Patents by Inventor Chang Bin Song
Chang Bin Song 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: 10664497Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: GrantFiled: December 15, 2016Date of Patent: May 26, 2020Assignee: SAP SEInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20190272265Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: May 21, 2019Publication date: September 5, 2019Inventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Patent number: 10346383Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: GrantFiled: September 8, 2016Date of Patent: July 9, 2019Assignee: SAP SEInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20170097977Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: December 15, 2016Publication date: April 6, 2017Inventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Patent number: 9558258Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: GrantFiled: June 9, 2014Date of Patent: January 31, 2017Assignee: SAP SEInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20160378813Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: September 8, 2016Publication date: December 29, 2016Inventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Patent number: 9465843Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: GrantFiled: November 17, 2014Date of Patent: October 11, 2016Assignee: SAP SEInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20160063378Abstract: A system includes determination of a total target value associated with N dimension members, determination of a set of historical values for each of the N dimension members, for each of the N dimension members, determination of a prediction interval based on the set of historical values of the dimension member, determination of an N-polytope in N-dimensional space based on the N determined prediction intervals, determination of an (N?1)-polytope of the N-dimensional space in which the sum of the N values of each coordinate of the (N?1)-polytope equals the total desired value, determination of an (N?1)-dimensional intersection of the N-polytope and the (N?1) polytope, and determination of a disaggregation of the total target value among the N dimension members based on the coordinates of the (N?1)-dimensional intersection.Type: ApplicationFiled: August 28, 2014Publication date: March 3, 2016Inventors: Kunsoo Park, Sang Kyun Cha, Chang Bin Song, Ki Hong Kim, Sunho Lee, Cheol Yoo
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Publication number: 20150149259Abstract: According to some embodiments, actual business data in an enterprise database may be used in accordance with an enterprise performance management planning model, stored and executed by a processor at the enterprise database, to automatically generate predicted business data. The predicted business data may then be stored in an instantiation of a plan data container at the enterprise database.Type: ApplicationFiled: January 9, 2014Publication date: May 28, 2015Inventors: Chang Bin Song, Thomas Brodkorb, Dan Bi Park, Jan Rittinger, Jungsoo Seo
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Publication number: 20150074082Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: November 17, 2014Publication date: March 12, 2015Inventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Patent number: 8918436Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: GrantFiled: December 22, 2011Date of Patent: December 23, 2014Assignee: SAP AGInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20140304219Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: June 9, 2014Publication date: October 9, 2014Inventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20140244628Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: May 8, 2014Publication date: August 28, 2014Applicant: SAP AGInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Patent number: 8782100Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: GrantFiled: December 22, 2011Date of Patent: July 15, 2014Assignee: SAP AGInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Patent number: 8768927Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: GrantFiled: December 22, 2011Date of Patent: July 1, 2014Assignee: SAP AGInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20130166534Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: December 22, 2011Publication date: June 27, 2013Applicant: SAP AGInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20130166554Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: December 22, 2011Publication date: June 27, 2013Applicant: SAP AGInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20130166553Abstract: A hybrid database table is stored as both a row and a column store. One or more techniques may be employed alone or in combination to enhance performance of the hybrid table by regulating access to, and/or the size of, the processing-intensive column store data. For example during an insert operation, the column store data may be searched for a uniqueness violation only after certain filtering and/or boundary conditions have been considered. In another technique, a hybrid table manager may control movement of data to the column store based upon considerations such as frequency of access, or underlying business logic. In still another technique, querying of the hybrid table may result in a search of the column store data only after an initial search of row store data fails to return a result.Type: ApplicationFiled: December 22, 2011Publication date: June 27, 2013Applicant: SAP AGInventors: Yongsik Yoon, Chanho Jeong, Juchang Lee, Chang Bin Song, Yong Sik Kwon, Sang Kyun Cha
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Publication number: 20030145322Abstract: A device for limiting the use of electronic appliances is disclosed. A timer is set inside an electronic appliance such as a television or personal computer. A three-stage conversion switch capable of selecting one of the continuous use of the electronic appliance, the use of the appliance for a period of time set by the timer, and suspension of the use of the appliance. In case of the selection of timer mode, the electronic appliance can be used only for a predetermined period of time set by the timer. During a period of time other than the set time, the electronic appliance may be continuously used or its operation is stopped according to a selected mode. A warning means warns that the end of the time set by the timer is approaching before the completion of the set time.Type: ApplicationFiled: November 12, 2002Publication date: July 31, 2003Inventor: Chang Bin Song