Patents by Inventor Jiabin An
Jiabin An 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: 20240047644Abstract: A ribbon carrier assembly, a welding device, and a welding method for preprocessing between a battery sheet and a ribbon are disclosed. The carrier assembly includes a carrier seat; a carrier body, rotatably connected to the carrier seat; and a driving assembly, connected to the carrier body and configured to control the rotation of the carrier body. At least one operation surface is arranged on the carrier body and is arranged as a curved surface. Adsorption holes are arranged on the operation surface. The battery sheet is adsorbed and fixed to the operation surface by applying a negative pressure to the adsorption holes. Through tins, dry joints between the battery sheet and the ribbon can be reduced during welding of the ribbon and the battery sheet. The battery sheet is bent on the curved surface to avoid warping or cracking of the battery sheet caused by excessive heating.Type: ApplicationFiled: March 3, 2023Publication date: February 8, 2024Applicant: ZHEJIANG QIUSHI SEMICONDUCTOR EQUIPMENT CO., LTD.Inventors: Liang ZHU, Jiabin LU, Honggang GAO, Jianwei CAO, Linjian FU, Zhicong CHEN, Jianguang ZHANG, Chao YANG
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Publication number: 20240025571Abstract: A shooting method is provided, including: obtaining position information of a shooting object; planning a first circumnavigation route and a second circumnavigation route for surrounding shooting of the shooting object based on the position information; controlling a UAV to move along the first circumnavigation route and the second circumnavigation route respectively; and controlling the UAV to shoot the shooting object by a camera mounted on the UAV during movement to obtain multiple images of the shooting object. Images collected on the first circumnavigation route and images collected on the second circumnavigation route share homologous image points of the shooting object. The images are used to establish a three-dimensional model of the shooting object. Thus, the shooting efficiency of the UAVs is improved for shooting images for three-dimensional reconstruction.Type: ApplicationFiled: September 28, 2023Publication date: January 25, 2024Applicant: SZ DJI TECHNOLOGY CO., LTD.Inventors: Zhihua YANG, Minglei ZHANG, Jiabin LIANG
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Patent number: 11881796Abstract: A method of controlling a permanent magnet synchronous electric machine (PMSM) drive using a Deadbeat Predictive Current Control (DBPCC) scheme is provided. The method comprises: determining d-axis and q-axis stator current values (id, iq) representative of a measured PMSM current; determining d-axis and q-axis reference current values (id*, iq*); based on the stator current values (id, iq) and the reference current values (id*, iq*), determining d-axis and q-axis current correction values (Cd, Cq); determining corrected reference current values (id**, iq**) as a sum of the reference current values (id*, iq*) and the current correction values (Cd, Cq); and controlling the PMSM drive using the corrected reference current values (id**, iq**) as reference current inputs of the DBPCC scheme. A controller for performing the method; a system comprising the controller, a PMSM and associated power electronics; and a computer program for performing the method are also provided.Type: GrantFiled: May 17, 2022Date of Patent: January 23, 2024Assignee: ROLLS ROYCE PLCInventors: Shangjian Dai, Zhigang Sun, Ellis Fh Chong, Jiabin Wang
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Patent number: 11857057Abstract: A replacement type container includes a replacement type component, an accommodating cavity is provided in the replacement component, and a first clasp is provided at a bottom of the replacement component. A second clasp is provided on the base, so that the first clasp and the second clasp can be snapped or separated by a relative rotation of the replacement component and the base. The bottom cover has a first through hole and the bottom cover is snapped with the replacement component The rotating component includes a base and a screw. The screw is fixed on the base, and the base has a third clasp for snapping with an edge of the first through hole; and the screw passes through the first through hole and is connected with the base so that a rotation of the screw causes the base to move so as to lift the replacement component.Type: GrantFiled: July 22, 2021Date of Patent: January 2, 2024Assignee: Yuyao Caiyun Cosmetics Packaging Co. LTD.Inventor: Jiabin Chen
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Patent number: 11858382Abstract: The present invention discloses a seat rotation locking mechanism, including a locking mechanism mounted on a rotating disc in a seat rotation mechanism and at least one lockhole disposed on an outer circumference of a fixed disc in the seat rotation mechanism, where the locking mechanism includes: a lock support fixed on the rotating disc; and at least two lock pins horizontally and moveably configured in the lock support, where a first end of the lock pin is of a truncated-cone-shaped structure; and the first end of the lock pin is inserted into the lockhole, to implement zero-clearance locking by using wedging between the truncated-cone-shaped structure of the first end of the lock pin and the lockhole. The present invention eliminates a fit clearance existing after a rotation mechanism is locked, improves a grade of a product, and improves user experience.Type: GrantFiled: May 9, 2019Date of Patent: January 2, 2024Assignee: YANFENG INTERNATIONAL SEATING SYSTEMS CO. LTD.Inventors: Qingwei Feng, Jiabin Ding, Feixiang Zhu
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Fitness action recognition model, method of training model, and method of recognizing fitness action
Patent number: 11854306Abstract: A model including an information extraction layer that obtains image information of a training object in a depth image; a pixel point positioning layer that performs position estimation on a three-dimensional coordinate of human-body key points, defines a body part of the training object as a body component, and calibrates a three-dimensional coordinate of all human-body key points corresponding to the body component; a feature extraction layer that extracts a key-point position feature, a body moving speed feature, and a key-point moving speed feature for action recognition; a vector dimensionality reduction layer that combines the key-point position feature, the body moving speed feature, and the key-point moving speed feature as a multidimensional feature vector, and performs dimensionality reduction on the multidimensional feature vector; and a feature vector classification layer that classifies the multidimensional feature vector that is performed with dimensionality reduction, to recognize a fitness actType: GrantFiled: June 28, 2023Date of Patent: December 26, 2023Assignee: Nanjing Silicon Intelligence Technology Co., Ltd.Inventors: Huapeng Sima, Hao Jiang, Hongwei Fan, Qixun Qu, Jintai Luan, Jiabin Li -
Patent number: 11844599Abstract: An embodiment of the present invention provides a scanning control system for a magnetic resonance imaging system, comprising: a first 3D camera, configured to capture a three-dimensional image of a scan subject located on a scanning table of the magnetic resonance imaging system; a processing device, configured to identify body position information of the scan subject based on the three-dimensional image; and a control device, configured to set scanning parameters related to a body position based on the body position information.Type: GrantFiled: November 18, 2020Date of Patent: December 19, 2023Assignee: GE Precision Healthcare LLCInventors: Qingyu Dai, Yanting Huo, Jiabin Yao, Saban Kurucay, Jonathan C West, Yuwen Li
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Publication number: 20230401974Abstract: A method suitable for driver takeover training of man-machine shared driving vehicle relates to the field of man-machine shared driving technology. The method includes: establishing database, situation-creation, establish a teaching model, take over training, evaluation and analysis of takeover ability. The method divides the driver's takeover behavior into a small operation action through the driver takeover training of the man-machine shared driving vehicle, defines where the driver's eyes need to observe when the takeover reminder appears, how the hands and feet need to be operated, and the sequence of these operations, solves the problems of the driver's tension and being in a flurry in the current sudden takeover reminder. In addition, through the evaluation and analysis of the takeover capability, the method can solve the problem that the existing technology cannot objectively evaluate the driver's takeover capability level.Type: ApplicationFiled: June 14, 2023Publication date: December 14, 2023Applicants: Hefei University of Technology, Intelligent Manufacturing Institute of HFUTInventors: Zhongxiang FENG, Ya GAO, Zeyang CHENG, Lei ZHANG, Zhipeng HUANG, Jiabin ZENG, Jingyu LI, Yubing ZHENG, Dianchen ZHU, Weihua ZHANG, Kang JIANG
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Publication number: 20230367925Abstract: The present disclosure provides a method and system for calculating water-land-forage-livestock balance in a family pasture by taking forage quality into account. The method takes a family pasture as a calculation unit and starts from a water circulation process, various types of groundwater recharges of the family pasture are calculated, and an available groundwater quantity is calculated by using an exploitable coefficient method, and undergoes water-land balance calculation with an irrigation water demand and a drinking water demand of people and livestock; and total digestible nutrients of various types of forage are used to convert each type of forage into standard hay for forage-livestock balance calculation, so as to determine a maximum supportable planting area of irrigated artificial grasslands and a maximum supportable quantity of livestock raised in the family pasture.Type: ApplicationFiled: October 18, 2022Publication date: November 16, 2023Inventors: Haiyuan Lu, Heping Li, Jun Wang, Hexiang Zheng, Xuesong Cao, Changfu Tong, Bater Bai, Jiabin Wu, Zhiwei Ma, Shanli Yang, Morigen
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Publication number: 20230356733Abstract: A method includes receiving a set of real-world log data defining a real-world driving environment and generated by an autonomous vehicle (AV). The set of real-world log data includes at least one set of real-world parameters defining at least one real-world object observed by the AV operating within the real-world driving environment. The method further includes generating, based on the set of real-world log data, a set of simulated log data defining a simulated driving environment and causing a simulation to be performed using the set of simulated log data. The set of simulated log data comprises at least one set of simulated parameters defining at least one simulated object within the simulated driving environment, and generating the set of simulated log data includes perturbing at least one real-world parameter of the at least one set of real-world parameters to obtain the at least one set of simulated parameters.Type: ApplicationFiled: May 6, 2022Publication date: November 9, 2023Inventors: Matthew Lau, Jiabin Liu, Xiaoyi Liu
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Publication number: 20230349536Abstract: A high bay light fixture with a monolithic die cast housing. An LED driver and a sensor socket can be installed in a component tray in the center section. The left section and the right section of the housing have LED channels in which LED assemblies are mounted. Lenses can be slid into the LED channels via the open ends of the LED channels. Channel caps are attached to the open ends. Closed ends can also be formed into the housing. The channel caps and the closed ends prevent the lenses from sliding out of the LED channel. Lens tabs prevent the lens from falling out of the LED channels. The housings have bonding bracket mount points and can be attached end to end by bonding brackets attached to the bonding bracket mount points, thereby forming dual and triple fixtures.Type: ApplicationFiled: April 28, 2023Publication date: November 2, 2023Inventors: Yibo Xu, Jialiang Chen, Jibo Cao, Jiabin Yu
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Patent number: 11795089Abstract: A resource treatment system for urine and feces separation and recovery in urine diversion dehydration toilets, includes a urine-faeces division toilet, a urine and gray water treatment system, and a fermentation and biodegradation fecal system. The urine-faeces division toilet is configured to separate and recover urine and feces discharged by users. The urine and gray water treatment system includes an adjusting pool, a microalgae culture device and a metal-based electrogenerated dynamic membrane. The adjusting pool is configured to receive the urine in the urine-faeces division toilet and domestic sewage, and adjust a urine-to-domestic sewage ratio. The metal-based electrogenerated dynamic membrane includes a metal microfiltration membrane, a stainless-steel mesh and a power supply. The fermentation and biodegradation fecal system includes a collection and adjusting device, a fermentation bed and a biodegradation chamber.Type: GrantFiled: October 30, 2020Date of Patent: October 24, 2023Assignee: TONGJI UNIVERSITYInventors: Xuefei Zhou, Yalei Zhang, Wenjun Yin, Zhenjiang Yu, Jiabin Chen, Wei Zhang, Yue Xu
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Patent number: 11790689Abstract: The present disclosure relates to the field of fingerprint identification technology, and provides a fingerprint identification substrate, a fingerprint identification method and a display device. The fingerprint identification substrate includes: a base substrate; at least one point light source arranged on the base substrate and configured to emit signal light; and at least one photosensitive unit arranged at a side of the base substrate away from the point light source, and configured to receive the signal light reflected by a finger and identify a fingerprint. Each photosensitive unit includes a first photosensitive sensor and a second photosensitive sensor independent of each other, a light filtration structure is arranged at a side of the second photosensitive sensor facing the point light source and configured to merely allow light in a first direction to pass therethrough, and the first direction is perpendicular to the base substrate.Type: GrantFiled: February 22, 2021Date of Patent: October 17, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Xiaoliang Ding, Haisheng Wang, Yingming Liu, Yapeng Li, Jiabin Wang, Changfeng Li
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Patent number: 11774425Abstract: Disclosed is a flexible hydrogen sensor with ultra-high sensitivity and a wide range and a fabrication method therefor. The sensor includes a conductive electrode layer (4), a sensing layer and a flexible substrate layer (1) in sequence from top to bottom. The sensing layer includes a MOx film (2) and Pd nanoparticles (NPs) (3), and the Pd NPs (3) are covered on the MOx film (2). A traditional metal oxide type hydrogen sensor and a quantum conductance-based hydrogen sensor are combined on a flexible polymer substrate by means of an atomic layer deposition (ALD) technology and a cluster beam deposition (CBD) technology, so as to obtain a flexible hydrogen sensor with ultra-high sensitivity, a wide range and excellent selectivity and lower working temperature.Type: GrantFiled: May 13, 2021Date of Patent: October 3, 2023Assignee: NANJING UNIVERSITYInventors: Aidong Li, Qiang Ren, Jian Chen, Jiabin Fang, Min Han
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Publication number: 20230304980Abstract: Disclosed is a flexible hydrogen sensor with ultra-high sensitivity and a wide range and a fabrication method therefor. The sensor includes a conductive electrode layer (4), a sensing layer and a flexible substrate layer (1) in sequence from top to bottom. The sensing layer includes a MOxfilm (2) and Pd nanoparticles (NPs) (3), and the Pd NPs (3) are covered on the MOx film (2). A traditional metal oxide type hydrogen sensor and a quantum conductance-based hydrogen sensor are combined on a flexible polymer substrate by means of an atomic layer deposition (ALD) technology and a cluster beam deposition (CBD) technology, so as to obtain a flexible hydrogen sensor with ultra-high sensitivity, a wide range and excellent selectivity and lower working temperature.Type: ApplicationFiled: May 13, 2021Publication date: September 28, 2023Applicant: NANJING UNIVERSITYInventors: Aidong LI, Qiang REN, Jian CHEN, Jiabin FANG, Min HAN
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Publication number: 20230307986Abstract: A kinetic energy recovery system, a kinetic energy recovery method and a cutting device are provided. The kinetic energy recovery system includes a motor controller, an energy storage device and an energy management device. The energy management device is connected to the energy storage device and the motor controller respectively, and the energy management device is configured to feed back braking information of a motor to the motor controller based on energy storage parameters of the energy storage device. The motor controller is configured to control the motor to convert kinetic energy of a rotating member into electrical energy of the energy storage device based on the braking information when the rotating member is in a braking state, and further control the motor to convert the electrical energy of the energy storage device into the kinetic energy of the rotating member when the rotating member is in an operation state.Type: ApplicationFiled: August 5, 2022Publication date: September 28, 2023Inventors: Jianwei CAO, Liang ZHU, Jiabin LU, Jinrong WANG, Wenjie QIU, Feng ZHOU, Jiahui HUANG, Changchun FENG
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Publication number: 20230306602Abstract: An information generation method and apparatus, an electronic device, and a computer readable medium. The method comprises: generating a target region set on the basis of an obtained first target picture (201); selecting a target region satisfying a preset condition from the target region set as a candidate region to obtain a candidate region set (202); generating a second target picture on the basis of the candidate region set (203); and generating picture related information on the basis of the second target picture (204). Thus, effective extraction for a target region and further classification for the target region are achieved, so that an identification result of an image region is finer, and then the subsequent image processing technology has a promotion space.Type: ApplicationFiled: August 11, 2021Publication date: September 28, 2023Inventor: Jiabin Huang
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Patent number: 11766577Abstract: A flexible variable frequency ultrasonic therapeutic probe based on thermoacoustic effect of a carbon nanotube film comprises an ultrasonic sound production element, and a heat dissipation layer and an acoustic matching layer located on both sides thereof. The sound production element comprises a carbon nanotube film, metal electrodes and wires, and the shape and size of the sound production element can be adjusted according to the actual functional requirements. When a signal is accessed into the sound production element, the carbon nanotube film produces a corresponding temperature change, which causes the surrounding media to expand and contract and to excite ultrasonic waves. The present invention greatly improves the coupling efficiency between the probe and the subject, reduces the energy loss of ultrasonic waves, and enhances the uniformity of the sound intensity distribution in the affected part.Type: GrantFiled: November 18, 2022Date of Patent: September 26, 2023Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Zhenhuan Zhou, Yanxia Feng, Xinsheng Xu, Jiabin Sun, Qilin Zhang, Qianshou Qi, CheeWah Lim
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Patent number: D1001334Type: GrantFiled: November 5, 2021Date of Patent: October 10, 2023Inventor: Jiabin Yuan
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Patent number: D1014815Type: GrantFiled: April 29, 2022Date of Patent: February 13, 2024Assignee: Nicor, Inc.Inventors: Yibo Xu, Jialiang Chen, Jibo Cao, Jiabin Yu