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).
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Patent number: 9083810Abstract: 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: GrantFiled: January 21, 2011Date of Patent: July 14, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Woo-Jin Jung, Hyun-Su Hong
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Publication number: 20150194105Abstract: A method of reducing a total, per device, measurements taking time in a calibration system that uses a sensor array that serially reports out its readings and a data processing unit that needs to receive the reported out readings in good order before allowing an under-measurement first display device to advance away from a measurements taking station includes the step of not driving the first display device with all of required full screen test images where each is a full screen display of only a respective one of a predetermined minimum number of grayscale values produced as a minimum number of needed full screen sample images and; in place of at least a first plurality of the not-produced full screen images, driving the under-measurement first display device with a partial screen multi-pattern that presents a plurality of different grayscale values including ones not presented by those of all of the full screen test images that are used to drive the under-measurement first display device.Type: ApplicationFiled: July 25, 2014Publication date: July 9, 2015Inventors: Jung-Suk HAN, Hoi-Sik MOON, Kang-Hyun KIM, Jong-Hee NA, Woo-Jin JUNG, Jae-Seob CHUNG
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Patent number: 8922602Abstract: A display apparatus includes a display panel, a timing controller, data and gate driving parts. The display panel includes first and second substrates, and a liquid crystal layer disposed between the first and second substrates, and displays an image. The timing controller includes a data compensating unit that outputs compensated grayscale data in an n-th pixel row, based upon a coupling capacitance generated according to a grayscale data variation between an (n?1)-th pixel row and the n-th pixel row, n? being a natural number. The data driving part converts the compensated grayscale data to an analog data voltage, and outputs the analog data voltage to data lines.Type: GrantFiled: September 23, 2011Date of Patent: December 30, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Suk Choi, Yong-Jun Choi, Woo-Jin Jung
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Patent number: 8884860Abstract: A liquid crystal display includes an image signal modifier for generating a modified signal based on a first image signal of a first frame, a second image signal of a second frame, and a lookup table. A data driver converts the modified signal into a data voltage which is supplied to a pixel of the display. The lookup table stores a plurality of reference modified signals for a plurality of reference first image signals and a plurality of reference second image signals. The lookup table includes a first lookup table having a gray gap of the reference first image signals and a gray gap of the reference second image signals of x, and a second lookup table having a gray gap of the reference first image signals and a gray gap of the reference second image signals of y, where y is greater than x.Type: GrantFiled: July 12, 2011Date of Patent: November 11, 2014Assignee: Samsung Display Co., Ltd.Inventors: Woo-Young Lee, Jae-Won Jeong, Woo-Jin Jung, Kang-Hyun Kim, Duc-Han Cho, Su-Bin Park
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Publication number: 20140306984Abstract: Disclosed are a display device and a driving method thereof. The display device includes: a first lookup table that stores first color compensation data optimized to display a first color; a second lookup table that stores second color compensation data optimized to display a second color different from the first color; and a color compensating unit that refers to the first lookup table and the second lookup table.Type: ApplicationFiled: August 1, 2013Publication date: October 16, 2014Applicant: Samsung Display Co., Ltd.Inventors: Jae-Suk Choi, Hoi Sik Moon, Woo-Young Lee, Kang-Hyun KIM, Woo-Jin Jung, Jae-Seob Chung
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Patent number: 8854350Abstract: Provided is a liquid crystal display for improving side visibility by calculating a representative value for image data and correcting at least one of a storage voltage Vcst, a reference voltage Vref, and a lookup table LUT according to the calculated representative value. Further, a histogram analysis block is formed inside or outside a signal controller and corrects at least one of the storage voltage Vcst, the reference voltage Vref, and the lookup table LUT based on the histogram analysis block.Type: GrantFiled: December 9, 2011Date of Patent: October 7, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Won Jeong, Su-Bin Park, Woo-Jin Jung, Woo-Young Lee, Kang-Hyun Kim, Duc-Han Cho
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Patent number: 8847931Abstract: A driving apparatus of a liquid crystal display includes a signal modification unit which modifies a signal based on a data signal input to the liquid crystal display, where the signal modification unit determines whether the data signal corresponds to an image to be displayed with a quality deterioration and outputs at least one of a first signal and a second signal, where the first signal is output when the signal modification unit determines the data signal corresponds to the image to be displayed with the quality deterioration, and where the second signal is output when the signal modification unit determines the data signal does not corresponds to the image to be displayed with the quality deterioration.Type: GrantFiled: September 23, 2011Date of Patent: September 30, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Won Jeong, Hoi Sik Moon, Woo-Jin Jung, Woo-Young Lee, Kang-Hyun Kim, Duc-Han Cho, Su-Bin Park
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Publication number: 20140240363Abstract: A context awareness-based screen scroll method is provided. The method includes detecting information about surrounding circumstances of a terminal, setting a screen scroll mode based on the surrounding circumstances, detecting occurrence of an event corresponding to the set screen scroll mode, and executing screen scroll according to the occurred event.Type: ApplicationFiled: February 14, 2014Publication date: August 28, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Hyun-Su HONG, Hong-Il KIM, Joo-Young SON, Woo-Jin JUNG, Tae-Hwa HONG, Byung-Jun SON, Yun-Je OH, Sun-Tae JUNG
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Patent number: 8712152Abstract: A method of processing data includes correcting received color data and generating corrected color data, generating color glitch correction data corresponding to the corrected color data using a glitch correction value preset based on the received color data, and converting the color glitch correction data into a color data voltage and providing the color data voltage to a display panel.Type: GrantFiled: April 3, 2012Date of Patent: April 29, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Won Jeong, Duc-Han Cho, Woo-Jin Jung, Woo-Young Lee, Kang-Hyun Kim, Su-Bin Park
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Publication number: 20140035941Abstract: 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: ApplicationFiled: October 8, 2013Publication date: February 6, 2014Applicant: Samsung Display Co., Ltd.Inventors: Bong-Im PARK, Bong-Ju Jun, Yun-Jae Kim, Jae-Won Jeong, Young-Jun Choi, Dong-Beom Cho, Woo-Jin Jung, Kang-Hyun Kim
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Publication number: 20140015759Abstract: The present invention relates to an input device and method of a portable terminal. The present invention includes generating an input event by a first input mode, generating a second input event by a motion of the portable terminal simultaneously or consecutively with the input event, and controlling operation of an application program according to the user function of the portable terminal in consideration of the first and second input events.Type: ApplicationFiled: September 16, 2013Publication date: January 16, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Sun Young Park, Seung Woo Shin, Hyun Su Hong, Woo Jin Jung, Jung Yeob Oh, Myeong Lo Lee, Jin Yong Kim, Kyung Hwa Kim
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Publication number: 20130337165Abstract: 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: ApplicationFiled: June 12, 2013Publication date: December 19, 2013Inventors: Young-Son CHOE, Woo-Jin Jung
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Patent number: 8600677Abstract: A portable terminal is configured to perform a method for feature recognition. The portable terminal includes a Global Positioning System (GPS), a camera, a sensor, an image geographic information part, an image processor, and a controller. The GPS provides a position of the portable terminal. The camera photographs an image of a feature. The sensor detects a direction of the camera. The image geographic information part stores an image of each feature and geographic information on each feature. The image processor extracts a characteristic of the image of the feature and compares the extracted characteristic with image information stored in the image geographic info illation part. If recognizing a specific feature through the image processor, the controller proportionally compares geographic information of the image geographic information part with size and direction data on a peripheral feature near the specific feature within an image, and recognizes the peripheral feature.Type: GrantFiled: November 16, 2009Date of Patent: December 3, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Woo-Jin Jung, Hyun-Su Hong
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Patent number: 8567575Abstract: A shock absorber, in which external gas is sucked by movement of a piston rod to obtain compressed gas, which is used for inhibiting the “lag” phenomenon. A piston valve is connected to one end of a piston rod received in an inner shell and moved between rebound and compression strokes, an inner space of the inner shell being divided into a rebound chamber and a compression chamber by the piston valve. A reservoir chamber is provided in an outer shell outside of the inner shell to supply oil to the compression chamber in the rebound stroke and to recover oil in the compression stroke. The shock absorber has a high pressure tank with a high pressure chamber installed outside of the outer shell, and a self pumping unit for sucking gas and pumping it into the high pressure chamber using energy generated by movement of the piston rod.Type: GrantFiled: November 16, 2011Date of Patent: October 29, 2013Assignee: Mando CorporationInventors: Woo Jin Jung, Myung Hwa Hyun
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Patent number: 8561767Abstract: A shock absorber, in which external gas is sucked by movement of a piston rod to obtain compressed gas, which is used for inhibiting the “lag” phenomenon. A piston valve is connected to one end of a piston rod received in an inner shell and moved between rebound and compression strokes, an inner space of the inner shell being divided into a rebound chamber and a compression chamber by the piston valve. A reservoir chamber is provided in an outer shell outside of the inner shell to supply oil to the compression chamber in the rebound stroke and to recover oil in the compression stroke. The shock absorber has a high pressure tank with a high pressure chamber installed outside of the outer shell, and a self pumping unit for sucking gas and pumping it into the high pressure chamber using energy generated by movement of the piston rod.Type: GrantFiled: January 23, 2012Date of Patent: October 22, 2013Assignee: Mando CorporationInventors: Woo Jin Jung, Myung Hwa Hyun
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Patent number: 8558803Abstract: The present invention relates to an input device and method of a portable terminal. The present invention includes generating an input event by a first input mode, generating a second input event by a motion of the portable terminal simultaneously or consecutively with the input event, and controlling operation of an application program according to the user function of the portable terminal in consideration of the first and second input events.Type: GrantFiled: November 30, 2009Date of Patent: October 15, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Sun Young Park, Seung Woo Shin, Hyun Su Hong, Woo Jin Jung, Jung Yeob Oh, Myeong Lo Lee, Jin Yong Kim, Kyung Hwa Kim
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Publication number: 20130249826Abstract: Provided is a method and apparatus for detecting touches on a touch-screen, by which a touch input from a user may be smoothly detected no matter what state a touchscreen is in. The method of detecting touches includes detecting a touch input from a user through the touchscreen; generating touch data based on a change in capacity of the touchscreen caused by the touch input; calculating first data for the touch input using the touch data and a predetermined first threshold; and calculating second data for the touch input using the touch data and a predetermined second threshold.Type: ApplicationFiled: January 18, 2013Publication date: September 26, 2013Applicant: Samsung Electronics Co., Ltd.Inventors: Woo-Jin JUNG, Hyun-Su HONG
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Patent number: 8416168Abstract: A liquid crystal display (“LCD”) includes; a gate line, a plurality of pairs of a first data line and a second data line which border a plurality of pixel regions and are disposed respectively on both sides of each pixel region, a plurality of pairs of first and second thin-film transistors (“TFTs”) which are connected to the gate line and a pair of the first and second data lines, and a first and second subpixel electrode disposed in each pixel region and connected to the first and second TFTs, respectively, wherein the pixel regions include first through third pixel regions arranged in the first direction, wherein at least one of the first and second TFTs of the second pixel region is disposed on a same side of an adjacent data line as the first and second subpixel electrodes of one of the first and third pixel regions.Type: GrantFiled: December 3, 2009Date of Patent: April 9, 2013Assignee: Samsung Display Co., Ltd.Inventors: Dong-Beom Cho, Dong-Gyun Ra, Yong-Jun Choi, Woo-Jin Jung
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Publication number: 20120320019Abstract: Provided is a liquid crystal display for improving side visibility by calculating a representative value for image data and correcting at least one of a storage voltage Vcst, a reference voltage Vref, and a lookup table LUT according to the calculated representative value. Further, a histogram analysis block is formed inside or outside a signal controller and corrects at least one of the storage voltage Vcst, the reference voltage Vref, and the lookup table LUT based on the histogram analysis block.Type: ApplicationFiled: December 9, 2011Publication date: December 20, 2012Inventors: JAE-WON JEONG, Su-Bin Park, Woo-Jin Jung, Woo-Young Lee, Kang-Hyun Kim, Due-Han Cho
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Publication number: 20120293466Abstract: A driving apparatus of a liquid crystal display includes a signal modification unit which modifies a signal based on a data signal input to the liquid crystal display, where the signal modification unit determines whether the data signal corresponds to an image to be displayed with a quality deterioration and outputs at least one of a first signal and a second signal, where the first signal is output when the signal modification unit determines the data signal corresponds to the image to be displayed with the quality deterioration, and where the second signal is output when the signal modification unit determines the data signal does not corresponds to the image to be displayed with the quality deterioration.Type: ApplicationFiled: September 23, 2011Publication date: November 22, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Won JEONG, Hoi Sik MOON, Woo-Jin JUNG, Woo-Young LEE, Kang-Hyun KIM, Duc-Han CHO, Su-Bin PARK