels at a boundary between at least one of the first voxels and a non-voxel area, and the second voxels and the non-voxel area.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: July 30, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Hiroshi Tanaka, Guoping Sun
  • Patent number: 10354019
    Abstract: A computer-readable recording medium having stored herein a program for causing a computer to execute a dental prosthesis design process includes: searching a database storing data including structures of teeth including natural teeth to search for candidate teeth, which correspond to a part where a prosthesis is to be mounted on, based on information of a shape surrounding the part where the prosthesis is to be mounted on; putting priority levels on the candidate teeth by applying a predetermined rule to a matching degree of the searching; and outputting information of the candidate teeth based on the priority levels.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: July 16, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Toshihisa Fujiwara, Toshiaki Mase, Guoping Sun, Junichi Arai
  • Patent number: 10297069
    Abstract: A computer readable recording medium stores a program that causes a computer to execute a process. The process includes: voxelizing a three-dimensional model to generate a voxel model; performing inversion processing on an area in three-dimensional space including the generated voxel model to invert an area set as voxels and an area not set as voxels; extracting an area including specific two points from the area set as voxels after the inversion processing, the area to be extracted allowing center of a specific sphere having a predetermined size to pass anywhere therein; determining a shortest path between the specific two points within the extracted area; and outputting the shortest path.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: May 21, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Guoping Sun, Hiroshi Tanaka
  • Patent number: 10096156
    Abstract: A non-transitory computer-readable recording medium stores a voxelization program that causes a computer to execute a process. The process includes voxelizing a three-dimensional shape to generate a first voxel structure corresponding to the three-dimensional shape, specifying, in a case where lines perpendicular to respective faces of a cube or a cuboid containing the generated first voxel structure are extended from the respective faces toward inside the cube or the cuboid until the lines hit the first voxel structure, a region outside an outer periphery of the first voxel structure according to whether at least lines extended from three faces orthogonal to each other intersect, and setting the specified outside region as a second voxel structure, and performing inversion to invert a region of the voxel structures and a region not set as a voxel in the cube or the cuboid.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: October 9, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Hiroshi Tanaka, Guoping Sun
  • Publication number: 20180011946
    Abstract: A computer readable storage medium stores a facetization processing program that causes a computer to execute a process. The process includes: voxelizing a three-dimensional shape; generating first voxels corresponding to the three-dimensional shape; specifying an area surrounded by the generated first voxels; setting the specified area as voxels to generate second voxels; and facetizing third voxels at a boundary between at least one of the first voxels and a non-voxel area, and the second voxels and the non-voxel area.
    Type: Application
    Filed: June 23, 2017
    Publication date: January 11, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Hiroshi TANAKA, GUOPING SUN
  • Publication number: 20180012396
    Abstract: A computer readable recording medium stores a program that causes a computer to execute a process. The process includes: voxelizing a three-dimensional model to generate a voxel model; performing inversion processing on an area in three-dimensional space including the generated voxel model to invert an area set as voxels and an area not set as voxels; extracting an area including specific two points from the area set as voxels after the inversion processing, the area to be extracted allowing center of a specific sphere having a predetermined size to pass anywhere therein; determining a shortest path between the specific two points within the extracted area; and outputting the shortest path.
    Type: Application
    Filed: June 6, 2017
    Publication date: January 11, 2018
    Applicant: FUJITSU LIMITED
    Inventors: GUOPING SUN, Hiroshi TANAKA
  • Publication number: 20180012404
    Abstract: A non-transitory computer-readable recording medium stores a voxelization program that causes a computer to execute a process. The process includes voxelizing a three-dimensional shape to generate a first voxel structure corresponding to the three-dimensional shape, specifying, in a case where lines perpendicular to respective faces of a cube or a cuboid containing the generated first voxel structure are extended from the respective faces toward inside the cube or the cuboid until the lines hit the first voxel structure, a region outside an outer periphery of the first voxel structure according to whether at least lines extended from three faces orthogonal to each other intersect, and setting the specified outside region as a second voxel structure, and performing inversion to invert a region of the voxel structures and a region not set as a voxel in the cube or the cuboid.
    Type: Application
    Filed: June 12, 2017
    Publication date: January 11, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Hiroshi TANAKA, GUOPING SUN
  • Publication number: 20150335406
    Abstract: A computer-readable recording medium having stored herein a program for causing a computer to execute a dental prosthesis design process includes: searching a database storing data including structures of teeth including natural teeth to search for candidate teeth, which correspond to a part where a prosthesis is to be mounted on, based on information of a shape surrounding the part where the prosthesis is to be mounted on; putting priority levels on the candidate teeth by applying a predetermined rule to a matching degree of the searching; and outputting information of the candidate teeth based on the priority levels.
    Type: Application
    Filed: August 4, 2015
    Publication date: November 26, 2015
    Inventors: TOSHIHISA FUJIWARA, TOSHIAKI MASE, GUOPING SUN, Junichi Arai
  • Patent number: 6756925
    Abstract: A Rapid Single-Flux-Quantum (“RSFQ”) encoder output interface device is provided. The RSFQ output interface device includes a variable phase multi-junction voltage controlled oscillator (VCO) that provides multiple clock signals having similar frequencies based on a DC bias current setting. The multiple clock signals are phase shifted from one other based on a flux bias current setting. The clock signals are then mixed together according to logic states of a data stream to provide an encoded output data stream. The encoded output data stream can be in a phase shifted keying (PSK) format. The PSK format can be provided in binary, quadrature or other PSK formats. The Single-Flux-Quantum (SFQ) voltage pulses of the encoded output data stream are converted to a voltage level appropriate for transmitting over a wire.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: June 29, 2004
    Assignee: Northrop Grumman Corporation
    Inventors: Michael Leung, Adrian Guoping Sun