Patents by Inventor Cheng-Lu Hsu
Cheng-Lu Hsu 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: 11354299Abstract: Described is a system, method, and computer program product to handle unresponsive node communications between two nodes of a database cluster. A high availability monitoring module is provided to address unresponsive node communications before having to automatically evict nodes from the cluster simply for exceeding a communications timeout period threshold.Type: GrantFiled: October 19, 2018Date of Patent: June 7, 2022Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Ming Zhu, Cheng-Lu Hsu
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Publication number: 20200125662Abstract: Described is a system, method, and computer program product to handle unresponsive node communications between two nodes of a database cluster. A high availability monitoring module is provided to address unresponsive node communications before having to automatically evict nodes from the cluster simply for exceeding a communications timeout period threshold.Type: ApplicationFiled: October 19, 2018Publication date: April 23, 2020Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Ming ZHU, Cheng-Lu HSU
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Patent number: 9842019Abstract: Processes, computer-readable media, and machines are disclosed for reducing a likelihood that active functional components fail in a computing system. An active monitoring component receives metrics associated with different active functional components of a computing system. The different active functional components contribute to different functionalities of the system. Based at least in part on the metrics associated with a particular active functional component, the active monitoring component determines that the particular active functional component has reached a likelihood of failure but has not failed. In response to determining that the particular active functional component has reached the likelihood of failure but has not failed, the active monitoring component causes a set of actions that are predicted to reduce the likelihood of failure.Type: GrantFiled: December 1, 2014Date of Patent: December 12, 2017Assignee: Oracle International CorporationInventors: Deepti Srivastava, Andrew Ingham, Cheng-Lu Hsu, Wilson Wai Shun Chan
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Patent number: 9128895Abstract: Described herein are techniques for dynamically monitoring and managing resource usages of processes running on a node in a multi-node database system. High resource usages of processes can be proactively detected and alleviated, thereby making such a node to perform significantly better than otherwise.Type: GrantFiled: February 19, 2009Date of Patent: September 8, 2015Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Wilson Chan, Angelo Pruscino, Tak Fung Wang, Cheng-Lu Hsu
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Publication number: 20150095720Abstract: Processes, computer-readable media, and machines are disclosed for reducing a likelihood that active functional components fail in a computing system. An active monitoring component receives metrics associated with different active functional components of a computing system. The different active functional components contribute to different functionalities of the system. Based at least in part on the metrics associated with a particular active functional component, the active monitoring component determines that the particular active functional component has reached a likelihood of failure but has not failed. In response to determining that the particular active functional component has reached the likelihood of failure but has not failed, the active monitoring component causes a set of actions that are predicted to reduce the likelihood of failure.Type: ApplicationFiled: December 1, 2014Publication date: April 2, 2015Inventors: Deepti Srivastava, Andrew Ingham, Cheng-Lu Hsu, Wilson Wai Shun Chan
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Patent number: 8904241Abstract: Processes, computer-readable media, and machines are disclosed for reducing a likelihood that active functional components fail in a computing system. An active monitoring component receives metrics associated with different active functional components of a computing system. The different active functional components contribute to different functionalities of the system. Based at least in part on the metrics associated with a particular active functional component, the active monitoring component determines that the particular active functional component has reached a likelihood of failure but has not failed. In response to determining that the particular active functional component has reached the likelihood of failure but has not failed, the active monitoring component causes a set of actions that are predicted to reduce the likelihood of failure.Type: GrantFiled: July 27, 2011Date of Patent: December 2, 2014Assignee: Oracle International CorporationInventors: Deepti Srivastava, Andrew Ingham, Cheng-Lu Hsu, Wilson Wai Shun Chan
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Publication number: 20130031424Abstract: Processes, computer-readable media, and machines are disclosed for reducing a likelihood that active functional components fail in a computing system. An active monitoring component receives metrics associated with different active functional components of a computing system. The different active functional components contribute to different functionalities of the system. Based at least in part on the metrics associated with a particular active functional component, the active monitoring component determines that the particular active functional component has reached a likelihood of failure but has not failed. In response to determining that the particular active functional component has reached the likelihood of failure but has not failed, the active monitoring component causes a set of actions that are predicted to reduce the likelihood of failure.Type: ApplicationFiled: July 27, 2011Publication date: January 31, 2013Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Deepti Srivastava, Andrew Ingham, Cheng-Lu Hsu, Wilson Wai Shun Chan
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Patent number: 8266479Abstract: Described herein are techniques for dynamically monitoring process activeness of processes running on a computing node. Problems affecting processes to serve their designated functions on the computing node can be relatively quickly detected and dealt with, thereby making restoring process activeness on the computing node much more quickly than otherwise.Type: GrantFiled: April 6, 2009Date of Patent: September 11, 2012Assignee: Oracle International CorporationInventors: Wilson Chan, Cheng-Lu Hsu, Angelo Pruscino
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Publication number: 20100254254Abstract: Described herein are techniques for dynamically monitoring process activeness of processes running on a computing node. Problems affecting processes to serve their designated functions on the computing node can be relatively quickly detected and dealt with, thereby making restoring process activeness on the computing node much more quickly than otherwise.Type: ApplicationFiled: April 6, 2009Publication date: October 7, 2010Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Wilson Chan, Cheng-Lu Hsu, Angelo Pruscino
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Publication number: 20100211681Abstract: Described herein are techniques for dynamically monitoring and managing resource usages of processes running on a node in a multi-node database system. High resource usages of processes can be proactively detected and alleviated, thereby making such a node to perform significantly better than otherwise.Type: ApplicationFiled: February 19, 2009Publication date: August 19, 2010Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Wilson Chan, Angelo Pruscino, Tak Fung Wang, Cheng-Lu Hsu