Patents by Inventor E. Feng Lu
E. Feng Lu 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).
-
Patent number: 10599636Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.Type: GrantFiled: November 29, 2017Date of Patent: March 24, 2020Assignee: International Business Machines CorporationInventors: E Feng Lu, Yu Fang, Ying Mao, Ning LL Liu, Lu Yu
-
Patent number: 10558648Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.Type: GrantFiled: May 23, 2017Date of Patent: February 11, 2020Assignee: International Business Machines CorporationInventors: E Feng Lu, Yu Fang, Ying Mao, Ning LL Liu, Lu Yu
-
Publication number: 20180341562Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.Type: ApplicationFiled: November 29, 2017Publication date: November 29, 2018Inventors: E Feng Lu, Yu Fang, Ying Mao, Ning LL Liu, Lu Yu
-
Publication number: 20180341560Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.Type: ApplicationFiled: May 23, 2017Publication date: November 29, 2018Inventors: E Feng Lu, Yu Fang, Ying Mao, Ning LL Liu, Lu Yu
-
Patent number: 10057186Abstract: Flexible utilization of capacity to provide computing services mediated by a service broker. The service broker receives a request from a first party for assistance with a service workload as well as an indication from a second party of a willingness to provide service. The service broker matches the parties with each other based at least in part on the capacity of the second party to service the service workload of the first party, manages offloading of the service workload from first party to the second party, and manages billing of a workload provider (such as the first party or the first party's customer) for the offloading engagement.Type: GrantFiled: January 9, 2015Date of Patent: August 21, 2018Assignee: International Business Machines CorporationInventors: Bin Jia, Ying Liu, E Feng Lu, Yan Rong Shen, Jia Wu, Zhen Zhang
-
Publication number: 20160205036Abstract: Flexible utilization of capacity to provide computing services mediated by a service broker. The service broker receives a request from a first party for assistance with a service workload as well as an indication from a second party of a willingness to provide service. The service broker matches the parties with each other based at least in part on the capacity of the second party to service the service workload of the first party, manages offloading of the service workload from first party to the second party, and manages billing of a workload provider (such as the first party or the first party's customer) for the offloading engagement.Type: ApplicationFiled: August 27, 2015Publication date: July 14, 2016Inventors: Bin Jia, Ying Liu, E Feng Lu, Yan Rong Shen, Jia Wu, Zhen Zhang
-
Publication number: 20160205202Abstract: Flexible utilization of capacity to provide computing services mediated by a service broker. The service broker receives a request from a first party for assistance with a service workload as well as an indication from a second party of a willingness to provide service. The service broker matches the parties with each other based at least in part on the capacity of the second party to service the service workload of the first party, manages offloading of the service workload from first party to the second party, and manages billing of a workload provider (such as the first party or the first party's customer) for the offloading engagement.Type: ApplicationFiled: January 9, 2015Publication date: July 14, 2016Inventors: Bin Jia, Ying Liu, E Feng Lu, Yan Rong Shen, Jia Wu, Zhen Zhang
-
Patent number: 9219800Abstract: According to embodiments, method, systems, and computer program products are provided for a web server transmitting a response to an access request. An access request for a web application program deployed on a web server is received, where a response corresponding to the access request is composed with a script. A test script is transmitted. A response time of the test script is received. The response time includes a time that the test script is executed in a browser of a client and a time that the test script is transferred over a network. Different responses are transmitted to different types of scripts included in the response corresponding to the access request in accordance with the response time of the test script.Type: GrantFiled: July 11, 2013Date of Patent: December 22, 2015Assignee: International Business Machines CorporationInventors: Bin Jia, Ying Liu, E Feng Lu, Yan Rong Shen, Jia Wu, Zhen Zhang
-
Patent number: 8938388Abstract: Maintaining and supplying a plurality of speech models is provided. A plurality of speech models and metadata for each speech model are stored. A query for a speech model is received from a source. The query includes one or more conditions. The speech model with metadata most closely matching the supplied one or more conditions is determined. The determined speech model is provided to the source. A refined speech model is received from the source, and the refined speech model is stored.Type: GrantFiled: July 9, 2012Date of Patent: January 20, 2015Assignee: International Business Machines CorporationInventors: Bin Jia, Ying Liu, E. Feng Lu, Jia Wu, Zhen Zhang
-
Publication number: 20140040347Abstract: According to embodiments, method, systems, and computer program products are provided for a web server transmitting a response to an access request. An access request for a web application program deployed on a web server is received, where a response corresponding to the access request is composed with a script. A test script is transmitted. A response time of the test script is received. The response time includes a time that the test script is executed in a browser of a client and a time that the test script is transferred over a network. Different responses are transmitted to different types of scripts included in the response corresponding to the access request in accordance with the response time of the test script.Type: ApplicationFiled: July 11, 2013Publication date: February 6, 2014Inventors: Bin Jia, Ying Liu, E. Feng Lu, Yan Rong Shen, Jia Wu, Zhen Zhang
-
Publication number: 20130030802Abstract: Maintaining and supplying a plurality of speech models is provided. A plurality of speech models and metadata for each speech model are stored. A query for a speech model is received from a source. The query includes one or more conditions. The speech model with metadata most closely matching the supplied one or more conditions is determined. The determined speech model is provided to the source. A refined speech model is received from the source, and the refined speech model is stored.Type: ApplicationFiled: July 9, 2012Publication date: January 31, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Bin Jia, Ying Liu, E. Feng Lu, Jia Wu, Zhen Zhang