Patents by Inventor Xiaosen Chen
Xiaosen Chen 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: 11946345Abstract: A device and a method for experimental exploitation of natural gas hydrates in full-sized production wells are provided. The device includes a full-diameter well, and the full-diameter well includes a heating circulation tube, a temperature sensor tube, an upper sealing unit and a lower sealing unit. Perforations are provided along a body of the full-diameter well. A reactor includes an upper cover, a lower cover, and a reactor body. The method is conducted by using the device and the reactor. The device and method allow simulation of sand-control wellbores in actual exploitation of natural gas hydrates, and realize horizontal and vertical sand-control experiments.Type: GrantFiled: September 8, 2020Date of Patent: April 2, 2024Assignee: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCESInventors: Xiaosen Li, Zhaoyang Chen, Yi Wang, Zhiming Xia, Gang Li, Yu Zhang
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Patent number: 11767900Abstract: A servo includes: a servo body, an upper cover fixedly connected to the top of the servo body, a lower cover fixedly connected to the bottom of the servo body, and a direct-current motor, a motor gear and a gear set which are arranged between the servo body and the upper cover and in driving connection with one another in sequence. The servo further comprises a first part and a second part protruding from the first part, and the gear set comprises an output gear located at the second part.Type: GrantFiled: August 5, 2022Date of Patent: September 26, 2023Assignee: ROBOSEN ROBOTICS (SHENZHEN) CO., LTD.Inventors: Xiaosen Chen, Liming Zheng
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Publication number: 20230060468Abstract: A servo and a robot are provided. The servo comprises an upper cover, a middle cover, a lower cover, a direct-current motor, and a set of gears meshing with each other. The servo comprises a body, and a cylindrical structure having a cylindrical cavity. The servo is in the shape of a hinge as a whole. The direct-current motor is flat, and a side surface of a body of the direct-current motor is exposed outside the middle cover.Type: ApplicationFiled: August 5, 2022Publication date: March 2, 2023Applicant: ROBOSEN ROBOTICS (SHENZHEN) CO., LTD.Inventors: Liming Zheng, Xiaosen Chen
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Publication number: 20230055683Abstract: A servo and a robot are provided. The servo includes: a servo body, an upper cover fixedly connected to the top of the servo body, a lower cover fixedly connected to the bottom of the servo body, and a direct-current motor, a motor gear and a gear set which are arranged between the servo body and the upper cover and in driving connection with one another in sequence, wherein the servo comprises a first part and a second part protruding from the first part, and the gear set comprises an output gear located at the second part.Type: ApplicationFiled: August 5, 2022Publication date: February 23, 2023Applicant: ROBOSEN ROBOTICS (SHENZHEN) CO., LTD.Inventors: Xiaosen Chen, Liming Zheng
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Publication number: 20230055029Abstract: A servo and a robot with the same are provided. The servo comprises a servo body, an upper cover, a lower cover, and a gear set having a plurality of gears meshing with each other. The gear set is located in the servo body, and comprises an output gear located in the center of the servo body as seen from the cross section of the servo body.Type: ApplicationFiled: August 5, 2022Publication date: February 23, 2023Applicant: ROBOSEN BOBOTICS (SHENZHEN) CO., LTD.Inventors: Xiaosen CHEN, Liming ZHENG
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Patent number: 11539395Abstract: Disclosed are a high-voltage pulse generator and a communication method therefor. The high-voltage pulse generator comprises a master controller and a sub-controller. Data transmitted between the master controller and the sub-controller at least comprise a first class of data and a second class of data, and, the second class of data at least comprise two types. The communication method comprises the following steps: during the present instance of transmitting a first class of data, transmitting partial types of a second class of data; during the next instance of transmitting the first class of data, transmitting other types of second class of data; and repeatedly executing the step until the transmission of all types of second class of data is completed. The present application ensures an increased real time performance in the transmission of the first class of data; moreover, controller pin resources occupied are reduced, costs are reduced, and the problem of data conflict is avoided.Type: GrantFiled: November 12, 2019Date of Patent: December 27, 2022Inventors: Shengfang Fan, Xiaosen Chen, Fei Chen, Jianwei Hao, Wanquan Wang
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Publication number: 20220118374Abstract: A transformable robot comprises an arm structure, a leg structure and a head of the robot which are fixed to a ribcage structure. The arm structure includes a left arm and a right arm; the leg structure includes a left leg and a right leg; the ribcage structure includes a first steering gear fixed on an upper part of a second fixing frame; a rotating output shaft of the first steering gear successively passes through a top wall of the second fixing frame and a first backing plate to fixedly connected to a first steering wheel fixed on a first rotating frame; the first steering wheel is provided with an arc-shaped limited opening; a limited column on the first backing plate is movably passed through the limited opening; the rotating output shaft of the first steering gear rotates to drive the first rotating frame to rotate.Type: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Applicant: ROBOSEN ROBOTICS (SHENZHEN) CO., LTDInventors: Xiaosen CHEN, Xudong WANG, Yongxin MA, Xu CHEN
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Publication number: 20220045716Abstract: Disclosed are a high-voltage pulse generator and a communication method therefor. The high-voltage pulse generator comprises a master controller and a sub-controller. Data transmitted between the master controller and the sub-controller at least comprise a first class of data and a second class of data, and, the second class of data at least comprise two types. The communication method comprises the following steps: during the present instance of transmitting a first class of data, transmitting partial types of a second class of data; during the next instance of transmitting the first class of data, transmitting other types of second class of data; and repeatedly executing the step until the transmission of all types of second class of data is completed. The present application ensures an increased real time performance in the transmission of the first class of data; moreover, controller pin resources occupied are reduced, costs are reduced, and the problem of data conflict is avoided.Type: ApplicationFiled: November 12, 2019Publication date: February 10, 2022Inventors: Shengfang FAN, Xiaosen CHEN, Fei CHEN, Jianwei HAO, Wanquan WANG
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Patent number: 11154790Abstract: A transformable robot, including a car body, under which the robot is equipped with a right leg and a left leg side by side, and on the upper part of which a right arm is on the right side and a left arm is on the left side. A car head is set in front of the car body and a carriage is set on the back of the car body. A head of the robot is installed on the top of the car body, and the right leg, the left leg, the right arm and the left arm are rotatably installed on the car body.Type: GrantFiled: May 31, 2019Date of Patent: October 26, 2021Assignee: ROBOSEN ROBOTICS (SHENZHEN) CO., LTDInventors: Xiaosen Chen, Xudong Wang, Peihua Liu
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Patent number: 11146250Abstract: The present application discloses a pulse voltage generation device, method and controller, the device comprises: a transformer; a first AC/DC conversion circuit, with an alternating current side connected with a high-voltage side of the transformer; an energy storage capacitor, connected with a direct current side of the a first AC/DC conversion circuit, for storing electrical energy; and a discharge control circuit, in parallel connection with both ends of the energy storage capacitor, for controlling discharge of the energy storage capacitor to generate a high-voltage pulse.Type: GrantFiled: November 16, 2018Date of Patent: October 12, 2021Assignee: Suzhou Powersite Electric Co., Ltd.Inventors: Shengfang Fan, Qiang Huang, Fei Chen, Xiaosen Chen, Jie He
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Publication number: 20210236950Abstract: A transformable robot, including a car body (4), under which the robot is equipped with a right leg (1) and a left leg (8) side by side, and on the upper part of which a right arm (3) is on the right side and a left arm (7) is on the left side. A car head (2) is set in front of the car body (4) and a carriage (6) is set on the back of the car body (4). A head (5) of the robot is installed on the top of the car body (4) and the right leg (1), the left leg (8), the right arm (3) and the left arm (7) are rotatablely installed on the car body (4).Type: ApplicationFiled: May 31, 2019Publication date: August 5, 2021Applicant: ROBOSEN ROBOTICS (SHENZHEN) CO., LTDInventors: Xiaosen CHEN, Xudong WANG, Peihua LIU
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Publication number: 20200350896Abstract: The present application discloses a pulse voltage generation device, method and controller, the device comprises: a transformer; a first AC/DC conversion circuit, with an alternating current side connected with a high-voltage side of the transformer; an energy storage capacitor, connected with a direct current side of the a first AC/DC conversion circuit, for storing electrical energy; and a discharge control circuit, in parallel connection with both ends of the energy storage capacitor, for controlling discharge of the energy storage capacitor to generate a high-voltage pulse.Type: ApplicationFiled: November 16, 2018Publication date: November 5, 2020Applicant: Suzhou Powersite Electric Co., Ltd.Inventors: Shengfang Fan, Qiang Huang, Fei Chen, Xiaosen Chen, Jie He
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Patent number: D890268Type: GrantFiled: January 21, 2019Date of Patent: July 14, 2020Assignee: ROBOSEN ROBOTICS (SHENZHEN) CO., LTDInventors: Xiaosen Chen, Peihua Liu, Fang Zhong