Patents by Inventor Sung-Hwan Yoon
Sung-Hwan Yoon 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: 10156745Abstract: A liquid crystal display device includes a liquid crystal display panel; a backlight assembly providing light to the liquid crystal display panel and including an optical sheet; a bottom cover supporting the liquid crystal display panel and the backlight assembly and including a side surface having an indented portion; and a fixing unit combined with the indented portion of the side surface of the bottom cover to fix the optical sheet, wherein the optical sheet includes a projecting portion, which is cut to include a fixing part and bridges and is united with the fixing unit.Type: GrantFiled: August 3, 2017Date of Patent: December 18, 2018Assignee: LG Display Co., Ltd.Inventors: Sang-Dae Park, Min-Jin Lee, Sung-Hwan Yoon
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Patent number: 10071324Abstract: Disclosed are a backwashing fluid discharge apparatus and a filter unit. The backwashing fluid discharge apparatus includes a plurality of drainage members installed so as to be located within a filter member in order to discharge backwash fluid moved to an inside of the filter member, and the drainage members have different diameters so as to form a plurality of inlet holes for introduction of the backwash fluid, and the drainage members have different lengths such that the inlet holes are located at different heights.Type: GrantFiled: October 24, 2014Date of Patent: September 11, 2018Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Won Taek Jang, Yang Gyu Kim, Kyung Nam Chung, Gil Ju Jeong, Tae Jin Rhee, Ki Hoon Han, Sung-Hwan Yoon, Hyun Woo Lee, Seunghye Oh
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Patent number: 10058804Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port, through which ballast water flows in, and an outflow port through which the ballast water flows out, a plurality of filter members provided in the filter housing to filter out a foreign substance included in the ballast water, and a backwashing unit coupled to at least one of the plurality of filter members to filter out the foreign substance by using a difference internal pressure and atmospheric pressure. The backwashing unit is provided for the ballast water to flow in so that when it is required for the backwashing unit to remove the foreign substance, at least one of the plurality of filter members coupled to the backwashing unit filters out the foreign substance included in the ballast water.Type: GrantFiled: November 12, 2014Date of Patent: August 28, 2018Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Won Taek Jang, Kyung Nam Chung, Yang Gyu Kim, Gil Ju Jeong, Tae Jin Rhee, Ki Hoon Han, Sung-Hwan Yoon, Hyun Woo Lee, Seunghye Oh
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Publication number: 20180150067Abstract: The present disclosure relates to a work-in-process management control method and a work-in-process management control system using the work-in-process management control method.Type: ApplicationFiled: August 21, 2017Publication date: May 31, 2018Inventors: Junfeng AN, Xuanbiao LI, Sung Hwan YOON
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Patent number: 9926137Abstract: A fork assembly (4) for storage/retrieval machine of high convey efficiency comprises: a rotating table (41); an extension arm (43) provided on the rotating table (41) and capable of conducting stretching motion; a driver unit (42) configured for driving the extension arm (43) to conduct the stretching motion; a control system (100) configured for controlling an operation of the driver unit (42); a position sensor (46) for the breakpoint which is connected to the control system (100) and configured for determining whether the extension arm (43) performs the stretching motion up to the breakpoint (9), and the breakpoint (9) is located between a maximum distance point (10) and a minimum distance point (8) to which the extension arm (43) extends.Type: GrantFiled: October 22, 2013Date of Patent: March 27, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xiaohui Hu, Jianyong Chen, Haitao Zhang, Sung Hwan Yoon, Hong Wang
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Publication number: 20170329174Abstract: A liquid crystal display device includes a liquid crystal display panel; a backlight assembly providing light to the liquid crystal display panel and including an optical sheet; a bottom cover supporting the liquid crystal display panel and the backlight assembly and including a side surface having an indented portion; and a fixing unit combined with the indented portion of the side surface of the bottom cover to fix the optical sheet, wherein the optical sheet includes a projecting portion, which is cut to include a fixing part and bridges and is united with the fixing unit.Type: ApplicationFiled: August 3, 2017Publication date: November 16, 2017Inventors: Sang-Dae PARK, Min-Jin LEE, Sung-Hwan YOON
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Patent number: 9753315Abstract: A liquid crystal display device includes a liquid crystal display panel; a backlight assembly providing light to the liquid crystal display panel and including an optical sheet; a bottom cover supporting the liquid crystal display panel and the backlight assembly and including a side surface having an indented portion; and a fixing unit combined with the indented portion of the side surface of the bottom cover to fix the optical sheet, wherein the optical sheet includes a projecting portion, which is cut to include a fixing part and bridges and is united with the fixing unit.Type: GrantFiled: December 23, 2014Date of Patent: September 5, 2017Assignee: LG Display Co., Ltd.Inventors: Sang-Dae Park, Min-Jin Lee, Sung-Hwan Yoon
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Publication number: 20160279544Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port through which water flows in and an outflow port through which the water flowed in through the inflow port flows out, a plurality of filter members installed in the filter housing, an inflow unit installed in the filter housing and provided in each of both sides of each of the plurality of filter members for the water flowed in from the inflow port to be supplied to a plurality of openings respectively provided in the both sides of each of the plurality of filter members, and a backwashing unit coupled to both sides of at least one of the plurality of filter members for foreign substances filtered out by the plurality of filter members to be backwashed from the plurality of filter members. The plurality of filter members each has a hollow form to filter the water flowed in from the inflow port.Type: ApplicationFiled: November 12, 2014Publication date: September 29, 2016Applicant: Hyundai Heavy Industries Co. Ltd.Inventors: Won Taek JANG, Kyung Nam CHUNG, Yang Gyu KIM, Gil Ju JEONG, Tae Jin RHEE, Ki Hoon HAN, Sung-Hwan YOON, Hyun Woo LEE, Seunghye OH
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Publication number: 20160272424Abstract: A fork assembly (4) for storage/retrieval machine of high convey efficiency comprises: a rotating table (41); an extension arm (43) provided on the rotating table (41) and capable of conducting stretching motion; a driver unit (42) configured for driving the extension arm (43) to conduct the stretching motion; a control system (100) configured for controlling an operation of the driver unit (42); a position sensor (46) for the breakpoint which is connected to the control system (100) and configured for determining whether the extension arm (43) performs the stretching motion up to the breakpoint (9), and the breakpoint (9) is located between a maximum distance point (10) and a minimum distance point (8) to which the extension arm (43) extends.Type: ApplicationFiled: October 22, 2013Publication date: September 22, 2016Inventors: XIAOHUI HU, JIANYONG CHEN, HAITAO ZHANG, SUNG HWAN YOON, HONG WANG
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Publication number: 20160263499Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port, through which ballast water flows in, and an outflow port through which the ballast water flows out, a plurality of filter members provided in the filter housing to filter out a foreign substance included in the ballast water, and a backwashing unit coupled to at least one of the plurality of filter members to filter out the foreign substance by using a difference internal pressure and atmospheric pressure. The backwashing unit is provided for the ballast water to flow in so that when it is required for the backwashing unit to remove the foreign substance, at least one of the plurality of filter members coupled to the backwashing unit filters out the foreign substance included in the ballast water.Type: ApplicationFiled: November 12, 2014Publication date: September 15, 2016Applicant: Hyundai Heavy Industries Co. Ltd.Inventors: Won Taek JANG, Kyung Nam CHUNG, Yang Gyu KIM, Gil Ju JEONG, Tae Jin RHEE, Ki Hoon HAN, Sung-Hwan YOON, Hyun Woo LEE, Seunghye OH
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Publication number: 20160243472Abstract: Disclosed are a backwashing fluid discharge apparatus and a filter unit. The backwashing fluid discharge apparatus includes a plurality of drainage members installed so as to be located within a filter member in order to discharge backwash fluid moved to an inside of the filter member, and the drainage members have different diameters so as to form a plurality of inlet holes for introduction of the backwash fluid, and the drainage members have different lengths such that the inlet holes are located at different heights.Type: ApplicationFiled: October 24, 2014Publication date: August 25, 2016Applicant: Hyundai Heavy Industries Co. Ltd.Inventors: Won Taek JANG, Yang Gyu KIM, Kyung Nam CHUNG, Gil Ju JEONG, Tae Jin RHEE, Ki Hoon HAN, Sung-Hwan YOON, Hyun Woo LEE, Seunghye OH
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Patent number: 9332665Abstract: A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside.Type: GrantFiled: June 13, 2014Date of Patent: May 3, 2016Assignee: LG Display Co., Ltd.Inventors: Hak Mo Hwang, In Jue Kim, Yong Joong Yoon, Sung Hwan Yoon, In-Han Ga
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Publication number: 20160041419Abstract: A liquid crystal display device includes a liquid crystal display panel; a backlight assembly providing light to the liquid crystal display panel and including an optical sheet; a bottom cover supporting the liquid crystal display panel and the backlight assembly and including a side surface having an indented portion; and a fixing unit combined with the indented portion of the side surface of the bottom cover to fix the optical sheet, wherein the optical sheet includes a projecting portion, which is cut to include a fixing part and bridges and is united with the fixing unit.Type: ApplicationFiled: December 23, 2014Publication date: February 11, 2016Inventors: Sang-Dae PARK, Min-Jin LEE, Sung-Hwan YOON
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Patent number: 9009621Abstract: Disclosed is a user interface providing method for controlling a game play in a portable device. A user interface providing technology determines whether a received first touch input is a touch input for setting a GUI, determines a GUI setting mode, and activating at least one GUI element for controlling the game play in response to the GUI setting mode.Type: GrantFiled: January 21, 2010Date of Patent: April 14, 2015Assignee: Nexon Korea CorporationInventors: Hyun Suk Ahn, Yu Kyoung Lim, Yoon Ji Park, Sung Hwan Yoon, Jae Sung Park, Young Jin Ahn
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Patent number: 8992534Abstract: A method and a system for cutting the knee joint using a robot. A cantilevered cutter is introduced into the knee joint from inside and outside of upper and lower bones of the knee joint to realize a tunnel cutting technique in which cutting is conducted such that tunnels are defined in bone and remnant bone is cleared. The cutter includes a shaft in which a substantial axial portion is fitted into a sleeve and a remaining axial portion serves as a cantilever extending out of the sleeve, and a head which is formed at a distal end of the shaft. A length of the cantilever and a diameter of the head are determined to have minimum sizes as long as the head can be introduced into bone in such a way as to define a tunnel and can be moved in the bone while cutting the bone.Type: GrantFiled: February 8, 2012Date of Patent: March 31, 2015Inventors: Chun Tek Lee, Sung Hwan Yoon, Oh Myoung Kwon, Joon Sik Park, Hang Jae Lee, Mi Ro Kang, Masei Marty Trabish, Jai Karan
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Publication number: 20140293574Abstract: A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside.Type: ApplicationFiled: June 13, 2014Publication date: October 2, 2014Applicant: LG DISPLAY CO., LTD.Inventors: Hak Mo HWANG, In Jue KIM, Yong Joong YOON, Sung Hwan YOON, In-Han GA
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Patent number: 8792252Abstract: A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside.Type: GrantFiled: November 14, 2011Date of Patent: July 29, 2014Assignee: LG Display Co., Ltd.Inventors: Hak Mo Hwang, In Jue Kim, Yong Joong Yoon, Sung Hwan Yoon, In-Han Ga
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Patent number: 8780288Abstract: Disclosed is an LCD device including: a liquid crystal panel including an upper substrate and a lower substrate; a backlight unit supplying light to the liquid crystal panel; a guide frame guiding a location of the liquid crystal panel and a location of the backlight unit; and a rear set cover and front set cover accommodating the liquid crystal panel, the backlight unit, and the guide frame, and serving as a cover of a product, wherein the front set cover comprises an bezel part facing a side of the upper substrate, and being not formed on a top of the upper substrate.Type: GrantFiled: July 11, 2011Date of Patent: July 15, 2014Assignee: LG Display Co., Ltd.Inventors: Kyung Jae Park, Hak Mo Hwang, Sung Hwan Yoon
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Publication number: 20140041716Abstract: Provided are a back sheet for a solar cell module and a solar cell module including the same, the solar cell module comprises a polyester film layer and a fluorine coating layer which coats at least one surface of the polyester film layer. The back sheet is formed on an upper surface of the polyester film layer, and include s a polyethylene film layer attached to an ethylene vinyl acetate (EVA) sheet of the solar cell module. The back sheet for the solar cell module can be distributed at a low cost, and has excellent adhesive property, moisture barrier property (water vapor -permeability preventing property) and the like.Type: ApplicationFiled: April 26, 2012Publication date: February 13, 2014Applicant: YOUL CHON CHEMICAL CO., LTD.Inventors: Han Jun Kang, Sung Hwan Yoon, Seung Hwan Jeon, Eun Goo Lee
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Publication number: 20130277831Abstract: A semiconductor package including a circuit board including a plurality of pads; a support structure disposed on the circuit board; and a plurality of semiconductor chips stacked on the circuit board and the support structure, each semiconductor chip including at least one pad. For each semiconductor chip, the at least one pad is aligned with a corresponding pad of the circuit board; and an electrical connection is formed between the at least one pad and the corresponding pad of the circuit board through the support structure.Type: ApplicationFiled: November 29, 2012Publication date: October 24, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: SUNG-HWAN YOON, SANG-WOOK PARK, HYEONG-SEOB KIM