Patents by Inventor Wenfeng Sun
Wenfeng Sun 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: 20240128565Abstract: A battery pack, a vehicle, and an energy storage device are provided. The battery pack includes a cell array and a support member, where the cell array includes a plurality of cells, the cell has a first dimension, and the first dimension is a maximum spacing between two imaginary parallel planes sandwiching the cell; and at least one of the cells 600 mm?first dimension?2500 mm the at least one cell includes a casing and a core located inside the casing, a supporting region is formed on the casing, and the cell is connected to the support member through the supporting region and is supported by the support member. The support member is connected to the supporting region to support the cell.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Applicant: BYD COMPANY LIMITEDInventors: Long HE, Huajun SUN, Wenfeng JIANG, Zhipei LU, Weixin ZHENG, Jianglong TANG, Yan ZHU, Xinyue WANG, Kefeng HE
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Patent number: 11955651Abstract: A power battery pack includes: a pack body; a plurality of cells, disposed in the pack body; the cell having a length L0, a width H0, and a thickness D0, where at least one cell meets: L0>H0?D0, a length direction of the cell is arranged along a width direction of a vehicle body of the electric vehicle, and in the width direction of the electric vehicle, the length L0 of the cell and a size W of the vehicle body of the electric vehicle in the width direction meet: 46%?L0/W?76%; or at least one cell meets: L0>H0?D0, a length direction of the cell is arranged along a length direction of a vehicle body of the electric vehicle, and in the length direction of the electric vehicle, the length L0 of the cell and a size X of the vehicle body of the electric vehicle in the length direction meet: 40%?L0/W?76%.Type: GrantFiled: June 21, 2019Date of Patent: April 9, 2024Assignee: BYD COMPANY LIMITEDInventors: Long He, Huajun Sun, Wenfeng Jiang, Zhipei Lu, Weixin Zheng, Jianglong Tang, Yan Zhu, Xinyue Wang, Kefeng He
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Publication number: 20240113968Abstract: Some embodiments provide an automated method for defining externally routable Pods within a Kubernetes cluster. In some embodiments, the Pod operates in a guest cluster has its own VPC (virtual private cloud) network in a datacenter with several other guest clusters that have their own VPC networks and their own set of managers. In some embodiments, a Pod within a GC can be made externally routable so that it can be directly addressable from an external client outside of the Pod's network by using two new Kubernetes CRDs (custom resource definitions), which are an IPPool CRD and a RouteSet CRD. Examples of such external clients include VMs or Pods in another GC or a supervisor cluster connected to the particular GC through a gateway, or from a machine outside of the network of all of the GCs or SC.Type: ApplicationFiled: October 4, 2022Publication date: April 4, 2024Inventors: Danting Liu, Qian Sun, Jianjun Shen, Wenfeng Liu, Donghai Han
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Patent number: 11643881Abstract: The invention relates to a composite shock absorber for a polycrystalline diamond compact bit, comprising a drilling tool body having a water inlet, an impact body having a water outlet and forming a shock absorption cavity, a disc spring group having an annular pressing sleeve, a cylindrical torsion bar spring which has an external thread and a spline, is connected to the drilling tool body through threads and extended into an impactor and connected thereto through the spline, and the annular pressing sleeve, wherein bit vibration impact force is transmitted therebetween through a torsion transmission joint, and a bearing group is arranged between the lower end surface of the annular pressing sleeve and an annular step of the impact body. The composite shock absorber can weaken damage of the slippage effect to polycrystalline diamond compact cutting teeth, absorb axial vibration from a drill stem and prolong the service life of the bit.Type: GrantFiled: July 16, 2021Date of Patent: May 9, 2023Assignee: NORTHEAST PETROLEUM UNIVERSITYInventors: Jinchao Xu, Wei Li, Siqi Li, Jingming Gai, Wenfeng Sun, Huan Zhao
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Publication number: 20210363835Abstract: The invention relates to a composite shock absorber for a polycrystalline diamond compact bit, comprising a drilling tool body having a water inlet, an impact body having a water outlet and forming a shock absorption cavity, a disc spring group having an annular pressing sleeve, a cylindrical torsion bar spring which has an external thread and a spline, is connected to the drilling tool body through threads and extended into an impactor and connected thereto through the spline, and the annular pressing sleeve, wherein bit vibration impact force is transmitted therebetween through a torsion transmission joint, and a bearing group is arranged between the lower end surface of the annular pressing sleeve and an annular step of the impact body. The composite shock absorber can weaken damage of the slippage effect to polycrystalline diamond compact cutting teeth, absorb axial vibration from a drill stem and prolong the service life of the bit.Type: ApplicationFiled: July 16, 2021Publication date: November 25, 2021Inventors: Jinchao Xu, Wei Li, Siqi Li, Jingming Gai, Wenfeng Sun, Huan Zhao
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Patent number: 10974354Abstract: A blank assembly for a housing, a housing, a manufacturing method for a housing and a terminal are provided. The blank assembly includes: a first blank, a second blank and a filler. The first blank defines a slit along a thickness direction of the first blank, the second blank partially extends into the slit, an outer surface of the second blank located in the slit is spaced apart from an inner wall of the slit, and the filler is filled in the slit. In the blank assembly according to the present disclosure, the second blank partially extends into the slit and a filler is used to fill the slit to connect the second blank located in the slit with the first blank, the second blank may be partially arranged in the slit in an embedding manner.Type: GrantFiled: October 31, 2017Date of Patent: April 13, 2021Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Guangming Yang, Wenfeng Sun, Qiao Yan
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Patent number: 10898979Abstract: A blank assembly for a housing, a housing, a manufacturing method for a housing and a terminal are provided. The blank assembly includes: a first blank having an inner wall defining a through slit along a thickness direction of the first blank, the slit having a width ranges from 0.3 to 0.5; a second blank having a part extending into the slit, the part having an outer surface spaced apart from the inner wall, a maximum depth of the second blank extending into the slit being less than a thickness of the first blank; and a filling layer filled in the slit.Type: GrantFiled: June 7, 2019Date of Patent: January 26, 2021Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Guangming Yang, Wenfeng Sun, Qiao Yan
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Patent number: 10567560Abstract: A mobile terminal, a housing component and a manufacturing method thereof are provided. The housing component of the mobile terminal includes a conductive housing and a conductive rivet part. The conductive housing has a slot, the slot divides the conductive housing into a plurality of regions, and the slot is filled with an insulating layer. The conductive rivet part crosses over the slot, thereby electrically connecting the plurality of regions together. The conductive rivet part is riveted to the plurality of regions.Type: GrantFiled: August 24, 2017Date of Patent: February 18, 2020Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Tao Zhang, Wenfeng Sun
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Patent number: 10440162Abstract: A mobile terminal, a housing component and a manufacturing method thereof are provided. The housing component of the mobile terminal includes a conductive housing and at least one conductive component. The conductive housing is provided with at least one slot. The at least one slot is configured to divide the conductive housing into a plurality of regions, and is filled with an insulating layer. The at least one conductive component is attached to the conductive housing and across the at least one slot, so as to electrically connect the plurality of regions together. The housing component of the mobile terminal realizes grounding and conduction of an antenna through electrically connecting the plurality of regions of the conductive housing using the at least one conductive component.Type: GrantFiled: August 24, 2017Date of Patent: October 8, 2019Assignee: Guangdong Oppo Mobile Telecommunications Corp., Ltd.Inventors: Tao Zhang, Wenfeng Sun
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Publication number: 20190291221Abstract: A blank assembly for a housing, a housing, a manufacturing method for a housing and a terminal are provided. The blank assembly includes: a first blank having an inner wall defining a through slit along a thickness direction of the first blank, the slit having a width ranges from 0.3 to 0.5; a second blank having a part extending into the slit, the part having an outer surface spaced apart from the inner wall, a maximum depth of the second blank extending into the slit being less than a thickness of the first blank; and a filling layer filled in the slit.Type: ApplicationFiled: June 7, 2019Publication date: September 26, 2019Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Guangming YANG, Wenfeng SUN, Qiao YAN
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Publication number: 20180207756Abstract: A blank assembly for a housing, a housing, a manufacturing method for a housing and a terminal are provided. The blank assembly includes: a first blank, a second blank and a filler. The first blank defines a through slit along a thickness direction of the first blank, the second blank partially extends into the slit, an outer surface of the second blank located in the slit is spaced apart from an inner wall of the slit, and the filler is filled in the slit. In the blank assembly according to the present disclosure, the second blank partially extends into the slit and a filler is used to fill the slit to connect the second blank located in the slit with the first blank, the second blank may be partially arranged in the slit in an embedding manner.Type: ApplicationFiled: October 31, 2017Publication date: July 26, 2018Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Guangming YANG, Wenfeng SUN, Qiao YAN
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Publication number: 20180063303Abstract: A mobile terminal, a housing component and a manufacturing method thereof are provided. The housing component of the mobile terminal includes a conductive housing and a conductive rivet part. The conductive housing has a slot, the slot divides the conductive housing into a plurality of regions, and the slot is filled with an insulating layer. The conductive rivet part crosses over the slot, thereby electrically connecting the plurality of regions together. The conductive rivet part is riveted to the plurality of regions.Type: ApplicationFiled: August 24, 2017Publication date: March 1, 2018Inventors: Tao Zhang, Wenfeng Sun
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Publication number: 20180063304Abstract: A mobile terminal, a housing component and a manufacturing method thereof are provided. The housing component of the mobile terminal includes a conductive housing and at least one conductive component. The conductive housing is provided with at least one slot. The at least one slot is configured to divide the conductive housing into a plurality of regions, and is filled with an insulating layer. The at least one conductive component is attached to the conductive housing and across the at least one slot, so as to electrically connect the plurality of regions together. The housing component of the mobile terminal realizes grounding and conduction of an antenna through electrically connecting the plurality of regions of the conductive housing using the at least one conductive component.Type: ApplicationFiled: August 24, 2017Publication date: March 1, 2018Inventors: Tao ZHANG, Wenfeng SUN
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Patent number: 8027028Abstract: A precise positioning system for dual stage switching exposure, which includes a base, a first wafer stage positioning unit disposed on the base for a pre-processing workstation, and a second wafer stage positioning unit for an exposure workstation. Each of the wafer stage positioning units includes a wafer stage, a motion positioning detector, an X-direction guide bar, and a Y-direction guide bar. The pre-processing workstation and the exposure workstation both have two X-direction guide bars positioned on and movable along the Y-direction guide bars. The X-direction guide bars of adjacent workstations can be connected to each other.Type: GrantFiled: November 20, 2006Date of Patent: September 27, 2011Assignee: Shanghai Micro Electronics Equipment Co., Ltd.Inventors: Yingsheng Li, Xiaoping Li, Zhiyong Yang, Jun Guan, Shaowen Gao, Wenfeng Sun, Gang Li, Yanmin Cai
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Publication number: 20090219503Abstract: The present invention discloses a precise positioning system for dual stage switching exposure, which comprises at least a base, a first wafer stage positioning unit disposed on the base for a pre-processing workstation, and a second wafer stage positioning unit for an exposure workstation. Each of the wafer stage positioning units comprises at least a wafer stage, a motion positioning detector, an X-direction guide bar, and a Y-direction guide bar. The pre-processing workstation and the exposure workstation of the system both have two X-direction guide bars positioned on and movable along the Y-direction guide bars. The X-direction guide bars of adjacent workstations can be connected to each other. The advantage of the present invention is that the switching paths of the wafer stages are short; the guide bars are equally forced; the size of the wafer stages are hardly restricted, thereby greatly improving the switching speed, operation accuracy and flexibility of the system.Type: ApplicationFiled: November 20, 2006Publication date: September 3, 2009Applicant: SHANGHAI MICRO ELECTRONICS EQUIPMENT CO., LTDInventors: Yingsheng Li, Zhiyong Yang, Jun Guan, Shaowen Gao, Wenfeng Sun, Gang Li, Yanmin Cai