Patents by Inventor Jiang Zhou
Jiang Zhou 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: 20240150900Abstract: An anti-cavitation damping composite metal structure for a flow passage component and a preparation method thereof are provided. The preparation method includes: cladding a gradient functional material layer by layer on a substrate of a flow passage component; forming periodic structures on a surface of each layer of the gradient functional material through etching by an ultrafast laser to absorb a part of an impact load energy caused by cavitation of the flow passage component, where the layers of the gradient functional material form a gradient coating with a toughness increasing layer by layer and a hardness decreasing layer by layer from bottom to top; and forming nano twins on a surface layer by a laser shock peening technique, and implanting a residual compressive stress to further improve anti-cavitation resistance of a surface.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Applicant: HOHAI UNIVERSITYInventors: Hongbing YAO, Yuanhang ZHOU, Wenlong LI, Wenjie SHI, Wei SU, Jiang YUE, Xiang HE, Yuanyuan XIANG, Weihua ZHU
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Patent number: 11973218Abstract: A novel positive electrode sheet, a secondary battery, a battery module, a battery pack and an electrical apparatus are described. The positive electrode sheet includes a positive electrode current collector and a positive electrode film layer with a single-layer structure or a multi-layer structure. When the positive electrode film layer is a single-layer structure, at least one of the positive electrode film layers comprises a first positive electrode active material and a second positive electrode active material; and/or, when the positive electrode film layer is a multi-layer structure, at least one layer of at least one of the positive electrode film layers comprises a first positive electrode active material and a second positive electrode active materials. The first positive electrode active material includes an inner core, a first cladding layer comprising crystalline pyrophosphates, a second cladding layer comprising crystalline phosphate, and a third cladding layer.Type: GrantFiled: October 16, 2023Date of Patent: April 30, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Xiang Zhou, Baiqing Li, Jiang Liu, Yao Jiang, Xiaomei Liu
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Patent number: 11971079Abstract: A dual deflection ring system includes a pair of components that rotate relative to one another about an axis of rotation. One or more deflection rings are disposed between the components. The deflection ring(s) include two sets of pockets configured to provide two levels of compressibility in-series between the components. The two sets of pockets project radially relative to the axis of rotation and are compressible between the components.Type: GrantFiled: July 11, 2022Date of Patent: April 30, 2024Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Sen Jiang Zhou, John Miller, Craig David Reynolds
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Publication number: 20240118498Abstract: The present disclosure relates to a distribution cable assembly that has various features to enable flexible configurations to accommodate various data center configurations.Type: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Inventors: Lan Bo, Songhua Cao, Ke Jiang, Xu Li, Wei Liu, Peiyou Xiong, Wei Zhang, Shun Sheng Zhou
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Patent number: 11949024Abstract: This application provides a semiconductor switch device and a preparation method thereof, and a solid-state phase shifter. The semiconductor switch device includes a second semiconductor layer, a first intrinsic layer, a first semiconductor layer, a second intrinsic layer, and a third semiconductor layer that are stacked in a sandwich structure. The first intrinsic layer is located between the second semiconductor layer and the first semiconductor layer, and the first intrinsic layer, the second semiconductor layer, and the first semiconductor layer form a first PIN diode. The second intrinsic layer is located between the third semiconductor layer and the first semiconductor layer, and the second intrinsic layer, the third semiconductor layer, and the first semiconductor layer form a second PIN diode. The first PIN diode and the second PIN diode are axisymmetrically disposed.Type: GrantFiled: March 29, 2021Date of Patent: April 2, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yufeng Wang, Yuantao Zhou, Wei Wan, Jiang Qin
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Patent number: 11938984Abstract: The present invention relates to a multi-layer coupling relationship-based train operation deviation propagation condition recognition method, where the method includes the following steps: (1) recognizing an effective train event time sequence, including an arrival event and a departure event of a train at each passing station; (2) uniformly extracting train activity data, including a stop activity, a section operation activity, a turn-back activity, and an arrival or departure interval activity; (3) constructing coupling relationship groups between a train event and a train activity and between train activities; and (4) performing statistics on changes of train operation deviation in each relationship group, and outputting a respective distribution function and a time-space distribution visualized result. Compared with the prior art, the present invention has the advantages of being practical, automatic recognition, feedback optimization, and the like.Type: GrantFiled: October 19, 2020Date of Patent: March 26, 2024Assignee: CASCO SIGNAL LTD.Inventors: Fengbo Liu, Jing Xu, Honghui Yan, Jiang Qian, Tingliang Zhou
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Patent number: 11940269Abstract: A system for determining a location of a feature of an object, the system including a first marker including a first area and a surface having two parallel edges and a third edge disposed perpendicularly to the two parallel edges, the two parallel edges are disposed about a first central axis of the two parallel edges; and a sensor configured to provide a distance from the sensor to a portion of the first marker, wherein the sensor is adapted to obtain distances between the sensor and the first marker and an environment surrounding the first marker to form a first map representing the distances corresponding to locations from which the distances are obtained using the sensor and the location of the feature of the object is determined based on at least one corner corresponding to an intersection formed of the third edge and one of the two parallel edges.Type: GrantFiled: September 29, 2023Date of Patent: March 26, 2024Assignee: MLOptic Corp.Inventors: Bailing Hou, Wei Zhou, Jiang He, Yuanqin Wang
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Publication number: 20240097536Abstract: A rotor grounding system for an electric machine includes a rotor including a shaft assembly configured to rotate about an axis. A housing supports the shaft assembly for rotation of the rotor. A bearing assembly has an outer circumference disposed against the shaft assembly. A discharge bar extends through at least a part of the bearing assembly. The bearing assembly has an inner circumference disposed against the discharge bar. A discharge circuit is defined between the rotor and the housing, where the discharge circuit extends through the bearing assembly and the discharge bar.Type: ApplicationFiled: September 19, 2022Publication date: March 21, 2024Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Sen Jiang Zhou, Jack M Gayney, Alireza Fatemi
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Patent number: 11933138Abstract: A sliding sleeve device has an outer cylinder, a circulation hole being provided in the wall of the outer cylinder; and an inner cylinder provided in an inner cavity of the outer cylinder. In an initial state, the inner cylinder and the outer cylinder are fixed to each other to seal the circulation hole. In a first state, the inner cylinder is movable relative to the outer cylinder, thereby unsealing the circulation hole. A protection mechanism is provided in the circulation hole, which has an inner member located on the radially inner side and an outer member located on the radially outer side.Type: GrantFiled: June 10, 2021Date of Patent: March 19, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC SOUTHWEST OIL & GAS COMPANYInventors: Zhimin Hou, Dan Hu, Qiang Wang, Yijun Zhou, Jiang Qian, Chen Chen, Tao Liu, Jianfa Ci, Wenfeng Pang, Wenjiang Teng
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Patent number: 11925100Abstract: A display module includes substrate and adhesive portion. Substrate includes display portion, bending portion and bonding portion located on non-light-emitting side of display portion. Bending portion is located between display portion and bonding portion. Adhesive portion includes first adhesive portion including first adhesive sub-portion and second adhesive sub-portion located on side of first adhesive sub-portion facing away from bending portion. Bonding portion includes first bonding sub-portion at least partially overlapping first adhesive sub-portion in a first direction and second bonding sub-portion located on side of first bonding sub-portion facing away from bending portion at least partially overlapping second adhesive sub-portion in the first direction.Type: GrantFiled: September 2, 2021Date of Patent: March 5, 2024Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Xiangwei Zhao, Jiang Li, Guancheng Xiao, Ruiyuan Zhou
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Patent number: 11915842Abstract: Provided is a flange (100) connected to an end of an insulating tube (10), the flange includes a flange plate (110) abutting the end of the insulating tube, a groove (111) recessed toward inside of the insulating tube is disposed on the flange plate, the groove is connected to the insulating tube, an inflation valve (120) is disposed within the groove, the groove is filled with sealing material (130) which covers the inflation valve. Provided are also insulator and insulated support post using the flange. The flange, the insulator and insulated support post help to protect the inflation valve from external force and the groove is filled with the sealing material to ensure the sealing performance of the flange.Type: GrantFiled: March 19, 2019Date of Patent: February 27, 2024Assignee: JIANGSU SHEMAR ELECTRIC CO., LTD.Inventors: Bin Ma, Chao Liu, Jiang Fang, Guiyan Ni, Shuchen Zhou, Xuejun Cai
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Publication number: 20240055959Abstract: An electric machine grounding system with low impedance includes a rotor that has a shaft assembly and that is configured to rotate about an axis. The shaft assembly has a surface. A housing supports the shaft assembly for rotation of the rotor. A holder extends from the housing. A ground assembly is held between the holder and the shaft assembly and includes a plurality of strands that extend to the surface to ground the shaft assembly to the housing.Type: ApplicationFiled: August 15, 2022Publication date: February 15, 2024Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Sen Jiang Zhou, Alireza Fatemi, Jack M Gayney
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Publication number: 20240041580Abstract: An oral care implement handle (200) having a gripping portion (210) and an oral care refill head (300) that is detachably coupled thereto. The oral care implement handle (200) may include the gripping portion (210) and a rocker unit (400) which includes a stem (250), a motor (224), and a motor chassis (410). The rocker unit (400) may be pivotably mounted within the gripping portion (210) so that upon pressure being applied an oral care refill head (300) which is coupled to the stem (250) that exceeds a pressure threshold, the rocker unit (400) may be altered from a normal position to an excessive pressure position. When in the excessive pressure position, the rocker unit (400) may actuate an actuator element (265) of a control unit (260) to initiate generation of a user perceptible signal.Type: ApplicationFiled: December 10, 2020Publication date: February 8, 2024Applicant: Colgate-Palmolive CompanyInventors: Jiang ZHOU, Yanmei JI, Tonny HE
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Publication number: 20240011540Abstract: A dual deflection ring system includes a pair of components that rotate relative to one another about an axis of rotation. One or more deflection rings are disposed between the components. The deflection ring(s) include two sets of pockets configured to provide two levels of compressibility in-series between the components. The two sets of pockets project radially relative to the axis of rotation and are compressible between the components.Type: ApplicationFiled: July 11, 2022Publication date: January 11, 2024Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Sen Jiang Zhou, John Miller, Craig David Reynolds
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Publication number: 20230225493Abstract: An oral care implement having a head with a plurality of cleaning elements coupled thereto and extending therefrom. In the exemplified embodiment, the cleaning elements have a plurality of bristle tufts each including a plurality of bristle filaments. In one aspect, the oral care implement may include a first bristle tuft having inner and outer filaments with the outer filaments being taller than the inner filaments and a second bristle tuft having inner and outer filaments with the outer filaments being shorter than the inner filaments. The first bristle tufts may be arranged on the head in a position so as to surround the second bristle tufts, or the second bristle tufts may be arranged on the head in a position so as to surround the first bristle tufts. Distal ends of the first and second bristle tufts may be angled.Type: ApplicationFiled: March 13, 2023Publication date: July 20, 2023Applicant: Colgate-Palmolive CompanyInventors: Chang L. LIU, Jiang ZHOU, Yanmei JI, Fan Gang XIE
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Patent number: D1018056Type: GrantFiled: December 16, 2021Date of Patent: March 19, 2024Assignee: Colgate-Palmolive CompanyInventors: Jiang Zhou, Yanmei Ji, Chenglin Huang
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Patent number: D1023582Type: GrantFiled: January 28, 2022Date of Patent: April 23, 2024Assignee: Colgate-Palmolive CompanyInventors: Fan Gang Xie, Wen Jin Xi, Yanmei Ji, Jiang Zhou, Douglas Hohlbein
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Patent number: D1024566Type: GrantFiled: November 29, 2021Date of Patent: April 30, 2024Assignee: Colgate-Palmolive CompanyInventors: Jiang Zhou, Yanmei Ji, Chenglin Huang
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Patent number: D1024572Type: GrantFiled: June 24, 2022Date of Patent: April 30, 2024Assignee: Colgate-Palmolive CompanyInventors: Youran Wang, Fan Gang Xie, Yanmei Ji, Jiang Zhou
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Patent number: D1025608Type: GrantFiled: December 16, 2021Date of Patent: May 7, 2024Assignee: Colgate-Palmolive CompanyInventors: Jiang Zhou, Yanmei Ji, Chenglin Huang