Patents by Inventor Young-Jin Moon
Young-Jin Moon 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: 10885989Abstract: A data storage apparatus includes storage and a controller configured to control the storage in response to a request from a host. The controller includes an internal voltage trimming circuit which includes: an integration circuit configured to generate an integration signal by integrating a difference between a test voltage output from a device under test (DUT) and a reference voltage; a comparison circuit configured to generate a comparison signal by comparing the integration signal and the reference voltage; a transition detection circuit configured to output a detection signal according to level transition of the comparison signal; a counter configured to receive an initial trimming code and generate a preliminary trimming code by increasing or reducing the initial trimming code in response to the detection signal; and an average circuit configured to generate a final trimming code by averaging the preliminary trimming code for a determined time interval and provide the final trimming code to the storage.Type: GrantFiled: March 2, 2020Date of Patent: January 5, 2021Assignee: SK hynix Inc.Inventor: Young Jin Moon
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Publication number: 20200093376Abstract: The present disclosure relates to a method, an apparatus and a computer program for noninvasively determining a cause of a blood pressure change. The method includes at least: obtaining maximum amplitudes of heart sounds; monitoring changes in the maximum amplitudes; estimating change amounts of indexes on a myocardial contractile force and on vascular resistance, based on increasing or decreasing of a blood pressure of the patient, and the changes in the maximum amplitudes; and determining the cause of the blood pressure change of the patient as an effect of at least one of alpha action, alpha blockage, beta action and beta blockage, based on results of the estimation of the first change amount of the first index, the second change amount of the second index and the third change amount of the third index.Type: ApplicationFiled: November 27, 2019Publication date: March 26, 2020Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Sung Hoon KIM, Young Jin MOON, Gyu Sam HWANG
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Publication number: 20200038063Abstract: The present disclosure relates to an apparatus for closed reduction of a bone fracture. The apparatus includes at least: a pulling adaptor including: a handle configured to be gripped by an operator; an insertion rod that is extended from the handle in a longitudinal direction of the handle, and configured to be inserted into the bone fracture which is depressed in at least one area thereof; and a pulling lug that is bent and extended from an end of the insertion rod such that a longitudinal direction of the pulling lug is perpendicular to a longitudinal direction of the insertion rod or such that the pulling lug is inclined with respect to the insertion rod, the pulling lug being configured to be inserted into the at least one depressed area of the bone fracture, in order to pull the bone fracture.Type: ApplicationFiled: October 9, 2019Publication date: February 6, 2020Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon CHOI, Young Jin MOON, Jong Woo CHOI, Woo Shik JEONG, Ho Yul LEE
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Publication number: 20190351190Abstract: The present disclosure relates to a catheter and a surgical medical device. The catheter includes at least: a first elastic member positioned at an end portion of the catheter, a second elastic member connected with the first elastic member, the second elastic member being curved with a first radius of curvature to protrude toward a first direction; a first wire connected with a first surface of the first elastic member, and configured to pull the catheter to bend the catheter in the first direction; a second wire connected with a second surface of the first elastic member, which is opposite to the first surface, and configured to pull the catheter to bend the catheter in a second direction; and a tube containing the first elastic member, the second elastic member, the first wire, and the second wire.Type: ApplicationFiled: August 2, 2019Publication date: November 21, 2019Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon CHOI, Young Jin MOON, Gi Byoung NAM, Young Hak KIM, Zhenkai HU, Hoyul LEE
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Publication number: 20190351187Abstract: The present disclosure relates to a catheter delivery device having an improved mechanism for inserting a catheter into a blood vessel of a patient. The catheter delivery device includes at least: a body including a delivery path of a catheter; a pair of feeders having grippers located on the delivery path of the body and are configured to grip and release the catheter; and a rotator configured to rotate the catheter gripped by the feeders. The feeders move from a grip position where the grippers grip the catheter to a forward position where the grippers advance in a state of gripping the catheter, from the forward position to a grip release position where the grippers release the catheter, from the grip release position to a backward position where the grippers retract in a state of releasing a grip on the catheter, and from the backward position to the grip position.Type: ApplicationFiled: August 2, 2019Publication date: November 21, 2019Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon CHOI, Young Jin MOON, Gi Byoung NAM, Young Hak KIM, Zhenkai HU, Hoyul LEE
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Publication number: 20190274732Abstract: The present disclosure relates to a tool for a closed reduction of a fracture. The tool includes at least: a winding portion having a winding shape; a support extending from the winding portion in a normal direction relative to a plane of the winding shape; and a handle extending from the support in the normal direction, and configured to be gripped.Type: ApplicationFiled: May 28, 2019Publication date: September 12, 2019Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon CHOI, Young Jin MOON, Jong Woo CHOI, Ho Yul LEE
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Publication number: 20190262087Abstract: Provided are a device for driving a robot joint using a wire, an endoscope robot device including the same, and a medical robot device including the same. The device for driving a robot joint includes at least: a base; a first link coupled with the base, and configured to be rotatable relative to the base; a second link coupled with the first link, and configured to be rotatable relative to the first link; a plurality of wires positioned opposite each other, and configured to generate motions of the first and second links; and a wire drive device configured to drive the plurality of wires. Each of the plurality of wires is fixed, via the second link, on one of the base and the first link. Positions where the plurality of wires are fixed are asymmetrical to each other and have different heights to each other.Type: ApplicationFiled: May 15, 2019Publication date: August 29, 2019Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Young Jin MOON, Jae Soon CHOI, Hoyul LEE
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Patent number: 10205353Abstract: An apparatus and a method for charge control are provided. The apparatus for charge control may include an integrated direct current-to-direct current (DC/DC) converter configured to step up an output voltage level of a load to be greater than or equal to a supply voltage level set in a power amplifier, and the power amplifier configured to convert a direct current (DC) voltage stepped up by the integrated DC/DC converter into an alternating current (AC) voltage based on a resonant frequency, and to amplify the converted AC voltage. The apparatus for charge control may include a rectification unit configured to convert an AC power received wirelessly into a DC power; and a DC/DC converter configured to step down a voltage level of the DC power to a voltage level required by a load in the receiving mode.Type: GrantFiled: September 19, 2017Date of Patent: February 12, 2019Assignees: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Young Jin Moon, Yun Kwon Park, Keum Su Song, Chi Hyung Ahn, Young Ho Ryu, Chang Sik Yoo, Chang Wook Yoon, Jin Sung Choi
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Patent number: 10064183Abstract: A base station configures beam identifiers for a plurality of transmission beams. The base station configures virtual beam identifiers for the plurality of transmission beams based on the maximum number of transmission beams from the plurality of transmission beams that may spatially overlap one another, and the beam identifiers. The base station allocates resources using the virtual beam identifiers.Type: GrantFiled: March 22, 2016Date of Patent: August 28, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Young Jin Moon, Il Gyu Kim, Youn Ok Park, Young Jo Bang
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Publication number: 20180123450Abstract: A switching regulator includes an inductor connected to an output terminal of the switching regulator, a switching circuit configured to supply a current from an input terminal of the switching regulator to the inductor in response to an activated control signal, and an RC circuit including a sense resistor and a sense capacitor and connected to the inductor in parallel, the sense resistor and the sense capacitor being connected to each other in series at a feedback node.Type: ApplicationFiled: April 20, 2017Publication date: May 3, 2018Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: YOUNG-JIN MOON, CHANG-SIK YOO, MIN-GYU JEONG, KOOK-DONG KIM
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Publication number: 20180006488Abstract: An apparatus and a method for charge control are provided. The apparatus for charge control may include an integrated direct current-to-direct current (DC/DC) converter configured to step up an output voltage level of a load to be greater than or equal to a supply voltage level set in a power amplifier, and the power amplifier configured to convert a direct current (DC) voltage stepped up by the integrated DC/DC converter into an alternating current (AC) voltage based on a resonant frequency, and to amplify the converted AC voltage. The apparatus for charge control may include a rectification unit configured to convert an AC power received wirelessly into a DC power; and a DC/DC converter configured to step down a voltage level of the DC power to a voltage level required by a load in the receiving mode.Type: ApplicationFiled: September 19, 2017Publication date: January 4, 2018Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU(Industry-University Cooperation Foundation Hanyang University)Inventors: Dong Zo KIM, Sang Wook KWON, Ki Young KIM, Nam Yun KIM, Young Jin MOON, Yun Kwon PARK, Keum Su SONG, Chi Hyung AHN, Young Ho RYU, Chang Sik YOO, Chang Wook YOON, Jin Sung CHOI
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Patent number: 9793740Abstract: An apparatus and a method for charge control are provided. The apparatus for charge control may include an integrated direct current-to-direct current (DC/DC) converter configured to step up an output voltage level of a load to be greater than or equal to a supply voltage level set in a power amplifier, and the power amplifier configured to convert a direct current (DC) voltage stepped up by the integrated DC/DC converter into an alternating current (AC) voltage based on a resonant frequency, and to amplify the converted AC voltage. The apparatus for charge control may include a rectification unit configured to convert an AC power received wirelessly into a DC power; and a DC/DC converter configured to step down a voltage level of the DC power to a voltage level required by a load in the receiving mode.Type: GrantFiled: November 25, 2013Date of Patent: October 17, 2017Assignees: Samsung Electronics Co., Ltd., IUCF-HYU(Industry-University Cooperation Foundation Hanyang University)Inventors: Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Young Jin Moon, Yun Kwon Park, Keum Su Song, Chi Hyung Ahn, Young Ho Ryu, Chang Sik Yoo, Chang Wook Yoon, Jin Sung Choi
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Patent number: 9712077Abstract: A method of compensating for reverse current leakage in an active rectifier may include advancing an output of a comparator by a predetermined period of time by applying a predetermined offset voltage to a reference voltage input to the comparator, and activating a switch based on the output of the comparator. The method may also include deactivating the switch when a predetermined time delay elapses from a point in time at which the switch was activated.Type: GrantFiled: July 9, 2014Date of Patent: July 18, 2017Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation Hanyang UniversityInventors: Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Bong Chul Kim, Young Jin Moon, Jae Hyun Park, Chang Sik Yoo, Byoung Hee Lee
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Publication number: 20160360531Abstract: A base station configures beam identifiers for a plurality of transmission beams. The base station configures virtual beam identifiers for the plurality of transmission beams based on the maximum number of transmission beams from the plurality of transmission beams that may spatially overlap one another, and the beam identifiers. The base station allocates resources using the virtual beam identifiers.Type: ApplicationFiled: March 22, 2016Publication date: December 8, 2016Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Young Jin MOON, IL GYU KIM, Youn Ok PARK, Young Jo BANG
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Patent number: 9437362Abstract: An apparatus and a method for wireless power reception are provided. A wireless power receiver includes a receiving unit configured to wirelessly receive a power. The wireless power receiver further includes a power consuming unit configured to consume the power, until a voltage applied to a load reaches a predetermined value, so that an amount of a power transferred from the receiving unit to the load is less than or equal to an initial accommodation power amount of the load.Type: GrantFiled: June 26, 2013Date of Patent: September 6, 2016Assignees: Samsung Electronics Co., Ltd., IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Seong Joong Kim, Yong Seong Roh, Young Jin Moon, Yun Kwon Park, Keum Su Song, Chang Sik Yoo, Chang Wook Yoon, Jin Sung Choi
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Patent number: 9431889Abstract: An active rectifier and a wireless power receiver including the active rectifier are provided. According to an aspect, an active rectifier may include: a first loop configured to provide voltage when the phase of an input signal is positive; and a second loop configured to provide voltage when the phase of the input signal is negative, wherein the first loop and the second loop include a delay locked loop configured to compensate for reverse current leakage due to a delay of a switch included therein.Type: GrantFiled: August 29, 2011Date of Patent: August 30, 2016Assignees: Samsung Electronics Co., Ltd., IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Dong Zo Kim, Young Tack Hong, Jin Sung Choi, Young Jin Moon, Sang Wook Kwon, Yun Kwon Park, Chang Sik Yoo, Eun Seok Park, Ki Young Kim, Young Ho Ryu, Nam Yun Kim, Yong Seong Roh
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Patent number: 9332590Abstract: Disclosed is a base station that performs coordinated communication with a plurality of remote radio heads (RRHs), including: a communication unit receiving source signals from the plurality of remote radio heads; a measurement unit measuring signal intensities and delay times of the respective source signals; a selection unit selecting remote radio heads that will perform the coordinated communication among the plurality of remote radio heads based on the signal intensities and the delay times; and a demodulation unit demodulating source signals received from the selected remote radio heads.Type: GrantFiled: February 12, 2015Date of Patent: May 3, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Young Jin Moon, Seung Jae Bahng, Youn Ok Park, Dong Seung Kwon
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Publication number: 20160112889Abstract: A base station acquires an arrival time at which a signal that is transmitted from a plurality of terminals arrives at a plurality of Remote Radio Heads (RRH) that are installed within a cell, calculates an arrival delay time between the plurality of terminals and the plurality of RRHs using a predetermined reference time and an arrival time of the plurality of RRHs, selects RRHs to participate in receiving the uplink MU-MIMO among the plurality of RRHs using an arrival delay time between the plurality of terminals and the plurality of RRHs, and adjusts a transmitting time of the plurality of terminals using an arrival delay time between the plurality of terminals and RRHs to participate in receiving the uplink MU-MIMO.Type: ApplicationFiled: October 20, 2015Publication date: April 21, 2016Inventors: Young Jin MOON, Jun-Woo KIM, Youn Ok PARK, Seungjae BAHNG
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Patent number: 9270165Abstract: There are provided a phase shift circuit and a power factor correction circuit including the same. The phase shift circuit includes a switching circuit unit charging power in or discharging power from a capacitor through a plurality of switching devices and comparing a voltage of the capacitor with a predetermined reference voltage, and a clock generating unit generating a reference clock signal based on an output of the switching circuit unit, wherein the switching circuit unit turns the plurality of switching devices on or off, based on currents from inductors respectively included in a main circuit and a sub-circuit of a power factor correction circuit to determine a polarity of the voltage of the capacitor.Type: GrantFiled: May 10, 2013Date of Patent: February 23, 2016Assignees: SAMSUNG ELECTRO-MECHANICS CO., LTD., University of Seoul Industry Cooperation FoundationInventors: Yu Jin Jang, Hwan Cho, Yong Seong Roh, Young Jin Moon, Jeong Pyo Park, Joong Ho Choi, Jeong Mo Yang, Chang Sik Yoo
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Patent number: 9252655Abstract: A phase shift circuit may include a ramp generation unit charging or discharging a capacitor connected to a switch device to generate a ramp signal, a reference signal generation unit generating a predetermined reference signal from the ramp signal, and a comparison unit comparing the ramp signal with the reference signal to generate a clock signal, wherein at least one of the reference signal generation unit and the comparison unit changes a negative or positive value of offset components included in the reference signal or the ramp signal within every operating period of the switch device.Type: GrantFiled: April 11, 2013Date of Patent: February 2, 2016Assignees: SAMSUNG ELECTRO-MECHANICS CO., LTD., UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATIONInventors: Jeong Mo Yang, Hwan Cho, Yong Seong Roh, Young Jin Moon, Jeong Pyo Park, Chang Sik Yoo, Yu Jin Jang, Joong Ho Choi