Patents by Inventor Ho-Young Kim
Ho-Young 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: 11151799Abstract: Provided is a method for monitoring a field based on augmented reality using a digital twin performed in a processor of a computing device of a manager located remotely from a physical space of a field, including: outputting a field twin model of a three-dimensional virtual space matched to the physical space of the field; acquiring location information of a field user for the physical space based on positioning sensor data received from a field sensor system arranged in the field; and displaying a first virtual content representing a location of the field user on the field twin model by matching location information of the field user for the physical space to the three-dimensional virtual space.Type: GrantFiled: November 25, 2020Date of Patent: October 19, 2021Assignee: VIRNECT INC.Inventors: Tae Jin Ha, Chul Hee Lee, Soo Hwan Kim, Sung Ha Lee, Hye Jeong Nam, Ho Young Kim
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Patent number: 11134189Abstract: An image device may include a clock generator to generate a first output clock of a first frequency, a link layer to generate a control signal for changing the first frequency and output first parallel data including first frame information, a detector to generate a collision avoidance command to change the first frequency to a second frequency during a vertical blanking time, and a frequency changer to receive the collision avoidance command from the detector and transmit a frequency change command to the link layer. The link layer transmits the control signal to the clock generator based on the frequency change command. The vertical blanking time is a time period from a first time point at which the first parallel data is not output from the link layer to a second time point at which second parallel data is output.Type: GrantFiled: January 15, 2020Date of Patent: September 28, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Ji Un Jeong, Ki Woon Kim, Chae Ryung Kim, Ho Young Kim, Eun Seung Yun, Han Soo Lee, Gyeong Han Cha
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Publication number: 20210293333Abstract: A CVT acceleration control method applied to a CVT-mounted vehicle including an accelerator position sensor, a vehicle speed sensor, a driving pulley rotation sensor and a driven pulley rotation sensor that is configured to detect a rotation speed of a driven pulley and to output a corresponding signal, a CVT operation portion and a controller, the CVT acceleration control method, may include determining, by the controller, whether a current vehicle driving state satisfies a predetermined starting control condition, monitoring, by the controller, a current driving pulley rotation speed change, determining, by the controller, whether the current vehicle driving state satisfies a predetermined trigger condition, setting, by the controller, a target driving pulley rotation speed change, and controlling, by the controller, the operation of the CVT operation portion such that the current driving pulley rotation speed change converges to the target driving pulley rotation speed change.Type: ApplicationFiled: October 12, 2020Publication date: September 23, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Sungjoon YOON, Ho Young KIM, Kyung Eup KIM, Youngmin KIM
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Publication number: 20210201584Abstract: Provided is a method for monitoring a field based on augmented reality using a digital twin performed in a processor of a computing device of a manager located remotely from a physical space of a field, including: outputting a field twin model of a three-dimensional virtual space matched to the physical space of the field; acquiring location information of a field user for the physical space based on positioning sensor data received from a field sensor system arranged in the field; and displaying a first virtual content representing a location of the field user on the field twin model by matching location information of the field user for the physical space to the three-dimensional virtual space.Type: ApplicationFiled: November 25, 2020Publication date: July 1, 2021Inventors: Tae Jin HA, Chul Hee Lee, Soo Hwan Kim, Sung Ha Lee, Hye Jeong Nam, Ho Young Kim
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Publication number: 20210140540Abstract: The present invention relates to a shift-by-wire (SBW) device and, more specifically, to an actuator and reduction gear structure of a shift-by-wire device. A shift-by-wire device according to the present invention comprises: a housing; a motor which generates torque by means of an applied current; a hollow rotor shaft; a reduction gear which receives the transmission of the torque of the motor, converts same and transmits same to an output; an output shaft which passes through inside the rotor shaft, has an encoder magnet provided on one end thereof, has the other end directly connected to a manual shaft, and transmits the torque increased by means of the reduction gear to a detent plate; and a controller disposed inside the housing and for detecting the position of the output from the encoder magnet.Type: ApplicationFiled: May 30, 2019Publication date: May 13, 2021Inventors: Young Dae Min, Ho Young Kim, Ji Hwan Oh, Nam Kyu Kim
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Patent number: 11003449Abstract: A swizzle pattern generator is provided to reduce an overhead due to execution of a swizzle instruction in vector processing. The swizzle pattern generator is configured to provide swizzle patterns with respect to data sets of at least one vector register or vector processing unit. The swizzle pattern generator may be reconfigurable to generate various swizzle patterns for different vector operations.Type: GrantFiled: January 24, 2019Date of Patent: May 11, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Moo-Kyoung Chung, Woong Seo, Ho-Young Kim, Soo-Jung Ryu, Dong-Hoon Yoo, Jin-Seok Lee, Yeon-Gon Cho, Chang-Moo Kim, Seung-Hun Jin
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Publication number: 20200396378Abstract: An image device may include a clock generator to generate a first output clock of a first frequency, a link layer to generate a control signal for changing the first frequency and output first parallel data including first frame information, a detector to generate a collision avoidance command to change the first frequency to a second frequency during a vertical blanking time, and a frequency changer to receive the collision avoidance command from the detector and transmit a frequency change command to the link layer. The link layer transmits the control signal to the clock generator based on the frequency change command. The vertical blanking time is a time period from a first time point at which the first parallel data is not output from the link layer to a second time point at which second parallel data is output.Type: ApplicationFiled: January 15, 2020Publication date: December 17, 2020Inventors: Ji Un JEONG, Ki Woon KIM, Chae Ryung KIM, Ho Young KIM, Eun Seung YUN, Han Soo LEE, Gyeong Han CHA
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Publication number: 20200365395Abstract: A method for treating a substrate is provided. The method includes supplying a first treating liquid to a treating target surface of the substrate while the substrate is rotating, and subsequently, supplying a second treating liquid having a surface tension lower than a surface tension of the first treating liquid to the substrate while an evaporation inhibiting agent in a vapor state is present around the first treating liquid supplied to the substrate, such that the first treating liquid on the substrate is substituted with the second treating liquid. Thus, a vapor atmosphere may be formed around a cleaning liquid applied to the substrate. Thus, a liquid-film destroying phenomenon may be prevented in a procedure in which the cleaning liquid is replaced with an organic solvent.Type: ApplicationFiled: May 14, 2020Publication date: November 19, 2020Inventors: Seungtae YANG, Buyoung JUNG, Gui Su PARK, Jae Hong LEE, Ho-Young KIM, Yunsuk JEUNG
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Patent number: 10833251Abstract: A composition for cleaning a magnetic pattern, a method of manufacturing a magnetic memory device, a method of forming a magnetic pattern, and a magnetic memory device, the composition including a glycol ether-based organic solvent; a decomposing agent that includes an aliphatic amine; and at least one of a chelating agent, or a cleaning accelerator that includes an organic alkaline compound, wherein the composition is devoid of water.Type: GrantFiled: August 22, 2018Date of Patent: November 10, 2020Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMYOUNG PURE CHEMICALS CO., LTD.Inventors: Ho-Young Kim, Jin-Hye Bae, Hoon Han, Won-Jun Lee, Chang-Kyu Lee, Geun-Joo Baek, Jung-Ig Jeon
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Patent number: 10800972Abstract: An etching composition selectively removes a titanium nitride film from a stacked conductive film structure including a titanium nitride (TiN) film and a tantalum nitride (TaN) film. The etching composition configured to etch titanium nitride (TiN) includes 5 wt % to 30 wt % of hydrogen peroxide, 15 wt % to 50 wt % of acid compound, and 0.001 wt % to 5 wt % of corrosion inhibitor, with respect to a total weight of the etching composition, wherein the acid compound includes at least one of phosphoric acid (H3PO4), nitric acid (HNO3), hydrochloric acid (HCl), hydroiodic acid (HI), hydrobromic acid (HBr), perchloric acid (HClO4), silicic acid (H2SiO3), boric acid (H3BO3), acetic acid (CH3COOH), propionic acid (C2H5COOH), lactic acid (CH3CH(OH)COOH), and glycolic acid (HOCH2COOH).Type: GrantFiled: July 15, 2019Date of Patent: October 13, 2020Assignees: Samsung Electronics Co., Ltd., Soulbrain Co., Ltd.Inventors: Hyo Sun Lee, Ho Young Kim, Sang Won Bae, Min Goo Kim, Jung Hun Lim, Yong Jae Choi
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Patent number: 10731755Abstract: A method of controlling driving of a CVT vehicle during cornering performed by a controller, may include determining whether it is necessary to perform an auxiliary control process to enhance a re-acceleration response after entering the corner, by determining a travelling state of the vehicle; setting a target gear ratio instead of a gear ratio obtained based on a shift pattern when the determining produces an affirmative result indicating that it is necessary to perform the auxiliary control process; and performing gear shifting of a CVT to follow the target gear ratio set in the setting of the gear ratio.Type: GrantFiled: June 6, 2018Date of Patent: August 4, 2020Assignees: Hyundai Motor Company, Kia Motors Corp.Inventors: Chan Hee Won, Sung Hwa Jeong, Woo Il Chang, Hyung Hee Lee, Jun Sung Park, Ho Young Kim
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Patent number: 10657209Abstract: Provided are a method of generating a functional coverage model from a hardware description language (HDL) code for a circuit design and performing verification of the circuit design by using the functional coverage model, and a computing system in which the method is performed.Type: GrantFiled: September 28, 2017Date of Patent: May 19, 2020Assignee: Samsung Electronics Co., Ltd.Inventor: Ho-young Kim
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Patent number: 10604679Abstract: The present disclosure relates to a ski wax composition including superhydrophobic carbon nano particles (CNPs) and a preparation method thereof, and more particularly, to a ski wax composition including a wax and superhydrophobic CNPs and a preparation method thereof. According to the present invention, since the hydrophobicity and retention capacity of the wax can be increased, friction reducing performance of a ski wax can be increased on an ice surface or a snow surface. In addition, since the superhydrophobic CNPs, which can be easily prepared, are used, the productivity of the ski wax composition can be improved and superb friction reducing performance can be exhibited. Further, since the superhydrophobic CNPs are dispersed into the wax by a simple sonication process, a problem caused by adding a surfactant can be solved. Therefore, the ski wax composition according to the present disclosure can be widely applied to industrial fields associated with the winter sports, including skiing.Type: GrantFiled: April 19, 2017Date of Patent: March 31, 2020Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Ho-Young Kim, Changho Yun, Dongjo Kim
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Publication number: 20200085534Abstract: The present invention relates to a root canal treatment apparatus for cleaning a root canal, a root canal treatment apparatus for charging a root canal, or a root canal treatment apparatus for cleaning and charging a root canal. The root canal treatment apparatus for cleaning a root canal according to the present invention comprises: a storage container for storing a cleaning liquid or a filler supplied from the outside; an ultrasonic oscillator for applying ultrasonic waves to the cleaning liquid or the filler stored in the storage container; an injection port for injecting, around the root canal, the cleaning liquid or the filler to which the ultrasonic waves have been applied in the storage container; and a nozzle having a suction port for sucking the cleaning liquid or bubbles in the root canal or the bubble.Type: ApplicationFiled: November 21, 2019Publication date: March 19, 2020Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Ho-Young KIM, Shin Hye CHUNG, Dohyun JUNG, Won Jun SHON, Junhee CHOI
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Patent number: 10480111Abstract: A washing machine includes a tub; a drum rotatably disposed inside the tub; and an ultrasound generator configured to emit ultrasonic waves to washing water loaded in the drum, and to generate bubbles. The ultrasound generator applies ultrasonic energy to the washing water to cause chaotic oscillation of the bubbles.Type: GrantFiled: January 12, 2015Date of Patent: November 19, 2019Assignees: SAMSUNG ELECTRONICS CO., LTD., SNU R&DB FOUNDATIONInventors: Myung-Seob Song, Dae Wook Park, Soon Cheol Kweon, Seung Kyung Park, Ho-Young Kim, Tae-Hong Kim, Junhee Choi
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Publication number: 20190348277Abstract: A cleaning apparatus includes a gas supply line and a cleaning liquid supply line. A nozzle is connected to the gas and the cleaning liquid supply lines. The nozzle applies the cleaning liquid to a substrate. A gas entrance port at a top of a body of the nozzle is connected to the gas supply line. A first cleaning liquid entrance port is disposed on a sidewall of the nozzle body and is connected to the cleaning liquid supply line. A fluid injection port is disposed at a bottom of the nozzle body and discharges both the gas and the cleaning liquid. An internal passage of the nozzle body connects each of the gas entrance port and the first cleaning liquid entrance port to the fluid injection port. The fluid injection port has a diameter that is greater than a diameter of the first cleaning liquid entrance port.Type: ApplicationFiled: November 27, 2018Publication date: November 14, 2019Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: HO-YOUNG KIM, CHAE LYOUNG KIM, TAE-HONG KIM, YUNGJUN KIM, BOUN YOON, SOL HAN, JOONOH KIM
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Publication number: 20190338186Abstract: An etching composition selectively removes a titanium nitride film from a stacked conductive film structure including a titanium nitride (TiN) film and a tantalum nitride (TaN) film. The etching composition configured to etch titanium nitride (TiN) includes 5 wt % to 30 wt % of hydrogen peroxide, 15 wt % to 50 wt % of acid compound, and 0.001 wt % to 5 wt % of corrosion inhibitor, with respect to a total weight of the etching composition, wherein the acid compound includes at least one of phosphoric acid (H3PO4), nitric acid (HNO3), hydrochloric acid (HCl), hydroiodic acid (HI), hydrobromic acid (HBr), perchloric acid (HClO4), silicic acid (H2SiO3), boric acid (H3BO3), acetic acid (CH3COOH), propionic acid (C2H5COOH), lactic acid (CH3CH(OH)COOH), and glycolic acid (HOCH2COOH).Type: ApplicationFiled: July 15, 2019Publication date: November 7, 2019Applicants: Samsung Electronics Co., Ltd., Soulbrain Co., Ltd.Inventors: Hyo Sun Lee, Ho Young Kim, Sang Won Bae, Min Goo Kim, Jung Hun Lim, Yong Jae Choi
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Patent number: 10453274Abstract: Provided are a texture compressing method and a texture compressing apparatus, which compress some color information of a texture block, which is unable to realize all colors included in the texture block by a determined compression bit number, to be stored in a compression data bit of a texture block, which is able to realize all colors included in the texture block by a bit number lower than the determined compression bit number, based on a color distribution of each texture block, and a texture decompressing method and a texture decompressing apparatus corresponding to the texture compressing method and the texture compressing apparatus.Type: GrantFiled: August 29, 2017Date of Patent: October 22, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Sun-min Kwon, Ho-young Kim, Hee-jun Shim
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Patent number: 10428242Abstract: A slurry composition for chemical mechanical polishing, the slurry composition including ceramic polishing particles; a dispersion agent; a pH control agent and an additive having affinity with silicon nitride.Type: GrantFiled: February 15, 2018Date of Patent: October 1, 2019Assignees: SAMSUNG ELECTRONICS CO., LTD., K.C. TECH Co., Ltd.Inventors: Doo-sik Moon, Sang-hyun Park, Bo-un Yoon, Ho-young Kim, Se-jung Park, Jae-hak Lee, Jin-myung Hwang
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Publication number: 20190296217Abstract: An actuator according to an aspect of the present invention includes: a driving body including a plurality of conductive grains, a chamber configured to confine the plurality of conductive grains, and two or more electrodes disposed on a surface of the chamber, and a controller configured to obtain, through the two or more electrodes, a change in an electric signal, in response to a load applied to the chamber, and to adjust the load applied to the chamber based on the change in the electric signal.Type: ApplicationFiled: August 29, 2018Publication date: September 26, 2019Applicants: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: WON JONG JUNG, HO YOUNG KIM, KAK NAMKOONG, YEOL HO LEE, MYOUNG HOON JUNG