Patents by Inventor Young Sung Kim
Young Sung 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: 11926513Abstract: An up-and-down driving device allows an up-and-down driving unit to move while supporting an object's load, in a support module in which the up-and-down driving unit is movably inserted into an inner space of a fixed housing. The up-and-down driving device includes: a driving means for moving the up-and-down driving unit in an up-and-down direction; a fixed-position compression spring main module including a fixed-position compression spring having one side fixed to a lower end of the housing and the other side supporting the up-and-down driving unit and mounted in a motion direction of the up-and-down driving unit; and a variable-position compression spring supplemental module including a variable-position compression spring having one side mounted rotatably to a side of the housing and the other side fastened rotatably to the up-and-down driving unit and configured to rotate while making a predetermined angle with the motion direction of the up-and-down driving unit.Type: GrantFiled: May 24, 2021Date of Patent: March 12, 2024Assignee: HUVITZ CO., LTD.Inventors: Chang Sung Kim, Young Woo Lee
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Publication number: 20240080002Abstract: A low-noise amplifier in a receiver supporting a beam forming function may selectively change a phase shift for beam steering. The low-noise amplifier may include first and second transistors and a variable capacitance circuit connected to a gate of the second transistor. The variable capacitance circuit may selectively change capacitance thereof based on a capacitance control signal applied thereto according to beam-forming information, where the changed capacitance correspondingly causes a phase change in an output signal of the low-noise amplifier. A similar scheme may be employed for amplifiers in transmit signal paths to steer a transmit beam.Type: ApplicationFiled: November 6, 2023Publication date: March 7, 2024Inventors: Young-min Kim, Jae-seung Lee, Jung-seok Lim, Pil-sung Jang
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Patent number: 11918781Abstract: An infusion flow regulator includes: a main body having an inlet through which fluid is introduced and an outlet through which the fluid is discharged; and a rotary dial rotatably coupled to the main body, with a sealing member interposed therebetween, so as to regulate a flow rate of the fluid, in which the rotary dial includes a regulating flow path having a shape of a recessed groove in cross section with a first width and a first height, and the regulating flow path includes a first region in which the first width is constant and the first height is decreased, and a second region in which both the first width and the first height are decreased. By the aforementioned configuration, the infusion flow regulator for the fluid can accurately regulate the flow rate even in a region where the flow rate of the fluid is very small.Type: GrantFiled: May 27, 2019Date of Patent: March 5, 2024Assignee: Korea Aerospace Research InstituteInventors: Poo Min Park, Hyung Mo Kim, Tae Choon Park, Young Seok Kang, Jae Sung Huh, Doo Yong Lee
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Patent number: 11924988Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.Type: GrantFiled: December 23, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Yong Choi, Young Chul Kim, Ji Su Kim, Hun Sung Kim, Sung Yong Park, Jin Soo Shin, Dae Sik Yoon, Yong Yeon Hwang
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Publication number: 20240066314Abstract: A method of manufacturing a laser irradiation device for oral treatment includes (a) molding a base frame having a tongue fixing frame part convexly formed upward so that the tongue is inserted into a lower space thereof and a teeth seating part concavely formed so that human teeth are seated therein, (b) assembling an LED strip with respect to the base frame, the LED strip having a plurality of laser diodes installed on a flexible circuit board to correspond to the shape of the base frame, (c) injecting a liquid light-transparent resin material into an upper light-transparent cover and a lower light-transparent cover respectively corresponding to the shapes of upper and lower parts of the base frame, and (d) respectively pressing the upper light-transparent cover and the lower light-transparent cover vertically upward and downward with respect to the base frame.Type: ApplicationFiled: August 22, 2023Publication date: February 29, 2024Applicant: P-TECH CO., LTD.Inventors: Yo Sung CHOI, Jung Eun KIM, In Young JO, Hyung Kwon BYEON
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Publication number: 20240011793Abstract: A recording system for an image and site about a drive includes a position information acquisition unit configured to acquire position information of a vehicle, a driving route generating unit configured to generate a driving route of the vehicle, based on a plurality of position information acquired while the vehicle is driving, an image capturing unit configured to image an external environment of the vehicle, an image recording unit configured to record a video captured while the vehicle is driving and position information on a capture position at which the video was captured, and a video mapping unit configured to map the video to a section route constituting at least a portion of the driving route, based on the position information on the capture position.Type: ApplicationFiled: June 27, 2023Publication date: January 11, 2024Inventors: Chi Hyung SONG, Young Sung KIM, Tae Hyeon NOH
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Patent number: 11437170Abstract: Disclosed is a self-extinguishing power cable with microcapsules and a method for manufacturing the same. A method of manufacturing a self-extinguishing power cable with a microcapsule, the method includes applying a mixed solution of water-soluble adhesive, a magnetic powder and a swellable powder on one surface of a first nonwoven fabric; magnetically treating and drying the first nonwoven fabric; pressing one surface of a second nonwoven fabric on the one surface of the first nonwoven fabric to form a single nonwoven fabric; and forming the single nonwoven fabric into a neutral conductor water blocking layer of an electrical power cable to manufacture the electrical power cable, wherein the microcapsule is provided between the first nonwoven fabric and the second nonwoven fabric.Type: GrantFiled: August 2, 2017Date of Patent: September 6, 2022Assignees: KOREA ELECTRIC POWER CORPORATIONInventors: Dong-Woo Kim, Sung-Min Kim, O-Deuk Kwon, Young-Sung Kim, Il-Joo Mun
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Publication number: 20190206592Abstract: Disclosed is a self-extinguishing power cable with microcapsules and a method for manufacturing the same. A method of manufacturing a self-extinguishing power cable with a microcapsule, the method includes applying a mixed solution of water-soluble adhesive, a magnetic powder and a swellable powder on one surface of a first nonwoven fabric; magnetically treating and drying the first nonwoven fabric; pressing one surface of a second nonwoven fabric on the one surface of the first nonwoven fabric to form a single nonwoven fabric; and forming the single nonwoven fabric into a neutral conductor water blocking layer of an electrical power cable to manufacture the electrical power cable, wherein the microcapsule is provided between the first nonwoven fabric and the second nonwoven fabric.Type: ApplicationFiled: August 2, 2017Publication date: July 4, 2019Inventors: Dong-Woo KIM, Sung-Min KIM, O-Deuk KWON, Young-Sung KIM, Il-Joo MUN
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Patent number: 10197905Abstract: A reflective screen to display an image incident from the singlefocus projector is provided. The reflective screen may include a base layer; a fresnellens layer formed on a rear surface of the base layer and mixed with a color particle; a reflective layer formed on a rear surface of the fresnellens layer; and a rear surface protective layer coupled to a rear surface of the reflective layer. The reflective screen may provide a high quality image by reducing the layer structure to enhance the brightness.Type: GrantFiled: December 31, 2014Date of Patent: February 5, 2019Assignee: LG ELECTRONICS INC.Inventors: Young Sung Kim, Sung Tae Kim, Seung Gyu Lee, Jin Beom Kim
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Patent number: 10026567Abstract: A spring operation device includes a closing shaft rotating to apply closing driving force to a movable contactor of a circuit breaker; a breaking shaft connected to the closing shaft in an axial direction and rotating to apply breaking driving force to the movable contactor of a circuit breaker; a plurality of springs having one ends connected to the closing shaft and the breaking shaft and the other ends fixed in position and provided along circumferences of the closing shaft and the breaking shaft in order to transmit elastic restoring force to the closing shaft and the breaking shaft to rotate the closing shaft and the breaking shaft; and a power transmission unit connecting the closing shaft and the breaking shaft when a closing operation is performed and releasing a connection between the closing shaft and the breaking shaft when a breaking operation is performed.Type: GrantFiled: August 24, 2016Date of Patent: July 17, 2018Assignee: Hyundai Electric & Energy Systems Co., Ltd.Inventors: Il Chul Ahn, Kyu Bok Choi, Young Sung Kim, Zoltán Bajnay, Balázs Lévai, Csanád Bakos
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Patent number: 9996199Abstract: Provided is a thin film type actuator having multi-operation points, capable of various feels of touch or sounds. The film type actuator includes an upper plate and a lower plate, formed of a single plate. Between the upper plate and the lower plate, pairs of electrode parts capable of attracting one another via an electrostatic force. Since each of the pairs of electrode parts functions as an operation point and the upper plate and the lower plate are formed of the single plate, movements of the respective operation points in such a way that a new physical movement different from an original individual movement is generated to generate a haptic feel or a sound. It is possible to generate various haptic feels or sounds by modulating and combining amplitudes and frequencies of the respective operation points.Type: GrantFiled: April 19, 2013Date of Patent: June 12, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Suntak Park, Ki-Uk Kyung, Sung Ryul Yun, Young Sung Kim, Jong-uk Lee, Bong Je Park
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Publication number: 20180014142Abstract: A digital processing device capable of receiving an additional service is disclosed. In one aspect, a digital processing device includes i) an input unit, inputting a signal, ii) a subscriber identity unit, storing an identity code of a communication operator and generating a communication network access request message, iii) an additional service identity unit, storing an identity code of an additional service operator and generating an additional service request message and v) a control unit, generating a control signal allowing one of the subscriber identity unit and the additional service identity unit to be selectively driven. In accordance with at least one inventive embodiment, a user of the digital processing device can receive an additional service without his or her subscription to a specific communication operator and use various additional services in addition to the additional services provided by the subscribed communication operator.Type: ApplicationFiled: February 3, 2014Publication date: January 11, 2018Applicant: KT CorporationInventors: Young-Sung KIM, Tae-Hyo AHN, Yeon-Dae KIM, Hae-Young SONG, Won-Taik HWANG, Sang-Youn LEE, Yoon-Kyoo JUNG, Sun-Jung LEE, Tae-Kyun KIM
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Patent number: 9848278Abstract: A digital processing device capable of receiving an additional service is disclosed. In one aspect, a digital processing device includes i) an input unit, inputting a signal, ii) a subscriber identity unit, storing an identity code of a communication operator and generating a communication network access request message, iii) an additional service identity unit, storing an identity code of an additional service operator and generating an additional service request message and v) a control unit, generating a control signal allowing one of the subscriber identity unit and the additional service identity unit to be selectively driven. In accordance with at least one inventive embodiment, a user of the digital processing device can receive an additional service without his or her subscription to a specific communication operator and use various additional services in addition to the additional services provided by the subscribed communication operator.Type: GrantFiled: February 3, 2014Date of Patent: December 19, 2017Assignee: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Young-Sung Kim, Tae-Hyo Ahn, Yeon-Dae Kim, Hae-Young Song, Won-Taik Hwang, Sang-Youn Lee, Yoon-Kyoo Jung, Sun-Jung Lee, Tae-Kyun Kim
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Publication number: 20170207038Abstract: A spring operation device includes a closing shaft rotating to apply closing driving force to a movable contactor of a circuit breaker; a breaking shaft connected to the closing shaft in an axial direction and rotating to apply breaking driving force to the movable contactor of a circuit breaker; a plurality of springs having one ends connected to the closing shaft and the breaking shaft and the other ends fixed in position and provided along circumferences of the closing shaft and the breaking shaft in order to transmit elastic restoring force to the closing shaft and the breaking shaft to rotate the closing shaft and the breaking shaft; and a power transmission unit connecting the closing shaft and the breaking shaft when a closing operation is performed and releasing a connection between the closing shaft and the breaking shaft when a breaking operation is performed.Type: ApplicationFiled: August 24, 2016Publication date: July 20, 2017Inventors: Il Chul Ahn, Kyu Bok Choi, Young Sung Kim, Zoltán Bajnay, Balázs Lévai, Csanád Bakos
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Patent number: 9523797Abstract: Provided are a microlens array film and a display device including the same. The microlens array film includes a first transparent electrode and a second transparent electrode facing each other and a flexible polymer layer placed between the first and the second transparent electrodes. Lenses may be freely deformed by regulating voltages applied to the first and second transparent electrodes.Type: GrantFiled: September 17, 2013Date of Patent: December 20, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Sung Ryul Yun, Ki-Uk Kyung, Suntak Park, Bong Je Park, Young Sung Kim
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Publication number: 20160334697Abstract: A reflective screen to display an image incident from the singlefocus projector is provided. The reflective screen may include a base layer; a fresnellens layer formed on a rear surface of the base layer and mixed with a color particle; a reflective layer formed on a rear surface of the fresnellens layer; and a rear surface protective layer coupled to a rear surface of the reflective layer. The reflective screen may provide a high quality image by reducing the layer structure to enhance the brightness.Type: ApplicationFiled: December 31, 2014Publication date: November 17, 2016Inventors: Young Sung KIM, Sung Tae KIM, Seung Gyu LEE, Jin Beom KIM
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Patent number: 9377908Abstract: Provided is a touch screen for generating a haptic sense that may minimize a structure added for haptic generation by simultaneously employing a single electrode layer that constitutes an existing touch panel as an electrode layer for transferring the haptic sense. A touch screen for generating a haptic sense according to an exemplary embodiment of the present disclosure includes a touch panel including at least one substrate, each formed with at least one electrode, and an additional electrode to generate the haptic sense on a portion touched on the touch panel using an electrostatic force that occurs between the additional electrode and a predetermined electrode among the at least one electrode.Type: GrantFiled: March 14, 2013Date of Patent: June 28, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Suntak Park, Ki Uk Kyung, Jong-uk Lee, Young Sung Kim, Sung Ryul Yun
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Patent number: 9323392Abstract: Disclosed are an apparatus and a method for sensing pressure using an optical waveguide sensor. The apparatus for sensing pressure using an optical waveguide sensor, includes: a light source radiating light; an optical waveguide panel emitting some of the radiated light outside through a plurality of light transmitting regions previously formed, and changing an amount of totally reflected light according to pressure applied to at least one of the plurality of light transmitting regions; a detector detecting the amount of light; and an analyzer determining intensity and a location of the pressure according to the detected amount of light.Type: GrantFiled: September 11, 2015Date of Patent: April 26, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Ki Uk Kyung, Young Sung Kim, Sun Tak Park, Il Yeon Cho, Jun Seok Park
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Patent number: D777785Type: GrantFiled: December 2, 2014Date of Patent: January 31, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-Wang Kim, Yeo-Jin Moon, Joon-Won Park, Young-Sung Kim, Yun-Hong Choi
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Patent number: D777786Type: GrantFiled: December 2, 2014Date of Patent: January 31, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-Wang Kim, Yeo-Jin Moon, Joon-Won Park, Young-Sung Kim, Yun-Hong Choi