Patents by Inventor Jianjun Xu
Jianjun Xu 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: 20240151388Abstract: An LED lamp includes a heat sink, a plurality of LED light boards, an LED driving power and a diffuser. The heat sink has a long hollow tubular structure. The heat sink includes a top plate and a plurality of mounting plates, and an angle is defined between two adjacent mounting plates. The LED light boards are arranged on outer surface of each mounting plate. The outer surface of the top plate is exposed to air. The diffuser covers all the LED light boards, and is connected with the heat sink. Two end covers are separately arranged on two ends of the heat sink. The LED lamp in the present disclosure has the advantages of compact structure, good heat dissipation effect, large luminous angle, good waterproof effect, convenient connection and so on.Type: ApplicationFiled: June 27, 2023Publication date: May 9, 2024Inventors: Jianyong XU, Jianjun XU, Liang QIU, CHAO XU
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Patent number: 11976812Abstract: An LED lamp includes a heat sink; an LED module fixed to the heat sink; a lampshade positioned over the heat sink and covering the LED module; a frame; and a power supply. The frame includes at least two elongated hollow elements, and two end covers cooperatively clamping the two hollow elements to define an interior cavity. The LED module, the heat sink and the lamp shade forming at least one lamp module received in the interior cavity. The power supply is provided in at least one of the hollow members. The frame is configured to form LED lamps of different lengths, and to receive a plurality of different lamp modules.Type: GrantFiled: June 27, 2023Date of Patent: May 7, 2024Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Jianjun Xu, Liang Qiu, Xianjun Li, Jianyong Xu
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Patent number: 11969903Abstract: Provided is a control method, an electronic device and a storage medium. The method includes: obtaining a first target image collected by a first collection device and a second target image collected by a second collection device, in a case of it is determined that characteristic information of a mechanical gripper satisfies a first preset requirement; detecting a first center position of the mechanical gripper in the first target image and a second center position of a target spindle with yarn in the second target image; and generating a calibration instruction, in a case of it is determined that a target position relationship between the first center position and the second center position does not satisfy a second preset requirement, where the calibration instruction is used to calibrate a center position of the mechanical gripper or to calibrate a center position of the target spindle with yarn.Type: GrantFiled: October 17, 2023Date of Patent: April 30, 2024Assignees: Zhejiang Hengyi Petrochemical Co., Ltd., Zhejiang Shuangtu New Materials Co., Ltd.Inventors: Xiantao Peng, Peng Wang, Dake Li, Feng Xu, Zheng Teng, Jianjun Sheng
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Patent number: 11965647Abstract: The present disclosure provides an LED plant growing lamp including a power supply, a plurality of LED modules, and a frame including four connecting rods and two end caps; each LED module including a heat sink, an LED light board and a junction box installed on the heat sink; each two of the four connecting rods arranged opposite each other and connected through a corresponding end cap to form a rectangular frame, the two end caps respectively arranged at both ends of the connecting rod; the power supply electrically connected with the junction box, the junction box electrically connected with the LED light board; the plurality of LED modules arranged in a row and sequentially installed on the four connecting rods, and received in the rectangular frame, thereby adjusting different luminous quantities and reducing R&D costs without needing to set heat sinks with different structures according to different luminous quantities.Type: GrantFiled: June 1, 2023Date of Patent: April 23, 2024Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Jianjun Xu, Liang Qiu, Xican Huang, Jianyong Xu
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Publication number: 20240118818Abstract: Methods and systems for managing memory usage in data learning operations. The method includes profiling one or more objects used for training in the data learning operation, in which the profiling includes determining an object size, a memory allocation timestamp, and a memory deallocation timestamp; and scheduling the memory usage. The scheduling includes grouping the one or more objects into the one or more groups based on the memory allocation and/or the memory deallocation timestamp of the one or more objects, and arranging the one or more objects in the one or more groups in descending order in a memory space. Two or more objects are provided in the descending order in the memory space, in which one of the objects having an earliest memory allocation timestamp is provided at a first value and the other object having a later memory allocation timestamp is provided at a second value.Type: ApplicationFiled: November 17, 2023Publication date: April 11, 2024Inventors: Jin ZHOU, Tongping LIU, Yong FU, Ping ZHOU, Wei XU, Jianjun CHEN
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Patent number: 11946631Abstract: The present disclosure providing an LED lamp with a heat sink and with a power supply received in a housing, includes the housing, a body, the power supply received in the housing, and a first connecting member arranged between the housing and the body. The body includes the heat sink, and a plurality of first LED plates installed on the heat sink and electrically connected to the power supply; the first connecting member including an upper portion clamped with the housing, and a lower portion fixed with the heat sink. The present disclosure provides the first connecting member to separate the power supply from the heat sink and increase a distance between the power supply and the heat sink to reduce heat transferred from the first LED plates to the power supply; the first connecting member is clamped with the housing, which is convenient for assembling the LED lamp.Type: GrantFiled: May 26, 2023Date of Patent: April 2, 2024Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Jianyong Xu, Nianhua Pan, Jianjun Xu, Xingrao Wu, Hongxiang Fu
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Publication number: 20240106235Abstract: A high anti-interference microsystem based on System In Package (SIP) for a power grid is provided. The high anti-interference microsystem comprises a ceramic cavity, a ceramic substrate, a magnetic cover plate, a digital signal processing circuit, an analog signal conditioning circuit and a shield, wherein the ceramic cavity supports the ceramic substrate, the magnetic cover plate is in sealed contact with the ceramic cavity, and the ceramic substrate is arranged in a cavity formed by the ceramic cavity and the magnetic cover plate; a sealed shell of the microsystem based on SIP is composed of the magnetic cover plate and the ceramic cavity; the digital signal processing circuit and the analog signal conditioning circuit are arranged on the ceramic substrate and respectively process received signals to be processed; the shield covers an outer side of the sealed shell and is used for shielding external magnetic field interference.Type: ApplicationFiled: August 2, 2023Publication date: March 28, 2024Applicant: Electric Power Research Institute of State Grid Zhejiang Electric Power Co., LTDInventors: Xianjun SHAO, Xiaoxin CHEN, Yiming ZHENG, Chen LI, Jianjun WANG, Ping QIAN, Hua XU, Shaoan WANG, Shaohe WANG, Haibao MU, Huibin TAO, Lin ZHAO, Wenzhe ZHENG, Dun QIAN
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Patent number: 11941337Abstract: A method of modeling a nonlinear component includes providing a physical model for modeling a characteristic of the nonlinear component defined by a physical expression having a physical nonlinear function depending on variables and parameters of the nonlinear component; determining performance data for the characteristic; extracting global parameter values for the parameters based on the performance data; extracting local parameter values for the selected parameter, while keeping fixed the extracted global parameter values for the remaining parameters, based on the performance data corresponding to the characteristic using the physical expression; training an ANN function from the extracted local parameter values for the selected parameter depending on a variable; and determining a hybrid model for modeling the characteristic of the nonlinear component defined by a modified physical expression including the physical nonlinear function, the remaining parameters, and the trained ANN function depending on the vType: GrantFiled: July 31, 2021Date of Patent: March 26, 2024Assignee: KEYSIGHT TECHNOLOGIES, INC.Inventors: Jianjun Xu, David E. Root
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Publication number: 20240091626Abstract: Disclosed is an adjustment mechanism for an electric power-driven shoe, the mechanism comprising a shoe sole (1), wherein a plurality of rolling wheels (2) are arranged below the shoe sole (1); a foot-positioning mechanism is arranged above the shoe sole (1) and is provided with an angle-adjusting mechanism for adjusting an angle between the foot-positioning mechanism and a lengthwise direction of the shoe sole (1).Type: ApplicationFiled: July 19, 2023Publication date: March 21, 2024Applicant: Shift Robotics, Inc.Inventors: Jiancheng ZHANG, Bojie XU, Jianjun LI, Dongliang SONG
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Patent number: 11929441Abstract: A conductive contact structure of a solar cell is provided, includes a substrate; a semiconductor region; and an electrode. The semiconductor region is disposed on or in the substrate. The electrode is disposed in the semiconductor region. The electrode includes a seed layer in contact with the semiconductor region. The seed layer includes an alloy material, and includes a main component and an improved component. The main component is one or more metals having an average refractive index lower than 2 and a wavelength in a range of 850-1200 nm, and the improved component includes any one or more of Mo, Ni, Ti, W, Cr, Mn, Pd, Bi, Nb, Ta, Pa, Si, and V.Type: GrantFiled: June 20, 2022Date of Patent: March 12, 2024Assignee: SOLARLAB AIKO EUROPE GMBHInventors: Yongqian Wang, Wenli Xu, Jianjun Zhang, Jianbo Hong, Gang Chen
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Patent number: 11926400Abstract: A bottom touching assisting device suitable for deep-sea submersibles and an implementation method thereof are provided. Four support columns are arranged within a mounting box body at a bottom of a deep-sea submersible, the support columns and the mounting box body are connected in a sliding manner through sliders, and the support column is sleeved with a threaded sleeve in a threaded connection manner. In conjunction with a drive component and a pressing mechanism, smooth vertical movement of the support column is achieved when the threaded sleeve rotates. This allows a bottom end of the support column to extend from the mounting box body.Type: GrantFiled: December 6, 2023Date of Patent: March 12, 2024Assignee: Qingdao Institute of Marine GeologyInventors: Xilin Zhang, Nengyou Wu, Qingsheng Liu, Hong Cao, Ang Li, Zhilei Sun, Cuiling Xu, Ye Chen, Sinan Xu, Jianjun Miao
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Publication number: 20240076360Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody or fusion protein thereof. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody fusion protein thereof.Type: ApplicationFiled: December 25, 2020Publication date: March 7, 2024Inventors: Wenchao Song, Takashi Miwa, Sayaka Sato, Damodara Rao Gullipalli, Ping Tsui, Xihua Zhu, Jianjun Zhang, Yingying Xu
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Publication number: 20240060635Abstract: The present disclosure providing an LED lamp with a heat sink and with a power supply received in a housing, includes the housing, a body, the power supply received in the housing, and a first connecting member arranged between the housing and the body. The body includes the heat sink, and a plurality of first LED plates installed on the heat sink and electrically connected to the power supply; the first connecting member including an upper portion clamped with the housing, and a lower portion fixed with the heat sink. The present disclosure provides the first connecting member to separate the power supply from the heat sink and increase a distance between the power supply and the heat sink to reduce heat transferred from the first LED plates to the power supply; the first connecting member is clamped with the housing, which is convenient for assembling the LED lamp.Type: ApplicationFiled: May 26, 2023Publication date: February 22, 2024Inventors: Jianyong XU, Nianhua PAN, Jianjun XU, Xingrao WU, Hongxiang FU
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Patent number: 11739065Abstract: The present disclosure relates generally to compounds which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The disclosure further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.Type: GrantFiled: November 29, 2021Date of Patent: August 29, 2023Assignee: Gilead Sciences, Inc.Inventors: Peter A. Blomgren, Kevin S. Currie, Christian Gege, Jeffrey E. Kropf, Jianjun Xu
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Patent number: D992792Type: GrantFiled: August 26, 2021Date of Patent: July 18, 2023Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Jianjun Xu, Liang Qiu, Tengjun Lei, Zhuo Wu
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Patent number: D996658Type: GrantFiled: October 21, 2021Date of Patent: August 22, 2023Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Jianjun Xu, Xingrao Wu, Naitong Lin
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Patent number: D997423Type: GrantFiled: September 3, 2021Date of Patent: August 29, 2023Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Nianhua Pan, Jianjun Xu, Tengjun Lei, Liang Qiu
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Patent number: D1009312Type: GrantFiled: March 18, 2022Date of Patent: December 26, 2023Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Jianjun Xu, Xingrao Wu, Naitong Lin
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Patent number: D1014818Type: GrantFiled: September 3, 2021Date of Patent: February 13, 2024Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventors: Jianjun Xu, Liang Qiu, Yonghong Wang
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Patent number: D1023356Type: GrantFiled: May 22, 2020Date of Patent: April 16, 2024Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTDInventor: Jianjun Xu