Patents by Inventor Sang-Hyoun Kim
Sang-Hyoun Kim 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).
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Patent number: 10297228Abstract: A display apparatus includes: a display panel including a plurality of pixels; a storage configured to store a plurality of lookup tables respectively corresponding to a plurality of gamma values; and a processor configured to determine a lookup table, from among the plurality of lookup tables, to be applied to each of the plurality of pixels based on a location of each of the plurality of pixels on the display panel, and determine a brightness value of each of the plurality of pixels using the determined lookup table.Type: GrantFiled: April 20, 2017Date of Patent: May 21, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-hoon Lee, Sang-hyoun Kim, Sung-jin Lim, Kyu-chan Lee, Jae-moon Lee, Hyoung-pyo Lee, Byung-kwan Kim
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Patent number: 9898998Abstract: A correction data generating apparatus, a method of generating correction data, and an image quality correction system are provided. The method of generating correction data includes detecting brightness of a display panel, determining an non-uniform area of the display panel for each RGB color based on the detected brightness, generating correction data regarding the non-uniform area by determining a screen split size and a correction section for correcting an image quality of the display panel based on the non-uniform area, and storing the generated correction data. In this case, the correction data is stored in a storage of a display apparatus controlling the display panel, and the display apparatus corrects an image quality of the display panel using the correction data.Type: GrantFiled: November 26, 2014Date of Patent: February 20, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-hoon Lee, Sang-hyoun Kim, Sung-soo Kim
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Publication number: 20180018938Abstract: A display apparatus and a control method thereof are provided. The display apparatus includes: a display panel including a plurality of pixels; a storage configured to store a plurality of lookup tables respectively corresponding to a plurality of gamma values; and a processor configured to determine a lookup table, from among the plurality of lookup tables, to be applied to each of the plurality of pixels based on a location of each of the plurality of pixels on the display panel, and determine a brightness value of each of the plurality of pixels using the determined lookup table.Type: ApplicationFiled: April 20, 2017Publication date: January 18, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-hoon LEE, Sang-hyoun KIM, Sung-jin LIM, Kyu-chan LEE, Jae-moon LEE, Hyoung-pyo LEE, Byung-kwan KIM
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Publication number: 20150145841Abstract: A correction data generating apparatus, a method of generating correction data, and an image quality correction system are provided. The method of generating correction data includes detecting brightness of a display panel, determining an non-uniform area of the display panel for each RGB color based on the detected brightness, generating correction data regarding the non-uniform area by determining a screen split size and a correction section for correcting an image quality of the display panel based on the non-uniform area, and storing the generated correction data. In this case, the correction data is stored in a storage of a display apparatus controlling the display panel, and the display apparatus corrects an image quality of the display panel using the correction data.Type: ApplicationFiled: November 26, 2014Publication date: May 28, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-hoon LEE, Sang-hyoun KIM, Sung-soo KIM
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Patent number: 8624897Abstract: A method of transforming a 3D video format of a 3D video, the method including receiving a video sequence comprising 3D video that includes left-viewpoint video and right-viewpoint video; estimating at least one of disparity information between the left-viewpoint video and the right-viewpoint video and correlation information between neighboring pixel values of the left-viewpoint video and the right-viewpoint video, and determining a 3D video format of the 3D video based on a result of the estimating; transforming the left-viewpoint video and the right-viewpoint video into a format, based on the determined 3D video format; and displaying the transformed left-viewpoint video and the transformed right-viewpoint video three-dimensionally on a the display device.Type: GrantFiled: June 23, 2010Date of Patent: January 7, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-tae Kim, Sang-hyoun Kim, Dae-sik Kim, Jong-sul Min
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Patent number: 8525780Abstract: Provided are a method and apparatus for inputting a three-dimensional (3D) location. The method determines whether a control signal for moving a pointer existing at a point in a two-dimensional (2D) coordinate plane is a 3D movement signal for moving the pointer into a 3D space; and based on a result of the determination, the method selectively moves the pointer to a point in the 3D space existing in a direction perpendicular to the 2D coordinate plane, according to the control signal.Type: GrantFiled: October 6, 2008Date of Patent: September 3, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-hyoun Kim, Dae-sik Kim
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Patent number: 7901916Abstract: The present invention relates to a method for producing hydrogen by batch process capable of replacing the existing complex continuous organic waste treatment system by using pretreated organic waste not only as a substrate but also an inoculum. According to the present invention, the existing complex continuous process can be changed into a simple batch process, thereby reducing the installment costs and operational costs. It is possible to obtain economic operation because a long initial start-up period is not required.Type: GrantFiled: May 11, 2007Date of Patent: March 8, 2011Assignee: Korea Advanced Institute of Science and TechnologyInventors: Hang-Sik Shin, Dong-Hoon Kim, Sang-Hyoun Kim
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Publication number: 20100321390Abstract: A method of transforming a 3D video format of a 3D video, the method including receiving a video sequence comprising 3D video that includes left-viewpoint video and right-viewpoint video; estimating at least one of disparity information between the left-viewpoint video and the right-viewpoint video and correlation information between neighboring pixel values of the left-viewpoint video and the right-viewpoint video, and determining a 3D video format of the 3D video based on a result of the estimating; transforming the left-viewpoint video and the right-viewpoint video into a format, based on the determined 3D video format; and displaying the transformed left-viewpoint video and the transformed right-viewpoint video three-dimensionally on a the display device.Type: ApplicationFiled: June 23, 2010Publication date: December 23, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-tae KIM, Sang-hyoun KIM, Dae-sik KIM, Jong-sul MIN
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Publication number: 20090201289Abstract: Provided are a method and apparatus for inputting a three-dimensional (3D) location. The method determines whether a control signal for moving a pointer existing at a point in a two-dimensional (2D) coordinate plane is a 3D movement signal for moving the pointer into a 3D space; and based on a result of the determination, the method selectively moves the pointer to a point in the 3D space existing in a direction perpendicular to the 2D coordinate plane, according to the control signal.Type: ApplicationFiled: October 6, 2008Publication date: August 13, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-hyoun KIM, Dae-sik KIM
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Publication number: 20090040295Abstract: A method and apparatus for reproducing a stereoscopic image are provided. The method includes generating information about parallax between a left-eye image and a right-eye image of objects included in the stereoscopic image based on a stereo camera parameter of the stereoscopic image, controlling the depth of the objects in the stereoscopic image based on the generated information, and reproducing the stereoscopic image based on the controlled depth. Accordingly, the stereoscopic image can be reproduced while minimizing the eye fatigue of a viewer.Type: ApplicationFiled: May 29, 2008Publication date: February 12, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Jae-phil KOO, Jae-seung KIM, Yong-tae KIM, Dae-sik KIM, Sang-hyoun KIM
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Publication number: 20080277337Abstract: The present invention relates to a method for producing hydrogen by batch process capable of replacing the existing complex continuous organic waste treatment system by using pretreated organic waste not only as a substrate but also an inoculum. According to the present invention, the existing complex continuous process can be changed into a simple batch process, thereby reducing the installment costs and operational costs. It is possible to obtain economic operation because a long initial start-up period is not required.Type: ApplicationFiled: May 11, 2007Publication date: November 13, 2008Applicant: Korea Advanced Institute of Science and TechnologyInventors: Hang-Sik Shin, Dong-Hoon Kim, Sang-Hyoun Kim