Patents by Inventor Si Hyung AN
Si Hyung AN 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: 20200261908Abstract: There is provided a fluid analysis chamber module that allows an analysis element to be replaced in a sliding manner. The module includes a middle body, an upper body, and a lower body, in which the upper body and the lower body are rotated to be in contact with an upper surface and a lower surface of the middle body and to release from the contact state. The middle body provides a chamber hole where a tray with the analysis element seated thereon can be mounted. The middle body is provided on its front end with a tray receiving opening through which the tray is mounted into the chamber hole. When the upper body and lower body are rotated to be in contact with the upper surface and the lower surface, respectively, the chamber hole is closed, a fluid supplying line and discharging line are sealed, pogo pins for power supply and signal transmission are contacted to electrodes of the analysis element.Type: ApplicationFiled: July 24, 2019Publication date: August 20, 2020Applicant: Kookmin University Industry Academy Cooperation FoundationInventors: Si Hyung Lim, Jang Hyeon Lee, Yeong Seok Lee, Ae Ran Song
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Patent number: 10698455Abstract: An antenna module includes an insulating substrate; a first antenna wiring including a first spiral wiring disposed on the insulating substrate and having a first portion disposed adjacent to an edge of the insulating substrate, and a second spiral wiring disposed on the insulating substrate and spaced apart from the first spiral wiring; and a magnetic part disposed on one surface of the insulating substrate and disposed to overlap a second portion of the first spiral wiring that is adjacent to the second spiral wiring without overlapping the first portion of the first spiral wiring.Type: GrantFiled: October 18, 2018Date of Patent: June 30, 2020Assignee: WITS Co., Ltd.Inventors: Hyo Jung Yoon, Ki Won Chang, Chang Mok Han, Si Hyung Kim, Tae Heon Lee, Hyung Wook Cho, Taek Woo Kim, Sun Hee Lee, Dae Kyu Lee
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Patent number: 10700203Abstract: A semiconductor device includes a plurality of active fins on a substrate, a gate electrode intersecting the plurality of active fins, and a source/drain region on the plurality of active fins, extending on a first side and a second side of the gate electrode. The source/drain region includes lower epitaxial layers on ones of the plurality of active fins. The lower epitaxial layers include germanium (Ge) having a first concentration. An upper epitaxial layer is on the lower epitaxial layers, and includes germanium (Ge) having a second concentration that is higher than the first concentration. The lower epitaxial layers have convex upper surfaces, and are connected to each other between the active fins.Type: GrantFiled: December 7, 2018Date of Patent: June 30, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Dong Woo Kim, Do Hee Kim, Hyo Jin Kim, Kang Hun Moon, Si Hyung Lee
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Publication number: 20200143532Abstract: A method for analyzing an abdominal disease based on a medical image, includes receiving and preprocessing a medical image obtained by photographing an abdominal region of a patient to detect a plurality of analysis candidate regions and setting one of the plurality of analysis candidate regions as a ROI, calculating a nodule grade based on surface unevenness of the ROI, calculating a cellular heterogeneity coefficient based on pixel homogeneity of the ROI, and predicting and outputting an abdominal disease value based on the nodule grade and the cellular heterogeneity coefficient.Type: ApplicationFiled: July 31, 2019Publication date: May 7, 2020Inventors: Kwon Ha YOON, Ji Eon KIM, Tae Hoon KIM, Si Hyung NO, Hong Young JUN, Chung Sub LEE, Seung Jin KIM, Chang Won JEONG
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Publication number: 20200130460Abstract: The present invention relates to an air conditioner for a vehicle, which can improve a gear ratio of a power transmission means in order to operate a sliding door with more torque. The air conditioner for a vehicle includes: an air-conditioning case having a heat exchanger; a first door and a second door disposed inside the air-conditioning case to adjust the degree of opening of an air passageway; a first driving part for operating the first door; a power transmission part connected to the first driving part; a second driving part for operating the second door; and a third driving part for connecting the power transmission part with the second driving part.Type: ApplicationFiled: October 24, 2019Publication date: April 30, 2020Inventors: Jong Min LEE, Dong Gyun KIM, Si Hyung KIM, Dae Keun PARK, Nam Jun LEE, Ho LEE, Jae Woo KO, Young Keun KIM, Chang Soo BAE, Hwan Kyu CHO, Gyu Ik HAN, Heon HUR
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Publication number: 20200127363Abstract: A double loop antenna includes a source loop comprising: a spiral-shaped conductive source coil pattern disposed on a top surface of a board, and a source capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and a bottom surface of the board; and a resonance loop comprising: a spiral-shaped conductive resonance coil pattern disposed on the bottom surface of the board, and a resonance capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and the bottom surface of the board, wherein the source coil pattern and the resonance coil pattern are formed on different surfaces of the board.Type: ApplicationFiled: December 20, 2019Publication date: April 23, 2020Applicant: WITS Co., Ltd.Inventors: Sang Beom LEE, Hyung Wook Cho, Jun Seung Yi, Yu Jin Lee, Jae Suk Sung, Dae Ki Lim, Seung Hun Ryu, Ki Won Chang, Jae Hyoung Cho, Si Hyung Kim
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Publication number: 20200108691Abstract: Heat exchanger exchanging heat between coolant and refrigerant of different kinds in one device and providing an effective heat exchange ratio between the coolant and the refrigerant. The heat exchanger includes a refrigerant flow path having a refrigerant inlet and a refrigerant outlet, and a coolant flow path through which coolant flows to exchange heat with the refrigerant. The coolant flow path includes a first coolant flow path where first coolant flows, and a second coolant flow path where second coolant with a different kind flows. The heat exchanger is partitioned into a first heat exchange section, in which the first coolant exchanges heat with the refrigerant and a second heat exchange section, in which the second coolant exchanges heat with the refrigerant, so that the heat exchange in the first heat exchange section and the heat exchange in the second heat exchange are carried out independently.Type: ApplicationFiled: December 10, 2019Publication date: April 9, 2020Inventors: Si Hyung Kim, Dae Keun Park, Seung Ho Baek, Ho Lee, Dong Gyun Kim, Soo Byeong Nam
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Patent number: 10608340Abstract: An antenna module includes a wiring part including a first antenna wiring and a second antenna wiring disposed on a substrate; and a magnetic part including a first magnetic part disposed on one surface of the wiring part and a second magnetic part disposed on the other surface of the wiring part, wherein the first magnetic part is disposed on one surface of the wiring part so as to face a portion of the first antenna wiring and a portion or the entirety of the second antenna wiring, and the second magnetic part is disposed on the other surface of the wiring part so as to face the other portion of the first antenna wiring.Type: GrantFiled: January 26, 2018Date of Patent: March 31, 2020Assignee: WITS Co., Ltd.Inventors: Si Hyung Kim, Tae Heon Lee, Ki Won Chang, Taek Woo Kim, Dae Ung Ahn, Hyung Wook Cho
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Patent number: 10567042Abstract: A coil module may include: a board; an input/output terminal unit formed on the board; and a coil for near field communications (NFC) disposed on one, or a plurality of, surface(s) of the board and connected to the input/output terminal unit, wherein the coil for NFC includes a first pattern portion having one end connected to the input/output terminal unit and disposed on the board to rotate or turn in one direction, a second pattern portion connected to the first pattern portion and traversing an internal area of the first pattern portion to divide the internal area of the first pattern portion into at least two portions, and a third pattern portion having one end connected to the second pattern portion and the other end connected to the input/output terminal unit.Type: GrantFiled: November 8, 2017Date of Patent: February 18, 2020Assignee: WITS Co., Ltd.Inventors: Dae Ung Ahn, Si Hyung Kim, Hyeon Gil Nam, Ki Won Chang, Yu Jin Lee, Dae Ki Lim
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Publication number: 20200049673Abstract: Disclosed is a micro gas chromatography system including a fluid feeder for feeding a fluid composed of a carrier gas and a gas mixture containing an analyte component to the next stage, a micro gas preconcentrator chip configured to concentrate and desorb the analyte component contained in the fluid, a micro gas chromatography chip including a micro separation column for separating the analyte component concentrated and desorbed by the micro gas preconcentrator chip, and a micro sensing unit including a micro thermal conductivity detection sensor configured to detect the analyte component separated by the micro gas chromatography chip.Type: ApplicationFiled: April 23, 2019Publication date: February 13, 2020Inventors: Si-Hyung Lim, Jang Hyeon Lee, Jun Suk Lee
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Publication number: 20200043599Abstract: An image analysis method for multicenter study includes, by a multicenter study support system, recruiting and selecting a plurality of agency systems to perform multicenter study, and then distributing an analysis guide and an analysis program corresponding to a purpose and condition of the multicenter study to each of the agency systems, by each of the agency systems, collecting analysis data acquired through the analysis guide and the analysis program and then uploading the analysis data to the multicenter study support system, and by the multicenter study support system, collecting and processing the uploaded analysis data, and then sharing the data processing result with each of the agency systems.Type: ApplicationFiled: July 31, 2019Publication date: February 6, 2020Inventors: Kwon Ha YOON, Seung Jin KIM, Ji Eon KIM, Si Hyung NO, Tae Hoon KIM, Hong Young JUN, Chang Won JEONG
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Patent number: 10551361Abstract: Disclosed is a separation column for micro gas chromatography, having superior separation performance and including a microchannel formed on a substrate and having a serpentine shape, and bumps formed on the surface of the microchannel, wherein the bumps are alternately disposed to face each other on the surface of the microchannel. In the separation column for micro gas chromatography, a sufficient pressure drop occurs, and thus an interaction between a gas mixture to be analyzed and a stationary phase in the column sufficiently takes place, whereby individual gas components are efficiently separated from the gas mixture, discharged from the column, and detected.Type: GrantFiled: August 4, 2017Date of Patent: February 4, 2020Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Si-Hyung Lim, Janghyeon Lee
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Patent number: 10547098Abstract: A double loop antenna includes a source loop comprising: a spiral-shaped conductive source coil pattern disposed on a top surface of a board, and a source capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and a bottom surface of the board; and a resonance loop comprising: a spiral-shaped conductive resonance coil pattern disposed on the bottom surface of the board, and a resonance capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and the bottom surface of the board, wherein the source coil pattern and the resonance coil pattern are formed on different surfaces of the board.Type: GrantFiled: November 1, 2017Date of Patent: January 28, 2020Assignee: WITS Co., Ltd.Inventors: Sang Beom Lee, Hyung Wook Cho, Jun Seung Yi, Yu Jin Lee, Jae Suk Sung, Dae Ki Lim, Seung Hun Ryu, Ki Won Chang, Jae Hyoung Cho, Si Hyung Kim
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Patent number: 10538139Abstract: Disclosed is a heat exchanger capable of exchanging heat between coolant and refrigerant of different kinds in one device and providing an effective heat exchange ratio between the coolant and the refrigerant. The heat exchanger includes a refrigerant flow path having a refrigerant inlet and a refrigerant outlet, and a coolant flow path through which coolant flows to exchange heat with the refrigerant. The coolant flow path includes a first coolant flow path where first coolant flows, and a second coolant flow path where second coolant with a different kind from the first coolant flows. The heat exchanger is partitioned into a first heat exchange section, in which the first coolant exchanges heat with the refrigerant and a second heat exchange section, in which the second coolant exchanges heat with the refrigerant, so that the heat exchange in the first heat exchange section and the heat exchange in the second heat exchange are carried out independently.Type: GrantFiled: November 4, 2015Date of Patent: January 21, 2020Assignee: Hanon SystemsInventors: Si Hyung Kim, Dae Keun Park, Seung Ho Baek, Ho Lee, Dong Gyun Kim, Soo Byeong Nam
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Publication number: 20190393347Abstract: A semiconductor device includes a plurality of active fins on a substrate, a gate electrode intersecting the plurality of active fins, and a source/drain region on the plurality of active fins, extending on a first side and a second side of the gate electrode. The source/drain region includes lower epitaxial layers on ones of the plurality of active fins. The lower epitaxial layers include germanium (Ge) having a first concentration. An upper epitaxial layer is on the lower epitaxial layers, and includes germanium (Ge) having a second concentration that is higher than the first concentration. The lower epitaxial layers have convex upper surfaces, and are connected to each other between the active fins.Type: ApplicationFiled: December 7, 2018Publication date: December 26, 2019Inventors: DONG WOO KIM, Do Hee Kim, Hyo Jin Kim, Kang Hun Moon, Si Hyung Lee
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Patent number: 10469133Abstract: An antenna device includes a first wiring may include a spiral shape forming an empty region therein, and a second wiring disposed inside or outside of the first wiring. The second wiring is disposed to be spaced apart from the first wiring, and includes a first ring-shaped wiring and a second ring-shaped wiring, which are concentric to each other.Type: GrantFiled: October 17, 2017Date of Patent: November 5, 2019Assignee: WITS Co., Ltd.Inventors: Dae Ung Ahn, Hyung Wook Cho, Jun Seung Yi, Yu Jin Lee, Seung Hun Ryu, Sang Beom Lee, Dae Ki Lim, Jae Hyoung Cho, Si Hyung Kim
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Publication number: 20190322750Abstract: Disclosed are an antibody to human programmed cell death-ligand 1 (PD-L1) or an antigen-binding fragment thereof, a nucleic acid encoding the same, a vector including the nucleic acid, a cell transformed with the vector, a method for producing the antibody or an antigen-binding fragment thereof, and a composition for preventing or treating cancer or infectious diseases containing the same.Type: ApplicationFiled: August 7, 2017Publication date: October 24, 2019Applicant: Y-BIOLOGICS INC.Inventors: Jae Eun Park, Soo A Choi, Jisu Lee, Hyun Mi Lee, Si Hyung Lee, Gi Sun Baek, Yeung Chul Kim, Bum-chan Park, Jung Chae Lim, Young-Gyu Cho, Young Woo Park
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Patent number: 10454303Abstract: There are provided a non-contact power supply device and a non-contact power supply method, in which a short beacon is transmitted to recognize a power receiving device, a long beacon is transmitted to wake-up a communications circuit of the power receiving device, and charging power is transmitted in a contactless manner, wherein at least one of signal levels of the short beacon and signal levels of the long beacon is varied.Type: GrantFiled: November 19, 2014Date of Patent: October 22, 2019Assignee: WITS Co., Ltd.Inventors: Si Hyung Kim, Soon Tack Oh, Hyun Keun Lim, Sung Uk Lee, Ki Won Chang, Chul Gyun Park, Jae Suk Sung, Chang Soo Kang
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Publication number: 20190294217Abstract: An antenna module includes an insulating substrate; a first antenna wiring including a first spiral wiring disposed on the insulating substrate and having a first portion disposed adjacent to an edge of the insulating substrate, and a second spiral wiring disposed on the insulating substrate and spaced apart from the first spiral wiring; and a magnetic part disposed on one surface of the insulating substrate and disposed to overlap a second portion of the first spiral wiring that is adjacent to the second spiral wiring without overlapping the first portion of the first spiral wiring.Type: ApplicationFiled: October 18, 2018Publication date: September 26, 2019Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyo Jung YOON, Ki Won CHANG, Chang Mok HAN, Si Hyung KIM, Tae Heon LEE, Hyung Wook CHO, Taek Woo KIM, Sun Hee LEE, Dae Kyu LEE
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Patent number: 10404090Abstract: A wireless power transmitting method performed in a wireless power transmitting apparatus includes transmitting a long beacon signal via a transmitting coil; determining whether or not a response signal to the long beacon signal has been received at a wireless communicator; determining whether or not a degree of change in a level of impedance of the transmitting coil is within a reference range responsive to the determination that the response signal is not received; and wirelessly transmitting the power responsive to the determination: that the response signal has been received or that the degree of change is within the reference range.Type: GrantFiled: February 17, 2016Date of Patent: September 3, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sung Uk Lee, Tae Sung Kim, Si Hyung Kim, Hee Sun Han