Patents by Inventor Yongqiang Yang
Yongqiang Yang 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: 11969944Abstract: The invention discloses a 3D printer based on liquid-solid chemical reaction deposition and operating methods thereof, comprising a sealed forming chamber, a powder container, a forming container, a powder spreading mechanism, and a three-axis linkage mechanism in the sealed forming chamber. The three-axis linkage mechanism moves a nozzle in the sealed forming chamber according to a movement path planning of a control system of the 3D printer. A liquid supply device is provided outside the sealed forming chamber. The liquid supply device contains a gel-like reactant. The nozzle is a liquid nozzle. The liquid nozzle communicates with the liquid supply device through a following conduit.Type: GrantFiled: October 25, 2018Date of Patent: April 30, 2024Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Yongqiang Yang, Yuchao Bai
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Patent number: 11966018Abstract: Provided is a camera optical lens, including, from object side to image side, a first lens having positive refractive power; a second lens having positive refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power; a fifth lens having positive refractive power; a sixth lens; a seventh lens having positive refractive power; an eighth lens having negative refractive power; and a ninth lens having negative refractive power. The camera optical lens satisfies 2.00?f1/f?3.50 and 2.00?d5/d6?9.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d5 denotes an on-axis thickness of the third lens, and d6 denotes an on-axis distance from an image side surface of the third lens to an object side surface of the fourth lens. The lens has large aperture, wide angle and ultra-thinness while having good optical performance.Type: GrantFiled: December 28, 2020Date of Patent: April 23, 2024Assignee: Raytech Optical (Changzhou) Co., LtdInventor: Yongqiang Yang
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Publication number: 20240086719Abstract: A computing system including a plurality of processing devices configured to execute a Mixture-of-Experts (MoE) layer. The processing devices are configured to execute the MoE layer at least in part by receiving an input tensor including input tokens. Executing the MoE layer further includes computing a gating function output vector based on the input tensor and computing a sparse encoding of the input tensor and the gating function output vector. The sparse encoding indicates one or more destination expert sub-models. Executing the MoE layer further includes dispatching the input tensor for processing at the one or more destination expert sub-models, and further includes computing an expert output tensor. Executing the MoE layer further includes computing an MoE layer output at least in part by computing a sparse decoding of the expert output tensor. Executing the MoE layer further includes conveying the MoE layer output to an additional computing process.Type: ApplicationFiled: May 16, 2023Publication date: March 14, 2024Applicant: Microsoft Technology Licensing, LLCInventors: Yifan XIONG, Changho HWANG, Wei CUI, Ziyue YANG, Ze LIU, Han HU, Zilong WANG, Rafael Omar SALAS, Jithin JOSE, Prabhat RAM, Ho-Yuen CHAU, Peng CHENG, Fan YANG, Mao YANG, Yongqiang XIONG
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Patent number: 11796771Abstract: Discloses a camera optical lens, including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a negative refractive power, a fifth lens with a positive refractive power, a sixth lens with a positive refractive power, a seventh lens with a positive refractive power, an eighth lens with a negative refractive power and an ninth lens with a positive or negative refractive power. The camera optical lens satisfies: ?5.00?f1/f??2.00; 2.00?d7/d8?12.00. The camera optical lens has good optical performance, and meets the design requirements of wide-angle and ultra-thin.Type: GrantFiled: December 30, 2020Date of Patent: October 24, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Yongqiang Yang
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Patent number: 11633755Abstract: A complex flow tube for fine sealing coating of a PVC material for an automobile includes a base fixed to a mechanical arm, and a pipeline connected to the base for delivering a PVC sealant; the base is detachably butted with an interface of a PVC gluing pump mounted on the mechanical arm; the PVC gluing pump delivers the PVC sealant through the pipeline to a part to be coated or sealed of the automobile. The complex flow tube may be combined with the metal 3D printing technology, so that the manufactured complex flow tube has the advantages of being convenient to use, simple in structure, high in strength, not liable to break, etc.Type: GrantFiled: November 28, 2017Date of Patent: April 25, 2023Assignee: Guangzhou Laseradd Technology Co,. LTDInventors: Di Wang, Yimeng Wang, Yongqiang Yang, Zhenlong Xu
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Publication number: 20230014427Abstract: A global secondary index method for a distributed database, includes: obtaining original data to be written in response to a database writing request; writing the original data into the distributed database; performing global secondary index processing on the original data written into the distributed database to obtain global secondary index data; establishing global secondary index tables between the global secondary index data and data table primary keys in the distributed database; and writing the global secondary index tables into an index shards based on an asynchronous processing manner.Type: ApplicationFiled: September 19, 2022Publication date: January 19, 2023Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.Inventors: Biao Cao, Meng Wang, Yongqiang Yang
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Patent number: 11428905Abstract: The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens, a fifth lens having a positive refractive power, a sixth lens having a positive refractive power, and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 1.70>f6/f?5.00; ?4.00?R14/R13??1.00; ?5.00?f2/f??2.00; 1.00?d8/d9?2.00. The camera optical lens can achieve excellent optical characteristics with a large aperture, wide-angle, and being ultra-thin.Type: GrantFiled: April 22, 2020Date of Patent: August 30, 2022Assignee: AAC Optics Solutions Pte. Ltd.Inventor: Yongqiang Yang
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Publication number: 20220179832Abstract: A file moving method, an electronic device, and a computer-readable storage medium are provided. An implementation includes: in response to receiving a file moving request, determining a source path and a destination path corresponding to a first moving operation corresponding to the request; determining whether the source path and the destination path corresponding to the first moving operation exist; in response to determining that both the source path and the destination path corresponding to the first moving operation exist, comparing at least one of the source path and the destination path corresponding to the first moving operation with a corresponding path of a source path and a destination path corresponding to the second moving operation; and determining, based on a result of the comparing, whether the first moving operation is to be performed.Type: ApplicationFiled: February 23, 2022Publication date: June 9, 2022Inventor: Yongqiang YANG
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Publication number: 20220099941Abstract: Discloses a camera optical lens, including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a negative refractive power, a fifth lens with a positive refractive power, a sixth lens with a positive refractive power, a seventh lens with a positive refractive power, an eighth lens with a negative refractive power and an ninth lens with a positive or negative refractive power. The camera optical lens satisfies: ?5.00?f1/f??2.00; 2.00?d7/d8?12.00. The camera optical lens has good optical performance, and meets the design requirements of wide-angle and ultra-thin.Type: ApplicationFiled: December 30, 2020Publication date: March 31, 2022Inventor: Yongqiang Yang
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Publication number: 20220082798Abstract: Provided is a camera optical lens, including, from object side to image side, a first lens having positive refractive power; a second lens having positive refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power; a fifth lens having positive refractive power; a sixth lens; a seventh lens having positive refractive power; an eighth lens having negative refractive power; and a ninth lens having negative refractive power. The camera optical lens satisfies 2.00?f1/f?3.50 and 2.00?d5/d6?9.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d5 denotes an on-axis thickness of the third lens, and d6 denotes an on-axis distance from an image side surface of the third lens to an object side surface of the fourth lens. The lens has large aperture, wide angle and ultra-thinness while having good optical performance.Type: ApplicationFiled: December 28, 2020Publication date: March 17, 2022Inventor: Yongqiang Yang
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Publication number: 20220059895Abstract: The present application discloses an energy storage cabinet, including a battery management module and a battery assembly. The battery management module is located on the side wall of the battery assembly, and the battery management module is electrically connected to the battery assembly. In the energy storage cabinet according to the present application, because the battery management module is located on the side wall of the battery assembly, the mounting height of the battery management module is effectively reduced, which is convenient for workers to control the battery management module, further facilitates the operation of the energy storage cabinet, and improves the safety of workers operating the energy storage cabinet.Type: ApplicationFiled: January 27, 2021Publication date: February 24, 2022Applicant: SUNGROW POWER SUPPLY CO., LTD.Inventors: Feng PAN, Shengli YU, Puyun DONG, Juntao ZHI, Feng QIN, Shangfang DAI, Xiaoxun LI, Yongqiang YANG
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Publication number: 20220059896Abstract: A stacking power supply cabinet is provided. The stacking power supply cabinet includes a top assembly and at least one battery module. In a case that the number of the battery module is more than one and the multiple battery modules are stacked sequentially from top to bottom, an electric connection path for power supply and/or storage is established among the stacked multiple battery modules, and the electric connection path is conducted via a power transmission line in the top assembly, and then the battery modules are charged. Thus, in the installation process of the power supply cabinet, the electric connection path for the power supply and/or storage among the multiple stacked battery modules is uncharged before the top assembly is installed, thereby reducing the risk of electric shock to the human body and improving the safety during the installation process of the stacking power supply cabinet.Type: ApplicationFiled: July 27, 2021Publication date: February 24, 2022Applicant: SUNGROW POWER SUPPLY CO., LTD.Inventors: Feng PAN, Shengli YU, Puyun DONG, Juntao ZHI, Feng QIN, Xiaoxun LI, Shangfang DAI, Yongqiang YANG
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Patent number: 11163499Abstract: Embodiments of the present disclosure disclose a method, apparatus and system for controlling mounting of a file system. A specific embodiment of the method includes: receiving network attribute information of a target client sent by a target server as first network attribute information; determining, based on the first network attribute information, whether the target client has permission to mount to a target file system; and sending, in response to determining that the target client has permission to mount to the target file system, an identification of the target file system to the target server.Type: GrantFiled: September 10, 2019Date of Patent: November 2, 2021Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Hongzhou Zhang, Yongqiang Yang
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Publication number: 20210311914Abstract: A transaction processing method, a transaction processing device, an electronic device and a readable storage medium are provided, which relate to the field of cloud service and cloud storage. The transaction processing method includes: receiving an operation request for a target shard in a directory tree of a file system, the directory tree of the file system being stored in a namespace of a distributed file system, the directory tree of the file system including a plurality of shards, each of the shards including data about a parent node identifier; converting the operation request into a transaction operation statement associated with the target shard; and processing the target shard in accordance with the transaction operation statement.Type: ApplicationFiled: June 15, 2021Publication date: October 7, 2021Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.Inventors: Yongqiang Yang, Pengfei Zheng, Yan Sun, Fei Zhou, Wei Lu, Meng Wang
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Publication number: 20210263275Abstract: The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens, a fifth lens having a positive refractive power, a sixth lens having a positive refractive power, and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 1.70>f6/f?5.00; ?4.00?R14/R13??1.00; ?5.00?f2/f??2.00; 1.00?d8/d9?2.00. The camera optical lens can achieve excellent optical characteristics with a large aperture, wide-angle, and being ultra-thin.Type: ApplicationFiled: April 22, 2020Publication date: August 26, 2021Inventor: Yongqiang Yang
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Publication number: 20210187541Abstract: A complex flow tube for fine scaling coating of a PVC material for an automobile includes a base fixed to a mechanical arm, and a pipeline connected to the base for delivering a PVC sealant; the base is detachably butted with an interface of a PVC gluing pump mounted on the mechanical arm; the PVC gluing pump delivers the PVC sealant through the pipeline to a part to be coated or sealed of the automobile. The complex flow tube may be combined with the metal 3D printing technology, so that the manufactured complex flow tube has the advantages of being convenient to use, simple in structure, high in strength, not liable to break, etc.Type: ApplicationFiled: November 28, 2017Publication date: June 24, 2021Inventors: Di Wang, Yimeng Wang, Yongqiang Yang, Zhenlong Xu
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Patent number: 10938748Abstract: A packet processing method, including receiving a first packet from a first switch, where the first packet belongs to a service flow that flows from a first device to a second device, determining a service chain through which the service flow passes, determining a forwarding path of the service flow according to the service chain through which the service flow passes, modifying the first packet to obtain a second packet, where the second packet belongs to the service flow, and a valid payload of the second packet includes a valid payload of the first packet and forwarding path indication information, generating a first flow table according to the forwarding path of the service flow, controlling a communications interface to send the first flow table to the first switch, and sending the second packet to the first switch.Type: GrantFiled: March 27, 2019Date of Patent: March 2, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yongqiang Yang, Shaofu Zuo
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Publication number: 20200353683Abstract: The invention discloses a 3D printer based on liquid-solid chemical reaction deposition and operating methods thereof, comprising a sealed forming chamber, a powder container, a forming container, a powder spreading mechanism, and a three-axis linkage mechanism in the sealed forming chamber. The three-axis linkage mechanism moves a nozzle in the sealed forming chamber according to a movement path planning of a control system of the 3D printer. A liquid supply device is provided outside the sealed forming chamber. The liquid supply device contains a gel-like reactant. The nozzle is a liquid nozzle. The liquid nozzle communicates with the liquid supply device through a following conduit.Type: ApplicationFiled: October 25, 2018Publication date: November 12, 2020Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Yongqiang YANG, Yuchao BAI
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Publication number: 20200004427Abstract: Embodiments of the present disclosure disclose a method, apparatus and system for controlling mounting of a file system. A specific embodiment of the method includes: receiving network attribute information of a target client sent by a target server as first network attribute information; determining, based on the first network attribute information, whether the target client has permission to mount to a target file system; and sending, in response to determining that the target client has permission to mount to the target file system, an identification of the target file system to the target server.Type: ApplicationFiled: September 10, 2019Publication date: January 2, 2020Inventors: Hongzhou Zhang, Yongqiang Yang
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Publication number: 20190222538Abstract: A packet processing method, including receiving a first packet from a first switch, where the first packet belongs to a service flow that flows from a first device to a second device, determining a service chain through which the service flow passes, determining a forwarding path of the service flow according to the service chain through which the service flow passes, modifying the first packet to obtain a second packet, where the second packet belongs to the service flow, and a valid payload of the second packet includes a valid payload of the first packet and forwarding path indication information, generating a first flow table according to the forwarding path of the service flow, controlling a communications interface to send the first flow table to the first switch, and sending the second packet to the first switch.Type: ApplicationFiled: March 27, 2019Publication date: July 18, 2019Inventors: Yongqiang Yang, Shaofu Zuo