Patents by Inventor Yue YIN
Yue YIN 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: 20220265058Abstract: Provided are an air cell device and an air mattress system thereof. The air cell device includes an air cell which has therein an upper connection segment and a lower connection segment. The upper connection segment and the lower connection segment each have a curved portion whereby the air cell is partitioned to become a multilayered air cell so as to mitigate air cell bending or air cell inversion, thereby improving the lying human being's comfort.Type: ApplicationFiled: February 15, 2022Publication date: August 25, 2022Inventors: CHIH-KUANG CHANG, SHENG-WEI LIN, CHIN-CHANG LIN, YUE-YIN CHAO, YU-HAO CHEN
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Patent number: 11336715Abstract: The present invention discloses a load balancing method, apparatus and system. In the present invention, a network management and control center of a basic network system interacts with a service management and control center of a network service system, and determines a load balancing policy according to entity information about service function execution entities in the network service system; and the network management and control center generates an execution flow table according to the load balancing policy, and controls a network device to perform a load balancing operation according to the execution flow table. The present invention is applicable to a network service system comprising a service function execution entity in a transparent mode, so as to implement load balancing processing on the service function execution entity in transparent mode in the network service system.Type: GrantFiled: June 10, 2020Date of Patent: May 17, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Yue Yin, Shibi Huang, Feng Li, Hong Zhou
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Patent number: 11218158Abstract: In one aspect, a transfer function (TF) estimation circuit configured to generate an estimate of a TF undergone by signals between an input of a digital-to-analog converter (DAC) of a feedforward path of a continuous-time (CT) stage of an analog-to-digital converter (ADC) and an output of a backend ADC of the ADC is disclosed. The TF estimation circuit includes one or more circuits configured to generate a first cross-correlation output by cross-correlating digital versions of signals based on a test signal provided to the CT stage and an output signal of the backend ADC, generate a second cross-correlation output by cross-correlating digital versions of signals based on the test signal and an output signal of a quantizer of the feedforward path of the CT stage, and generate the estimate of the TF based on the first and second cross-correlation outputs.Type: GrantFiled: January 21, 2021Date of Patent: January 4, 2022Assignee: ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANYInventors: Sharvil Pradeep Patil, Donald W. Paterson, Prawal Man Shrestha, Asha Ganesan, Yue Yin, Zhao Li, Victor Kozlov, Hajime Shibata
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Patent number: 11196667Abstract: A path computation method and a related device are disclosed. The method includes: a second network device receives path requirement information and a recomputation condition that are sent by a first network device; the second network device first obtains by means of computation a path meeting a requirement according to the path requirement information, and sends description information of the path meeting the requirement to the first network device; then the second network device constantly determines whether the recomputation condition is met; and when the recomputation condition is met, the second network device performs path recomputation, and sends description information of a path obtained by means of recomputation to the first network device. Therefore sensitivity for triggering path recomputation can be improved and a quantity of communication messages between network devices can be reduced.Type: GrantFiled: April 13, 2020Date of Patent: December 7, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Hong Zhou, Qin Wu, Feng Li, Yue Yin
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Patent number: 11095546Abstract: This application provides a network device service quality detection method and apparatus. A service function feature of a network device is built into a service template as a fixed part. An operation and maintenance engineer does not need to learn of a service function feature of each network device, and only needs to provide information such as a flow identifier and deployment information that are of a to-be-detected service flow. A controller dynamically deploys a detection point according to the flow identifier and the deployment information of the service flow that are provided by the operation and maintenance engineer and the fixed part of the service template, so as to automatically detect service quality of a network device, and reduce operation and maintenance complexity and difficulties.Type: GrantFiled: November 29, 2018Date of Patent: August 17, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Congjuan Li, Feng Li, Yue Yin, Xingwang Zhou
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Publication number: 20200403938Abstract: This application provides a port configuration method and a communications device. The method includes: obtaining, by a first communications device, an identifier of a second port group of a second communications device, where the identifier of the second port group is used to indicate configuration information of a first port of the first communications device, and establishing, by the first communications device, a connection to a second port in the second port group by using the first port, where the first port is any port of the first communications device, the second port is any port in the second port group, and the configuration information includes an internet protocol IP address; determining, by the first communications device, the configuration information of the first port based on the identifier of the second port group; and configuring, by the first communications device, the configuration information for the first port.Type: ApplicationFiled: September 4, 2020Publication date: December 24, 2020Inventors: Xinggui Wu, Yue Yin, Heyang Liu, Liyang Sun, Hewen Zheng
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Publication number: 20200322696Abstract: An apparatus for delivering virtual reality data portions to a client device, including a processing unit configured to perform the following in each one of a plurality of iterations: (1) receive from a network a current orientation data indicating a current orientation of a client device, (2) apply a rotation to a segment of a sphere defined in a virtual reality (VR) video file according to the current orientation, (3) crop from the rotated segment of the sphere in an equirectangular projection format an extended field of view (EFOV) frame in the equirectangular projection format according to the current orientation, and (4) instruct the network to transmit the EFOV frame to the client device.Type: ApplicationFiled: June 18, 2020Publication date: October 8, 2020Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Itsik DVIR, Amiram ALLOUCHE, Feng LI, Yue YIN, Guy ALMOG, Guanhua ZHUANG
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Publication number: 20200304564Abstract: The present invention discloses a load balancing method, apparatus and system. In the present invention, a network management and control center of a basic network system interacts with a service management and control center of a network service system, and determines a load balancing policy according to entity information about service function execution entities in the network service system; and the network management and control center generates an execution flow table according to the load balancing policy, and controls a network device to perform a load balancing operation according to the execution flow table. The present invention is applicable to a network service system comprising a service function execution entity in a transparent mode, so as to implement load balancing processing on the service function execution entity in transparent mode in the network service system.Type: ApplicationFiled: June 10, 2020Publication date: September 24, 2020Inventors: Yue YIN, Shibi HUANG, Feng LI, Hong ZHOU
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Publication number: 20200244574Abstract: A path computation method and a related device are disclosed. The method includes: a second network device receives path requirement information and a recomputation condition that are sent by a first network device; the second network device first obtains by means of computation a path meeting a requirement according to the path requirement information, and sends description information of the path meeting the requirement to the first network device; then the second network device constantly determines whether the recomputation condition is met; and when the recomputation condition is met, the second network device performs path recomputation, and sends description information of a path obtained by means of recomputation to the first network device. Therefore sensitivity for triggering path recomputation can be improved and a quantity of communication messages between network devices can be reduced.Type: ApplicationFiled: April 13, 2020Publication date: July 30, 2020Inventors: Hong ZHOU, Qin WU, Feng LI, Yue YIN
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Patent number: 10686874Abstract: The present invention discloses a load balancing method, apparatus and system. In the present invention, a network management and control center of a basic network system interacts with a service management and control center of a network service system, and determines a load balancing policy according to entity information about service function execution entities in the network service system; and the network management and control center generates an execution flow table according to the load balancing policy, and controls a network device to perform a load balancing operation according to the execution flow table. The present invention is applicable to a network service system comprising a service function execution entity in a transparent mode, so as to implement load balancing processing on the service function execution entity in transparent mode in the network service system.Type: GrantFiled: September 30, 2016Date of Patent: June 16, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Yue Yin, Shibi Huang, Feng Li, Hong Zhou
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Publication number: 20200167389Abstract: A searching method includes the following steps: receiving a search keyword, generating a plurality of first graphical nodes, according to the search keyword, recommending a plurality of second graphical nodes, according to the search keyword at least selected one of the plurality of first graphical nodes, and recommending a target graphical node, according to the search keyword at least the selected one of the plurality of first graphical nodes and at least selected one of the plurality of second graphical nodes.Type: ApplicationFiled: May 23, 2019Publication date: May 28, 2020Inventors: Cheng-Hsin CHEN, Chun-Hung LIN, Yan-Yue YIN
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Patent number: 10623313Abstract: A path computation method and a related device are disclosed. The method includes: a second network device receives path requirement information and a recomputation condition that are sent by a first network device; the second network device first obtains by means of computation a path meeting a requirement according to the path requirement information, and sends description information of the path meeting the requirement to the first network device; then the second network device constantly determines whether the recomputation condition is met; and when the recomputation condition is met, the second network device performs path recomputation, and sends description information of a path obtained by means of recomputation to the first network device. Therefore sensitivity for triggering path recomputation can be improved and a quantity of communication messages between network devices can be reduced.Type: GrantFiled: November 21, 2018Date of Patent: April 14, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Hong Zhou, Qin Wu, Feng Li, Yue Yin
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Publication number: 20200023660Abstract: The present subject matter describes a system for air supply in an imaging device. In an example implementation, the system includes a mounting assembly to house a fan of the imaging device. The mounting assembly has at least two outlets to discharge air blown by the fan. The system further includes a first air guide and a second air guide. The first air guide is coupled to one of the at least two outlets to supply air from the fan to internal electrical components of the imaging device to dissipate heat generated by the internal electrical components. The second air guide is coupled to the other of the at least two outlets to supply air from the fan to a media output region of the imaging device to dissipate moisture in air escaping from the imaging device at the media output region.Type: ApplicationFiled: September 29, 2016Publication date: January 23, 2020Inventors: Cheng-Qun Yang, Yu-Mao Zhu, Yue Yin Cai, Xiao-Li Yang
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Patent number: 10491519Abstract: Embodiments of the present disclosure disclose a routing method, a device, and a system. A network node receives a service data packet; the network node searches a forwarding table according to an aggregation identifier, to obtain next-hop information, where the aggregation identifier is used to identify service data flows of one type, where the service data flows have a same network requirement type and a same destination, and the forwarding table includes the aggregation identifier and the next-hop information corresponding to the aggregation identifier; and the network node forwards the service data packet according to the obtained next-hop information. The embodiments of the present disclosure can significantly reduce a quantity of routing entries of a service routing node, reduce operation complexity, and improve routing and forwarding efficiency of a system.Type: GrantFiled: March 29, 2016Date of Patent: November 26, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Yue Yin, Feng Li, Lei Han
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Publication number: 20190109776Abstract: This application provides a network device service quality detection method and apparatus. A service function feature of a network device is built into a service template as a fixed part. An operation and maintenance engineer does not need to learn of a service function feature of each network device, and only needs to provide information such as a flow identifier and deployment information that are of a to-be-detected service flow. A controller dynamically deploys a detection point according to the flow identifier and the deployment information of the service flow that are provided by the operation and maintenance engineer and the fixed part of the service template, so as to automatically detect service quality of a network device, and reduce operation and maintenance complexity and difficulties.Type: ApplicationFiled: November 29, 2018Publication date: April 11, 2019Inventors: Congjuan LI, Feng LI, Yue YIN, Xingwang ZHOU
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Publication number: 20190097923Abstract: A path computation method and a related device are disclosed. The method includes: a second network device receives path requirement information and a recomputation condition that are sent by a first network device; the second network device first obtains by means of computation a path meeting a requirement according to the path requirement information, and sends description information of the path meeting the requirement to the first network device; then the second network device constantly determines whether the recomputation condition is met; and when the recomputation condition is met, the second network device performs path recomputation, and sends description information of a path obtained by means of recomputation to the first network device. Therefore sensitivity for triggering path recomputation can be improved and a quantity of communication messages between network devices can be reduced.Type: ApplicationFiled: November 21, 2018Publication date: March 28, 2019Inventors: Hong ZHOU, Qin WU, Feng LI, Yue YIN
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Patent number: 10142224Abstract: A path computation method and a related device are disclosed. The method includes: a second network device receives path requirement information and a recomputation condition that are sent by a first network device; the second network device first obtains by means of computation a path meeting a requirement according to the path requirement information, and sends description information of the path meeting the requirement to the first network device; then the second network device constantly determines whether the recomputation condition is met; and when the recomputation condition is met, the second network device performs path recomputation, and sends description information of a path obtained by means of recomputation to the first network device. Therefore sensitivity for triggering path recomputation can be improved and a quantity of communication messages between network devices can be reduced.Type: GrantFiled: November 8, 2016Date of Patent: November 27, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Hong Zhou, Qin Wu, Feng Li, Yue Yin
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Patent number: 10033548Abstract: The present invention discloses a method, system, service selection entity, and service management entity for selecting a service provision entity in a peer-to-peer (P2P) network communication, so as to select heterogeneous service provision entities for heterogeneous service requesting entities. The method includes: receiving service capability information of service provision entities; obtaining service request information of a service requesting entity; and selecting a service provision entity of an appropriate service capability to provide a service for the service requesting entity according to the service capability information of service provision entities and the service request information of the service requesting entity.Type: GrantFiled: August 4, 2015Date of Patent: July 24, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Feng Li, Yue Yin, Jin Li
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Patent number: 9940153Abstract: A method for generating configuration information includes: a network control unit receives a virtual machine association message, where the VM association message includes an identifier of a first VM and an identifier of a first virtual built-in network element (NE), where a state of the first VM changes and the first virtual built-in NE detects that the state of the first VM changes; and the network control unit determines first information according to the identifier of the first VM, where the first information includes at least one of: a first forwarding entry, a location information mapping entry of the first VM, and a first network policy. According to the method, a network control unit determines first information according to an identifier of a first VM whose state changes and whose identifier is included in a VM association message, network configuration efficiency and network performance are improved.Type: GrantFiled: August 17, 2015Date of Patent: April 10, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Yue Yin, Feng Li, Shifang Dai, Hong Zhou
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Publication number: 20170054634Abstract: A path computation method and a related device are disclosed. The method includes: a second network device receives path requirement information and a recomputation condition that are sent by a first network device; the second network device first obtains by means of computation a path meeting a requirement according to the path requirement information, and sends description information of the path meeting the requirement to the first network device; then the second network device constantly determines whether the recomputation condition is met; and when the recomputation condition is met, the second network device performs path recomputation, and sends description information of a path obtained by means of recomputation to the first network device. Therefore sensitivity for triggering path recomputation can be improved and a quantity of communication messages between network devices can be reduced.Type: ApplicationFiled: November 8, 2016Publication date: February 23, 2017Inventors: Hong ZHOU, Qin WU, Feng LI, Yue YIN