Patents by Inventor Dong-kun Shin
Dong-kun Shin 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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THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE INCLUDING THE SAME
Publication number: 20230174768Abstract: Disclosed is a thermoplastic resin composition, a method of preparing the same, and a molded article including the same. Also disclosed is a thermoplastic resin composition including a base resin including a vinyl cyanide compound-conjugated diene rubber-aromatic vinyl compound graft copolymer, an alkyl acrylate rubber-vinyl cyanide compound-aromatic vinyl compound graft copolymer, and an aromatic vinyl compound-vinyl cyanide compound copolymer and a polysiloxane in a predetermined composition ratio, wherein the alkyl acrylate rubber-vinyl cyanide compound-aromatic vinyl compound graft copolymer has a grafting degree of 42% or more and is included in an amount of 0.1 to 10% by weight based on 100% by weight in total of the base resin.Type: ApplicationFiled: October 26, 2021Publication date: June 8, 2023Applicant: LG CHEM, LTD.Inventors: Seo Hwa KIM, Byoung Il KANG, Dong Kun SHIN, Eun Jung CHOI, Yeongmin KIM -
Patent number: 11650918Abstract: A method of compressing an address includes receiving an input of a full address including a first part and a second part; checking a segment base address based on the first part in a previously stored reverse map cache (RMC); obtaining a block offset based on the segment base address and the second part; and outputting a compressed address by compressing the first part and the second part, respectively, based on the segment base address and the block offset.Type: GrantFiled: November 17, 2021Date of Patent: May 16, 2023Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Dong Kun Shin, Gyeong Hwan Hong
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Patent number: 11620360Abstract: In accordance with an aspect of the present disclosure, there is provided an object recognizing method using a machine learning model performed by an object recognizing apparatus including, obtaining an image for recognizing an object, predicting an object appearance area on the obtained image by using a machine learning model that is trained to learn a feature of an area on which the object appears in advance and recognizing the object on the obtained image by using the predicted object appearance area.Type: GrantFiled: March 10, 2021Date of Patent: April 4, 2023Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Dong Kun Shin, Geun Hye Jo
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Patent number: 11436815Abstract: Provided are a method for limiting an object detection area in a mobile system equipped with an image sensor and an apparatus for performing the method. The method comprises receiving an image obtained with respect to a detection target object from the image sensor and receiving sensor information from a rotation detection sensor only when the mobile system is equipped with the rotation detection sensor—the sensor information includes at least one of 3-axis angular velocity and steering information, wherein the steering information includes a steering angle and a speed; determining rotation of the mobile system by using at least one of the sensor information and motion vectors; and if it is determined that the mobile system is rotating, limiting an object detection area by using at least one of the sensor information and the motion vectors.Type: GrantFiled: December 1, 2020Date of Patent: September 6, 2022Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Dong Kun Shin, Geun Hye Jo
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Publication number: 20220213307Abstract: Disclosed is a thermoplastic resin composition including a base resin having a diene-based rubber graft copolymer and a vinyl cyanide-aromatic vinyl-based copolymer, an olefin-based copolymer having a crystalline unit, and a metallic pigment.Type: ApplicationFiled: October 6, 2020Publication date: July 7, 2022Applicant: LG CHEM, LTD.Inventors: Seong Kyun KIM, Seo Hwa KIM, Eun Jung CHOI, Byoung Il KANG, Dong Kun SHIN, Yeong Min KIM
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Publication number: 20220213310Abstract: Disclosed is a base resin including at least one rubber graft copolymer selected from a diene-based rubber graft copolymer and an acrylic rubber graft copolymer and a vinyl cyanide-aromatic vinyl-based copolymer, a first silicone oil having a viscosity of 100 cPs to 1,000 cPs as measured according to ASTM D445, and a second silicone oil having a viscosity of 5,000 cPs to 20,000 cPs as measured according to ASTM D445.Type: ApplicationFiled: October 6, 2020Publication date: July 7, 2022Applicant: LG CHEM, LTD.Inventors: Dong Kun SHIN, Seo Hwa KIM, Byoung Il KANG
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Patent number: 11366599Abstract: A storage device and operating method are provided. The storage device includes at least one nonvolatile memory including a single-level cell area and a multi-level cell area and a storage controller configured to dynamically resize the single-level cell area through reinforcement learning.Type: GrantFiled: June 26, 2020Date of Patent: June 21, 2022Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Sang Jin Yoo, Dong Kun Shin, Kang Ho Roh
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Publication number: 20220156186Abstract: A method of compressing an address includes receiving an input of a full address including a first part and a second part; checking a segment base address based on the first part in a previously stored reverse map cache (RMC); obtaining a block offset based on the segment base address and the second part; and outputting a compressed address by compressing the first part and the second part, respectively, based on the segment base address and the block offset.Type: ApplicationFiled: November 17, 2021Publication date: May 19, 2022Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Dong Kun SHIN, Gyeong Hwan HONG
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Publication number: 20210287051Abstract: In accordance with an aspect of the present disclosure, there is provided an object recognizing method using a machine learning model performed by an object recognizing apparatus including, obtaining an image for recognizing an object, predicting an object appearance area on the obtained image by using a machine learning model that is trained to learn a feature of an area on which the object appears in advance and recognizing the object on the obtained image by using the predicted object appearance area.Type: ApplicationFiled: March 10, 2021Publication date: September 16, 2021Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Dong Kun SHIN, Geun Hye JO
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Publication number: 20210238407Abstract: The present invention provides a thermoplastic resin composition which includes: a first copolymer including a core including a conjugated diene-based polymer and a shell including an aromatic vinyl-based monomer unit and a vinyl cyan-based monomer unit; and a second copolymer including an aromatic vinyl-based monomer unit and a vinyl cyan-based monomer unit, wherein the first copolymer has a degree of grafting of 32 to 50%, the second copolymer has a weight-average molecular weight of 85,000 to 115,000 g/mol, and the thermoplastic resin composition includes the first copolymer at 30 wt % or less and an oligomer residue at 1.1 wt % or less. Specifically, the thermoplastic resin composition can shorten an injection molding time.Type: ApplicationFiled: September 11, 2019Publication date: August 5, 2021Inventors: Seo Hwa KIM, Byoung Il KANG, Eun Jung CHOI, Taek Jun JUNG, Jeong In CHO, Dong Kun SHIN
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Publication number: 20210174113Abstract: Provided are a method for limiting an object detection area in a mobile system equipped with an image sensor and an apparatus for performing the method. The method comprises receiving an image obtained with respect to a detection target object from the image sensor and receiving sensor information from a rotation detection sensor only when the mobile system is equipped with the rotation detection sensor—the sensor information includes at least one of 3-axis angular velocity and steering information, wherein the steering information includes a steering angle and a speed; determining rotation of the mobile system by using at least one of the sensor information and motion vectors; and if it is determined that the mobile system is rotating, limiting an object detection area by using at least one of the sensor information and the motion vectors.Type: ApplicationFiled: December 1, 2020Publication date: June 10, 2021Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Dong Kun SHIN, Geun Hye JO
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Publication number: 20210141553Abstract: A storage device and operating method are provided. The storage device includes at least one nonvolatile memory including a single-level cell area and a multi-level cell area and a storage controller configured to dynamically resize the single-level cell area through reinforcement learning.Type: ApplicationFiled: June 26, 2020Publication date: May 13, 2021Inventors: SANG JIN YOO, DONG KUN SHIN, KANG HO ROH
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Patent number: 10767039Abstract: The present invention provides a thermoplastic resin and a molded article using the same, wherein the thermoplastic resin comprises: (A) 10 parts by weight to less than 30 parts by weight of a butadiene-based graft copolymer; (B) 5 parts by weight or more to less than 30 parts by weight of an acrylate-based graft copolymer; (C) 35 parts by weight to 65 parts by weight of a vinyl cyanide-aromatic vinyl-based copolymer; (D) 1 part by weight to 10 parts by weight of an ethylene-alkyl acrylate-based copolymer elastomer based on the total 100 parts by weight of (A), (B), and (C); and (E) 1 part by weight to 10 parts by weight of a polyester-based elastomer.Type: GrantFiled: February 26, 2019Date of Patent: September 8, 2020Assignee: LG CHEM, LTD.Inventors: Dong Kun Shin, Seo Hwa Kim, Byoung Il Kang, Chang Hun Han
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Patent number: 10432731Abstract: Disclosed is an electronic device configured to connect with at least one sensor device through a network. The electronic device includes a communicator comprising communication circuitry configured to communicate with the at least one sensor device and a user terminal, a storage configured to store information of data acquiring methods available for the sensor device and information of settings of a current data acquiring method and a processor configured to determine whether data is acquirable based on the stored information of the data acquiring methods in response to a request for acquiring the data from the user terminal with respect to the at least one sensor device, and to control the at least one sensor based on the determination.Type: GrantFiled: January 9, 2017Date of Patent: October 1, 2019Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation, Sungkyunkwan UniversityInventors: Dong-kun Shin, Eun-soo Park, Si-hoon Choi, Gyeong-hwan Hong
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Patent number: 10346368Abstract: In accordance with a first exemplary embodiment, there is provided a computing device. The device includes a memory equipped with a program operating a file system supporting ordered mode journaling; and a processor operating the program stored in the memory. Wherein according to execution of the program, when an fsync system call for the file stored in the memory occurs, the processor extracts a block-group-level transaction corresponding to the file from a compound transaction including the file, records the transaction in a data area of the memory, and executes journaling of the transaction in a journal area of the memory.Type: GrantFiled: June 26, 2015Date of Patent: July 9, 2019Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Dong Kun Shin, Yun Ji Kang
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Publication number: 20190194445Abstract: The present invention provides a thermoplastic resin and a molded article using the same, wherein the thermoplastic resin comprises: (A) 10 parts by weight to less than 30 parts by weight of a butadiene-based graft copolymer; (B) 5 parts by weight or more to less than 30 parts by weight of an acrylate-based graft copolymer; (C) 35 parts by weight to 65 parts by weight of a vinyl cyanide-aromatic vinyl-based copolymer; (D) 1 part by weight to 10 parts by weight of an ethylene-alkyl acrylate-based copolymer elastomer based on the total 100 parts by weight of (A), (B), and (C); and (E) 1 part by weight to 10 parts by weight of a polyester-based elastomer.Type: ApplicationFiled: February 26, 2019Publication date: June 27, 2019Inventors: Dong Kun SHIN, Seo Hwa KIM, Byoung Il KANG, Chang Hun HAN
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Patent number: 10203912Abstract: A storage device includes a non-volatile memory including a plurality of blocks; and a storage controller connected to the non-volatile memory and configured to schedule a requested task of one virtual machine of a plurality of virtual machines based on a workload contribution of the one virtual machine, the workload contribution indicating a ratio between a workload generated by the one virtual machine and a plurality of workloads generated by the plurality of virtual machines.Type: GrantFiled: July 22, 2016Date of Patent: February 12, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung-Hei Jun, Dong-Kun Shin
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Patent number: 10140048Abstract: The present disclosure includes a non-volatile memory having a boot region, a file allocation table region and a data region; a memory configured to store a program for managing a file recording; and a processor configured to execute the program. Wherein the processor allocates metadata corresponding to a file to be stored in the non-volatile memory to the FAT region as the program is executed, the processor allocates a plurality of clusters to the data region based on information upon a size of the file included in the metadata, the processor writes the file in the plurality of clusters allocated to the data region, if a size of the written file is different from a size of the plurality of allocated clusters, the processor updates the metadata based on the size of the file.Type: GrantFiled: December 21, 2016Date of Patent: November 27, 2018Assignees: Research & Business Foundation Sungkyunkwan University, Center for Integrated Smart Sensors FoundationInventors: Dong Kun Shin, Young Hun Kim, Jin Young Yang
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Patent number: 9798761Abstract: A computing device supporting ordered mode journaling. The computing device includes a memory that stores a program for operating a file system supporting ordered mode journaling; and a processor that operates the program stored in the memory. Wherein during execution of the program, when ordered mode journaling for a transaction including one or more files is implemented, the processor stores the transaction in a data area of the memory, and implements the journaling by storing a common journal including metadata of the transaction in a journal area of the memory.Type: GrantFiled: July 22, 2015Date of Patent: October 24, 2017Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Dong Kun Shin, Dae Jun Park
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Publication number: 20170214745Abstract: Disclosed is an electronic device configured to connect with at least one sensor device through a network. The electronic device includes a communicator comprising communication circuitry configured to communicate with the at least one sensor device and a user terminal, a storage configured to store information of data acquiring methods available for the sensor device and information of settings of a current data acquiring method and a processor configured to determine whether data is acquirable based on the stored information of the data acquiring methods in response to a request for acquiring the data from the user terminal with respect to the at least one sensor device, and to control the at least one sensor based on the determination.Type: ApplicationFiled: January 9, 2017Publication date: July 27, 2017Inventors: Dong-kun SHIN, Eun-soo PARK, Si-hoon CHOI, Gyeong-hwan HONG