Patents by Inventor Hailin Peng
Hailin Peng 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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Publication number: 20240113287Abstract: This application provides a lithium-ion battery, including: an electrode assembly and an electrolytic solution. The electrolytic solution may comprise a first lithium salt LixR1(SO2N)xSO2R2, wherein R1 and R2 each independently represent an alkyl with 1 to 20 fluorine atoms or carbon atoms, or a fluoroalkyl with 1 to 20 carbon atoms, or a fluoroalkoxyl with 1 to 20 carbon atoms, and x is an integer of 1, 2, or 3, and a second lithium salt, wherein the second lithium is at least one selected from LiPF6, LiAsF6, or LiBF4, wherein a thickness of the metallic conductive layer, ?1, is in a range of 0.52 ?m to 2.4 ?m, and a mass percentage of the first lithium salt, w, is 5% to 30% based on a total mass of the electrolytic solution.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Chang PENG, Peipei CHEN, Hailin ZOU, Liye LI
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Patent number: 11760641Abstract: A method for preparing suspended graphene support film by selectively etching growth substrate is disclosed in present invention. The transfer process of graphene is avoided. The process of present invention is efficient and low in cost, suspended graphene support film can be prepared in a single etching step. The prepared graphene support film does not need any support by polymer film and polymer fiber. The prepared graphene support film has controllable number of layers and high intactness (90%-97%), large suspended area (diameter is 10-50 ?m), wide clean area (>100 nm) and can be mass-produced. In addition, the graphene support film can be directly used as transmission electron microscope support film, and can be used to achieve high resolution imaging of nanoparticles.Type: GrantFiled: October 14, 2019Date of Patent: September 19, 2023Assignee: PEKING UNIVERSITYInventors: Hailin Peng, Liming Zheng, Bing Deng
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Publication number: 20210395092Abstract: A method for preparing suspended graphene support film by selectively etching growth substrate is disclosed in present invention. The transfer process of graphene is avoided. The process of present invention is efficient and low in cost, suspended graphene support film can be prepared in a single etching step. The prepared graphene support film does not need any support by polymer film and polymer fiber. The prepared graphene support film has controllable number of layers and high intactness (90%-97%), large suspended area (diameter is 10-50 ?m), wide clean area (>100 nm) and can be mass-produced. In addition, the graphene support film can be directly used as transmission electron microscope support film, and can be used to achieve high resolution imaging of nanoparticles.Type: ApplicationFiled: October 14, 2019Publication date: December 23, 2021Inventors: Hailin PENG, Liming ZHENG, Bing DENG
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Patent number: 11003553Abstract: Embodiments of the present disclosure provide a method and apparatus for failover. In an embodiment is provided a method implemented at a first node in a cluster comprising a plurality of heterogeneous nodes. The method comprises: determining whether an application at a second node in the cluster is failed; and in response to determining that the application is failed, causing migration of data and services associated with the application from the second node to a third node in the cluster, the migration involving at least one node heterogeneous to the second node in the cluster. The present disclosure further provides a method implemented at the third node in the cluster and corresponding devices and computer program products.Type: GrantFiled: June 24, 2019Date of Patent: May 11, 2021Assignee: EMC IP Holding Company LLCInventors: Peter Hailin Peng, Yong Zou, Peng Wu
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Publication number: 20190310924Abstract: Embodiments of the present disclosure provide a method and apparatus for failover. In an embodiment is provided a method implemented at a first node in a cluster comprising a plurality of heterogeneous nodes. The method comprises: determining whether an application at a second node in the cluster is failed; and in response to determining that the application is failed, causing migration of data and services associated with the application from the second node to a third node in the cluster, the migration involving at least one node heterogeneous to the second node in the cluster. The present disclosure further provides a method implemented at the third node in the cluster and corresponding devices and computer program products.Type: ApplicationFiled: June 24, 2019Publication date: October 10, 2019Inventors: Peter Hailin Peng, Yong Zou, Peng Wu
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Patent number: 10372565Abstract: Embodiments of the present disclosure provide a method and apparatus for failover. In an embodiment is provided a method implemented at a first node in a cluster comprising a plurality of heterogeneous nodes. The method comprises: determining whether an application at a second node in the cluster is failed; and in response to determining that the application is failed, causing migration of data and services associated with the application from the second node to a third node in the cluster, the migration involving at least one node heterogeneous to the second node in the cluster. The present disclosure further provides a method implemented at the third node in the cluster and corresponding devices and computer program products.Type: GrantFiled: June 20, 2017Date of Patent: August 6, 2019Assignee: EMC IP Holding Company LLCInventors: Peter Hailin Peng, Yong Zou, Peng Wu
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Publication number: 20170364423Abstract: Embodiments of the present disclosure provide a method and apparatus for failover. In an embodiment is provided a method implemented at a first node in a cluster comprising a plurality of heterogeneous nodes. The method comprises: determining whether an application at a second node in the cluster is failed; and in response to determining that the application is failed, causing migration of data and services associated with the application from the second node to a third node in the cluster, the migration involving at least one node heterogeneous to the second node in the cluster. The present disclosure further provides a method implemented at the third node in the cluster and corresponding devices and computer program products.Type: ApplicationFiled: June 20, 2017Publication date: December 21, 2017Inventors: Peter Hailin Peng, Colin Yong Zou, Peng Wu
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Patent number: 9061902Abstract: Electrodes, batteries, methods for use and manufacturing are implemented to provide ion-based electrical power sources and related devices. Consistent with one such method, a battery electrode is produced having nanowires of a first material. The electrode is produced using a single growth condition to promote growth of crystalline nanowires on a conductive substrate and of the first material, and promote, by maintaining the growth condition, growth of an amorphous portion that surrounds the crystalline nanowires.Type: GrantFiled: December 18, 2009Date of Patent: June 23, 2015Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Li-Feng Cui, Candace K. Chan, Riccardo Ruffo, Hailin Peng, Yi Cui
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Patent number: 8856592Abstract: A system and method is provided for providing assured recovery for a distributed application. Replica servers associated with the distributed application may be coordinated to perform integrity testing together for the whole distributed application. The replica servers connect to each other in a manner similar to the connection between master servers associated with the distributed application, thereby preventing the replica servers from accessing and/or changing application data on the master servers during integrity testing.Type: GrantFiled: January 18, 2013Date of Patent: October 7, 2014Assignee: CA, Inc.Inventors: Hailin Peng, Zhenghua Xu, Victor Liu
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Patent number: 8578202Abstract: A system and method is provided for ensuring high availability for a distributed application. A management object manages multiple scenarios defined for protection units associated with a distributed application. The management object may coordinate various operations performed at the protection units based on management object configuration information.Type: GrantFiled: July 29, 2010Date of Patent: November 5, 2013Assignee: CA, Inc.Inventors: Guodong Li, Hailin Peng, Zhenghua Xu, Ran Shuai
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Publication number: 20130132765Abstract: A system and method is provided for providing assured recovery for a distributed application. Replica servers associated with the distributed application may be coordinated to perform integrity testing together for the whole distributed application. The replica servers connect to each other in a manner similar to the connection between master servers associated with the distributed application, thereby preventing the replica servers from accessing and/or changing application data on the master servers during integrity testing.Type: ApplicationFiled: January 18, 2013Publication date: May 23, 2013Applicant: CA, Inc.Inventors: Hailin Peng, Zhenghua Xu, Victor Liu
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System and method for providing indexing with high availability in a network based suite of services
Patent number: 8429447Abstract: A suite of network-based services, such as the services corresponding to Microsoft® SharePoint™, are provided to users with high availability. The suite of network-based services may include browser-based collaboration functions, process management functions, index and search functions, document-management functions, and/or other functions. In particular, the indexing service associated with the suite of network-based services may be provided with high availability.Type: GrantFiled: March 23, 2010Date of Patent: April 23, 2013Assignee: CA, Inc.Inventors: Hailin Peng, Zhenghua Xu, Xiaowei Yuan, Dongzhu Shi -
Patent number: 8359493Abstract: A system and method is provided for providing assured recovery for a distributed application. Replica servers associated with the distributed application may be coordinated to perform integrity testing together for the whole distributed application. The replica servers connect to each other in a manner similar to the connection between master servers associated with the distributed application, thereby preventing the replica servers from accessing and/or changing application data on the master servers during integrity testing.Type: GrantFiled: July 29, 2010Date of Patent: January 22, 2013Assignee: Computer Associates Think, Inc.Inventors: Hailin Peng, Zhenghua Xu, Victor Liu
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Patent number: 8135732Abstract: A suite of network-based services, such as the services corresponding to Microsoft® SharePoint™, are provided to users with high availability. To maintain the availability of the services, the configuration parameters of a first server are updated on an ongoing basis, and the updated configuration parameters are used to configure a second, backup server. In the event of switchover or failover, the backup server is prepared to provide the serving functionality of the first server.Type: GrantFiled: March 5, 2010Date of Patent: March 13, 2012Assignee: Computer Associates Think, Inc.Inventors: Hailin Peng, Zhenghua Xu, Xiaowei Yuan, Dongzhu Shi
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Publication number: 20120030513Abstract: A system and method is provided for providing assured recovery for a distributed application. Replica servers associated with the distributed application may be coordinated to perform integrity testing together for the whole distributed application. The replica servers connect to each other in a manner similar to the connection between master servers associated with the distributed application, thereby preventing the replica servers from accessing and/or changing application data on the master servers during integrity testing.Type: ApplicationFiled: July 29, 2010Publication date: February 2, 2012Inventors: Hailin Peng, Zhenghua Xu, Victor Liu
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Publication number: 20120030503Abstract: A system and method is provided for ensuring high availability for a distributed application. A management object manages multiple scenarios defined for protection units associated with a distributed application. The management object may coordinate various operations performed at the protection units based on management object configuration information.Type: ApplicationFiled: July 29, 2010Publication date: February 2, 2012Inventors: Guodong Li, Hailin Peng, Zhenghua Xu, Ran Shuai
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System And Method For Providing Indexing With High Availability In A Network Based Suite of Services
Publication number: 20110239037Abstract: A suite of network-based services, such as the services corresponding to Microsoft® SharePoint™, are provided to users with high availability. The suite of network-based services may include browser-based collaboration functions, process management functions, index and search functions, document-management functions, and/or other functions. In particular, the indexing service associated with the suite of network-based services may be provided with high availability.Type: ApplicationFiled: March 23, 2010Publication date: September 29, 2011Applicant: Computer Associates Think, Inc.Inventors: Hailin PENG, Zhenghua XU, Xiaowei YUAN, Dongzhu SHI -
Publication number: 20110219019Abstract: A suite of network-based services, such as the services corresponding to Microsoft® SharePoint™, are provided to users with high availability. To maintain the availability of the services, the configuration parameters of a first server are updated on an ongoing basis, and the updated configuration parameters are used to configure a second, backup server. In the event of switchover or failover, the backup server is prepared to provide the serving functionality of the first server.Type: ApplicationFiled: March 5, 2010Publication date: September 8, 2011Applicant: Computer Associates Think, Inc.Inventors: Hailin Peng, Zhenghua Xu, Xiaowei Yuan, Dongzhu Shi
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Publication number: 20110151290Abstract: Electrodes, batteries, methods for use and manufacturing are implemented to provide ion-based electrical power sources and related devices. Consistent with one such method, a battery electrode is produced having nanowires of a first material. The electrode is produced using a single growth condition to promote growth of crystalline nanowires on a conductive substrate and of the first material, and promote, by maintaining the growth condition, growth of an amorphous portion that surrounds the crystalline nanowires.Type: ApplicationFiled: December 18, 2009Publication date: June 23, 2011Inventors: Li-Feng Cui, Candace K. Chan, Riccardo Ruffo, Hailin Peng, Yi Cui
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Patent number: 7405420Abstract: Chalcogenide-based nanowire memories are implemented using a variety of methods and devices. According to an example embodiment of the present invention, a method of manufacturing a memory circuit is implemented. The method includes depositing nanoparticles at locations on a substrate. Chalcogenide-based nanowires are created at the locations on the substrate using a vapor-liquid-solid technique. Insulating material is deposited between the chalcogenide-based nanowires. Lines are created to connect at least some of the chalcogenide-based nanowires.Type: GrantFiled: September 29, 2006Date of Patent: July 29, 2008Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: H. S. Philip Wong, Stefan Meister, SangBum Kim, Hailin Peng, Yuan Zhang, Yi Cui