Patents by Inventor Xudong Zhu
Xudong Zhu 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: 20240170316Abstract: A wafer holder includes a carrier plate, and blocking devices. The carrier plate includes a base and a guiding structure. The base has a carrier surface. The guiding structure surrounds the base. The blocking devices are coupled to the carrier plate through the guiding structure, and the blocking devices are configured to move along the guiding structure. Each of the blocking devices has a curved wall, and the curved walls at least partially surrounds an area above the carrier surface.Type: ApplicationFiled: March 10, 2022Publication date: May 23, 2024Inventor: Xudong ZHU
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Publication number: 20240077042Abstract: A non-road mobile machinery (NRMM) is provided and includes a fuel storage device, a fuel supply device, a vapor adsorption device, and an engine body. The vapor adsorption device is provided with an air vent communicated to the atmosphere. A vapor discharge hole of the fuel storage device is communicated to an adsorption vent of the vapor adsorption device. The NRMM also includes a valve mechanism connected between a desorption vent of the vapor adsorption device and an intake channel of the engine body. The valve mechanism is conducted with the working of the engine body and blocked with the stop of the engine body. The NRMN improves the evaporation emission performance of the NRMM when compared to the prior art and solves the problem that the evaporation emissions of the NRMM in the prior art are prone to exceed the standard.Type: ApplicationFiled: March 3, 2023Publication date: March 7, 2024Applicant: CHONGQING ZONGSHEN GENERAL POWER MACHINE CO., LTD.Inventors: Bin YUAN, Shikai ZHU, Xudong CHEN, Yichao WANG, Yi ZHANG, Xing CHEN
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Publication number: 20240070578Abstract: An engineering facility scheduling method provided by the present application includes: obtaining facility information and working condition information of an engineering facility; obtaining, based on the facility information, a scheduling group where the engineering facility is located, and obtaining a scheduling policy corresponding to the scheduling group; generating, based on the scheduling policy and the working condition information of the engineering facility, a scheduling instruction for instructing the engineering facility to perform work; and sending the scheduling instruction to the engineering facility. According to the engineering facility scheduling method of the present application, the scheduling instruction can be generated according to the specific scheduling policy and working condition information, thereby increasing the degree of automation of engineering facility scheduling and improving engineering facility scheduling efficiency.Type: ApplicationFiled: June 7, 2022Publication date: February 29, 2024Inventors: Minjian ZHU, Changming WU, Xudong GUO
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Patent number: 11824615Abstract: A beam weight obtaining method and an apparatus. An aggregation path is generated by using energy of a plurality of paths to help improve quality of a generated beam, thereby improving an SNR and a capacity of a terminal device. The method includes: a network device obtains a plurality of paths that meet a multipath aggregation condition, where the multipath aggregation condition includes one or more of the following conditions: a condition that every two paths in the plurality of paths need to meet in space, and a condition that every two paths in the plurality of paths need to meet in power. The network device determines aggregation information based on the plurality of paths, where the aggregation information includes information required by the network device to generate an aggregation path corresponding to the plurality of paths.Type: GrantFiled: September 10, 2021Date of Patent: November 21, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xudong Zhu, Boya Qin, Youtuan Zhu
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Publication number: 20230323358Abstract: The techniques of the present disclosure provide a method of inhibiting tumor growth in a tissue of a mammal. The method includes administering to the mammal a therapeutically effective amount of a composition comprising an siRNA molecule that binds to an mRNA that codes for TGF?1 protein, an siRNA molecule that binds to an mRNA that codes for VEGFR2 protein, and a pharmaceutically acceptable carrier comprising a pharmaceutically acceptable polypeptide polymer. The techniques of the present disclosure also provide for additional methods for using this composition.Type: ApplicationFiled: March 7, 2023Publication date: October 12, 2023Inventors: John XU, Zhiyuan WANG, Deling WANG, Patrick Y. LU, Wanying JIA, Jin ZHANG, Xudong ZHU, Jingming ZHANG
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Publication number: 20230318668Abstract: A wireless communication method and a wireless communication device.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Applicant: Sony Group CorporationInventors: Peiyao ZHAO, Zhaocheng WANG, Xudong ZHU, Jinhui CHEN
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Patent number: 11711121Abstract: A wireless communication method and a wireless communication device.Type: GrantFiled: April 20, 2021Date of Patent: July 25, 2023Assignee: SONY GROUP CORPORATIONInventors: Peiyao Zhao, Zhaocheng Wang, Xudong Zhu, Jinhui Chen
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Patent number: 11569882Abstract: An electronic device for a multi-antenna communication apparatus in a processing circuit. The processing circuit is configured to: map a first information bit to a first reconstructed channel in a plurality of reconstructed channels associated with a plurality of antennas of a multi-antenna communication apparatus; and provide a reconstruction parameter corresponding to the first reconstructed channel, so as to reconstruct an actual channel from the multi-antenna communication apparatus to a peer communication apparatus to bear the first information bit, wherein the plurality of reconstructed channels are determined by configuring, based on a plurality of groups of reconstruction parameters, the plurality of antennas of the multi-antenna communication apparatus, so that the plurality of reconstructed channels have a low correlation with each other.Type: GrantFiled: June 1, 2017Date of Patent: January 31, 2023Assignee: SONY CORPORATIONInventors: Xudong Zhu, Zhaocheng Wang, Chen Sun
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Publication number: 20220254134Abstract: This application discloses a region recognition method, apparatus, and device, and a readable storage medium, and relates to the field of artificial intelligence.Type: ApplicationFiled: April 27, 2022Publication date: August 11, 2022Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Yuqiang REN, Xingjia PAN, Weiming DONG, Xudong ZHU, Haolei YUAN, Xiaowei GUO, Changsheng XU
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Patent number: 11303331Abstract: A communication device includes a processing circuit, the processing circuit being configured as: mapping a first information bit part used for a receiving end to a corresponding channel based on a pre-set mapping rule so as to execute spatial modulation with respect to the first information bit part of the receiving end; allocating a transmission power to the receiving end; and controlling the transmission power allocated through a mapped channel to transmit a second information bit part used for the receiving end. In the case of the first information bit parts used for multiple receiving ends being the same, the channels mapped for multiple receiving ends are the same. The multi-user spatial modulation performs spatial modulation for multiple receiving ends at the same time through a multiplexing channel of the transmitting end, improving the additional modulation order and the data transmission rate which can be obtained by each receiving end.Type: GrantFiled: January 27, 2021Date of Patent: April 12, 2022Assignee: SONY CORPORATIONInventors: Xudong Zhu, Zhaocheng Wang, Jianfei Cao
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Publication number: 20210409970Abstract: This application provides a beam generation method and an apparatus, to help improve precision of estimating a spatial direction of a terminal device. The method includes: A network device determines whether spatial directions of N beams converge to a spatial direction of a terminal device, where N is an integer greater than or equal to 3; and generates a data transmission beam when the spatial directions of the N beams converge to the spatial direction of the terminal device, where the data transmission beam is capable of being aligned with a center of coverage of the N beams, and that the spatial directions of the N beams converge to the spatial direction of the terminal device means that measurement results of the N beams meet a preset condition.Type: ApplicationFiled: September 14, 2021Publication date: December 30, 2021Inventors: Xudong Zhu, Boya Qin, Youtuan Zhu
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Publication number: 20210409099Abstract: A beam weight obtaining method and an apparatus. An aggregation path is generated by using energy of a plurality of paths to help improve quality of a generated beam, thereby improving an SNR and a capacity of a terminal device. The method includes: a network device obtains a plurality of paths that meet a multipath aggregation condition, where the multipath aggregation condition includes one or more of the following conditions: a condition that every two paths in the plurality of paths need to meet in space, and a condition that every two paths in the plurality of paths need to meet in power. The network device determines aggregation information based on the plurality of paths, where the aggregation information includes information required by the network device to generate an aggregation path corresponding to the plurality of paths.Type: ApplicationFiled: September 10, 2021Publication date: December 30, 2021Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xudong ZHU, Boya QIN, Youtuan ZHU
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Patent number: 11152978Abstract: A communication device includes a processing circuit, the processing circuit being configured as: mapping a first information bit part used for a receiving end to a corresponding channel based on a pre-set mapping rule so as to execute spatial modulation with respect to the first information bit part of the receiving end; allocating a transmission power to the receiving end; and controlling the transmission power allocated through a mapped channel to transmit a second information bit part used for the receiving end. In the case of the first information bit parts used for multiple receiving ends being the same, the channels mapped for multiple receiving ends are the same. The multi-user spatial modulation performs spatial modulation for multiple receiving ends at the same time through a multiplexing channel of the transmitting end, improving the additional modulation order and the data transmission rate which can be obtained by each receiving end.Type: GrantFiled: June 24, 2020Date of Patent: October 19, 2021Assignee: SONY CORPORATIONInventors: Xudong Zhu, Zhaocheng Wang, Jianfei Cao
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Publication number: 20210242912Abstract: A wireless communication method and a wireless communication device.Type: ApplicationFiled: April 20, 2021Publication date: August 5, 2021Applicant: Sony Group CorporationInventors: Peiyao ZHAO, Zhaocheng WANG, Xudong ZHU, Jinhui CHEN
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Patent number: 11070260Abstract: A wireless communication method and a wireless communication device. The method includes: a sending side device generating a common sequence to send to a plurality of receiving side devices; each of the plurality of receiving side devices determining a first analog weight parameter according to a receiving situation of the common sequence, and determining an antenna configuration for sending a pre-determined pilot frequency signal corresponding to the receiving side device according to the determined first analog weight parameter to send the pre-determined pilot frequency signal to the sending side device; and the sending side device determining a second analog weight parameter regarding the receiving side device according to a receiving situation of the pre-determined pilot frequency signal, and determining an antenna configuration for sending data regarding the receiving side device according to the determined second analog weight parameter to send the data to the receiving side device.Type: GrantFiled: November 25, 2019Date of Patent: July 20, 2021Assignee: SONY CORPORATIONInventors: Peiyao Zhao, Zhaocheng Wang, Xudong Zhu, Jinhui Chen
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Patent number: 11025318Abstract: The disclosure is related to an electronic device, communication method and medium. The electronic device comprises processing circuitry. The processing circuitry is configured to determine a sub array of a curved surface array antenna associated with the electronic device to serve a target communication apparatus, based on a channel state between the curved surface array antenna and the target communication apparatus.Type: GrantFiled: January 18, 2018Date of Patent: June 1, 2021Assignee: SONY CORPORATIONInventors: Xudong Zhu, Zhaocheng Wang, Jianfei Cao
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Publication number: 20210152223Abstract: A communication device includes a processing circuit, the processing circuit being configured as: mapping a first information bit part used for a receiving end to a corresponding channel based on a pre-set mapping rule so as to execute spatial modulation with respect to the first information bit part of the receiving end; allocating a transmission power to the receiving end; and controlling the transmission power allocated through a mapped channel to transmit a second information bit part used for the receiving end. In the case of the first information bit parts used for multiple receiving ends being the same, the channels mapped for multiple receiving ends are the same. The multi-user spatial modulation performs spatial modulation for multiple receiving ends at the same time through a multiplexing channel of the transmitting end, improving the additional modulation order and the data transmission rate which can be obtained by each receiving end.Type: ApplicationFiled: January 27, 2021Publication date: May 20, 2021Applicant: Sony CorporationInventors: Xudong ZHU, Zhaocheng WANG, Jianfei CAO
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Patent number: 10841061Abstract: An apparatus for wireless communication includes a classification unit and an allocation unit. The classification unit classifies communication devices in a cell where the apparatus is located, the communication devices are classified into a plurality of communication device groups including a first communication device group and a second communication device group. The allocation unit allocates pilot frequency sequences in a first pilot frequency group to the first communication device group, and allocates pilot frequency sequences in a second pilot frequency group to the second communication device group. When the number of the pilot frequency sequences is insufficient, a multiplexing configuration is executed, such as communication devices in the second communication device group multiplex at least one pilot frequency sequence in the second pilot frequency group.Type: GrantFiled: July 18, 2019Date of Patent: November 17, 2020Assignee: SONY CORPORATIONInventors: Xudong Zhu, Zhaocheng Wang, Jinhui Chen
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Publication number: 20200322006Abstract: A communication device includes a processing circuit, the processing circuit being configured as: mapping a first information bit part used for a receiving end to a corresponding channel based on a pre-set mapping rule so as to execute spatial modulation with respect to the first information bit part of the receiving end; allocating a transmission power to the receiving end; and controlling the transmission power allocated through a mapped channel to transmit a second information bit part used for the receiving end. In the case of the first information bit parts used for multiple receiving ends being the same, the channels mapped for multiple receiving ends are the same. The multi-user spatial modulation performs spatial modulation for multiple receiving ends at the same time through a multiplexing channel of the transmitting end, improving the additional modulation order and the data transmission rate which can be obtained by each receiving end.Type: ApplicationFiled: June 24, 2020Publication date: October 8, 2020Applicant: Sony CorporationInventors: Xudong ZHU, Zhaocheng WANG, Jianfei CAO
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Patent number: 10756789Abstract: A communication device includes a processing circuit, the processing circuit being configured as: mapping a first information bit part used for a receiving end to a corresponding channel based on a pre-set mapping rule so as to execute spatial modulation with respect to the first information bit part of the receiving end; allocating a transmission power to the receiving end; and controlling the transmission power allocated through a mapped channel to transmit a second information bit part used for the receiving end. In the case of the first information bit parts used for multiple receiving ends being the same, the channels mapped for multiple receiving ends are the same. The multi-user spatial modulation performs spatial modulation for multiple receiving ends at the same time through a multiplexing channel of the transmitting end, improving the additional modulation order and the data transmission rate which can be obtained by each receiving end.Type: GrantFiled: October 20, 2017Date of Patent: August 25, 2020Assignee: SONY CORPORATIONInventors: Xudong Zhu, Zhaocheng Wang, Jianfei Cao