Patents by Inventor Jung-Woo Hwang
Jung-Woo Hwang 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: 11983071Abstract: The present technology may include an error correction code engine configured to generate a parity bit and syndrome information by performing an operation according to operation source data, and a data processing circuit configured to simultaneously output the parity bit and first delay data, which is generated by delaying input data by a first time according to a write operation, simultaneously output the syndrome information and second delay data, which is generated by delaying input data by a second time according to a read operation, and to share substantially the same signal path in generating the first delay data and in generating the second delay data.Type: GrantFiled: August 5, 2022Date of Patent: May 14, 2024Assignee: SK hynix Inc.Inventors: Seon Woo Hwang, Seong Jin Kim, Jung Hwan Ji
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Patent number: 11982924Abstract: A camera module includes a housing, a lens holder configured to move in the housing in an optical axis direction, and a lens barrel coupled to the lens holder, wherein the lens holder includes a first support structure extending from one side surface in the optical axis direction and a second support structure located on a side surface opposite to the first support structure and extending in the optical axis direction, and the first support structure includes an extension protruding beyond the second support structure in the optical axis direction.Type: GrantFiled: August 9, 2021Date of Patent: May 14, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ah Hyeon Im, Ta Kyoung Lee, Jung Woo Kim, Kyeong Jun Kim, Jae Hyuk Kim, Do Seop Hwang
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Patent number: 11967389Abstract: The present technology may include a first storage circuit connected to a plurality of memory banks, an error correction circuit, a read path including a plurality of sub-read paths connected between the plurality of memory banks and the error correction circuit, and a control circuit configured to control data output from the plurality of memory banks to be simultaneously stored in the first storage circuit by deactivating the read path during a first sub-test section, and to control the data stored in the first storage circuit to be sequentially transmitted to the error correction circuit by sequentially activating the plurality of sub-read paths during a second sub-test section.Type: GrantFiled: May 5, 2022Date of Patent: April 23, 2024Assignee: SK hynix Inc.Inventors: Seon Woo Hwang, Seong Jin Kim, Jung Hwan Ji
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Patent number: 11842634Abstract: Proposed herein are an image detection device, a signal control system including the same, and a signal control method. The image detection device includes: a photographing unit configured to acquire an intersection image by capturing an image of an intersection; a control unit configured to generate detection information, including information about a vehicle-occupied or -unoccupied state for each of one or more detection channels set on the plane of the intersection by analyzing the intersection image acquired by the photographing unit; and a communication unit configured to transmit the detection information, generated by the control unit, to the traffic signal controller.Type: GrantFiled: September 14, 2020Date of Patent: December 12, 2023Assignee: LAON ROAD INC.Inventors: Tae Wook Choi, Jung Woo Hwang, Kyungjean Bae, Hyun Woo Cho, Gun Woo Jang, Hee Bin Lee
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Publication number: 20220076569Abstract: Proposed herein are an image detection device, a signal control system including the same, and a signal control method. The image detection device includes: a photographing unit configured to acquire an intersection image by capturing an image of an intersection; a control unit configured to generate detection information, including information about a vehicle-occupied or -unoccupied state for each of one or more detection channels set on the plane of the intersection by analyzing the intersection image acquired by the photographing unit; and a communication unit configured to transmit the detection information, generated by the control unit, to the traffic signal controller.Type: ApplicationFiled: September 14, 2020Publication date: March 10, 2022Applicant: Laon People Inc.Inventors: Tae Wook CHOI, Jung Woo HWANG, Kyungjean BAE, Hyun Woo CHO, Gun Woo JANG, Hee Bin LEE
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Patent number: 10541210Abstract: Provided is an electronic device including: an electronic component; and an electromagnetic interference shielding layer formed on at least a portion of the electronic component. The electromagnetic interference shielding layer includes: magnetic particles for electromagnetic wave absorption, each of the magnetic particles having a conductive film on a surface of the magnetic particle; and a conductive portion where conductive metal particles for electromagnetic shielding are sintered and formed on the conductive film of the magnetic particles.Type: GrantFiled: December 6, 2018Date of Patent: January 21, 2020Assignee: NTRIUM INC.Inventors: Se Young Jung, Jung Woo Hwang, Yoon Hyun Kim, Ki Su Joo, Kyu Jae Lee
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Publication number: 20190206804Abstract: Provided is an electronic device including: an electronic component; and an electromagnetic interference shielding layer formed on at least a portion of the electronic component. The electromagnetic interference shielding layer includes: magnetic particles for electromagnetic wave absorption, each of the magnetic particles having a conductive film on a surface of the magnetic particle; and a conductive portion where conductive metal particles for electromagnetic shielding are sintered and formed on the conductive film of the magnetic particles.Type: ApplicationFiled: December 6, 2018Publication date: July 4, 2019Inventors: Se Young JUNG, Jung Woo HWANG, Yoon Hyun KIM, Ki Su JOO, Kyu Jae LEE
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Publication number: 20140314955Abstract: A deposition apparatus includes: a deposition chamber; a deposition source in the deposition chamber; a film fixing portion configured to fix a film, provided with a deposition surface to which the deposition material is deposited; and a protection plate in the deposition chamber to prevent the deposition material from being deposited to side and upper walls in the deposition chamber so as to control the deposition material to be deposited only to a valid film formation area. A first opening sized to correspond to the valid film formation area of the deposition surface and at least one second opening formed in an external area of the valid film formation area are formed in the protection plate, and, when the deposition material is deposited to the deposition surface by the deposition source, the deposition material passed through the second opening forms an alignment mark on the deposition surface.Type: ApplicationFiled: September 30, 2013Publication date: October 23, 2014Applicant: Samsung Display Co., Ltd.Inventors: Sang-Min Jung, Jung-Woo Hwang
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Patent number: 8558569Abstract: An opener for a test handler is provided. Even when holding members of inserts of a carrier board are manipulated to release semiconductor devices that have been in a held state, a predetermined distance can remain between an upper surface of the opening plate and a lower surface of the insert, thus preventing the inserts from becoming defective.Type: GrantFiled: April 11, 2011Date of Patent: October 15, 2013Assignee: TechWing Co., Ltd.Inventors: Yun-Sung Na, Tae-Hung Ku, Jung-Woo Hwang
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Patent number: 8506710Abstract: An apparatus for fabricating a semiconductor device includes: a chamber having a sidewall; a susceptor in the chamber; a plurality of injection holes in the sidewall, the plurality of injection holes disposed along a horizontal direction; and a plurality of exhaust holes in the sidewall, the plurality of exhaust holes disposed along the horizontal direction and facing the plurality of injection holes with the susceptor therebetween.Type: GrantFiled: June 22, 2005Date of Patent: August 13, 2013Assignee: LG Display Co., Ltd.Inventor: Jung-Woo Hwang
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Patent number: 8277162Abstract: A unit for opening an insert of a test tray which comprises an accommodating space for accommodating a semiconductor device and a support for supporting the semiconductor device accommodated in the accommodating space, the unit includes a body, a pair of opening devices provided in the body to open the insert, and a positioning guide unit protruding to be inserted into an accommodating space for a semiconductor device when opening the insert and supporting the semiconductor device that is transferred into the accommodating space to be spaced upward apart from a support provided in the accommodating space.Type: GrantFiled: March 19, 2009Date of Patent: October 2, 2012Assignee: Techwing Co., Ltd.Inventors: Yun Sung Na, Tae Hung Ku, Jung Woo Hwang
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Patent number: 8258804Abstract: A test tray for a test handler is disclosed that is loaded with semiconductor devices and then carries them along a predetermined circulation route. The test tray allows one fixing unit to fix a plurality of adjacent insert modules to the receiving spaces of the frame, thereby efficiently using the space of the frame and allowing a relatively large number of insert modules to be installed in the same area, in comparison to the conventional test tray.Type: GrantFiled: October 22, 2007Date of Patent: September 4, 2012Assignee: TechWing., Co. LtdInventors: Jae-Gyun Shim, Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Jung-Woo Hwang
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Publication number: 20110265316Abstract: An opener for a test handler is provided. Even when holding members of inserts of a carrier board are manipulated to release semiconductor devices that have been in a held state, a predetermined distance can remain between an upper surface of the opening plate and a lower surface of the insert, thus preventing the inserts from becoming defective.Type: ApplicationFiled: April 11, 2011Publication date: November 3, 2011Applicant: TECHWING CO., LTD.Inventors: Yun-Sung NA, Tae-Hung KU, Jung-Woo HWANG
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Publication number: 20100001739Abstract: A test tray for a test handler is disclosed that is loaded with semiconductor devices and then carries them along a predetermined circulation route. The test tray allows one fixing unit to fix a plurality of adjacent insert modules to the receiving spaces of the frame, thereby efficiently using the space of the frame and allowing a relatively large number of insert modules to be installed in the same area, in comparison to the conventional test tray.Type: ApplicationFiled: October 22, 2007Publication date: January 7, 2010Applicant: TechWing., CO. LTDInventors: Jae-Gyun Shim, Yun-Sung Na, In-Gu Jeon, Tae-Hung Ku, Jung-Woo Hwang
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Publication number: 20090245982Abstract: A unit for opening an insert of a test tray which comprises an accommodating space for accommodating a semiconductor device and a support for supporting the semiconductor device accommodated in the accommodating space, the unit includes a body, a pair of opening devices provided in the body to open the insert, and a positioning guide unit protruding to be inserted into an accommodating space for a semiconductor device when opening the insert and supporting the semiconductor device that is transferred into the accommodating space to be spaced upward apart from a support provided in the accommodating space.Type: ApplicationFiled: March 19, 2009Publication date: October 1, 2009Applicant: TECHWING CO., LTD.Inventors: Yun Sung NA, Tae Hung KU, Jung Woo HWANG
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Publication number: 20090097745Abstract: Disclosed herein is a method of performing robust white balance. The method includes a first process of dividing an input image into blocks, a second process of selecting blocks having higher color errors, and calculating average RGB values of the selected blocks, a third process of selecting a specific top percentage of bright blocks, and calculating the average RGB values of these selected blocks, a fourth process of calculating average RGB values through color clustering, a fifth process of converting the average RGB values into CIE xyY color space, a sixth process of calculating the Euclidean distances between the x and y values of standard light sources in a color space and the x and y values of the average RGB values in CIE xyY color space, and selecting an average RGB value having the shortest Euclidean distance (Ed), and a seventh process of calculating white balance gain values using the selected average RGB value, and correcting the input image using the balance gain values.Type: ApplicationFiled: November 7, 2007Publication date: April 16, 2009Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Seong Dae KIM, Su Jung KIM, Jung Woo HWANG
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Publication number: 20060001848Abstract: An apparatus for fabricating a semiconductor device includes: a chamber having a sidewall; a susceptor in the chamber; a plurality of injection holes in the sidewall, the plurality of injection holes disposed along a horizontal direction; and a plurality of exhaust holes in the sidewall, the plurality of exhaust holes disposed along the horizontal direction and facing the plurality of injection holes with the susceptor therebetween.Type: ApplicationFiled: June 22, 2005Publication date: January 5, 2006Inventor: Jung-Woo Hwang