Patents by Inventor Hyun-Jeong Kim
Hyun-Jeong 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: 10056138Abstract: Provided is an electronic device including a semiconductor memory. The semiconductor memory may include a memory region comprising a plurality of memory cells disposed at respective intersections between a plurality of row lines and a plurality of column lines, the plurality of row lines extending in a first direction, the plurality of column lines extending in a second direction crossing the first direction; first and second row drivers arranged on one side and the other side of the memory region in the first direction, respectively, and driving a common row line corresponding to a row address among the plurality of row lines; and a column driver driving a common column line corresponding to a column address among the plurality of column lines, wherein the first and second row drivers are coupled to the common row line.Type: GrantFiled: May 25, 2017Date of Patent: August 21, 2018Assignee: SK HYNIX INC.Inventors: Hyun-Jeong Kim, Myoung-Sub Kim, Tae-Hoon Kim, Seung-Hwan Lee, Woo-Tae Lee
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Patent number: 10013926Abstract: A display apparatus includes a display panel including a plurality of subpixels, where each subpixel includes one of a first color filter having a first primary color, a second color filter having a second primary color and a third color filter having a third primary color, and a light source part which provides light to the display panel, where the light source part includes a first light source which generates a first light having the first primary color and a second light source which generates a second light having a mixed color of the second primary color and the third primary color, where the first light source and the second light source are alternately in a turned-on state.Type: GrantFiled: October 15, 2014Date of Patent: July 3, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyuk-Hwan Kim, Jae-Sul An, Hyun-Jeong Kim, Seok-Hyun Nam
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Patent number: 9984748Abstract: A semiconductor memory includes a cell array including a plurality of resistive memory cells arranged in a plurality of columns and a plurality of rows, the plurality of resistive memory cells having a snapback characteristic; and a read circuit configured to apply a read voltage to a memory cell selected among the plurality of resistive memory cells, and sense data stored in the selected memory cell by determining whether or not a snapback phenomenon has occurred in the selected memory cell, wherein the read voltage has a level higher than a level of a first voltage and lower than a level of a second voltage, wherein the snapback phenomenon occurs when the first voltage is applied to the selected memory cell in a case where the selected memory cell stores first data, and wherein the snapback phenomenon occurs when the second voltage is applied to the selected memory cell in a case where the selected memory cell stores second data.Type: GrantFiled: May 24, 2017Date of Patent: May 29, 2018Assignee: SK HYNIX INC.Inventors: Seung-Hwan Lee, Woo-Tae Lee, Hyun-Jeong Kim, Myoung-Sub Kim, Tae-Hoon Kim
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Patent number: 9971197Abstract: A light source module includes a printed circuit board including a wiring layer, an insulating coating layer disposed on the wiring layer, and a reflection adjustment pattern disposed on the insulating coating layer and having reflection characteristics which are different from reflection characteristics of the insulating coating layer, a light emitting chip mounted on the printed circuit board, and an optical lens arranged on an upper portion of the light emitting chip and fixed to the printed circuit board.Type: GrantFiled: May 21, 2014Date of Patent: May 15, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Si Joon Song, Hyuk Hwan Kim, Hyun Jeong Kim, Seok Hyun Nam, Young Keun Lee
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Patent number: 9944756Abstract: A carbazole-based graft copolymer capable of controlling a self-assembled structure and a method of synthesizing the same are provided. Specifically, the copolymer is capable of controlling a self-assembled structure which can control the morphology of a polymer structure and the size of pores by controlling the molecular weights of polylactic acid (PLA) functioning as a coil and of a carbazole copolymer to prepare a poly(carbazole)-coil graft copolymer of Formula 1 below and the method of synthesizing the same is provided. In Formula 1, X represents 0.05 to 0.1, m represents an integer of 7 to 8, and n represents an integer of 56 to 84.Type: GrantFiled: December 13, 2016Date of Patent: April 17, 2018Assignees: Hyundai Motor Company, Korea Advanced Institute of Science and TechnologyInventors: You Jung Song, Ju Hee Lee, Won Jung Kim, Bum Joon Kim, Young Kwon Kim, Hyun Jeong Kim
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Publication number: 20180100035Abstract: A carbazole-based graft copolymer capable of controlling a self-assembled structure and a method of synthesizing the same are provided. Specifically, the copolymer is capable of controlling a self-assembled structure which can control the morphology of a polymer structure and the size of pores by controlling the molecular weights of polylactic acid (PLA) functioning as a coil and of a carbazole copolymer to prepare a poly(carbazole)-coil graft copolymer of Formula 1 below and the method of synthesizing the same is provided. In Formula 1, X represents 0.05 to 0.1, m represents an integer of 7 to 8, and n represents an integer of 56 to 84.Type: ApplicationFiled: December 13, 2016Publication date: April 12, 2018Applicants: Hyundai Motor Company, Korea Advanced Institute of Science and TechnologyInventors: You Jung SONG, Ju Hee LEE, Won Jung KIM, Bum Joon KIM, Young Kwon KIM, Hyun Jeong KIM
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Publication number: 20180078013Abstract: Provided is a versatile bag, including: a containing portion, one side of which is open, thereby forming a main containing chamber for storing belongings; and a deformable portion, which changes the shape thereof, thereby covering the main containing chamber or covering the outside of the containing portion. Embodiments of the present invention can implement a bag that has various shapes and uses.Type: ApplicationFiled: April 11, 2016Publication date: March 22, 2018Inventor: Hyun Jeong KIM
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Patent number: 9859475Abstract: A light emitting diode package includes a light emitting diode which emits a first light having a first color; a body member defining a planar part thereof on which the light emitting diode is mounted, and a side part thereof which is extended upward from the planar part, the planar and side parts defining an inner cavity in which the light emitting diode is disposed; and a filling member which fills the inner cavity and includes a base part in which a plurality of first phosphors is dispersed, the plurality of first phosphors absorbing a portion of the first light and generating a second light having a second color different from the first color. The body member which defines the planar and side parts thereof has a third color different color from the second color, and the body member having the third color absorbs light having the second color.Type: GrantFiled: September 23, 2015Date of Patent: January 2, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sijoon Song, Youngchun Kim, Hyun-jeong Kim, Seokhyun Nam, Changyong Park
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Patent number: 9842882Abstract: A semiconductor memory includes first to third lines, the second line crossing the first and third lines between the first line and the third line, a first memory element overlapping an intersection region of the first and second lines between the first line and the second line, the first memory element including a first memory layer, a first electrode under the first memory layer, and a second electrode over the first memory layer, and a second memory element overlapping an intersection region of the second and third lines between the second line and the third line, the second memory element including a second memory layer, a third electrode under the second memory layer, and a fourth electrode over the second memory layer. An electrical resistance relation of the third and fourth electrodes is controlled according to an electrical resistance relation of electrical resistances of the first and second electrodes.Type: GrantFiled: March 6, 2017Date of Patent: December 12, 2017Assignee: SK HYNIX INC.Inventors: Myoung-Sub Kim, Hyun-Jeong Kim, Woo-Tae Lee
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Patent number: 9835903Abstract: A backlight unit that includes a light source driving substrate and first and second light source units connected to the light source driving substrate. The first light source unit includes first and second light sources respectively emitting a first light having a first color and a second light having a second color. The second light source unit may include third and fourth light sources respectively emitting a third light having the first color and a fourth light having the second color. The first light source unit emits a first white color light having a first white color coordinate by mixing the first light and the second light and the second light source unit emits a second white color light having a second white color coordinate by mixing the third light and the fourth light. The first and second white color coordinates belong to different white color coordinate areas.Type: GrantFiled: May 27, 2015Date of Patent: December 5, 2017Assignee: Samsung Display Co., Ltd.Inventors: Eui Jeong Kang, Youra Kim, Hyun-Jeong Kim
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Publication number: 20170192147Abstract: A display apparatus includes a display panel which displays an image with light, a light guide plate which provides the light to the display panel and a light source unit which generates the light and provides the light to the light guide plate. The light source unit includes a printed circuit board which includes a transparent material, supports the display panel thereon and defines a first surface which faces the light guide plate, a light source on the first surface of the printed circuit board, a resin layer which covers the light source and is disposed between the printed circuit board and the light guide plate, and an adhesive member disposed between the printed circuit board and the display panel. A thickness of the adhesive member is the same as a distance between the display panel and the printed circuit board.Type: ApplicationFiled: August 1, 2016Publication date: July 6, 2017Inventors: Juhwa HA, Byungchan KIM, Hyun-jeong KIM
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Publication number: 20160284948Abstract: A light emitting diode package includes a light emitting diode which emits a first light having a first color; a body member defining a planar part thereof on which the light emitting diode is mounted, and a side part thereof which is extended upward from the planar part, the planar and side parts defining an inner cavity in which the light emitting diode is disposed; and a filling member which fills the inner cavity and includes a base part in which a plurality of first phosphors is dispersed, the plurality of first phosphors absorbing a portion of the first light and generating a second light having a second color different from the first color. The body member which defines the planar and side parts thereof has a third color different color from the second color, and the body member having the third color absorbs light having the second color.Type: ApplicationFiled: September 23, 2015Publication date: September 29, 2016Inventors: Sijoon SONG, Youngchun KIM, Hyun-jeong KIM, Seokhyun NAM, Changyong PARK
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Patent number: 9443581Abstract: An electronic device includes a semiconductor memory, the semiconductor memory including: a substrate configured to comprise a plurality of line patterns which are extended in a second direction, and a plurality of pillar patterns which protrude perpendicular to the line patterns and are arranged in the second direction and in a first direction crossing the second direction; a source line configured to be formed between the line patterns, to be coupled to the line patterns disposed at both sides of the source line, and to be extended in the second direction; a word line configured to be in contact with sidewalls of the pillar patterns arranged in the first direction, and to be extended in the first direction; an interconnection line configured to be disposed over the pillar patterns, and to be extended in the first direction so as to be coupled to the pillar patterns arranged in the first direction; variable resistance elements configured to be disposed over the interconnection line, and to be positioned betwType: GrantFiled: March 14, 2014Date of Patent: September 13, 2016Assignee: SK hynix Inc.Inventor: Hyun-Jeong Kim
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Publication number: 20160223544Abstract: Disclosed are: a kit and a method for diagnosing or monitoring a liver disease, comprising a detection reagent for one or more markers of cytosolic aspartate aminotransferase (cAST) and mitochondrial aspartate aminotransferase (mAST) as biomarkers in a biological sample; and an antibody used for the detection. Compared to the conventional enzyme activity measurement method, the method according to the present application can more accurately measure diagnosis or prognosis of a liver disease with high sensitivity through measurement of the amount of mAST or cAST present in the biological sample, in particular, in a blood sample.Type: ApplicationFiled: September 11, 2014Publication date: August 4, 2016Applicant: BODITECH MED INC.Inventors: Hong Tao WANG, Sang Yeol PARK, Hyun Jeong KIM, Won Hee LEE
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Patent number: 9393563Abstract: The present application relates to: a strip for lateral flow assay, comprising a support, a medium for development, a sample pad comprising a subpad, and an absorption pad; and a cartridge for lateral flow assay, comprising the same. According to the present application, the strip adopts a novel sample loading method, thereby obtaining reproducible results irrespective of the volume of an injected sample, and it is possible to readily change the amount of a sample, as necessary, thereby improving the reproducibility of measured results and convenience.Type: GrantFiled: October 15, 2013Date of Patent: July 19, 2016Assignee: BODITECHMED. INCInventors: Byeong Chul Kim, Ki Tae Park, Hyun Jeong Kim
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Publication number: 20160124271Abstract: A backlight unit that includes a light source driving substrate and first and second light source units connected to the light source driving substrate. The first light source unit includes first and second light sources respectively emitting a first light having a first color and a second light having a second color. The second light source unit may include third and fourth light sources respectively emitting a third light having the first color and a fourth light having the second color. The first light source unit emits a first white color light having a first white color coordinate by mixing the first light and the second light and the second light source unit emits a second white color light having a second white color coordinate by mixing the third light and the fourth light. The first and second white color coordinates belong to different white color coordinate areas.Type: ApplicationFiled: May 27, 2015Publication date: May 5, 2016Inventors: Eui Jeong KANG, Youra KIM, Hyun-Jeong KIM
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Patent number: 9291854Abstract: A backlight assembly includes a light emitting portion, a chromaticity converter and a light guide plate. The light emitting portion generates a first light. The chromaticity converter receives the first light, and converts a chromaticity of the first light to generate a uniform light having a uniform chromaticity. The light guide plate includes an incident surface to which the uniform light is incident, and a light exiting surface guiding the uniform light provided from the incident surface and emitting the uniform light. Accordingly, a display quality of a display apparatus may be enhanced.Type: GrantFiled: August 22, 2012Date of Patent: March 22, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyuk-Hwan Kim, Si-Ki Park, Young-Min Park, Hyun-Jeong Kim
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Publication number: 20150352893Abstract: The present invention discloses a three-dimensional decoration. A three-dimensional decoration in accordance with a first embodiment of the present invention includes: a lenticular lens; a first image layer arranged on a rear side of the lenticular lens; a first cover arranged on a front side of the lenticular lens; and a first spacer configured for separating the first cover from the lenticular lens in such a way that a first spatial layer is formed in between the first cover and the lenticular lens. An image of the first image layer is three-dimensionally formed in the first spatial layer by binocular parallax through the lenticular lens.Type: ApplicationFiled: December 27, 2013Publication date: December 10, 2015Inventors: Hye Jung CHOO, Hyun Jeong KIM
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Publication number: 20150261040Abstract: A manufacturing method of a backlight unit includes providing a solder paste on a printed circuit board and forming a solder part in a first area of the printed circuit board, aligning a bank mask on the printed circuit board to align a first opening defined through the bank mask with a second area of the printed circuit board not overlapped with the first area, providing a bank material in the first opening and forming a bank on the printed circuit board in an area corresponding to the second area, separating the bank mask from the printed circuit board including the bank thereon, and connecting the solder part of the printed circuit board and a light emitting unit to each other.Type: ApplicationFiled: January 19, 2015Publication date: September 17, 2015Inventors: Hyun-Jeong KIM, HYUK-HWAN KIM, SEOKHYUN NAM, Si joon SONG
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Publication number: 20150251177Abstract: The present application relates to: a strip for lateral flow assay, comprising a support, a medium for development, a sample pad comprising a subpad, and an absorption pad; and a cartridge for lateral flow assay, comprising the same. According to the present application, the strip adopts a novel sample loading method, thereby obtaining reproducible results irrespective of the volume of an injected sample, and it is possible to readily change the amount of a sample, as necessary, thereby improving the reproducibility of measured results and convenience.Type: ApplicationFiled: October 15, 2013Publication date: September 10, 2015Applicant: BODITECHMED. INCInventors: Byeong Chul Kim, Ki Tae Park, Hyun Jeong Kim