Patents by Inventor Xueting Yu
Xueting Yu 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: 11456950Abstract: The present invention discloses a data forwarding unit based on a Handle identifier, comprising a dynamic configuration module, a Handle identifier data identification module and a matching-forwarding module. The system of the present invention is applied to network devices such as switches and routers, and supports dynamic configuration of data packet analysis, matching and forwarding rules through data interaction with network systems such as SDN managers, so that the network devices can identify data packets based on the Handle identifier and perform the specified operation on the designated data packets with the Handle identifier according to the rules of dynamic configuration.Type: GrantFiled: December 19, 2019Date of Patent: September 27, 2022Assignee: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Haibin Yu, Peng Zeng, Dong Li, Zhibo Li, Jindi Liu, Xueting Yu, Ming Yang
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Publication number: 20210119908Abstract: The present invention discloses a data forwarding unit based on a Handle identifier, comprising a dynamic configuration module, a Handle identifier data identification module and a matching-forwarding module. The system of the present invention is applied to network devices such as switches and routers, and supports dynamic configuration of data packet analysis, matching and forwarding rules through data interaction with network systems such as SDN managers, so that the network devices can identify data packets based on the Handle identifier and perform the specified operation on the designated data packets with the Handle identifier according to the rules of dynamic configuration.Type: ApplicationFiled: December 19, 2019Publication date: April 22, 2021Applicant: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Haibin YU, Peng ZENG, Dong LI, Zhibo LI, Jindi LIU, Xueting YU, Ming YANG
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Patent number: 10154445Abstract: The present invention provides an AP handover method based on double wireless network interface cards. A mobile terminal actively scans the signal strength of an AP, compares the scanned signal strength with the signal strength of a currently accessed AP, and if the signal strength is greater than the signal strength of the current AP, starts handover; otherwise, continuously scans till the handover succeeds. To reduce the handover delay and in accordance with the characteristic that the moving paths are basically fixed in industrial application scenarios, the present invention provides a pre-learning mechanism, that is, before formal application, information such as the location of the AP and the handover sequence in the application scenario is learned and stored in a terminal node, so that specific scanning and handover can be implemented in formal application.Type: GrantFiled: December 30, 2014Date of Patent: December 11, 2018Assignee: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Peng Zeng, Jindi Liu, Dong Li, Zhibo Li, Xueting Yu, Haibin Yu
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Patent number: 10110517Abstract: The present invention discloses a method and system for realizing Open vSwitch that supports 802.1p. The method comprises: a priority mode configuration stage: the switch receiving a priority configuration statement of a user and parsing the configuration statement; a configuration storage stage: storing the parsed configuration information into a switch database; and a priority-based data forwarding stage: the switch putting a received data packet into a corresponding priority queue according to said configuration information and a flow table so as to forward the data packet. The system comprises a configuration module, a configuration information storage module and a priority-based forwarding module, wherein the data priority-based forwarding module comprises a configuration reading unit, a traffic control setting unit, a flow table storage unit, a data packet parsing unit, a flow table matching unit, a flow table executing unit, a scheduling unit, priority queues, a sending unit, etc.Type: GrantFiled: December 30, 2014Date of Patent: October 23, 2018Assignee: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Haibin Yu, Peng Zeng, Dong Li, Xueting Yu, Zhibo Li, Jindi Liu
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Publication number: 20170339615Abstract: The present invention provides an AP handover method based on double wireless network interface cards. A mobile terminal actively scans the signal strength of an AP, compares the scanned signal strength with the signal strength of a currently accessed AP, and if the signal strength is greater than the signal strength of the current AP, starts handover; otherwise, continuously scans till the handover succeeds. To reduce the handover delay and in accordance with the characteristic that the moving paths are basically fixed in industrial application scenarios, the present invention provides a pre-learning mechanism, that is, before formal application, information such as the location of the AP and the handover sequence in the application scenario is learned and stored in a terminal node, so that specific scanning and handover can be implemented in formal application.Type: ApplicationFiled: December 30, 2014Publication date: November 23, 2017Applicant: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Peng ZENG, Jindi LIU, Dong LI, Zhibo LI, Xueting YU, Haibin Yu
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Publication number: 20170046102Abstract: A memory channel command interface for one or more memory channels includes, for each memory channel, programmable storage for memory commands, a single channel processor for executing the memory commands, and a task engine for communicating output of the single channel processor to a memory medium. The memory commands may be organized into jobs including operations that include tasks. The tasks may be stored as part of operations in an operation memory, or may be stored in a task memory with pointers to the tasks being stored as part of operations in the operation memory. The memory channel command interface may further include a memory medium status storage that stores a priority indication for a memory command, based on a condition other than order of arrival or receipt of the memory command, and the single channel processor controls order of execution of memory commands based on the priority indication.Type: ApplicationFiled: August 5, 2016Publication date: February 16, 2017Inventors: Jinjin He, Wei Xu, Young-Ta Wu, Ka-Ming Keung, Xueting Yu, Dongwan Zhao, Rohitkumar Makhija, Jie Chen, Madhu Kalluri, Qinghua Fu
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Publication number: 20160301631Abstract: The present invention discloses a method and system for realizing Open vSwitch that supports 802.1p. The method comprises: a priority mode configuration stage: the switch receiving a priority configuration statement of a user and parsing the configuration statement; a configuration storage stage: storing the parsed configuration information into a switch database; and a priority-based data forwarding stage: the switch putting a received data packet into a corresponding priority queue according to said configuration information and a flow table so as to forward the data packet. The system comprises a configuration module, a configuration information storage module and a priority-based forwarding module, wherein the data priority-based forwarding module comprises a configuration reading unit, a traffic control setting unit, a flow table storage unit, a data packet parsing unit, a flow table matching unit, a flow table executing unit, a scheduling unit, priority queues, a sending unit, etc.Type: ApplicationFiled: December 30, 2014Publication date: October 13, 2016Inventors: Haibin YU, Peng ZENG, Dong LI, Xueting YU, Zhibo LI, Jindi LIU
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Patent number: 9147470Abstract: Apparatus for programming a non-volatile memory, the apparatus having corresponding methods and tangible computer-readable media, comprise: a command memory configured to hold a plurality of command templates, wherein each of the command templates specifies a sequence of pad signals; a state machine configured to i) receive descriptors, wherein each of the descriptors includes a pointer to a respective one of the command templates in the command memory, and ii) generate the sequence of pad signals based on the command template indicated by the respective pointer; and a non-volatile memory interface configured to provide, to pads of the non-volatile memory, the sequence of pad signals generated by the state machine.Type: GrantFiled: November 12, 2012Date of Patent: September 29, 2015Assignee: MARVELL INTERNATIONAL LTD.Inventors: Chih-Ching Chen, Hyunsuk Shin, Chi Kong Lee, Xueting Yu