Patents by Inventor Xiaobin Chen
Xiaobin 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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Publication number: 20210178520Abstract: The present invention relates to an additive manufacturing system and its methods. The system includes a material conveyor, an energy source, and a micro-forging device. The material conveyor is configured to convey material. The energy source is configured to direct an energy beam toward the material, the energy beam fuses at least a portion of the material to form a solidified portion. The micro-forging device is movable along with the material conveyor for forging the solidified portion, wherein the micro-forging device comprises a first forging hammer and a second forging hammer, the first forging hammer is configured to impact the solidified portion to generate a first deformation, and the second forging hammer is configured to impact the solidified portion to generate a second deformation greater than the first deformation.Type: ApplicationFiled: October 26, 2018Publication date: June 17, 2021Inventors: Zirong Zhai, Dalong Zhong, Yingna Wu, Bin Wei, Yong Yang, Xiaobin Chen
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Patent number: 11015789Abstract: A wiring box is used for connecting an external wire to a driver circuit and for connecting the driver circuit to a lighting apparatus. The wiring box includes a box container and a foldable top cover. In some embodiments, it is preferable that the lighting apparatus have elongated shapes, like light tubes. The box container has a box opening. The foldable top cover includes a center plate and at least one lateral plate. The center plate is connected to the at least one lateral plate with an axial structure, the lateral plate is folded to align with the center plate in an elongated manner during shipping. The lateral plate is rotated with respect to the center plate along the axial structure to expand and to cover the box opening of the box container.Type: GrantFiled: April 27, 2020Date of Patent: May 25, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Chunteng Chen, Xiaobin Chen
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Publication number: 20210048183Abstract: A wiring box is used for connecting an external wire to a driver circuit and for connecting the driver circuit to a lighting apparatus. The wiring box includes a box container and a foldable top cover. In some embodiments, it is preferable that the lighting apparatus have elongated shapes, like light tubes. The box container has a box opening. The foldable top cover includes a center plate and at least one lateral plate. The center plate is connected to the at least one lateral plate with an axial structure, the lateral plate is folded to align with the center plate in an elongated manner during shipping.Type: ApplicationFiled: April 27, 2020Publication date: February 18, 2021Inventors: Chunteng CHEN, Xiaobin CHEN
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Publication number: 20210039169Abstract: A method of manufacturing a three-dimensional target object may include forming a shell from loose machining powder using an additive manufacturing process and subjecting the shell to a densification process to form a target object. The shell may define an enclosure that contains additional machining powder. The densification process may include causing metallurgical bonding between the shell and additional machining powder contained in the enclosure defined by the shell and shrinking and/or distorting the shape of the shell to conform the target object to a three-dimensional model for the target object. The shell may include a plurality of layers and/or parts that differ at least in respect of density. The plurality of layers and/or parts may be configured based at least in part on the shrinking and/or distorting to the shape of the shell needed to conform the target object to the three-dimensional model for the target object.Type: ApplicationFiled: August 24, 2020Publication date: February 11, 2021Inventors: Zhiwei Wu, Yanmin Li, David Henry Abbott, Xiaobin Chen, Thomas Froats Broderick, Judson Sloan Marte, Andrew Philip Woodfield, Eric Allen Ott
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Patent number: 10843283Abstract: An apparatus for electrically machining including a rotatable shaft and an electrode for electrically machining is disclosed. The electrode is movably connected to the rotatable shaft. When the rotatable shaft is rotated, the electrode rotates together with the rotatable shaft and moves relative to the rotatable shaft under an action of centrifugal force. Further disclosed is a method for electrically machining including: movably connecting an electrode to a rotatable shaft; inserting the rotatable shaft into a hole in a workpiece, and keeping a gap between the electrode and the workpiece, wherein the hole has a first diameter; powering on the electrode and the workpiece; rotating the rotatable shaft in the hole to generate centrifugal force; and pushing the electrode relative to the rotatable shaft towards the workpiece under an action of the centrifugal force to remove a portion of a material of the hole.Type: GrantFiled: June 23, 2016Date of Patent: November 24, 2020Assignee: GENERAL ELECTRIC COMPANYInventors: Renwei Yuan, Xiaobin Chen, Dong Liu, Yong Wu
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Publication number: 20200340633Abstract: A lighting apparatus has an elongated light source, a main housing, and a lateral wing. The main housing has a main body and a light passing cover. The elongated light source is attached to the main body. A light of the elongated light source passes through the light passing cover. The first lateral wing is detachably attached to an external side wall of the main body. A portion of the light passing through the light passing cover is further reflected by an inner surface of the lateral wing.Type: ApplicationFiled: March 11, 2020Publication date: October 29, 2020Inventors: Xiaobin CHEN, Chunteng CHEN
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Patent number: 10780501Abstract: A method for manufacturing a three-dimensional part. The method includes: performing partial densification processing on loose machining powder, to form a densified and sealed enclosure, where there is still loose machining powder accommodated inside the enclosure; and performing overall densification processing on the enclosure and the machining powder inside the enclosure, so as to implement metallurgical bonding between the machining powder inside the enclosure and the enclosure during the densification, thereby forming a target three-dimensional part.Type: GrantFiled: February 24, 2015Date of Patent: September 22, 2020Assignee: General Electric CompanyInventors: Zhiwei Wu, Yanmin Li, David Henry Abbott, Xiaobin Chen, Thomas Froats Broderick, Judson Sloan Marte, Andrew Philip Woodfield, Eric Allen Ott
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Patent number: 10661368Abstract: An apparatus includes an electrode assembly comprising a carriage having a plurality of electrode holders, the electrode holders being respectively configured to detachably receive a plurality of electrodes, the electrodes include a plurality of first electrodes and a plurality of second electrodes. The first electrodes are configured for rough machining a workpiece by electric discharging or wire electric discharging to remove material from the workpiece, the second electrodes are configured for finish machining the rough machined workpiece by electric discharging to remove material from the rough machined workpiece.Type: GrantFiled: March 27, 2017Date of Patent: May 26, 2020Assignee: General Electric CompanyInventors: Qing Gao, Renwei Yuan, Howard Paul Weaver, Richard Leigh Adrian, Xiaobin Chen
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Publication number: 20200102534Abstract: The disclosure relates to an AFFT2 cell and a preparation method thereof. According to an embodiment, the cell is transformed with the TCR-T technology. The transformed T cells are blocked in vitro by an antibody drug of suppressive signaling molecules. According to another embodiment, a predicted antigen epitope is centered on a mutant amino acid site, the predicted antigen epitope extends 10 amino acids to each side of the mutant amino acid site, and the predicted antigen epitope serves as a potential antigen epitope. According to a further embodiment, TCR genes in a peripheral blood cell of a patient are knocked out by a CRISPR technology.Type: ApplicationFiled: July 5, 2019Publication date: April 2, 2020Inventors: Shunchang Jiao, Rong Zhang, Zishan Zhou, Jiasen Xie, Xiaobin Chen, Gang Peng, Hongli Chen
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Patent number: 10594844Abstract: A method and system for wireless network bilateral accelerated transmission are provided. The method comprises constructing, by a client and a server, a bilateral accelerated transmission protocol based on a user datagram protocol; and performing, by the client and the server, data transmission based on the bilateral accelerated transmission protocol.Type: GrantFiled: February 21, 2017Date of Patent: March 17, 2020Assignee: Wangsu Science & Technology Co., Ltd.Inventors: Weilong Chen, Wensheng Chen, Xiaobin Chen
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Publication number: 20200034698Abstract: The present application provides an operation device and related products. The operation device is configured to execute operations of a network model, wherein the network model includes a neural network model and/or non-neural network model; the operation device comprises an operation unit, a controller unit and a storage unit, wherein the storage unit includes a data input unit, a storage medium and a scalar data storage unit. The technical solution provided by this application has advantages of a fast calculation speed and energy-saving.Type: ApplicationFiled: April 17, 2018Publication date: January 30, 2020Applicant: Shanghai Cambricon Information Technology Co., Ltd.Inventors: Tianshi CHEN, Yimin ZHUANG, Daofu LIU, Xiaobin CHEN, Zai WANG, Shaoli LIU
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Publication number: 20200008094Abstract: The present application discloses a method for transmitting wireless network data, a sending terminal and a receiving terminal, wherein the method includes: sending data messages to a receiving terminal based on an initial window value and an initial aggregation depth; receiving response messages fed back by the receiving terminal, and determining a current maximum bandwidth and a current window value based on representation information of the response messages; calculating a current maximum aggregation depth according to the current maximum bandwidth; and sending data messages to the receiving terminal according to the current window value and the current maximum aggregation depth, and providing the current maximum aggregation depth to the receiving terminal, so that the receiving terminal feeds back the response messages according to the current maximum aggregation depth. The technical solution provided by the present application can improve the data transmission efficiency.Type: ApplicationFiled: September 13, 2019Publication date: January 2, 2020Inventors: Xiaobin CHEN, Wensheng CHEN, Weilong CHEN
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Publication number: 20190347542Abstract: The present disclosure provides a neural network processor and neural network computation method that deploy a memory and a cache to perform a neural network computation, where the memory may be configured to store data and instructions of the neural network computation, the cache may be connected to the memory via a memory bus, thereby, the actual compute ability of hardware may be fully utilized, the cost and power consumption overhead may be reduced, parallelism of the network may be fully utilized, and the efficiency of the neural network computation may be improved.Type: ApplicationFiled: July 23, 2019Publication date: November 14, 2019Inventors: Tianshi CHEN, Xiaobin CHEN, Tian ZHI, Zidong DU
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Publication number: 20190075189Abstract: A method and system for wireless network bilateral accelerated transmission are provided. The method comprises constructing, by a client and a server, a bilateral accelerated transmission protocol based on a user datagram protocol; and performing, by the client and the server, data transmission based on the bilateral accelerated transmission protocol.Type: ApplicationFiled: February 21, 2017Publication date: March 7, 2019Applicant: Wangsu Science & Technology Co., Ltd.Inventors: Weilong CHEN, Wensheng CHEN, Xiaobin CHEN
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Publication number: 20180111210Abstract: An apparatus for electrically machining including a rotatable shaft and an electrode for electrically machining is disclosed. The electrode is movably connected to the rotatable shaft. When the rotatable shaft is rotated, the electrode rotates together with the rotatable shaft and moves relative to the rotatable shaft under an action of centrifugal force. Further disclosed is a method for electrically machining including: movably connecting an electrode to a rotatable shaft; inserting the rotatable shaft into a hole in a workpiece, and keeping a gap between the electrode and the workpiece, wherein the hole has a first diameter; powering on the electrode and the workpiece; rotating the rotatable shaft in the hole to generate centrifugal force; and pushing the electrode relative to the rotatable shaft towards the workpiece under an action of the centrifugal force to remove a portion of a material of the hole.Type: ApplicationFiled: June 23, 2016Publication date: April 26, 2018Inventors: Renwei YUAN, Xiaobin CHEN, Dong LIU, Yong WU
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Publication number: 20180106112Abstract: A particle drilling method includes steps of: (a) injecting particles, namely injecting slurry and the particles into a well through an injection device; (b) recovering the particles, specifically including steps of: enabling a mixture of particles, rock debris and slurry returned from the well to directly flow into a magnetic separator (10) by a pipeline through a rotational control head at a drill floor; sending separated particles into a storage tank by the magnetic separator (10); and sending a mixture of rock debris and slurry into a slurry tank (11); and (c) injecting the particles in the storage tank into the well through the injection device for drilling again, so as to form a drilling circulation. The above method effectively solves a problem of many slurry leakage points in prior arts and greatly reduces an environmental pollution risk.Type: ApplicationFiled: July 8, 2016Publication date: April 19, 2018Inventors: Weicheng Li, Jianlin Yao, Xiaobin Chen, Li Chen, Bin Liu, Chao He, Pan Hu
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Publication number: 20170282267Abstract: An apparatus includes an electrode assembly comprising a carriage having a plurality of electrode holders, the electrode holders being respectively configured to detachably receive a plurality of electrodes, the electrodes include a plurality of first electrodes and a plurality of second electrodes. The first electrodes are configured for rough machining a workpiece by electric discharging or wire electric discharging to remove material from the workpiece, the second electrodes are configured for finish machining the rough machined workpiece by electric discharging to remove material from the rough machined workpiece.Type: ApplicationFiled: March 27, 2017Publication date: October 5, 2017Inventors: Qing GAO, Renwei YUAN, Howard Paul WEAVER, Richard Leigh ADRIAN, Xiaobin CHEN
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Patent number: 9631431Abstract: A WD sidewall coring tool includes: an outer cylinder set (34); a retrieving mechanism (35); a drilling sealer mechanism (36); a power mechanism (37); and a coring mechanism (38); wherein the outer cylinder set (34) includes a stabilizer (1), a limiting connector (22), and a turning connector (23) connected in sequence; wherein the retrieving mechanism (35) includes a retrieving cylinder (39), a retrieving head set (40), and a steel rope (33); wherein the drilling sealer mechanism (36) includes a connecting rod (28), a universal joint (24), a plug sleeve (29), and a sealing plug (30); wherein the power mechanism (37) includes a flat thrust bearing (17), a screw stator (18), a screw rotor (19), a limiting piston (20), and a first spring (21); wherein the coring mechanism (38) includes a coring cylinder (25), a core grabber (26), and a coring bit (27).Type: GrantFiled: April 17, 2012Date of Patent: April 25, 2017Assignee: DRILLING & PRODUCTION ENGINEERING TECHNOLOGY RESEARCH INSTITUTE OF CNPC CHUANGQING DRILLING EXPLORATION COMPANYInventors: Li Chen, Xiaobin Chen, Pan Hu, Juan Lv
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Publication number: 20150283614Abstract: A method for manufacturing a three-dimensional part. The method includes: performing partial densification processing on loose machining powder, to form a densified and sealed enclosure, where there is still loose machining powder accommodated inside the enclosure; and performing overall densification processing on the enclosure and the machining powder inside the enclosure, so as to implement metallurgical bonding between the machining powder inside the enclosure and the enclosure during the densification, thereby forming a target three-dimensional part.Type: ApplicationFiled: February 24, 2015Publication date: October 8, 2015Inventors: Zhiwei Wu, Yanmin Li, David Henry Abbott, Xiaobin Chen, Thomas Froats Broderick, Judson Sloan Marte, Andrew Philip Woodfield, I, Eric Allen Ott
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Patent number: D861208Type: GrantFiled: December 1, 2017Date of Patent: September 24, 2019Assignee: XIAMEN ECO LIGHTING CO., LTD.Inventors: Xiaobin Chen, Yanwei Hu, Hua Cai