Patents by Inventor Yong Wook JEONG
Yong Wook JEONG 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: 10884887Abstract: Systems, techniques, and articles are described herein for workload shifting in a database system. A computer system is configured to provide a database system and includes one or more processors, a primary database system implemented by the one or more processors, and a secondary database system implemented by the one or more processors. The secondary database system is configured as a hot-standby system for the primary database system and is capable of providing at least a minimum amount of essential functionality of the primary database system during a disruption. The primary database system is configured by programming instructions, executable on the computer system, to cause the one or more processors to determine from a query request from a client application directed to the primary database system that workload from a query may be shifted to the secondary database system and instruct the client application to execute the query.Type: GrantFiled: November 13, 2018Date of Patent: January 5, 2021Assignee: SAP SEInventors: Chul Won Lee, Yong Wook Jeong, Min Ji Yoon, Ian McHardy, Abhishek Singhi, Jeff Albion, Rich Jones
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Publication number: 20190079841Abstract: Systems, techniques, and articles are described herein for workload shifting in a database system. A computer system is configured to provide a database system and includes one or more processors, a primary database system implemented by the one or more processors, and a secondary database system implemented by the one or more processors. The secondary database system is configured as a hot-standby system for the primary database system and is capable of providing at least a minimum amount of essential functionality of the primary database system during a disruption. The primary database system is configured by programming instructions, executable on the computer system, to cause the one or more processors to determine from a query request from a client application directed to the primary database system that workload from a query may be shifted to the secondary database system and instruct the client application to execute the query.Type: ApplicationFiled: November 13, 2018Publication date: March 14, 2019Inventors: Chul Won Lee, Yong Wook Jeong, Min Ji Yoon, Ian McHardy, Abhishek Singhi, Jeff Albion, Rich Jones
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Patent number: 10162721Abstract: A computer system is configured to provide a database system. The computer system comprises one or more processors, a primary database system implemented by the one or more processors, and a secondary database system implemented by the one or more processors. The secondary database system is configured as a hot-standby system for the primary database system. The secondary database system is capable of providing at least a minimum amount of essential functionality of the primary database system during a disruption to the primary database system. The primary database system is configured by programming instructions, executable on the computer system, to cause the one or more processors to determine from a query request from a client application directed to the primary database system that workload from a query may be shifted to the secondary database system and instruct the client application to direct the secondary database system to execute the query.Type: GrantFiled: November 28, 2016Date of Patent: December 25, 2018Assignee: SAP SEInventors: Chul Won Lee, Yong Wook Jeong, Min Ji Yoon, Ian McHardy, Abhishek Singhi, Jeff Albion, Rich Jones
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Patent number: 10040253Abstract: A three-dimensional printing control apparatus comprises a control command generator configured to: generate a control command for outputting a three-dimensional object having a first shape, and generate, in response to a request for changing a shape of the three-dimensional object from the first shape to a second shape is received while performing a output work for the three-dimensional object, an additional control command for outputting a changed three-dimensional object having the second shape; and a control command transmitter configured to, in response to determining that it is possible to output the changed three-dimensional object through the output work, substitute the additional control command for the control command with respect to a non-printed portion of the three-dimensional object.Type: GrantFiled: October 29, 2015Date of Patent: August 7, 2018Assignee: SAMSUNG SDS CO., LTD.Inventors: Sung-Ho Jang, In-Hyok Cha, Yong-Wook Jeong, Sang-Hoon Han, Kwang-Min Choi, Jae-Young Park
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Patent number: 10000024Abstract: An apparatus for controlling 3D printing includes an output determiner configured to determine, after generating a first control command to output a 3D object, whether an additional 3D object is able to be output through an output task for the 3D object, and a control command generator configured to generate a second control command to output a not-yet-output part of the 3D object and the additional 3D object if it is determined that the additional 3D object is able to be output through the output task.Type: GrantFiled: December 31, 2014Date of Patent: June 19, 2018Assignee: SAMSUNG SDS CO., LTD.Inventors: Sung-Ho Jang, In-Hyok Cha, Yong-Wook Jeong, Sang-Hoon Han, Kwang-Min Choi, Jae-Young Park
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Publication number: 20180150368Abstract: A computer system is configured to provide a database system. The computer system comprises one or more processors, a primary database system implemented by the one or more processors, and a secondary database system implemented by the one or more processors. The secondary database system is configured as a hot-standby system for the primary database system. The secondary database system is capable of providing at least a minimum amount of essential functionality of the primary database system during a disruption to the primary database system. The primary database system is configured by programming instructions, executable on the computer system, to cause the one or more processors to determine from a query request from a client application directed to the primary database system that workload from a query may be shifted to the secondary database system and instruct the client application to direct the secondary database system to execute the query.Type: ApplicationFiled: November 28, 2016Publication date: May 31, 2018Inventors: Chul Won Lee, Yong Wook Jeong, Min Ji Yoon, Ian McHardy, Abhishek Singhi, Jeff Albion, Rich Jones
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Patent number: 9552642Abstract: An apparatus and method for tracking an object using a feature descriptor and an apparatus and method for removing a garbage feature are disclosed. A feature descriptor generation unit generates a plurality of features descriptors indicating information of a plurality of features extracted from an input image from which an object of interest is desired to be detected. A matching unit matches the feature descriptors with feature descriptors of a target object stored in advance, and determines the feature descriptors of the object of interest corresponding to the target object. A feature point removal unit removes feature descriptors that do not meet a geometric comparison condition from among the feature descriptors of the object of interest, and establishes final feature descriptors of the object of interest.Type: GrantFiled: May 31, 2013Date of Patent: January 24, 2017Assignee: SAMSUNG SDS CO., LTD.Inventors: Jun Hee Heu, Jeong Seon Yi, Yong Wook Jeong
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Publication number: 20160136898Abstract: Disclosed are an apparatus and method for control of 3D printing. The apparatus includes a color data generation unit configured to generate entity-specific color data representing a color of each entity forming a 3D object based on modeling information about the 3D object, a color quantization unit configured to convert the entity-specific color data to represent one of a plurality of output-able colors as the color of each entity, and an output file generation unit configured to generate an output file to be used for output of the 3D object from the modeling information and the converted entity-specific color data.Type: ApplicationFiled: November 13, 2015Publication date: May 19, 2016Applicant: SAMSUNG SDS CO., LTD.Inventors: Sung-Ho JANG, In-Hyok CHA, Yong-Wook JEONG, Sang-Hoon HAN, Kwang-Min CHOI, Jae-Young PARK
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Publication number: 20160121549Abstract: A three-dimensional printing control apparatus and method is provided. The apparatus comprising: a control command generator configured to: generate a control command for outputting a three-dimensional object having a first shape, and generate, in response to a request for changing a shape of the three-dimensional object from the first shape to a second shape is received while performing a output work for the three-dimensional object, an additional control command for outputting a changed three-dimensional object having the second shape; and a control command transmitter configured to, in response to determining that it is possible to output the changed three-dimensional object through the output work, substitute the additional control command for the control command with respect to a non-printed portion of the three-dimensional object.Type: ApplicationFiled: October 29, 2015Publication date: May 5, 2016Applicant: SAMSUNG SDS CO., LTD.Inventors: Sung-Ho JANG, In-Hyok CHA, Yong-Wook JEONG, Sang-Hoon HAN, Kwang-Min CHOI, Jae-Young PARK
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Publication number: 20160046074Abstract: An apparatus for controlling 3D printing includes an output determiner configured to determine, after generating a first control command to output a 3D object, whether an additional 3D object is able to be output through an output task for the 3D object, and a control command generator configured to generate a second control command to output a not-yet-output part of the 3D object and the additional 3D object if it is determined that the additional 3D object is able to be output through the output task.Type: ApplicationFiled: December 31, 2014Publication date: February 18, 2016Applicant: SAMSUNG SDS CO., LTD.Inventors: Sung-Ho JANG, In-Hyok CHA, Yong-Wook JEONG, Sang-Hoon HAN, Kwang-Min CHOI, Jae-Young PARK
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Publication number: 20130322763Abstract: An apparatus and method for tracking an object using a feature descriptor and an apparatus and method for removing a garbage feature are disclosed. A feature descriptor generation unit generates a plurality of features descriptors indicating information of a plurality of features extracted from an input image from which an object of interest is desired to be detected. A matching unit matches the feature descriptors with feature descriptors of a target object stored in advance, and determines the feature descriptors of the object of interest corresponding to the target object. A feature point removal unit removes feature descriptors that do not meet a geometric comparison condition from among the feature descriptors of the object of interest, and establishes final feature descriptors of the object of interest.Type: ApplicationFiled: May 31, 2013Publication date: December 5, 2013Inventors: Jun Hee HEU, Jeong Seon YI, Yong Wook JEONG