Patents by Inventor Seong-Hun Choi
Seong-Hun Choi 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: 20240118216Abstract: Provided is a chemical test apparatus for testing a chemical used to process a substrate, the chemical test apparatus including a first line providing an inlet through which the chemical is introduced, and a passage through which the chemical moves, a second line having an end and another end connected to two separate points of the first line, and providing a passage in which the chemical introduced into the first line is filled, a discharge line connected to a lower end of the first line, and a valve disposed between the first line and the discharge line at least below portions of the first line connected to the second line, to open or close a passage through which the chemical moves from the first line to the discharge line.Type: ApplicationFiled: October 3, 2023Publication date: April 11, 2024Applicant: SEMES CO., LTD.Inventors: Sangwoo PARK, Gi Hun CHOI, Seong Hyeon KIM, Seungtae YANG
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Publication number: 20220351710Abstract: A wheel for reducing a resonance noise in a vehicle may include a cylindrical-shaped rim on which a tire is mounted, and waveguides mounted on the rim, disposed in a cavity which is a space between the rim and the tire, having a āUā-shaped internal passage through which a sound wave generated in the cavity enters, and configured to reflect the sound wave entering the internal passage to generate a sound wave having an inverse phase, wherein a center portion of the internal passage extends in an axial direction of the rim, and first and second end portions of the internal passage are connected to a center portion of the internal passage to allow the sound wave to propagate and extend in a circumferential direction of the rim.Type: ApplicationFiled: February 24, 2022Publication date: November 3, 2022Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Sungwoo Casting Co., Ltd.Inventors: Young Jin WE, Ji Hoon Jeong, Jong Ju Lee, Da Woon Lim, Seong Hun Choi, Sang Bum Park, Young II Kim
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Publication number: 20220266628Abstract: The present disclosure relates to an automotive wheel equipped with a resonator module having an improved fastening force and, more particularly, to an automotive wheel equipped with a resonator module having an improved fastening force, the automotive wheel having a first accommodation groove spaced a predetermined distance inward from both sides of the resonator module and being able to accommodate a fastening band therein so that a fastening force between a rim and the resonator module can be improved, and having a second accommodation groove engraved from the bottom of the first accommodation groove to be able to accommodate a stopper of the fastening band.Type: ApplicationFiled: February 4, 2022Publication date: August 25, 2022Applicant: Hyundai Sungwoo Casting Co., Ltd.Inventors: Jong Ju LEE, Dong Hyoung LEE, Sang Bum PARK, Seong Hun CHOI, Hee Chan AN
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Patent number: 10095201Abstract: A control system that is reconfigurable during operation comprises a master controller which generates a bit stream, including reconfiguration information, according to the command of a user.The first slave controller comprises: a first dynamic reconfiguration module, which is a field programmable gate array (FPGA) reconfigured according to the reconfiguration information, and which calculates a control value; a static reconfiguration module which is an FPGA controlling the operation of a target apparatus according to the control value; and a control unit reconfiguring one or more of the first dynamic reconfiguration module and the static reconfiguration module according to the reconfiguration information.Type: GrantFiled: November 5, 2010Date of Patent: October 9, 2018Assignee: Samsung Heavy Ind. Co., Ltd.Inventors: Seong Hun Choi, Min Soo Kim, Young Jun Park, Young Youl Ha
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Patent number: 9412342Abstract: Disclosed are a timing controller, a driving method thereof, and an LCD device using the same. The timing controller includes a receiver configured to receive a timing signal and input video data, a control signal generator configured to generate a control signal by using the timing signal, a data aligner configured to output image data aligned, and a transferor configured to include a plurality of ports for transferring the aligned image data and the control signal to a plurality of source driving ICs. When number of source driving ICs is greater than number of ports, each of the ports is connected to at least two or more source driving ICs.Type: GrantFiled: December 10, 2013Date of Patent: August 9, 2016Assignee: LG DISPLAY CO., LTD.Inventors: Seong Hun Choi, Geon Young Hwang, Jin Won Lee
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Patent number: 9086694Abstract: The present invention relates to an embedded robot control system, particularly to an embedded robot control system of a highly expandable distributed control mode. An aspect of the present invention features an embedded robot control system. In accordance with an embodiment of the present invention, the embedded robot control system, which controls a plurality of robot instruments, which have a motor and a sensor, and a robot, which is connected with the plurality of robot instruments, can include a master controller, which is installed on the robot and controls the motor and the sensor of the robot instrument, and a slave controller, which is installed on another robot, connected to the robot, or the robot instrument and receives a control signal of the motor or the sensor from the master controller and controls the motor and the sensor.Type: GrantFiled: May 13, 2010Date of Patent: July 21, 2015Assignee: Samsung Heavy Ind. Co., Ltd.Inventors: Young-Youl Ha, Seong-Hun Choi, Min-Soo Kim, Gap-Joo Woo
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Publication number: 20140168042Abstract: Disclosed are a timing controller, a driving method thereof, and an LCD device using the same. The timing controller includes a receiver configured to receive a timing signal and input video data, a control signal generator configured to generate a control signal by using the timing signal, a data aligner configured to output image data aligned, and a transferor configured to include a plurality of ports for transferring the aligned image data and the control signal to a plurality of source driving ICs. When number of source driving ICs is greater than number of ports, each of the ports is connected to at least two or more source driving ICs.Type: ApplicationFiled: December 10, 2013Publication date: June 19, 2014Applicant: LG Display Co., Ltd.Inventors: Seong Hun CHOI, Geon Young HWANG, Jin Won LEE
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Publication number: 20130297043Abstract: Disclosed is a control system that is reconfigurable during operation, and a method therefor. The control system according to one embodiment of the present invention comprises a master controller which generates a bit stream, including reconfiguration information, according to the command of a user. The first slave controller comprises: a first dynamic reconfiguration module, which is a field programmable gate array (FPGA) reconfigured according to the reconfiguration information, and which calculates a control value; a static reconfiguration module which is an FPGA controlling the operation of a target apparatus according to the control value; and a control unit reconfiguring one or more of the first dynamic reconfiguration module and the static reconfiguration module according to the reconfiguration information.Type: ApplicationFiled: November 5, 2010Publication date: November 7, 2013Applicant: SAMSUNG HEAVY IND. CO.,LTD.Inventors: Seong Hun Choi, Min Soo Kim, Young Jun Park, Young Youl Ha
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Publication number: 20100262287Abstract: The present invention relates to an embedded robot control system, particularly to an embedded robot control system of a highly expandable distributed control mode. An aspect of the present invention features an embedded robot control system. In accordance with an embodiment of the present invention, the embedded robot control system, which controls a plurality of robot instruments, which have a motor and a sensor, and a robot, which is connected with the plurality of robot instruments, can include a master controller, which is installed on the robot and controls the motor and the sensor of the robot instrument, and a slave controller, which is installed on another robot, connected to the robot, or the robot instrument and receives a control signal of the motor or the sensor from the master controller and controls the motor and the sensor.Type: ApplicationFiled: May 13, 2010Publication date: October 14, 2010Applicant: Samsung Heavy Ind. Co., Ltd.Inventors: Young-Youl Ha, Seong-Hun Choi, Min-Soo Kim, Gap-Joo Woo