Patents by Inventor Hyun-Sik Yu

Hyun-Sik Yu 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: 20220014658
    Abstract: Provided is a camera module with a heating function. The camera module with the heating function includes a lens barrel including a lens accommodation portion in which a plurality of lenses including an outermost lens are accommodated; and a heating part formed by injecting a heating composition to the lens barrel, wherein an inner diameter of the lens accommodation portion is 50 mm or less, and the heating part is provided on the lens barrel opposed to an upper surface of the outermost lens and generates heat when power is applied.
    Type: Application
    Filed: December 7, 2018
    Publication date: January 13, 2022
    Inventors: Sang Ryang KIM, Sang Ho PARK, Dong Hyuck KYUNG, Sung Ju KIM, Hyun Sik YU
  • Patent number: 8786760
    Abstract: A digital photographing apparatus and method using a face recognition function for obtaining an image in which a plurality of faces are focused by setting AF areas in the plurality of recognized faces and photographing the faces in a bracket mode based on the set AF areas. The digital photographing apparatus includes: a face recognition unit detecting face information from a real image; an AF region setting unit setting a plurality of AF areas based on the detected face information; and a control unit operating so that an image is captured by adjusting focuses of the set plurality of AF areas.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-sik Yu, Sang-ryoon Son, Byeong-chan Park
  • Patent number: 8599300
    Abstract: A digital photographing apparatus such as a digital camera, having a retractable body tube containing a lens assembly, and a method of controlling the same. The digital camera receives an ongoing series of images, analyzes differences between images to determine an abnormal camera condition such as dropping the camera, and automatically retracts the body tube into the camera to protect it from impact.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: December 3, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byeong-chan Park, Hyun-sik Yu, Sang-ryoon Son
  • Patent number: 8502904
    Abstract: Provided are a digital photographing apparatus which provides the benefit of distorting an image of an object display on an electronic viewfinder so that the object does not appear to be distorted to a user with astigmatism, and a method of controlling the digital photographing apparatus. The digital photographing apparatus includes an image capture device configured to generate data from light incident to an object to generate preview images of the object; and an electronic viewfinder configured to display preview images, wherein the digital photographing apparatus is configured to distort the preview image to correct for the vision of a user and to control the electronic viewfinder to display the distorted preview image.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: August 6, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-ryoon Son, Hyun-sik Yu, Byeong-chan Park
  • Patent number: 8237802
    Abstract: A method and apparatus for determining a shaken image by using auto focusing. The method includes calculating a maximum AF value of a preview image and a maximum AF value of a captured image that is down-sampled according to the preview image and comparing the maximum AF value of the preview with the maximum AF value of the captured image to determine whether the captured image is shaken or not.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: August 7, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye-jin Kim, Hyun-sik Yu
  • Patent number: 8237827
    Abstract: Provided are a digital photographing apparatus, and associated method and recording medium with method instructions, by which smear generation during moving picture photographing or moving picture display is effectively reduced. The digital photographing apparatus includes an imaging device having an effective area that generates first image data from incident light and an optical black area that is disposed outside the effective area and extends horizontally; a first smear correction unit that corrects the first image data generated by the effective area by using smear data generated by the optical black area, thereby acquiring second image data corresponding to a second frame image comprising less smear than a first frame image corresponding to the first image data; a unit corrects the second image data thereby acquiring third image data.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: August 7, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-sik Yu, Byeong-chan Park, Sang-ryoon Son
  • Publication number: 20120113279
    Abstract: A digital photographing apparatus such as a digital camera, having a retractable body tube containing a lens assembly, and a method of controlling the same. The digital camera receives an ongoing series of images, analyzes differences between images to determine an abnormal camera condition such as dropping the camera, and automatically retracts the body tube into the camera to protect it from impact.
    Type: Application
    Filed: September 21, 2011
    Publication date: May 10, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byeong-chan PARK, Hyun-sik YU, Sang-ryoon SON
  • Publication number: 20110043647
    Abstract: A method and apparatus for determining a shaken image by using auto focusing. The method includes calculating a maximum AF value of a preview image and a maximum AF value of a captured image that is down-sampled according to the preview image and comparing the maximum AF value of the preview with the maximum AF value of the captured image to determine whether the captured image is shaken or not.
    Type: Application
    Filed: August 19, 2010
    Publication date: February 24, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hye-jin Kim, Hyun-sik Yu
  • Publication number: 20100220230
    Abstract: Provided is a method and apparatus for controlling an auto focus (AF) function. The method performs AF only on an area that is converted according to a shape of a subject, instead of on an area in a predetermined frame. Accordingly, focus is accurately adjusted even in a backlight situation or in a dark place, and also, an AF speed is increased since an AF area to be calculated is reduced.
    Type: Application
    Filed: January 20, 2010
    Publication date: September 2, 2010
    Applicant: Samsung Digital Imaging Co., Ltd
    Inventors: Hye-jin Kim, Hyun-sik Yu
  • Publication number: 20100220225
    Abstract: Provided are a digital photographing apparatus, and associated method and recording medium with method instructions, by which smear generation during moving picture photographing or moving picture display is effectively reduced. The digital photographing apparatus includes an imaging device having an effective area that generates first image data from incident light and an optical black area that is disposed outside the effective area and extends horizontally; a first smear correction unit that corrects the first image data generated by the effective area by using smear data generated by the optical black area, thereby acquiring second image data corresponding to a second frame image comprising less smear than a first frame image corresponding to the first image data; a unit corrects the second image data thereby acquiring third image data.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 2, 2010
    Applicant: Samsung Digital Imaging Co., Ltd.
    Inventors: Hyun-sik Yu, Byeong-chan Park, Sang-ryoon Son
  • Publication number: 20100157109
    Abstract: Provided are a digital photographing apparatus which provides the benefit of distorting an image of an object display on an electronic viewfinder so that the object does not appear to be distorted to a user with astigmatism, and a method of controlling the digital photographing apparatus. The digital photographing apparatus includes an image capture device configured to generate data from light incident to an object to generate preview images of the object; and an electronic viewfinder configured to display preview images, wherein the digital photographing apparatus is configured to distort the preview image to correct for the vision of a user and to control the electronic viewfinder to display the distorted preview image.
    Type: Application
    Filed: November 18, 2009
    Publication date: June 24, 2010
    Applicant: Samsung Digital Imaging Co., Ltd.
    Inventors: Sang-ryoon Son, Hyun-sik Yu, Byeong-chan Park
  • Publication number: 20100123801
    Abstract: Provided are a digital image processing apparatus capable of detecting faces of people on an input image and obtaining images captured based on different setting values for the faces, and a method of controlling the digital image processing apparatus. The method includes receiving an input image; detecting faces of people in the input image; detecting different skin colors of the faces; setting shooting conditions according to different skin colors of the faces detected on the input image; and capturing images based on the shooting conditions.
    Type: Application
    Filed: November 19, 2009
    Publication date: May 20, 2010
    Applicant: Samsung Digital Imaging Co., Ltd.
    Inventors: Sang-ryoon Son, Byeong-chan Park, Hyun-sik Yu
  • Publication number: 20090059061
    Abstract: A digital photographing apparatus and method using a face recognition function for obtaining an image in which a plurality of faces are focused by setting AF areas in the plurality of recognized faces and photographing the faces in a bracket mode based on the set AF areas. The digital photographing apparatus includes: a face recognition unit detecting face information from a real image; an AF region setting unit setting a plurality of AF areas based on the detected face information; and a control unit operating so that an image is captured by adjusting focuses of the set plurality of AF areas.
    Type: Application
    Filed: August 6, 2008
    Publication date: March 5, 2009
    Applicant: Samsung Techwin Co., Ltd.
    Inventors: Hyun-sik Yu, Sang-ryoon Son, Byeong-chan Park
  • Patent number: 7452438
    Abstract: A needle fixture of a probe card and a needle fixing method in semiconductor inspection equipment include a needle fixture of a probe card in semiconductor inspection equipment including a printed circuit board; a needle fixture installed in the printed circuit board; a resin unit affixing a probe needle to the needle fixture using an adhesive; and a separation preventer for preventing separation of the resin unit from the needle fixture, wherein the separation preventer includes: a plurality of notches formed along a bottom surface of the needle fixture; and the adhesive filling the plurality of notches.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: November 18, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Sik Yu, Ji-Man Choi, In-Dae Shin
  • Publication number: 20050194986
    Abstract: A needle fixture of a probe card and a needle fixing method in semiconductor inspection equipment include a needle fixture of a probe card in semiconductor inspection equipment including a printed circuit board; a needle fixture installed in the printed circuit board; a resin unit affixing a probe needle to the needle fixture using an adhesive; and a separation preventer for preventing separation of the resin unit from the needle fixture, wherein the separation preventer includes: a plurality of notches formed along a bottom surface of the needle fixture; and the adhesive filling the plurality of notches.
    Type: Application
    Filed: April 28, 2005
    Publication date: September 8, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Sik Yu, Ji-Man Choi, In-Dae Shin
  • Patent number: 6900653
    Abstract: A needle fixture of a probe card and a needle fixing method in semiconductor inspection equipment include a needle fixture of a probe card in semiconductor inspection equipment including a printed circuit board; a needle fixture installed in the printed circuit board; a resin unit affixing a probe needle to the needle fixture using an adhesive; and a separation preventer for preventing separation of the resin unit from the needle fixture, wherein the separation preventer includes: a plurality of notches formed along a bottom surface of the needle fixture; and the adhesive filling the plurality of notches.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: May 31, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Sik Yu, Ji-Man Choi, In-Dae Shin
  • Publication number: 20040004489
    Abstract: A needle fixture of a probe card and a needle fixing method in semiconductor inspection equipment include a needle fixture of a probe card in semiconductor inspection equipment including a printed circuit board; a needle fixture installed in the printed circuit board; a resin unit affixing a probe needle to the needle fixture using an adhesive; and a separation preventer for preventing separation of the resin unit from the needle fixture, wherein the separation preventer includes: a plurality of notches formed along a bottom surface of the needle fixture; and the adhesive filling the plurality of notches.
    Type: Application
    Filed: July 7, 2003
    Publication date: January 8, 2004
    Inventors: Hyun-Sik Yu, Ji-Man Choi, In-Dae Shin