Patents by Inventor Jun Seok Park
Jun Seok Park 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: 20250099895Abstract: A carbon dioxide separation and recovery system includes an exhaust gas sensible heat recovery part which recovers sensible heat of exhaust gas and generates electric energy by using the sensible heat of the recovered exhaust gas; a moisture removal part which is connected to the exhaust gas sensible heat recovery part and removes moisture contained in the sensible heat recovery exhaust gas from which the sensible heat is recovered by using the electric energy generated in the exhaust gas sensible heat recovery part; and a separation part which is connected to the moisture removal part to receive the sensible heat recovery exhaust gas from which moisture is removed by the moisture removal part, and separates solid carbon dioxide from the sensible heat recovery exhaust gas from which moisture is removed.Type: ApplicationFiled: August 30, 2024Publication date: March 27, 2025Applicant: INSTITUTE FOR ADVANCED ENGINEERINGInventors: Sung Ho PARK, Soh Myung CHUNG, Kwang Soon CHOI, Chang Hyeong LEE, Seong Hyeon HWANG, Jong Woong LIM, Jun Seok PARK
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Publication number: 20250101590Abstract: Provided is a substrate processing apparatus. The substrate processing apparatus of the present invention comprises a support unit provided in a processing space for processing a substrate and for supporting the substrate, wherein the support unit comprises a puck having a first thermal conductivity and having a concave groove formed thereon; and a block provided in the concave groove and having a second thermal conductivity different from the first thermal conductivity.Type: ApplicationFiled: August 12, 2024Publication date: March 27, 2025Applicant: SEMES CO., LTD.Inventors: Jun Seok PARK, Yong Jun BAE, Ja Myung GU, Asatur KHURSHUDYAN, Shant ARAKELYAN
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Publication number: 20250105052Abstract: A substrate support unit including a Q-pad capable of minimizing fastening pressure variations that may be caused by heat and a substrate treating apparatus including the substrate support unit are provided. The substrate treating apparatus includes: a chamber housing; a substrate support unit supporting a substrate within the chamber housing; a showerhead unit providing a process gas into the chamber housing; and a plasma generation unit generating plasma for treating the substrate within the chamber housing using the process gas, wherein the substrate support unit includes a base plate, a dielectric layer, which is disposed on the base plate, and a thermal transfer pad, which is disposed between the base plate and the dielectric layer and bonds the base plate and the dielectric layer together, and the thermal transfer pad includes a plurality of corrugated patterns.Type: ApplicationFiled: September 10, 2024Publication date: March 27, 2025Applicant: SEMES CO., LTD.Inventors: Yong Jun BAE, Shant ARAKELYAN, Jun Seok PARK, Asatur KHURSHUDYAN, Ja Myung GU
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Publication number: 20250105044Abstract: Proposed are an electrostatic chuck, a plasma processing method, and a plasma processing apparatus for preventing abrupt temperature changes in a substrate and maintain a constant temperature. The electrostatic chuck that supports a substrate in the plasma processing apparatus includes a puck on which a substrate for plasma processing is seated and having a heater, and a base plate located below the puck and having a cooling passage through which fluid for cooling flows. A temperature maintenance layer composed of a phase change material is provided inside the base plate.Type: ApplicationFiled: April 30, 2024Publication date: March 27, 2025Applicant: SEMES CO., LTD.Inventors: Yong Jun BAE, ASATUR KHURSHUDYAN, Jun Seok PARK, SHANT ARAKEL YAN, Ja Myung GU
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Patent number: 12223288Abstract: A neural network processing unit may be configured to perform an approximate multiplication operation and a system on chip may include the neural network processing unit. The neural network processing unit may include a plurality of neural processing units and may perform a computation based on one or more instances of input data and a plurality of weights. At least one neural processing unit is configured to receive a first value and a second value and perform an approximate multiplication operation based on the first value and the second value and is further configured to perform a stochastic rounding operation based on an output value of the approximate multiplication operation.Type: GrantFiled: January 3, 2019Date of Patent: February 11, 2025Assignee: Samsung Electronics Co., Ltd.Inventor: Jun-seok Park
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Patent number: 12198053Abstract: An integrated circuit included in a device for performing a neural network operation includes a buffer configured to store feature map data in units of cells each including at least one feature, wherein the feature map data is for use in the neural network operation; and a multiplexing circuit configured to receive the feature map data from the buffer, and output extracted data by extracting feature data of one of features that are included within a plurality of cells in the received feature map data, the features each corresponding to an identical coordinate value.Type: GrantFiled: May 17, 2023Date of Patent: January 14, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Jun-seok Park, Jin-ook Song, Jae-gon Lee, Yun-kyo Cho
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Publication number: 20250010826Abstract: A redundancy dynamic braking system may include: a main braking force adjusting device configured to control a hydraulic braking device of a vehicle; a receiving unit configured to receive driving information of the vehicle; an electronic control braking device configured to be operated electrically to generate braking force; and an auxiliary braking force adjusting device configured to control the hydraulic braking device and the electronic control braking device, in an event of a failure in the main braking force adjusting device, wherein the auxiliary braking force adjusting device is configured to control the electronic control braking device by adjusting a magnitude and an application time of a current applied to the electronic control braking device based on an estimated target pressure using the driving information.Type: ApplicationFiled: October 26, 2023Publication date: January 9, 2025Inventors: Ho Jung NAM, Yoon Seong Jeon, Jun Seok Park, Joo Beom Kim, Jun Ho Park
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Publication number: 20240291432Abstract: A frequency multiplier is provided. A harmonic generator of the frequency multiplier comprises: a harmonic generating core unit; a first resonant tank which is connected to a first output terminal and a second output terminal of the harmonic generating core unit; and a first feedback circuit which is connected to the first output terminal and the second output terminal of the harmonic generating core unit to change the effective resistance of the first resonant tank.Type: ApplicationFiled: June 13, 2022Publication date: August 29, 2024Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Jun Seok PARK, Nam Pyo HONG, Kyu Hyun NAM
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Patent number: 11873561Abstract: Provided is a hot-dip galvanized steel sheet used for an automobile outer panel and so forth and, more specifically, to a method for producing a hot-dip galvanized steel sheet having excellent press formability and clarity after painting, and to a hot-dip galvanized steel sheet produced by the method.Type: GrantFiled: December 13, 2017Date of Patent: January 16, 2024Assignee: POSCO CO., LTDInventors: Sun-Ho Jeon, Moon-Hi Hong, Jun-Seok Park, Doo-Chan Chang
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Patent number: 11775807Abstract: An artificial neural network (ANN) system includes a processor, a virtual overflow detection circuit and a data format controller. The processor performs node operations with respect to a plurality of nodes included in each layer of an ANN to obtain a plurality of result values of the node operations and performs a quantization operation on the obtained plurality of result values based on a k-th fixed-point format for a current quantization of the each layer to obtain a plurality of quantization values. The virtual overflow detection circuit generates a virtual overflow information indicating a distribution of valid bit numbers of the obtained plurality of quantization values. The data format controller determines a (k+1)-th fixed-point format for a next quantization of the each layer based on the generated virtual overflow information. An overflow and/or an underflow are prevented efficiently by controlling the fixed-point format using the virtual overflow.Type: GrantFiled: March 28, 2019Date of Patent: October 3, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Gon Kim, Kyoung-Young Kim, Do-Yun Kim, Jun-Seok Park, Sang-Hyuck Ha
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Publication number: 20230289601Abstract: An integrated circuit included in a device for performing a neural network operation includes a buffer configured to store feature map data in units of cells each including at least one feature, wherein the feature map data is for use in the neural network operation; and a multiplexing circuit configured to receive the feature map data from the buffer, and output extracted data by extracting feature data of one of features that are included within a plurality of cells in the received feature map data, the features each corresponding to an identical coordinate value.Type: ApplicationFiled: May 17, 2023Publication date: September 14, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Jun-seok PARK, Jin-ook Song, Jae-gon Lee, Yun-kyo Cho
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Patent number: 11694074Abstract: An integrated circuit included in a device for performing a neural network operation includes a buffer configured to store feature map data in units of cells each including at least one feature, wherein the feature map data is for use in the neural network operation; and a multiplexing circuit configured to receive the feature map data from the buffer, and output extracted data by extracting feature data of one of features that are included within a plurality of cells in the received feature map data, the features each corresponding to an identical coordinate value.Type: GrantFiled: July 15, 2019Date of Patent: July 4, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok Park, Jin-ook Song, Jae-gon Lee, Yun-kyo Cho
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Publication number: 20230207289Abstract: An electrostatic chuck of the present invention includes a top block and a bottom block bonded by a bonding layer. The top block has a first plate on which a chucking electrode and a heater are installed, and the bottom block is provided with a cooling member. A second plate made of a material having lower heat transfer rate than the first plate is disposed between the first plate and the bottom block. Accordingly, when the heater is heated at a high temperature, it is possible to prevent the bonding layer from being damaged by thermal impact.Type: ApplicationFiled: December 29, 2022Publication date: June 29, 2023Inventors: Jun Seok PARK, Jong Joon JEON, Chul Ho JUNG
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Publication number: 20230178409Abstract: Proposed is a substrate support unit, a method of manufacturing the same, and a substrate processing apparatus including the same. The substrate support unit includes a base component, a chucking component mounted on the base component, and an intermediate layer interposed between the base component and the chucking component, wherein the intermediate layer includes a joining part formed in a partial region to couple the base component and the chucking component.Type: ApplicationFiled: December 1, 2022Publication date: June 8, 2023Applicant: SEMES CO., LTD.Inventors: Jun Seok PARK, Chul Ho JUNG, Sang Kee LEE
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Patent number: 11625606Abstract: A neural processing system includes a first frontend module, a second frontend module, a first backend module, and a second backend module. The first frontend module executes a feature extraction operation using a first feature map and a first weight, and outputs a first operation result and a second operation result. The second frontend module executes the feature extraction operation using a second feature map and a second weight, and outputs a third operation result and a fourth operation result. The first backend module receives an input of the first operation result provided from the first frontend module and the fourth operation result provided from the second frontend module via a second bridge to sum up the first operation result and the fourth operation result.Type: GrantFiled: August 25, 2022Date of Patent: April 11, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Ook Song, Jun Seok Park, Yun Kyo Cho
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Publication number: 20220405593Abstract: A neural processing system includes a first frontend module, a second frontend module, a first backend module, and a second backend module. The first frontend module executes a feature extraction operation using a first feature map and a first weight, and outputs a first operation result and a second operation result. The second frontend module executes the feature extraction operation using a second feature map and a second weight, and outputs a third operation result and a fourth operation result. The first backend module receives an input of the first operation result provided from the first frontend module and the fourth operation result provided from the second frontend module via a second bridge to sum up the first operation result and the fourth operation result.Type: ApplicationFiled: August 25, 2022Publication date: December 22, 2022Inventors: JIN OOK SONG, JUN SEOK PARK, YUN KYO CHO
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Patent number: 11443183Abstract: A neural processing system includes a first frontend module, a second frontend module, a first backend module, and a second backend module. The first frontend module executes a feature extraction operation using a first feature map and a first weight, and outputs a first operation result and a second operation result. The second frontend module executes the feature extraction operation using a second feature map and a second weight, and outputs a third operation result and a fourth operation result. The first backend module receives an input of the first operation result provided from the first frontend module and the fourth operation result provided from the second frontend module via a second bridge to sum up the first operation result and the fourth operation result.Type: GrantFiled: July 10, 2019Date of Patent: September 13, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Ook Song, Jun Seok Park, Yun Kyo Cho
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Publication number: 20220261615Abstract: A neural network device may generate an input feature list based on an input feature map, where the input feature list includes an input feature index and an input feature value, generating an output feature index based on the input feature index corresponding to an input feature included in the input feature list and a weight index corresponding to a weight included in a weight list, and generating an output feature value corresponding to the output feature index based on the input feature value corresponding to the input feature and a weight value corresponding to the weight.Type: ApplicationFiled: April 4, 2022Publication date: August 18, 2022Applicant: Samsung Electronics Co., Ltd.Inventor: Jun-seok PARK
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Patent number: 11295195Abstract: A neural network device may generate an input feature list based on an input feature map, where the input feature list includes an input feature index and an input feature value, generating an output feature index based on the input feature index corresponding to an input feature included in the input feature list and a weight index corresponding to a weight included in a weight list, and generating an output feature value corresponding to the output feature index based on the input feature value corresponding to the input feature and a weight value corresponding to the weight.Type: GrantFiled: January 8, 2018Date of Patent: April 5, 2022Assignee: Samsung Electronics Co., Ltd.Inventor: Jun-seok Park
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Patent number: 11221484Abstract: A scent visualization system may comprise a display apparatus for generating a target image including a target object; an olfactory sensor for detecting a scent; and a scent visualization apparatus for generating target associative visualization information that reminds the scent from the target image received from the display apparatus and sensing information received from the olfactory sensor, and generating an associative image by combining the target associative visualization information and the target image. Therefore, a low-cost, high-efficiency, high-utilization, and high-convenience scent visualization system can be provided.Type: GrantFiled: October 14, 2019Date of Patent: January 11, 2022Assignee: Electronics and Telecommunications Research InstituteInventors: Jong Woo Choi, Jun Seok Park, Joon Hak Bang, Hae Ryong Lee, Sung June Chang