Patents by Inventor Guang-Yi Xu
Guang-Yi Xu 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: 11968233Abstract: A trust rule between a first service and a second service in a plurality of services deployed in a distributed system is received; the trust rule defines whether the first service is allowed to access the second service. A trust tree is obtained for the distributed system, and the trust tree comprises a plurality of certificates for accessing the plurality of services. A first group of certificates is selected for the first service based on the trust rule and the trust tree, and the first group of certificates enables the first service to access the second service.Type: GrantFiled: May 28, 2021Date of Patent: April 23, 2024Assignee: International Business Machines CorporationInventors: Peng Hui Jiang, Hui Zhao, Li Wen, Guang Yi Xu
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Patent number: 11561881Abstract: A method, system, and computer program product for detecting out-of-date runbooks are disclosed. The method may include generating a defect corresponding to an alert on a running workload system. The method may further include, in response to generating the defect in the running workload system, automatically obtaining an identification of a runbook based on information of the alert, automatically accessing the runbook based on the identification of the runbook, the runbook including instructions for fixing the defect, automatically parsing the instructions to obtain executable operations, and automatically executing the executable operations on the running workload system. The method may further include, in response to detecting that the alert is not solved on the running workload system after a predefined period, automatically determining that the runbook is out-of-date, and automatically generating a runbook out-of-date signal.Type: GrantFiled: April 22, 2021Date of Patent: January 24, 2023Assignee: International Business Machines CorporationInventors: Xin Cui, Zhong Shi Wang, Chang Zhi G Z Zhang, Li Gu, Li Wen, Guang Yi Xu
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Publication number: 20220385696Abstract: A trust rule between a first service and a second service in a plurality of services deployed in a distributed system is received; the trust rule defines whether the first service is allowed to access the second service. A trust tree is obtained for the distributed system, and the trust tree comprises a plurality of certificates for accessing the plurality of services. A first group of certificates is selected for the first service based on the trust rule and the trust tree, and the first group of certificates enables the first service to access the second service.Type: ApplicationFiled: May 28, 2021Publication date: December 1, 2022Inventors: Peng Hui Jiang, Hui Zhao, Li Wen, Guang Yi Xu
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Publication number: 20220342796Abstract: A method, system, and computer program product for detecting out-of-date runbooks are disclosed. The method may include generating a defect corresponding to an alert on a running workload system. The method may further include, in response to generating the defect in the running workload system, automatically obtaining an identification of a runbook based on information of the alert, automatically accessing the runbook based on the identification of the runbook, the runbook including instructions for fixing the defect, automatically parsing the instructions to obtain executable operations, and automatically executing the executable operations on the running workload system. The method may further include, in response to detecting that the alert is not solved on the running workload system after a predefined period, automatically determining that the runbook is out-of-date, and automatically generating a runbook out-of-date signal.Type: ApplicationFiled: April 22, 2021Publication date: October 27, 2022Inventors: Xin Cui, Zhong Shi Wang, Chang Zhi GZ Zhang, Li Gu, Li Wen, Guang Yi Xu
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Patent number: 10547463Abstract: Computerized aspects monitor listening virtual local area network ports for multicast packets from hypervisor virtual machines that meet a multicast group definition, and retrieve source addresses for original hypervisor sources of detected ones of the multicast packets, bind the retrieved addresses to the multicast packets to generate encapsulated packets, and forward the encapsulated packets as user datagram protocol unicast packets to a destination address of a virtual extensible helper daemon defined for a destination hypervisor of a second virtual local area network. The destination address meets the multicast group definition for the first virtual local area network, and the second virtual local area network is geographically remote from and different from the first virtual local area network, and thus the aspects send the first user datagram protocol unicast packet through an internet protocol router to the designated receiving port.Type: GrantFiled: May 21, 2019Date of Patent: January 28, 2020Assignee: International Business Machines CorporationInventors: Gabriel Iszlai, Jun Jie Nan, Hong Jun Tu, Guang Yi Xu
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Publication number: 20190273626Abstract: Computerized aspects monitor listening virtual local area network ports for multicast packets from hypervisor virtual machines that meet a multicast group definition, and retrieve source addresses for original hypervisor sources of detected ones of the multicast packets, bind the retrieved addresses to the multicast packets to generate encapsulated packets, and forward the encapsulated packets as user datagram protocol unicast packets to a destination address of a virtual extensible helper daemon defined for a destination hypervisor of a second virtual local area network. The destination address meets the multicast group definition for the first virtual local area network, and the second virtual local area network is geographically remote from and different from the first virtual local area network, and thus the aspects send the first user datagram protocol unicast packet through an internet protocol router to the designated receiving port.Type: ApplicationFiled: May 21, 2019Publication date: September 5, 2019Inventors: GABRIEL ISZLAI, JUN JIE NAN, HONG JUN TU, GUANG YI XU
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Patent number: 10389542Abstract: Computerized aspects monitor listening virtual local area network ports for multicast packets from hypervisor virtual machines that meet a multicast group definition, and retrieve source addresses for original hypervisor sources of detected ones of the multicast packets, bind the retrieved addresses to the multicast packets to generate encapsulated packets, and forward the encapsulated packets as user datagram protocol unicast packets to a destination address of a virtual extensible helper daemon defined for a destination hypervisor of a second virtual local area network. The destination address meets the multicast group definition for the first virtual local area network, and the second virtual local area network is geographically remote from and different from the first virtual local area network, and thus the aspects send the first user datagram protocol unicast packet through an internet protocol router to the designated receiving port.Type: GrantFiled: January 26, 2017Date of Patent: August 20, 2019Assignee: International Business Machines CorporationInventors: Gabriel Iszlai, Jun Jie Nan, Hong Jun Tu, Guang Yi Xu
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Publication number: 20180212788Abstract: Computerized aspects monitor listening virtual local area network ports for multicast packets from hypervisor virtual machines that meet a multicast group definition, and retrieve source addresses for original hypervisor sources of detected ones of the multicast packets, bind the retrieved addresses to the multicast packets to generate encapsulated packets, and forward the encapsulated packets as user datagram protocol unicast packets to a destination address of a virtual extensible helper daemon defined for a destination hypervisor of a second virtual local area network. The destination address meets the multicast group definition for the first virtual local area network, and the second virtual local area network is geographically remote from and different from the first virtual local area network, and thus the aspects send the first user datagram protocol unicast packet through an internet protocol router to the designated receiving port.Type: ApplicationFiled: January 26, 2017Publication date: July 26, 2018Inventors: GABRIEL ISZLAI, JUN JIE NAN, HONG JUN TU, GUANG YI XU
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Patent number: 7460961Abstract: The present invention relates to the three dimensional solution structure of the N-terminal domain of TNFR-1 associated death domain protein (“N-TRADD”), as well as the identification and characterization of a C-TRAF2 binding active site of N-TRADD. Also provided for by the present invention are methods of utilizing the three dimensional structures for the design and selection of potent and selective inhibitors of TNF signaling pathways.Type: GrantFiled: July 20, 2004Date of Patent: December 2, 2008Assignee: Genetics Institute, LLCInventors: Desiree H. H. Tsao, Jean-Baptiste Telliez, Thomas McDonagh, Lih-Ling Lin, Sang Hsu, Guang-Yi Xu, A. Karl Malakian
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Patent number: 7379820Abstract: The present invention relates to the three dimensional solution structure of receptor interacting protein dead domain (RIP DD), as well as the identification and characterization of various binding active sites of RIP DD. Also provided for by the present invention are methods of utilizing the three dimensional structure for the design and selection of potent and selective inhibitors of TNF signaling pathways.Type: GrantFiled: February 6, 2003Date of Patent: May 27, 2008Assignee: WyethInventors: Steven F. Sukits, Jean-Baptiste Telliez, Lih-Ling Lin, Guang-Yi Xu
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Publication number: 20050002898Abstract: The present invention relates to the three dimensional solution structure of the N-terminal domain of TNFR-1 associated death domain protein (“N-TRADD”), as well as the identification and characterization of a C-TRAF2 binding active site of N-TRADD. Also provided for by the present invention are methods of utilizing the three dimensional structures for the design and selection of potent and selective inhibitors of TNF signaling pathways.Type: ApplicationFiled: July 20, 2004Publication date: January 6, 2005Inventors: Desiree Tsao, Jean-Baptiste Telliez, Thomas McDonagh, Lih-Ling Lin, Sang Hsu, Guang-Yi Xu, A. Malakian
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Publication number: 20040078147Abstract: This invention is directed to the crystal structure of Acyl Carrier Protein Synthase (ACPS) complexed with Acyl Carrier Protein (ACP), the solution structure of B. subtilis ACP, and to the use of these structures in rational drug design methods to identify agents that may interact with active sites of ACPS and ACP, and to the testing of these agents to identify agents that may represent novel antibiotics.Type: ApplicationFiled: November 19, 2003Publication date: April 22, 2004Inventors: Kevin Delos Parris, William Stuart Somers, Amy Szepui Tam, Laura Long Lin, Mark LIoyd Stahl, Robert Powers, Guang-Yi Xu
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Patent number: 6684162Abstract: This invention is directed to the crystal structure of Acyl Carrier Protein Synthase (ACPS) complexed with Acyl Carrier Protein (ACP), the solution structure of B. subtilis ACP, and to the use of these structures in rational drug design methods to identify agents that may interact with active sites of ACPS and ACP, and to the testing of these agents to identify agents that may represent novel antibiotics.Type: GrantFiled: January 25, 2001Date of Patent: January 27, 2004Assignees: Wyeth, Millennium Pharmaceuticals, Inc.Inventors: Kevin Delos Parris, William Stuart Somers, Amy Szepui Tam, Laura Long Lin, Mark Lloyd Stahl, Robert Powers, Guang-Yi Xu
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Publication number: 20030220481Abstract: The present invention relates to the three dimensional solution structure of receptor interacting protein dead domain (RIP DD), as well as the identification and characterization of various binding active sites of RIP DD. Also provided for by the present invention are methods of utilizing the three dimensional structure for the design and selection of potent and selective inhibitors of TNF signaling pathways.Type: ApplicationFiled: February 6, 2003Publication date: November 27, 2003Inventors: Steven F. Sukits, Jean-Baptiste Telliez, Lih-Ling Lin, Guang-Yi Xu
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Publication number: 20030211588Abstract: This invention is directed to the crystal structure of Acyl Carrier Protein Synthase (ACPS) complexed with Acyl Carrier Protein (ACP), the solution structure of B. subtilis ACP, and to the use of these structures in rational drug design methods to identify agents that may interact with active sites of ACPS and ACP, and to the testing of these agents to identify agents that may represent novel antibiotics.Type: ApplicationFiled: January 25, 2001Publication date: November 13, 2003Inventors: Kevin Delos Parris, William Stuart Somers, Amy Szepui Tam, Laura Long Lin, Mark Lloyd Stahl, Robert Powers, Guang-Yi Xu
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Publication number: 20030068300Abstract: Crystallographic and NMR solution structures of human IL-6 are reported. The invention provides models and systems incorporating such structures which are useful for identifying IL-6/IL-6 receptor interactions and for identification of agonists and antagonists of such interactions. Crystalline human IL-6 is also provided.Type: ApplicationFiled: September 19, 2002Publication date: April 10, 2003Applicant: WyethInventors: William S. Somers, Mark L. Stahl, Jasbir S. Seehra, Guang-Yi Xu, Thomas E. McDonagh, Hsiang-Ai Yu, Jin Hong
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Patent number: 6461604Abstract: Crystallographic and NMR solution structures of human IL-6 are reported. The invention provides models and systems incorporating such structures which are useful for identifying IL-6/IL-6 receptor interactions and for identification of agonists and antagonists of such interactions. Crystalline human IL-6 is also provided.Type: GrantFiled: February 7, 2000Date of Patent: October 8, 2002Assignee: Genetics Institute, LLCInventors: William S. Somers, Mark L. Stahl, Jasbir S. Seehra, Guang-Yi Xu, Thomas E. McDonagh, Hsiang-Ai Yu, Jin Hong
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Publication number: 20020094540Abstract: The present invention relates to the three dimensional solution structure of the N-terminal domain of TNFR-1 associated death domain protein (“N-TRADD”), as well as the identification and characterization of a C-TRAF2 binding active site of N-TRADD. Also provided for by the present invention are methods of utilizing the three dimensional structures for the design and selection of potent and selective inhibitors of TNF signaling pathways.Type: ApplicationFiled: March 29, 2001Publication date: July 18, 2002Inventors: Desiree H.H. Tsao, Jean-Baptiste Telliez, Thomas McDonagh, Lih-Ling Lin, Sang Hsu, Guang-Yi Xu, A. Karl Malakian
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Publication number: 20020045578Abstract: The present invention relates to the three dimensional solution structure of tumor necrosis factor receptor 1 death domain (TNFR-1 DD), as well as the identification and characterization of various binding active sites of TNFR-1 DD. Also provided for by the present invention are methods of utilizing the three dimensional structure for the design and selection of potent and selective inhibitors of TNF signaling pathways.Type: ApplicationFiled: May 14, 2001Publication date: April 18, 2002Inventors: Steven F. Sukits, Guang-Yi Xu, Lih-Ling Lin, Jean-Baptiste Telliez, Sang Hsu