Patents by Inventor Woo-Jin Jung

Woo-Jin Jung 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: 20170157817
    Abstract: A method of making a side step of a vehicle includes a bracket that is mounted to a vehicle body and an insert main body that bears weight of passengers. The bracket and the insert main body are integrally provided by using a CFT material through insert-molding, and an injection molding resin is coupled to all over the insert main body where the bracket is coupled through insert-molding so as to form a main frame of the side step.
    Type: Application
    Filed: May 12, 2016
    Publication date: June 8, 2017
    Inventors: Seung Mok Lee, Kwang Jae Choi, Nam Cheol Kim, Seung Ryong Jeong, Sung Jun Hong, Woo Jin Jung, Chun Ho Park
  • Publication number: 20170115233
    Abstract: A wafer inspection apparatus including a derivation unit configured to derive a first polar coordinate set and a second polar coordinate set using a latin hypercube sampling, the first and second polar coordinate sets not overlapping each other, an inspection unit configured to perform defect inspections of a plurality of wafers using the first and second polar coordinate sets, a support unit configured to support the wafers, and an calculation unit configured to combine a defect inspection result using the first polar coordinate set with a defect inspection result using the second polar coordinate set may be provided.
    Type: Application
    Filed: June 15, 2016
    Publication date: April 27, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Choon-Shik LEEM, Woo-Jin JUNG, Chung-Sam JUN
  • Patent number: 9576541
    Abstract: A vision inspection apparatus includes a first luminance profile generator configured to generate a plurality of first luminance profiles corresponding to the plurality of reference grayscales, a gamma corrector configured to calculate a gamma correction value of the display apparatus using the plurality of first luminance profiles corresponding to the plurality of reference grayscales, and a second luminance profile generator configured to apply the gamma correction value to each of the plurality of first luminance profiles and to generate a plurality of second luminance profiles corresponding to the plurality of reference grayscales.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: February 21, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Seob Chung, Hoi-Sik Moon, Kang-Hyun Kim, Jong-Hee Na, Woo-Jin Jung, Jung-Suk Han
  • Publication number: 20170047765
    Abstract: An electronic device comprising: a sensing circuit configured to detect information relating to a mounting state of the electronic device when the electronic device is mounted on an external device; and a control circuit operatively coupled to the sensing circuit, configured to: detect the mounting state of the electronic device based on the information; and perform a charging operation based on the mounting state of the electronic device.
    Type: Application
    Filed: August 12, 2016
    Publication date: February 16, 2017
    Inventors: Woo-Jin JUNG, Seung-Hyun PARK, Jun-Hui LEE
  • Patent number: 9479635
    Abstract: An apparatus and a method detect a motion in a mobile station. A motion is determined via a motion detecting function in the mobile station. A parameter for motion detection is determined from sensor data obtained via a sensor. The extracted parameter for the motion detection is transmitted to a counterpart mobile station. A parameter for motion detection determined by the counterpart mobile station is received from the counterpart mobile station. The extracted parameter is compared with the parameter received from the counterpart mobile station to determine a function associated with a motion input by a user.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: October 25, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woo-Jin Jung, Hyun-Su Hong
  • Publication number: 20160247483
    Abstract: A display apparatus includes a gamma controller configured to determine whether the target pixel unit is driven in both time division method and space division method based on a plurality of comparison values and a reference condition, and an output controller configured to generate normal gamma-data of the target pixel unit using a normal gamma curve if the plurality of comparison values satisfy the reference condition and to generate high gamma-data and low gamma-data of the target pixel unit using a high gamma curve and a low gamma curve in both time division method and space division method if the plurality of comparison values do not satisfy the reference condition.
    Type: Application
    Filed: July 23, 2015
    Publication date: August 25, 2016
    Inventors: Ji-Eun JANG, Go-Eun CHA, Ji-Hye CHOI, Hoi-Sik MOON, Jae-Seok CHOI, Shim-Ho YI, Jong-Hee NA, Woo-Young LEE, Woo-Jin JUNG, Kang-Hyun KIM, Jun-II PARK, Jung-Suk HAN, Jae-Seob CHUNG
  • Publication number: 20160196786
    Abstract: A gamma difference compensating apparatus includes a first gamma curve generating part, a front luminance measuring part, a front gamma calculating part, a second gamma curve generating part and a gamma compensating part. The first gamma curve generating part outputs a first gamma curve data. The front luminance measuring part measures a luminance of a left area from a front of the left area, measure a luminance of a right area from a front of the right area, and output a front luminance data. The front gamma calculating part outputs a front gamma data based on the front luminance data. The second gamma curve generating part applies the front gamma data to the first gamma data and output a second gamma curve data. The gamma compensating part compensates a gamma value of the left area and a gamma value of the right area.
    Type: Application
    Filed: April 28, 2015
    Publication date: July 7, 2016
    Inventors: Kang-Hyun KIM, Hoi-Sik MOON, Jong-Hee NA, Woo-Jin JUNG, Jae-Seob CHUNG
  • Publication number: 20160175611
    Abstract: A device for stimulating a body using light is disclosed. The device for stimulating a body using light includes a transmission light generator capable of generating light; and a body organ stimulator that generates stimulating light for stimulating a body organ when transmission light received from the transmission light generator includes light of a preset wavelength band.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 23, 2016
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Tae-Il Kim, Bong-Kiun Kaang, Byeong-Hak Park, Woo-Jin Jung
  • Publication number: 20160171939
    Abstract: A display apparatus includes a display panel that comprises a plurality of pixels, a first image data corrector configured to calculate a Mura correction value of input data based on gamma correction data of the input data, to add the Mura correction value to the input data to generate added input data, and to generate gamma correction data of the added input data, and a data driver configured to drive the plurality of pixels based on the gamma correction data provided from the first image data corrector.
    Type: Application
    Filed: July 2, 2015
    Publication date: June 16, 2016
    Inventors: Jong-Hee NA, Hoi-Sik MOON, Kang-Hyun KIM, Woo-Jin JUNG, Jae-Seob CHUNG, Jung-Suk HAN
  • Publication number: 20160148582
    Abstract: A vision inspection apparatus includes a first luminance profile generator configured to generate a plurality of first luminance profiles corresponding to the plurality of reference grayscales, a gamma corrector configured to calculate a gamma correction value of the display apparatus using the plurality of first luminance profiles corresponding to the plurality of reference grayscales, and a second luminance profile generator configured to apply the gamma correction value to each of the plurality of first luminance profiles and to generate a plurality of second luminance profiles corresponding to the plurality of reference grayscales.
    Type: Application
    Filed: April 7, 2015
    Publication date: May 26, 2016
    Inventors: Jae-Seob Chung, Hoi-Sik Moon, Kang-Hyun Kim, Jong-Hee Na, Woo-Jin Jung, Jung-Suk Han
  • Publication number: 20160085314
    Abstract: A portable terminal includes an apparatus for improving motion detection capability. More particularly, the apparatus improves motion detection capability by changing a motion in a normal state according to a motion state or by changing a motion detection process in the portable terminal in order to avoid motion detection capability deterioration in the portable terminal are provided. The apparatus includes a terminal state determiner that determines a motion state of the terminal by receiving sensing information for determining the motion state, and a controller that changes a motion detection process according to the portable terminal's motion state determined by the terminal state determiner.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 24, 2016
    Inventors: Hyun-Su Hong, Gye-Joong Shin, Woo-Jin Jung, Jae-Myeon Lee
  • Patent number: 9292942
    Abstract: Provided are an image signal compensation apparatus and a liquid crystal display (LCD) including the same. The image signal compensation apparatus includes a lookup table (LUT) and an image signal compensation unit. The LUT includes reference data that corresponds to each combination of first and second reference gray levels and is arranged in a matrix. The image signal compensation unit receives first and second image signals, receives reference data corresponding to the first and second image signals from the LUT, and compensates the second image signal using the reference data. The reference data includes diagonal reference data located on a diagonal line in the matrix, and at least one diagonal reference data from among the diagonal reference data has a different value from a corresponding combination of the first and second reference gray levels.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: March 22, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bong-Im Park, Bong-Ju Jun, Yun-Jae Kim, Jae-Won Jeong, Yong-Jun Choi, Dong-Beom Cho, Woo-Jin Jung, Kang-Hyun Kim
  • Publication number: 20160026551
    Abstract: Provided is a method and apparatus for identifying a type of an external device connected to an interface connector in an electronic device. The electronic device may measure a voltage of power that is input to a power supply terminal of the interface connector that includes the power supply terminal and is configured to connect with an external device. The electronic device may identify a type of the external device connected to the interface connector based on the voltage of the input power. In addition, other embodiments are also possible.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 28, 2016
    Inventors: Chul-Kwi KIM, Woo-Jin JUNG
  • Publication number: 20160019865
    Abstract: A method of displaying an image on a display panel which comprises a plurality of pixels arranged as a matrix type includes measuring a tristimulus value of X, Y and Z values of a displayed image to generate a target curve, generating a corrected grayscale data of a red pixel, a green pixel and a blue pixel using X, Y and Z values of the target curve and converting the corrected grayscale data to a data voltage to provide a data line of the display panel with the data voltage.
    Type: Application
    Filed: January 27, 2015
    Publication date: January 21, 2016
    Inventors: Jung-Suk HAN, Hoi-Sik MOON, Kang-Hyun KIM, Jong-Hee NA, Jun-Il PARK, Woo-Jin JUNG, Jae-Seob CHUNG
  • Patent number: 9183809
    Abstract: A display panel apparatus includes a display panel and a timing controller, and a data driver. The display panel includes a first subpixel and a second subpixel. The timing controller is configured to receive a first subpixel data for the first subpixel and a second subpixel data for the second subpixel. When the second subpixel is determined to be defective, the timing controller generates a compensated grayscale of the second subpixel data. The data driver is configured to apply a precharge voltage to the second subpixel and a charging voltage to second subpixel through a data line, wherein the precharge voltage is based on a grayscale of the first subpixel data and the charging voltage is based on the compensated grayscale of the second subpixel data.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: November 10, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Won Jeong, Woo-Jin Jung, Kang-Hyun Kim, Po-Yun Park, Kwan-Young Oh, Jee-Hoon Jeon, Youn-Jin Jung, Young-Suk Ha
  • Publication number: 20150319290
    Abstract: An apparatus and a method detect a motion in a mobile station. A motion is determined via a motion detecting function in the mobile station. A parameter for motion detection is determined from sensor data obtained via a sensor. The extracted parameter for the motion detection is transmitted to a counterpart mobile station. A parameter for motion detection determined by the counterpart mobile station is received from the counterpart mobile station. The extracted parameter is compared with the parameter received from the counterpart mobile station to determine a function associated with a motion input by a user.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Inventors: Woo-Jin Jung, Hyun-Su Hong
  • Patent number: 9163170
    Abstract: Disclosed is an impact resistant adhesive composition including silica and core-shell polymer particles. The impact resistant adhesive composition includes: (a) a first component including an epoxy resin and a polymeric dispersant, or an epoxy resin-polymeric dispersant prepolymer; (b) a second component including silica and core-shell polymer particles having a particle diameter of 20 to 250 nm; and (c) a third component including a curing agent and an additive mixture. The polymeric dispersant is a flexible polyether monoamine or polyether diamine which includes a mixed form of a lipophilic alkyl oxide chain and a hydrophilic ethylene oxide chain in the main chain, and has a weight average molecular weight of 500 to 4,000.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: October 20, 2015
    Assignee: EP CHEMICAL CO., LTD
    Inventors: Young-Son Choe, Woo-Jin Jung
  • Patent number: 9141206
    Abstract: A portable terminal includes an apparatus for improving motion detection capability. More particularly, the apparatus improves motion detection capability by changing a motion in a normal state according to a motion state or by changing a motion detection process in the portable terminal in order to avoid motion detection capability deterioration in the portable terminal are provided. The apparatus includes a terminal state determiner that determines a motion state of the terminal by receiving sensing information for determining the motion state, and a controller that changes a motion detection process according to the portable terminal's motion state determined by the terminal state determiner.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: September 22, 2015
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Hyun-Su Hong, Gye-Joong Shin, Woo-Jin Jung, Jae-Myeon Lee
  • Patent number: 9135890
    Abstract: The present invention relates to a display device and a driving method thereof. A display device according to exemplary embodiments of the present invention includes: a signal controller to process an input image signal and an input control signal to control output of a digital image signal; a gray voltage generator to generate a gray reference voltage; and a data driver to generate gray voltages based on the gray reference voltage from the gray voltage generator, to receive the digital image signal, and to output a portion selected from the generated gray voltages as a data voltage, wherein the gray reference voltage includes a first gray reference voltage for the input image signal and a second gray reference voltage for an insertion gray, and the gray voltage generator generates one of the first gray reference voltage or the second gray reference voltage according to the selection signal included in the control signal to be provided to the data driver.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: September 15, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Jun Choi, Jae Min Ha, Woo-Jin Jung
  • Publication number: 20150219446
    Abstract: Methods and apparatuses for measuring parameters of integrated circuit devices may be provided. The methods may include performing detecting operations on samples to obtain a set of data. Each detecting operation may include irradiating a light beam to the samples using a light irradiation part and detecting reflected light from the samples using a light detector. The samples may have values of a parameter different from one another. The method may also include obtaining a principal component based on the set of data and obtaining a regression model for the parameter using the principal component and values of the parameter of the samples.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 6, 2015
    Inventors: Choon-Shik LEEM, Woo-Jin Jung, Ji-Hye Lee, Deok-Yong Kim, Chul-Gi Song, Soo-Bok Chin