Patents by Inventor Jeongkil Choi

Jeongkil Choi 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: 20240129609
    Abstract: In certain embodiments, an electronic device comprises: a housing; and a camera at least partially disposed in the housing, wherein the camera includes: a casing; a first one or more lenses at least partially disposed inside a first part of the casing that is at least partially exposed to outside of the housing, the first one or more lenses having positive refractive power, wherein the first one or more lenses forms a first optical axis; a second one or more lenses disposed inside a second part of the casing that is disposed inside the housing forming a second optical axis substantially perpendicular to the first optical axis; a reflective member disposed inside the second part of the casing and substantially aligned with the first optical axis and the second optical axis, the reflective member being configured to rotate about one or more rotational axes perpendicular or parallel to the first optical axis in response to disturbance; and an image sensor disposed on the second optical axis, the image sensor bei
    Type: Application
    Filed: October 20, 2023
    Publication date: April 18, 2024
    Inventors: Jeongkil SHIN, Dongok CHOI, Min HEU
  • Patent number: 7953301
    Abstract: Disclosed herein is an apparatus and method for searching for 3-dimensional shapes. The apparatus includes, an input means, an acquisition module, a storage means, a comparison and search module, an output means, and control means. The input means receives 3-dimensional image data. The acquisition module acquires a 2-dimensional image data group about the shape of an object represented by the 3-dimensional image data. The comparison and search module compares the respective data of the acquired 2-dimensional image data group with the respective data of the 2-dimensional image data groups that are previously stored in the storage means, and searches for 3-dimensional image data. The control means controls the modules and the means.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: May 31, 2011
    Assignee: Korea Institute of Industrial Technology
    Inventors: Jeongkil Choi, Youngchul Lee, Chaeho Lim
  • Publication number: 20090237397
    Abstract: Disclosed herein is an apparatus and method for searching for 3-dimensional shapes. The apparatus includes, an input means, an acquisition module, a storage means, a comparison and search module, an output means, and control means. The input means receives 3-dimensional image data. The acquisition module acquires a 2-dimensional image data group about the shape of an object represented by the 3-dimensional image data. The comparison and search module compares the respective data of the acquired 2-dimensional image data group with the respective data of the 2-dimensional image data groups that are previously stored in the storage means, and searches for 3-dimensional image data. The control means controls the modules and the means.
    Type: Application
    Filed: May 4, 2009
    Publication date: September 24, 2009
    Applicant: Korea Institute of Industrial Technology
    Inventors: Jeongkil Choi, Youngchul Lee, Chaeho Lim
  • Patent number: 7551807
    Abstract: Disclosed herein is an apparatus and method for searching for 3-dimensional shapes. The apparatus includes, an input means, an acquisition module, a storage means, a comparison and search module, an output means, and control means. The input means receives 3-dimensional image data. The acquisition module acquires a 2-dimensional image data group about the shape of an object represented by the 3-dimensional image data. The comparison and search module compares the respective data of the acquired 2-dimensional image data group with the respective data of the 2-dimensional image data groups that are previously stored in the storage means, and searches for 3-dimensional image data. The control means controls the modules and the means.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: June 23, 2009
    Assignee: Korea Institute of Industrial Technology
    Inventors: Jeongkil Choi, Youngchul Lee, Chaeho Lim
  • Publication number: 20070110320
    Abstract: Disclosed herein is an apparatus and method for searching for 3-dimensional shapes. The apparatus includes, an input means, an acquisition module, a storage means, a comparison and search module, an output means, and control means. The input means receives 3-dimensional image data. The acquisition module acquires a 2-dimensional image data group about the shape of an object represented by the 3-dimensional image data. The comparison and search module compares the respective data of the acquired 2-dimensional image data group with the respective data of the 2-dimensional image data groups that are previously stored in the storage means, and searches for 3-dimensional image data. The control means controls the modules and the means.
    Type: Application
    Filed: November 14, 2005
    Publication date: May 17, 2007
    Inventors: Jeongkil Choi, Youngchul Lee, Chaeho Lim