Patents by Inventor Chang Beom Kim
Chang Beom 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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Publication number: 20240131796Abstract: Provided are a control apparatus and method for three-dimensional (3D) printer post-processing equipment. The control apparatus includes a processor, and a memory configured to store an instruction executed by the processor, wherein the processor analyzes a computer-aided design (CAD) file to extract basic information of a product, analyzes a slicing file to extract output analysis information, then extracts output feature information on the basis of the basic information and the output analysis information, analyzes the output feature information to extract a parameter for controlling post-processing equipment, and controls the post-processing equipment according to the parameter.Type: ApplicationFiled: October 19, 2023Publication date: April 25, 2024Inventors: Hyo Nyoung HAN, Min Gi KIM, Chang Beom KIM, Ji Yeon SON
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Patent number: 11949881Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.Type: GrantFiled: April 1, 2021Date of Patent: April 2, 2024Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong UniversityInventors: Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim
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Publication number: 20240095484Abstract: Proposed is a dual band RFID tag including a first rectifier configured to receive and rectify a first RF signal modulated at a first frequency, a first regulator configured to regulate an output voltage of the first rectifier, a second rectifier configured to receive and rectify a second RF signal modulated at a second frequency, a second regulator configured to regulate an output voltage of the second rectifier, a voltage distributor connected to a first node and a ground in a state of being positioned therebetween, the output terminal of the first rectifier and the output terminal of the second rectifier being both connected to the first node, a multiplexer configured to output any one of an analog detection signal output from a sensor and an output signal of the voltage distributor, in response to a first selection signal or a second selection signal, and an analog-to-digital converter configured to receive as an operating voltage a voltage of a second node to which an output terminal of the first regulatType: ApplicationFiled: April 26, 2023Publication date: March 21, 2024Inventors: Sung Wan KIM, Pyeong Han LEE, Kwang Beom PARK, Sung Hun CHUN, Chang Ho RYU
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Publication number: 20240080320Abstract: A server according to an embodiment includes a processor configured to receive a friend add request for a target account from a user terminal accessed with a user account; based on one of the user account and the target account being a protected account, transmit an approval request for the friend add request to a protector account connected to the protected account; and based on receiving a reply to the approval request from the protector terminal, add the target account to a friend list of the user account.Type: ApplicationFiled: April 27, 2023Publication date: March 7, 2024Inventors: You Jin KIM, Jung Woo CHOI, Jenog Ryeol CHOI, Joong Seon KIM, Hong Chan YUN, Ju Ho CHUNG, Do Hyun YOUN, Hyung Min KIM, Hyun Ok CHOI, Chun Ho KIM, Soo Beom KIM, Min Jeong KIM, Chang Oh HEO, Eun Soo HEO
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Publication number: 20240047681Abstract: The present disclosure relates to an anode slurry composition for secondary batteries, comprising an anode active material; and a binder including a copolymer of (meth)acrylic acid monomer, acrylonitrile-based monomer, and (meth)acrylamide monomer, wherein a value obtained by dividing an absolute value of a zeta potential of the binder by an oxygen content per specific surface area of the anode active material is in a range from 0.6×10?5 mV·m2/g to 2.0×10?5 mV·m2/g.Type: ApplicationFiled: December 22, 2020Publication date: February 8, 2024Applicant: HANSOL CHEMICAL CO.,LTD.Inventors: Chang Beom KIM, Sae Wook OH, Bo Ok JANG, Shi Jin SONG, Ji Hye PARK, Go Eun LEE, Hyeon Ji GWON, Jin Ju EOM
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Publication number: 20230296583Abstract: Provided are an apparatus for diagnosing a disease and a method for diagnosing same. The apparatus includes a pump for pumping respiratory gas, a first pre-treatment portion connected to the pump and removing moisture and bad breath in the respiratory gas, and a volatile organic compound detector connected between the first pre-treatment portion and the pump and detecting volatile organic compounds in the respiratory gas.Type: ApplicationFiled: October 31, 2022Publication date: September 21, 2023Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, SEOUL NATIONAL UNIVERSITY HOSPITALInventors: Dae-Sik LEE, Sang Hoon JHEON, Hyung-Kun LEE, Yoohwa HWANG, Doyeob KIM, Chang-Beom KIM, Jin Oh LEE
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Publication number: 20230268616Abstract: The present disclosure relates to a binder for coating a secondary battery separator including a (meth)acrylic copolymer containing a first structural unit derived from (meth)acrylonitrile; a second structural unit derived from (meth)acrylic acid or (meth)acrylate; and a third structural unit derived from (acet)amides, and a separator for a secondary battery and a secondary battery including the same.Type: ApplicationFiled: June 24, 2021Publication date: August 24, 2023Inventors: Go Eun LEE, Bo Ok JANG, Jin Yeong KIM, Gyun Tae KIM, Sae Wook OH, Chang Beom KIM, Ji Hye PARK, Se Man KWON
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Patent number: 11480634Abstract: Disclosed herein is a nano-magnetic-particle-imaging apparatus, including a measurement head including excitation and detection coils and accommodating a sample bed for a sample including nano magnetic particles; a gradient magnetic field generation unit for generating a magnetic field having a strength equal to or greater than that of the saturation magnetic field of the nano magnetic particles in a spacing area between identical magnetic poles facing each other and forming a field-free region in a portion thereof; a first driving unit for linearly moving the sample bed; a second driving unit for rotating the gradient magnetic field generation unit in a plane; a third driving unit for linearly reciprocating the gradient magnetic field generation unit; and a control unit for applying a signal to the excitation coil, controlling the driving units, and imaging 3D distribution of the nano magnetic particles based on a detection signal output from the detection coil.Type: GrantFiled: May 12, 2021Date of Patent: October 25, 2022Assignee: Electronics and Telecommunications Research InstituteInventors: Eul-Gyoon Lim, Jin-Sun Kim, Chang-Beom Kim, Jae-Chan Jong, Seung-Min Choi, Hyo-Bong Hong
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Publication number: 20220270966Abstract: An integrated circuit includes first power supply lines which extend in a first direction and are spaced apart from each other in a second direction different from the first direction. A second power supply line extends in the first direction and is placed between the first power supply lines adjacent to each other in the second direction. A decoupling filler cell is placed between the first power supply lines adjacent to each other in the second direction. The decoupling filler cell includes a decoupling capacitor region formed by a gate electrode and a decap transistor including a first source/drain region of a first conductive type. The gate electrode is connected to the second power supply line, the first source/drain region is connected to the first power supply lines, and the second power supply line passes through the decoupling capacitor region.Type: ApplicationFiled: October 27, 2021Publication date: August 25, 2022Inventors: SHIN WOO KIM, CHANG BEOM KIM, JAE HA LEE, DOO HEE CHO, JAE WAN CHOI
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Publication number: 20210405134Abstract: Disclosed herein is a nano-magnetic-particle-imaging apparatus, including a measurement head including excitation and detection coils and accommodating a sample bed for a sample including nano magnetic particles; a gradient magnetic field generation unit for generating a magnetic field having a strength equal to or greater than that of the saturation magnetic field of the nano magnetic particles in a spacing area between identical magnetic poles facing each other and forming a field-free region in a portion thereof; a first driving unit for linearly moving the sample bed; a second driving unit for rotating the gradient magnetic field generation unit in a plane; a third driving unit for linearly reciprocating the gradient magnetic field generation unit; and a control unit for applying a signal to the excitation coil, controlling the driving units, and imaging 3D distribution of the nano magnetic particles based on a detection signal output from the detection coil.Type: ApplicationFiled: May 12, 2021Publication date: December 30, 2021Applicant: Electronics and Telecommunications Research InstituteInventors: Eul-Gyoon LIM, Jin-Sun KIM, Chang-Beom KIM, Jae-Chan JONG, Seung-Min CHOI, Hyo-Bong HONG
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Patent number: 11189639Abstract: An integrated circuit includes a first conductive pattern in a first conductive layer, a second conductive pattern in a second conductive layer over the first conductive layer, and a via electrically connected with the first conductive pattern and the second conductive pattern to allow a first current flowing from the first conductive pattern to the second conductive pattern and a second current flowing from the second conductive pattern to the first conductive pattern to pass through at different times. The via is placed on the first conductive pattern so that a path of the first current does not overlap with a path of the second current in the first conductive pattern.Type: GrantFiled: April 8, 2020Date of Patent: November 30, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ha-young Kim, Chang-beom Kim, Hyun-jeong Roh, Tae-joong Song, Dal-hee Lee, Sung-we Cho
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Patent number: 10948556Abstract: Disclosed herein are a method for modifying a magnetic field using magnetic nanoparticles and an apparatus therefor. The method for modifying a magnetic field includes applying current to a single solenoid coil or to two parallel solenoid coils, measuring a strength of a magnetic field generated by the current at a preset target location using a measurement sensor, and controlling the strength of the magnetic field based on a concentration of a magnetic nanoparticle sample mounted in the single solenoid coil or the two solenoid coils so that the strength of the magnetic field matches a preset target value.Type: GrantFiled: November 29, 2018Date of Patent: March 16, 2021Assignee: Electronics and Telecommunications Research InstituteInventors: Hyo-Bong Hong, Jae-Chan Jeong, Seung-Min Choi, Chang-Beom Kim
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Patent number: 10830733Abstract: Disclosed herein are a method and apparatus for scanning a multilayer material using magnetism. The apparatus for scanning a multilayer material includes at least one measurement head for exciting a mixed magnetic field on a multilayer specimen using at least one excitation solenoid coil and detecting detection signals from the multilayer specimen using a detection solenoid coil, a movement controller for moving any one of the at least one measurement head and a stage on which the multilayer specimen is placed in order to detect detection signals for all parts of the multilayer specimen, and a signal controller for generating two excitation signals having different frequencies in order to generate the mixed magnetic field and for generating a scanning result for the multilayer specimen by collecting the detection signals.Type: GrantFiled: January 12, 2018Date of Patent: November 10, 2020Assignee: Electronics and Telecommunications Research InstituteInventors: Hyo-Bong Hong, Jae Chan Jeong, Seung-Min Choi, Chang-Beom Kim
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Publication number: 20200235126Abstract: An integrated circuit includes a first conductive pattern in a first conductive layer, a second conductive pattern in a second conductive layer over the first conductive layer, and a via electrically connected with the first conductive pattern and the second conductive pattern to allow a first current flowing from the first conductive pattern to the second conductive pattern and a second current flowing from the second conductive pattern to the first conductive pattern to pass through at different times. The via is placed on the first conductive pattern so that a path of the first current does not overlap with a path of the second current in the first conductive pattern.Type: ApplicationFiled: April 8, 2020Publication date: July 23, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ha-young KIM, Chang-beom Kim, Hyun-jeong Roh, Tae-joong Song, Dal-hee Lee, Sung-we Cho
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Patent number: 10651201Abstract: An integrated circuit includes a first conductive pattern in a first conductive layer, a second conductive pattern in a second conductive layer over the first conductive layer, and a via electrically connected with the first conductive pattern and the second conductive pattern to allow a first current flowing from the first conductive pattern to the second conductive pattern and a second current flowing from the second conductive pattern to the first conductive pattern to pass through at different times. The via is placed on the first conductive pattern so that a path of the first current does not overlap with a path of the second current in the first conductive pattern.Type: GrantFiled: March 6, 2018Date of Patent: May 12, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ha-young Kim, Chang-beom Kim, Hyun-jeong Roh, Tae-joong Song, Dal-hee Lee, Sung-we Cho
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Publication number: 20190162801Abstract: Disclosed herein are a method for modifying a magnetic field using magnetic nanoparticles and an apparatus therefor. The method for modifying a magnetic field includes applying current to a single solenoid coil or to two parallel solenoid coils, measuring a strength of a magnetic field generated by the current at a preset target location using a measurement sensor, and controlling the strength of the magnetic field based on a concentration of a magnetic nanoparticle sample mounted in the single solenoid coil or the two solenoid coils so that the strength of the magnetic field matches a preset target value.Type: ApplicationFiled: November 29, 2018Publication date: May 30, 2019Applicant: Electronics and Telecommunications Research InstituteInventors: Hyo-Bong HONG, Jae-Chan JEONG, Seung-Min CHOI, Chang-Beom KIM
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Patent number: 10139214Abstract: Disclosed herein are an apparatus for acquiring the location coordinates of an object to be measured using two measurement heads and a method using the apparatus. The apparatus for acquiring the location coordinates of an object includes two measurement heads for individually detecting a signal corresponding to the object to be measured, a measurement head fixing unit for placing the two measurement heads so as to face each other with the object therebetween, a rotatable structure for rotating the measurement head fixing unit, and a location determination unit for acquiring the location coordinates of the object to be measured based on the strengths of the two detection signals detected by the measurement heads.Type: GrantFiled: June 15, 2016Date of Patent: November 27, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyo-Bong Hong, Seung-Min Choi, Chang-Beom Kim
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Publication number: 20180294280Abstract: An integrated circuit includes a first conductive pattern in a first conductive layer, a second conductive pattern in a second conductive layer over the first conductive layer, and a via electrically connected with the first conductive pattern and the second conductive pattern to allow a first current flowing from the first conductive pattern to the second conductive pattern and a second current flowing from the second conductive pattern to the first conductive pattern to pass through at different times. The via is placed on the first conductive pattern so that a path of the first current does not overlap with a path of the second current in the first conductive pattern.Type: ApplicationFiled: March 6, 2018Publication date: October 11, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ha-young KIM, Chang-beom KIM, Hyun-jeong ROH, Tae-joong SONG, Dal-hee LEE, Sung-we CHO
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Publication number: 20180202973Abstract: Disclosed herein are a method and apparatus for scanning a multilayer material using magnetism. The apparatus for scanning a multilayer material includes at least one measurement head for exciting a mixed magnetic field on a multilayer specimen using at least one excitation solenoid coil and detecting detection signals from the multilayer specimen using a detection solenoid coil, a movement controller for moving any one of the at least one measurement head and a stage on which the multilayer specimen is placed in order to detect detection signals for all parts of the multilayer specimen, and a signal controller for generating two excitation signals having different frequencies in order to generate the mixed magnetic field and for generating a scanning result for the multilayer specimen by collecting the detection signals.Type: ApplicationFiled: January 12, 2018Publication date: July 19, 2018Inventors: Hyo-Bong HONG, Jae Chan JEONG, Seung-Min CHOI, Chang-Beom KIM
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Patent number: 9734276Abstract: A method of designing a layout of an integrated circuit (IC) includes: preparing a standard cell library that stores a first standard cell and a second standard cell, each of the first standard cell and the second standard cell including a plurality of conductive lines that extend in a first direction, placing the first standard cell and the second standard cell to be adjacent to each other in a first boundary parallel to the plurality of conductive lines, and generating a decoupling capacitor by using at least one first conductive line of the plurality of conductive lines when a same voltage is applied to a first pattern adjacent to the first boundary in the first standard cell and a second pattern adjacent to the first boundary in the second standard cell, the at least one first conductive line being adjacent to the first boundary.Type: GrantFiled: October 6, 2015Date of Patent: August 15, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-tae Kim, Chang-beom Kim