Patents by Inventor Zhenkai WU
Zhenkai WU 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: 11913102Abstract: The present invention discloses a Nb and Al-containing titanium-copper alloy strip, characterized in that the weight percentage composition of the titanium-copper alloy strip comprises: 2.00-4.50 wt % Ti, 0.005-0.4 wt % Nb, and 0.01-0.5 wt % Al, balance being Cu and unavoidable impurities. Preferably, in the microstructure of the titanium-copper alloy strip, the number of Nb and Al-containing intermetallic compound particles with a particle size of 50-500 nm is not less than 1×105/mm2, and the number of Nb and Al-containing intermetallic compound particles with a particle size greater than 1 ?m is not more than 1×103/mm2. Under the condition of ensuring excellent bendability, the titanium-copper alloy strip has excellent stability, especially the stability of mechanical properties at high temperatures. The present invention also relates to a method for producing the titanium-copper alloy strip.Type: GrantFiled: February 18, 2021Date of Patent: February 27, 2024Assignee: NINGBO BOWAY ALLOY PLATE & STRIP CO., LTD.Inventors: Ning Tang, Zhenkai Zhang, Yuepeng Zhi, Jian Yang, Bo Wu
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Publication number: 20210385312Abstract: A remote-control includes a remote-control body, a first antenna, and a second antenna. The remote-control body includes a control device for a user to input a remote-control command. The first antenna and the second antenna are provided at a top side of the remote-control body and rotatably connected to the remote-control body to be extended in a use state or folded in a contracted state. The first antenna and the second antenna rotate to a position pointing to the user in the use state, and the first antenna and the second antenna are configured to be stacked and arranged parallel to each other in the contracted state.Type: ApplicationFiled: August 19, 2021Publication date: December 9, 2021Inventors: Yumian DENG, Bo YUAN, Zhenkai WU
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Patent number: 11102338Abstract: A remote controller includes a remote controller body including a control device configured to receive a remote-control command. The remote controller further includes an antenna and a holding mechanism movably connected to two opposite sides of the remote controller body, respectively. The holding mechanism is configured to hold a mobile terminal. The remote controller further includes a connecting mechanism connected between the remote controller body and the holding mechanism and configured to enable the holding mechanism to move relative to the remote controller body to be in an extended state or in a contracted state.Type: GrantFiled: April 2, 2020Date of Patent: August 24, 2021Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Yumian Deng, Bo Yuan, Zhenkai Wu
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Patent number: 11056294Abstract: A remote controller includes a main body, a dial wheel mechanism arranged at the main body, and a controller configured to obtain rotation angle information of the dial wheel mechanism and control movement of an external device according to the rotation angle information. The dial wheel mechanism includes a support, a positioning member disposed at the support, and a rotating member rotatably disposed at the support. The positioning member includes an elastic arm. The rotating member is configured to rotate relative to the support, causing the elastic arm to abut against the support and to be elastically deformed.Type: GrantFiled: May 29, 2020Date of Patent: July 6, 2021Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Lei Deng, Zhenkai Wu, Bo Yuan, Yin Tang
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Patent number: 10953998Abstract: Systems and methods are provided for providing stability support. The system may include a movable foundation that moves on a surface, and a base rotatably mounted to the movable foundation. A leveling platform may be adjustably mounted to the base and can pivot around a pivoting axis intersecting the base. A control arm connects the leveling platform and the base, and can effect the pivoting of the leveling platform by adjusting the length of the control arm. An alternative system may include a supporting scaffold that is adjustably connected to a movable foundation by at least three control arms. The at least three control arms can change length such that an angle of the supporting scaffold from the movable foundation changes.Type: GrantFiled: January 15, 2019Date of Patent: March 23, 2021Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Shimeng Bei, Zhenkai Wu, Zhilong Zhu, Yuqi Bao
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Publication number: 20200294740Abstract: A remote controller includes a main body, a dial wheel mechanism arranged at the main body, and a controller configured to obtain rotation angle information of the dial wheel mechanism and control movement of an external device according to the rotation angle information. The dial wheel mechanism includes a support, a positioning member disposed at the support, and a rotating member rotatably disposed at the support. The positioning member includes an elastic arm. The rotating member is configured to rotate relative to the support, causing the elastic arm to abut against the support and to be elastically deformed.Type: ApplicationFiled: May 29, 2020Publication date: September 17, 2020Inventors: Lei DENG, Zhenkai WU, Bo YUAN, Yin TANG
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Publication number: 20200259938Abstract: A remote controller includes a remote controller body including a control device configured to receive a remote-control command. The remote controller further includes an antenna and a holding mechanism movably connected to two opposite sides of the remote controller body, respectively. The holding mechanism is configured to hold a mobile terminal. The remote controller further includes a connecting mechanism connected between the remote controller body and the holding mechanism and configured to enable the holding mechanism to move relative to the remote controller body to be in an extended state or in a contracted state.Type: ApplicationFiled: April 2, 2020Publication date: August 13, 2020Inventors: Yumian DENG, Bo YUAN, Zhenkai WU
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Patent number: 10672571Abstract: A remote controller includes a main body of control device, a dial wheel mechanism arranged at the main body of control device, and a controller configured to obtain rotation angle information of the dial wheel mechanism and control movement of an external device according to the rotation angle information. The dial wheel mechanism includes a support, a positioning member disposed at the support, and a rotating member rotatably disposed at the support. The positioning member includes a positioning element and at least one elastic arm disposed at the positioning element. The rotating member is configured to rotate relative to the support, causing the at least one elastic arm to abut against the support and to be elastically deformed. The rotating member includes multiple positioning slots to engage with the positioning element, which is configured to selectively engage with one of the positioning slots.Type: GrantFiled: August 14, 2018Date of Patent: June 2, 2020Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Lei Deng, Zhenkai Wu, Bo Yuan, Yin Tang
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Patent number: 10616385Abstract: A remote controller includes a remote controller body including a control device configured to receive a remote-control command, a holding mechanism configured to hold a mobile terminal, and a connecting mechanism connected between the remote controller body and the holding mechanism. The holding mechanism is movably connected to the remote controller body via the connecting mechanism and is configured to move relative to the remote controller body to be in an extended state or in a contracted state.Type: GrantFiled: April 4, 2019Date of Patent: April 7, 2020Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Yumian Deng, Bo Yuan, Zhenkai Wu
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Publication number: 20190238667Abstract: A remote controller includes a remote controller body including a control device configured to receive a remote-control command, a holding mechanism configured to hold a mobile terminal, and a connecting mechanism connected between the remote controller body and the holding mechanism. The holding mechanism is movably connected to the remote controller body via the connecting mechanism and is configured to move relative to the remote controller body to be in an extended state or in a contracted state.Type: ApplicationFiled: April 4, 2019Publication date: August 1, 2019Inventors: Yumian DENG, Bo YUAN, Zhenkai WU
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Publication number: 20190199046Abstract: A remote control terminal includes a connection cable, a remote control main body, and a holding mechanism. The connection cable includes a first connection terminal, a second connection terminal, and a connection wire. The connection wire is between the first connection terminal and the second connection terminal. The remote control main body includes an electrical connection interface at a side of the remote control main body. The electrical connection interface is configured to be coupled to the first connection terminal. The holding mechanism is connected to the remote control main body and configured to move relative to the remote control main body to switch between an extended state and a contracted state. The holding mechanism includes a positioning mechanism. The positioning mechanism is configured to position the second connection terminal.Type: ApplicationFiled: March 5, 2019Publication date: June 27, 2019Inventors: Bo YUAN, Lei DENG, Zhenkai WU
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Publication number: 20190185182Abstract: Systems and methods are provided for providing stability support. The system may include a movable foundation that moves on a surface, and a base rotatably mounted to the movable foundation. A leveling platform may be adjustably mounted to the base and can pivot around a pivoting axis intersecting the base. A control arm connects the leveling platform and the base, and can effect the pivoting of the leveling platform by adjusting the length of the control arm. An alternative system may include a supporting scaffold that is adjustably connected to a movable foundation by at least three control arms. The at least three control arms can change length such that an angle of the supporting scaffold from the movable foundation changes.Type: ApplicationFiled: January 15, 2019Publication date: June 20, 2019Inventors: Shimeng BEI, Zhenkai WU, Zhilong ZHU, Yuqi BAO
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Patent number: 10284693Abstract: A remote controller includes a remote controller body including one or more control devices, a holding mechanism configured to move with respect to the remote controller body to switch between an extended state and a contracted state, a connecting mechanism movably connecting the holding mechanism to the remote controller body, and an antenna provided at a side of the remote controller body and rotatably connected to the remote controller body to be extended or folded. The holding mechanism includes a handle connected to the connecting mechanism. The handle is located outside the remote controller body in the extended state. The remote controller is configured to control an unmanned aerial vehicle (UAV).Type: GrantFiled: August 2, 2018Date of Patent: May 7, 2019Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Yumian Deng, Bo Yuan, Zhenkai Wu
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Publication number: 20180375977Abstract: A remote controller includes a remote controller body including one or more control devices, a holding mechanism configured to move with respect to the remote controller body to switch between an extended state and a contracted state, a connecting mechanism movably connecting the holding mechanism to the remote controller body, and an antenna provided at a side of the remote controller body and rotatably connected to the remote controller body to be extended or folded. The holding mechanism includes a handle connected to the connecting mechanism. The handle is located outside the remote controller body in the extended state. The remote controller is configured to control an unmanned aerial vehicle (UAV).Type: ApplicationFiled: August 2, 2018Publication date: December 27, 2018Inventors: Yumian DENG, Bo YUAN, Zhenkai WU
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Publication number: 20180358195Abstract: A remote controller includes a main body of control device, a dial wheel mechanism arranged at the main body of control device, and a controller configured to obtain rotation angle information of the dial wheel mechanism and control movement of an external device according to the rotation angle information. The dial wheel mechanism includes a support, a positioning member disposed at the support, and a rotating member rotatably disposed at the support. The positioning member includes a positioning element and at least one elastic arm disposed at the positioning element. The rotating member is configured to rotate relative to the support, causing the at least one elastic arm to abut against the support and to be elastically deformed. The rotating member includes multiple positioning slots to engage with the positioning element, which is configured to selectively engage with one of the positioning slots.Type: ApplicationFiled: August 14, 2018Publication date: December 13, 2018Inventors: Lei DENG, Zhenkai WU, Bo YUAN, Yin TANG