Patents by Inventor Sang-Il Lee
Sang-Il Lee 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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Publication number: 20130153780Abstract: A digital X-ray detector is provided, and the digital X-ray detector includes an X-ray detection array configured to detect an X-ray image when a subject is irradiated with X-ray; a support board configured to support a lower part of the X-ray detection array and have a bottom surface thereon a plurality of spaced-apart first joining portions are formed; an external case configured to accommodate the X-ray detection array and the support board and have an inner bottom surface thereon a plurality of second joining portions are formed to correspond to the plurality of first joining portions; and shock absorption members configured to be vertically arranged between the bottom surface of the support board and the inner bottom surface of the external case, each shock absorption member having an upper end to be coupled to the first joining portion and a lower end to be coupled to the second joining portion.Type: ApplicationFiled: October 7, 2010Publication date: June 20, 2013Applicant: DRTECH CORPORATIONInventors: Sang-Il Lee, Jeong-Pil Lee, Won-Zoon Lee, Beom-Jin Moon, Jung-Kee Yoon
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Publication number: 20130139787Abstract: An intake system mounted to a vehicle controls an opening angle of a variable flap according to an RPM of an engine, an intake pressure, and an opening angle of a variable flap to optimize performance in various operation regions by detecting engine RPM and an intake air pressure, and determining an operation region based on the RPM of the engine; applying the intake pressure to determine a target amount of air and an opening angle of a variable flap for an operation region; driving an actuator to adjust an opening angle of the variable flap to a target opening angle; and analyzing an operation position of the actuator to detect an opening angle of the variable flap, and, when the target opening angle is not followed, correcting a drive of the actuator such that an opening angle of the variable flap follows the target opening angle.Type: ApplicationFiled: June 28, 2012Publication date: June 6, 2013Applicants: Kia Motors Corporation, Hyundai Motor CompanyInventor: Sang Il LEE
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Publication number: 20130118450Abstract: A variable intake system for a vehicle which controls air flow amount flowing into each combustion chamber according to rotation speed of an engine may include an air cleaner main body connected with a main duct and an auxiliary duct through which air flows, a valve housing which may be disposed within the air cleaner main body and communicated with the auxiliary duct, a valve assembly disposed to the valve housing and controlling an opening amount of the valve housing, an actuator mounted to the valve housing and coupled to the valve assembly to operate the valve assembly, and a controller controlling operation of the actuator, wherein the actuator may be a linear motor including a motor shaft which realizes linear motion according to supplying current to a coil of the actuator.Type: ApplicationFiled: June 28, 2012Publication date: May 16, 2013Applicants: Kia Motors Corporation, Hyundai Motor CompanyInventor: Sang Il LEE
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Patent number: 8377161Abstract: An integrated air intake system may include an integrated body formed by combining a cylinder head cover at the top of an engine with an air cleaner body at a side of the cylinder head cover, an air duct connected to a side of the air cleaner body to make a channel for air sucked from the outside into the air cleaner body, an upper cover combined in contact with the air cleaner body at the top thereof, an intake hose connected to a side of the upper cover to supply purified air to an engine intake port, and an intake filter disposed in a space formed in the air cleaner body and the upper cover to purify the air sucked from the outside.Type: GrantFiled: November 11, 2010Date of Patent: February 19, 2013Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Sang-Il Lee
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Patent number: 8377162Abstract: An air cleaner for a vehicle includes a body accommodating a filter element, a cover that covers the top of the body, and clamping units clamping the body and the cover. The clamping units include i) at least one first clamp that clamps sides of the body and the cover by means of elastic force of a first spring and functions as a hinge point allowing the cover to rotate with respect to the body and ii) at least one second clamp that clamps the other sides of the body and the cover by means of elastic force of a second spring and locks and unlocks the body and the cover by means of rotation of a key.Type: GrantFiled: November 30, 2010Date of Patent: February 19, 2013Assignees: Hyundai Motor Company, Kia Motors Corporation, Inzicontrols Co., Ltd.Inventors: Sang Il Lee, Kwang-Hyun Pieh
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Publication number: 20130025702Abstract: A tail pipe assembly for a vehicle includes a tail pipe mounted to a muffler of the vehicle and discharging exhaust gas and condensation water to an outside, and at least one main collecting element that is mounted within the tail pipe, suppresses flow of the condensation water and temporarily stores the condensation water.Type: ApplicationFiled: June 21, 2012Publication date: January 31, 2013Applicant: Hyundai Motor CompanyInventors: SANG IL LEE, Dea Gil Hwang, Jay-Yon Jo, Jongho Seon
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Publication number: 20130019193Abstract: A method and apparatus for controlling content using a graphical object in a mobile terminal are provided, in which the user may create a graphical object on the screen through touch input and easily apply various actions such as copy, delete, move, transfer, attribute change and compress to content items by means of the created graphical object. The content control method includes: detecting a preset touch input; creating a graphical object at a region where the touch input is detected; determining a mode of the created graphical object; linking at least one content item on the screen with the graphical object; and controlling the content item linked therewith depending on the mode of the graphical object. Hence, the user can control a mobile terminal through touch inputs in a more convenient and intuitive manner, increasing user convenience.Type: ApplicationFiled: July 11, 2012Publication date: January 17, 2013Applicant: Samsung Electronics Co., Ltd.Inventors: Taik Heon RHEE, Sang Il Lee, Dong Jin Eun, Sung Bin Kuk
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Publication number: 20120323056Abstract: Disclosed herein is a catalyst for producing biodiesel, including a carrier having water resistance and an active component supported on the carrier and used in a hydrotreating reaction or a decarboxylation reaction. Since the catalyst for producing biodiesel includes a carrier having strong water resistance, the deactivation of the catalyst due to the water produced through a process of producing HBD can be prevented, thus remarkably improving the long term stability of a catalyst.Type: ApplicationFiled: October 20, 2010Publication date: December 20, 2012Applicants: SK ENERGY CO., LTD., SK INNOVATION CO., LTD.Inventors: Sang Il Lee, Do Woan Kim, Hee Jung Jeon, Sang Jun Ju, Jae Wook Ryu, Gyung Rok Kim
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Publication number: 20120253773Abstract: A method of constructing an optimized network simulation environment according to the present invention includes the steps of identifying communication equipment models for relaying a message to/from real equipments out of communication equipment models within a network model, as major models, calculating the order of abstraction priority for major models, performing batch-mode abstraction for non-major models, driving a simulation, determining whether a difference between a simulation execution time and an actual time spent is within an allowable delay value, performing adaptive abstraction for the major models, and evaluating a result of the simulation. If the method according to the present invention is used, a real-time simulation having fidelity and reliability for the function and operation of real equipments can be guaranteed.Type: ApplicationFiled: March 27, 2012Publication date: October 4, 2012Inventors: Jaeyoung Cheon, Sang-il Lee, Byoung-In Cho
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Patent number: 8181737Abstract: A condensed water discharge apparatus is capable of smoothly excreting residual condensed water in a muffler. The device may include a through hole formed at the bottom of a muffler case, an inflow pipe communicated to the muffler case and in which exhaust gas flows, an exhaust pipe communicated to the atmosphere so that exhaust gas is exhausted from the muffler case thereto, a thermoelement, and a control valve mounted at the through hole so as to selectively open/close the through hole when driving or stopped by sliding about the through hole.Type: GrantFiled: August 27, 2010Date of Patent: May 22, 2012Assignees: Hyundai Motor Company, Sejong Industrial Co., Ltd, Kia Motors CorporationInventors: Sang Il Lee, Hochan An, Hun Heo, Seung-Jin Moon
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Publication number: 20120104595Abstract: A method for making a microelectronic assembly includes providing a microelectronic element with first conductive elements and a dielectric element with second conductive elements. At least some of either the first conductive elements or the second conductive elements may be conductive posts and other of the first or second conductive elements may include a bond metal disposed between some of the conductive posts. An underfill layer may overly some of the first or second conductive elements. At least one of the first conductive elements may be moved towards the other of the second conductive elements so that the posts pierce the underfill layer and at least deform the bond metal. The microelectronic element and the dielectric element can be heated to join them together. The height of the posts above the surface may be at least forty percent of a distance between surfaces of the microelectronic element and dielectric element.Type: ApplicationFiled: November 2, 2010Publication date: May 3, 2012Applicant: TESSERA RESEARCH LLCInventors: Belgacem Haba, Ilyas Mohammed, Ellis Chau, Sang Il Lee, Kishor Desai
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Publication number: 20120086714Abstract: A display method of a Three-Dimensional (3D) display apparatus is provided. The display method includes displaying a first display element having a first depth value; adjusting at least one depth value of the first display element and a second display element having a second depth value to be displayed in superimposition with or displayed on the first display element in a state where the first display element having the first depth value is displayed; and displaying the first display element and the second display element in superimposition with the first display element or on the first display element, of which the depth value has been adjusted, wherein at least one of the first display element and the second display element is displayed with an adjusted depth value. Accordingly, a user's attention and recognition can be heightened in executing the User Interface (UI).Type: ApplicationFiled: October 12, 2011Publication date: April 12, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Su-jin YEON, Sang-il Lee, Hye-won Lee, Bo-mi Kim, Yeon-hee Lee, Moon-sik Jeong
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Publication number: 20120086711Abstract: A method and a 3D display apparatus for displaying a content list by setting a depth value of each content to be displayed on the content list according to content information, according to the plurality of content, and displaying 3D content list GUI including a left-eye GUI and a right-eye GUI to which a set depth value for each of the content is applied. Accordingly, the 3D display apparatus can display the content list using the stereo 3D GUI.Type: ApplicationFiled: October 3, 2011Publication date: April 12, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Hye-won LEE, Sang-il Lee, Su-jin Yeon, Bo-mi Kim, Yong-yeon Lee
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Publication number: 20120073252Abstract: An air cleaner for a vehicle includes a body accommodating a filter element, a cover that covers the top of the body, and clamping units clamping the body and the cover. The clamping units include i) at least one first clamp that clamps sides of the body and the cover by means of elastic force of a first spring and functions as a hinge point allowing the cover to rotate with respect to the body and ii) at least one second clamp that clamps the other sides of the body and the cover by means of elastic force of a second spring and locks and unlocks the body and the cover by means of rotation of a key.Type: ApplicationFiled: November 30, 2010Publication date: March 29, 2012Applicants: Hyundai Motor Company, Inzicontrols Co., Ltd., Kia Motors CorporationInventors: Sang Il Lee, Kwang-Hyun Pieh
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Publication number: 20120073539Abstract: An integrated air intake system may include an integrated body formed by combining a cylinder head cover at the top of an engine with an air cleaner body at a side of the cylinder head cover, an air duct connected to a side of the air cleaner body to make a channel for air sucked from the outside into the air cleaner body, an upper cover combined in contact with the air cleaner body at the top thereof, an intake hose connected to a side of the upper cover to supply purified air to an engine intake port, and an intake filter disposed in a space formed in the air cleaner body and the upper cover to purify the air sucked from the outside.Type: ApplicationFiled: November 11, 2010Publication date: March 29, 2012Applicants: Kia Motors Corporation, Hyundai Motor CompanyInventor: Sang-Il Lee
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Patent number: 8124796Abstract: Disclosed is a method of preparing 3-hydroxytetrahydrofuran using cyclodehydration. More particularly, this invention relates to a method of preparing 3-hydroxytetrahydrofuran, including subjecting 1,2,4-butanetriol to cyclodehydration under reaction conditions of a reaction temperature of 30˜180° C. and reaction pressure of 5000 psig or less in the presence of a strong acid cation exchange resin catalyst having a sulfonic acid group as an exchange group. According to the method of this invention, 3-hydroxytetrahydrofuran can be economically prepared at higher yield and productivity than when using conventional methods.Type: GrantFiled: January 10, 2006Date of Patent: February 28, 2012Assignee: SK Biopharmaceuticals Co., Ltd.Inventors: Byong Sung Kwak, Tae Yun Kim, Jin Woong Kim, Sang Il Lee, Ki Ho Koh
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Publication number: 20120019631Abstract: A method and apparatus for displaying an alternative object while reproducing three-dimensional (3D) content. The method includes reproducing the 3D content; during the reproducing of the 3D content, detecting an interrupt signal; determining a maximum depth value of the 3D content in response to detecting of the interrupt signal; adjusting a depth value of the 3D content according to the maximum depth value; and controlling a 3D content reproducing apparatus to display the alternative object corresponding to the interrupt signal, wherein the alternative object overlaps the 3D content of which the depth value is adjusted.Type: ApplicationFiled: July 21, 2011Publication date: January 26, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Bo-mi KIM, Sang-il LEE, Hye-won LEE, Su-iin YEON, Hyun-cheol PARK, Moon-sik JEONG
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Patent number: 8030239Abstract: Disclosed herein is a catalyst for xylene isomerization, including: a carrier including a zeolite, having a molar ratio of silica to alumina of 20˜100, impregnated with or mixed with a metal salt (I) having an amount of a metal component of 0.05˜5.0 wt % relative to a zeolite, and an inorganic binder, in which an amount of the zeolite is 10˜90 wt % based on the total amount of the carrier, wherein the carrier is supported with a VIII group metal such that an amount of the VIII group metal is 0.001˜3.0 wt % based on a total amount of the catalyst, or is supported with the VII group metal additionally supported with tin, bismuth or lead such that an amount of the tin, bismuth or lead is 0.01-5.0 wt % based on the total amount of the catalyst, and a method of producing the catalyst.Type: GrantFiled: November 16, 2007Date of Patent: October 4, 2011Assignee: SK Energy Co., Ltd.Inventors: Seung Hoon Oh, Sang Il Lee, Kyeong Hak Seong, Jong Hyung Lee, Kyung Jong Oh
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Publication number: 20110207830Abstract: Disclosed is a composition for treating or preventing amyloid-related diseases including 4-O-methylhonokiol as an active ingredient. More specifically, a pharmaceutical composition including 4-O-methylhonokiol, which is effective for treating or preventing amyloid-related diseases such as Alzheimer's disease, cognitive disorder, defective memory, amyloidosis, etc. is disclosed. The inventors of the present disclosure have found out for the first time that 4-O-methylhonokiol inhibits the production of ?-amyloid. It has been confirmed to be useful in treating or preventing amyloid-related diseases. Through animal tests including water maze test and passive avoidance test on mice, 4-O-methylhonokiol has been confirmed to be effective for amyloid-related diseases such as Alzheimer's disease, defective memory, cognitive disorder, and the like.Type: ApplicationFiled: September 25, 2009Publication date: August 25, 2011Applicant: BIOLAND LTD.Inventors: Ki Ho Kim, Ki Soo Kim, Young Heui Kim, Jin Guk Kim, Kyoung Tae Kim, Chang Sung Han, Sang iL Lee
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Publication number: 20110126526Abstract: An exhaust pipe structure of a vehicle having a left manifold disposed in front of an engine and a right manifold disposed behind the engine along a longitudinal direction of the vehicle, which are connected by an underbody catalytic converter, the exhaust pipe structure may include a left exhaust pipe connected to the left manifold and extending toward the rear of the engine, a right exhaust pipe having a straight portion connected to the right manifold and extending toward the front of the engine and a curved portion bending from the straight portion toward the rear of the engine, and a conjunction, one end of which is connected to and communicates with the end of the curved portion of the right exhaust pipe and the end of the left exhaust pipe and the other end of which is connected to the underbody catalytic converter.Type: ApplicationFiled: July 13, 2010Publication date: June 2, 2011Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Ha-Dong Bong, Sang-Il Lee, Ho-Chan An, Young-Ho Han, Il-Joong Hwang, Sung-Soo Chae, Hak-Son Han