Patents by Inventor Xiao Zhang
Xiao Zhang 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: 20240115658Abstract: A use of an intervertebral disc fibrosis-inducing substance in preparation of medication, where the medication is used for the treatment of degenerative spinal diseases. The inventors of the present disclosure make use of the pro-fibrotic effect of the intervertebral disc fibrosis-inducing substance and the auxiliary effect of the fibroblast to achieve further treatment of intervertebral disc degeneration. The simultaneous administration of the above two drugs can reasonably control the degeneration and achieve the purpose of stepped treatment, thereby having clinical transformation value. In addition, the therapy combining the intervertebral disc fibrosis-inducing substance with the cell in the present disclosure allows the treatment regimen more personalized.Type: ApplicationFiled: June 11, 2021Publication date: April 11, 2024Applicant: Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of MedicineInventors: Jie ZHAO, Chen CHEN, Xiao YANG, Tangjun ZHOU, An QIN, Zhiqian CHEN, Kai ZHANG, Yifan ZHOU
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Patent number: 11951271Abstract: A high aspect ratio in-plane metal microneedle array, a manufacturing method and a clamping and inserting auxiliary device thereof is disclosed. A large-size metal sheet is cut into small metal sheets. A clamping tooling composed of two upper and lower metal cover plates is processed. Inner sides of the upper and the lower cover plates of the tooling are provided with grooves in which the metal sheets are placed and fastened by bolts. Wire cutting is conducted on the tooling and the metal sheets as a whole to obtain a plane metal microneedle array with a plurality of microneedle bodies. In addition, an assembling and clamping device and an inserting auxiliary device of the high aspect ratio in-plane metal microneedle array is provided. The assembled inserting auxiliary device is placed on skin, and the microneedle array is inserted into the skin through the auxiliary device.Type: GrantFiled: May 13, 2019Date of Patent: April 9, 2024Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Guojun Ma, Chengwei Wu, Xiaolong An, Xiao Han, Wei Zhang, Yongtao Lv, Jianli Ma
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Patent number: 11951862Abstract: A system for testing an assist function of electric vehicle wireless power transfer includes: a pit, a vehicle-assembly support platform, and an electromagnetic field strength measurement instrument. A ground-assembly support platform is arranged inside the pit, the vehicle-assembly support platform is arranged on an upper side of the ground-assembly support platform, and a to-be-tested member is arranged on an upper side of the ground-assembly support platform. A ground-assembly device coil is arranged on an upper surface of the ground-assembly support platform, a vehicle-assembly device coil is arranged inside the vehicle-assembly support platform, the ground-assembly device coil charges an entire vehicle, and the ground-assembly device coil further cooperates with the vehicle-assembly device coil to charge a vehicle component. A mechanical arm is arranged on ground of a test site, an interference member is arranged on a front end of the mechanical arm.Type: GrantFiled: July 31, 2023Date of Patent: April 9, 2024Assignee: CATARC NEW ENERGY VEHICLE TEST CENTER (TIANJIN) CO., LTD.Inventors: Baoqiang Zhang, Fang Wang, Zhaohui Wang, Bin Fan, Xin Huang, Jianbo Wang, Yang Li, Yue Xu, Meng Zhang, Xiao Li
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Patent number: 11956787Abstract: Certain aspects of the present disclosure provide techniques for reporting an indication of a PHR when the UE's assigned of UL resources is insufficient to transmit both UL data and a PHR. Additionally, aspects described herein introduce a negative PHR used to indicate the UE requires additional UL resources.Type: GrantFiled: April 3, 2019Date of Patent: April 9, 2024Assignee: QUALCOMM IncorporatedInventors: Xipeng Zhu, Linhai He, Mutaz Zuhier Afif Shukair, Xiaoxia Zhang, Gavin Bernard Horn, Masato Kitazoe, Xiao Feng Wang, Tom Chin
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Publication number: 20240110986Abstract: The invention provides a method and system for identifying electrochemical model parameters based on capacity change rate. The method includes: acquiring operating data from an actual operation process of a lithium battery and cleaning an actual operating data set from the operating data; generating a simulated operating data set through simulation of a preset electrochemical model; performing parameter identification based on a preset first loss function, the actual operating data set, and the simulated operating data set; calculating capacity convergence coefficient; comparing capacity convergence coefficient with a preset convergence threshold value; when greater than the preset convergence threshold value, regenerating the simulated operating data set; and when not greater than the preset convergence threshold value, outputting an electrochemical model parameter set as a parameter identification result.Type: ApplicationFiled: September 22, 2023Publication date: April 4, 2024Inventors: Pingchao Hao, Xuesi Zhang, Zhimin Zhou, Zhou Yang, Guopeng Zhou, Enhai Zhao, Xiao Yan, Jie Zhang
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Publication number: 20240110985Abstract: A method for monitoring battery cell data comprises: collecting the first set of the battery cell data in real time; retrieving estimation parameter data corresponding to the first set of the battery cell data from a battery cell parameter database in real time; based on the estimation parameter data of the first set of the battery cell data, processing the first set of the battery cell data through a battery model to acquire the second set of the battery cell data in real time; acquiring an error value between the first set and the second set of the battery cell data in real time; acquiring a monitoring result of the first set of the battery cell data in real time based on the error value and an error threshold, the monitoring result is either the error value being greater than the error threshold, or less than the error threshold.Type: ApplicationFiled: September 20, 2023Publication date: April 4, 2024Applicants: Shanghai Makesens Energy Storage Technology Co., Ltd., Shanghai Volta Institute of Digital Battery Energy StorageInventors: Zhimin ZHOU, Pingchao HAO, Zhou YANG, Jie ZHANG, Xuesi ZHANG, Enhai ZHAO, Xiao YAN
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Publication number: 20240110997Abstract: Disclosed are a device and method for detecting defects of a high-voltage cable cross-bonded grounding system. The method comprises: selecting a protective grounding box of a cross-bonded grounding system, respectively connecting a signal excitation coupler to A-phase, B-phase and C-phase coaxial cables of the protective grounding box, selecting a stable signal with a frequency different from a power frequency or a field interference frequency, and testing effective current values and phases responded by the A-phase, B-phase and C-phase coaxial cables when the stable signal with the frequency F1 is injected into the A-phase, B-phase and C-phase coaxial cables of the protective grounding box in a coupled manner; and obtaining resistances and inductances of branch circuits of the cable cross-bonded grounding system by calculation according to measurement data, and determining if the cable cross-bonded grounding system has a connection defect.Type: ApplicationFiled: August 4, 2022Publication date: April 4, 2024Applicants: STATE GRID JIANGSU ELECTRIC POWER CO., LTD. RESEARCH INSTITUTE, STATE GRID JIANGSU ELECTRIC POWER CO., LTD., JIANGSU ELECTRIC POWER RESEARCH INSTITUTE CO., LTD.Inventors: Jingying CAO, Qiang HUANG, Jinggang YANG, Jie CHEN, Rong SUN, Jianjun LIU, Xiao TAN, Libin HU, Chenying LI, Wei ZHANG
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Patent number: 11945015Abstract: A semi-automatic adjustment device for suppressing tension fluctuations during a rolling process of an ultra-thin strip includes a semi-automatic tension regulator, a semi-automatic tuned mass damper of variable stiffness and damping, a coiler, a tension roller and a twenty-high roller system. The semi-automatic tension regulator is disposed between the coiler and the tension roller, the semi-automatic tuned mass damper of variable stiffness and damping is disposed between the tension roller and the twenty-high roller system. The semi-automatic adjustment device can be used to reduce a short-time fluctuation impact of tension during startup and shutdown of a twenty-high roll mill when the twenty-high rolling mill rolls an ultra-thin strip, improve system stability, absorb the continuous micro disturbances generated during the rolling process of the twenty-high roll mill, and achieve flexible and stable adjustment of tension during the rolling process.Type: GrantFiled: October 1, 2023Date of Patent: April 2, 2024Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGYInventors: Zhongkai Ren, Tao Wang, Xiao Liu, Peng Chen, Xiaobao Ma, Yaxing Liu, Qi Zhang
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Publication number: 20240102955Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.Type: ApplicationFiled: July 28, 2023Publication date: March 28, 2024Applicants: China Jikan Research Institute Of Engineering Investigations And Design, Co.,Ltd, Xi'an Jiaotong UniversityInventors: Jie CAO, Yonglin YANG, Zaixin WAN, Peng GAO, Qingyi MU, Dongjing WANG, Yuanqiang ZHOU, Zhi LIU, Long ZHANG, Hui LI, Jian CHEN, Teng YANG, Lei RAN, Jiao LIN, Xiao DONG, Shuai LIU, Weiwei ZHAO
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Patent number: 11943043Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a transmission frequency for an uplink transmission based at least in part on a reference point for the uplink transmission, the reference point being associated with one of: a satellite that provides a cell covering the user equipment, the satellite being associated with a non-terrestrial network, or a gateway associated with the satellite; and transmit the uplink transmission based at least in part on the transmission frequency. Numerous other aspects are provided.Type: GrantFiled: May 5, 2021Date of Patent: March 26, 2024Assignee: QUALCOMM IncorporatedInventors: Xiao Feng Wang, Peter Gaal, Alberto Rico Alvarino, Jun Ma, Qiang Wu, Liangping Ma, Ayan Sengupta, Dan Zhang
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Patent number: 11943221Abstract: Aspects of the invention include systems and methods configured to prevent masquerading service attacks. A non-limiting example computer-implemented method includes sending, from a first server in a cloud environment, a communication request comprising an application programming interface (API) key and a first server identifier to an identity and access management (IAM) server of the cloud environment. The API key can be uniquely assigned by the IAM server to a first component of the first server. The first server receives a credential that includes a token for the first component and sends the credential to a second server. The second server sends the credential, a second server identifier, and an identifier for a second component of the second server to the IAM server. The second server receives an acknowledgment from the IAM server and sends the acknowledgment to the first server.Type: GrantFiled: August 25, 2021Date of Patent: March 26, 2024Assignee: International Business Machines CorporationInventors: Sen Wang, Mei Liu, Si Bo Niu, Wen Yi Gao, Zong Xiong Z X Wang, Guoxiang Zhang, Xiao Yi Tian, Xian Wei Zhang
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Patent number: 11941875Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for processing a perspective view range image generated from sensor measurements of an environment. The perspective view range image includes a plurality of pixels arranged in a two-dimensional grid and including, for each pixel, (i) features of one or more sensor measurements at a location in the environment corresponding to the pixel and (ii) geometry information comprising range features characterizing a range of the location in the environment corresponding to the pixel relative to the one or more sensors. The system processes the perspective view range image using a first neural network to generate an output feature representation. The first neural network comprises a first perspective point-set aggregation layer comprising a geometry-dependent kernel.Type: GrantFiled: July 27, 2021Date of Patent: March 26, 2024Assignee: Waymo LLCInventors: Yuning Chai, Pei Sun, Jiquan Ngiam, Weiyue Wang, Vijay Vasudevan, Benjamin James Caine, Xiao Zhang, Dragomir Anguelov
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Patent number: 11943115Abstract: A computer-implemented method for local arrangement of remote deployment is provided according to embodiments of the present disclosure. In this method, a starting request to connect with a remote virtualization entity proxy can be received. A network tunnel can be initiated between a local system and the remote virtualization entity proxy. Then, at least one component in the remote virtualization entity proxy can be arranged into a local virtualization entity in the local system via the network tunnel.Type: GrantFiled: April 5, 2022Date of Patent: March 26, 2024Assignee: International Business Machines CorporationInventors: Guanqin Zhang, Lei Ren, Gui Ying Jin, Xiao Guang Luo, Yue Chen
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Publication number: 20240092628Abstract: A micro-nano channel structure, a method for manufacturing the micro-nano channel structure, a sensor, a method for manufacturing the sensor, and a microfluidic device are provided. The micro-nano channel structure includes: a base substrate; a base layer, on the base substrate and including a plurality of protrusions; a channel wall layer, on a side of the plurality of the protrusions away from the base substrate, the channel wall layer has a micro-nano channel; a recessed portion is provided between adjacent protrusions of the plurality of the protrusions, an orthographic projection of the micro-nano channel on the base substrate is located within an orthographic projection of the recessed portion on the base substrate. The micro-nano channels have a high resolution or an ultra-high resolution, and have different sizes and shapes.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Inventors: Xiaochen MA, Guangcai YUAN, Ce NING, Xin GU, Xiao ZHANG, Chao LI
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Publication number: 20240092208Abstract: A system for testing an assist function of electric vehicle wireless power transfer includes: a pit, a vehicle-assembly support platform, and an electromagnetic field strength measurement instrument. A ground-assembly support platform is arranged inside the pit, the vehicle-assembly support platform is arranged on an upper side of the ground-assembly support platform, and a to-be-tested member is arranged on an upper side of the ground-assembly support platform. A ground-assembly device coil is arranged on an upper surface of the ground-assembly support platform, a vehicle-assembly device coil is arranged inside the vehicle-assembly support platform, the ground-assembly device coil charges an entire vehicle, and the ground-assembly device coil further cooperates with the vehicle-assembly device coil to charge a vehicle component. A mechanical arm is arranged on ground of a test site, an interference member is arranged on a front end of the mechanical arm.Type: ApplicationFiled: July 31, 2023Publication date: March 21, 2024Applicant: CATARC NEW ENERGY VEHICLE TEST CENTER (TIANJIN) CO., LTD.Inventors: Baoqiang ZHANG, Fang WANG, Zhaohui WANG, Bin FAN, Xin HUANG, Jianbo WANG, Yang LI, Yue XU, Meng ZHANG, Xiao LI
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Publication number: 20240096483Abstract: An adaptive control method and system for an upper limb rehabilitation robot based on a game theory and surface Electromyography (sEMG) is disclosed. A movement trajectory that a robot is controlled to run within a training time is designed during subject operation. An sEMG-based Back Propagation Neural Network (BPNN) muscle force estimation model establishes a nonlinear dynamic relationship between an sEMG signal and end force by constructing a three-layer neural network. A human-computer interaction system is analyzed by the game theory principle, and a role of the robot is deduced. The control rate between the robot and a subject is updated by Nash equilibrium, and adaptive weight factors of the robot and the subject are determined. The robot adaptively adjusts the training mode thereof according to a movement intention of the subject during operation and a weight coefficient obtained by the game theory principle.Type: ApplicationFiled: July 25, 2022Publication date: March 21, 2024Applicant: SOUTHEAST UNIVERSITYInventors: Hong ZENG, Qingqing CHEN, Xiao LI, Yinxin DUAN, Jianxi ZHANG, Aiguo SONG
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Patent number: 11932392Abstract: A system includes a flight controller. The flight controller is configured to, in response to a first user interface receiving a first user input, generate a first control signal. The first control signal is configured to control an unmanned aerial vehicle (UAV) to effect an autonomous flight with a first flight parameter and a second flight parameter. In response to a second user interface, different from the first user interface, receiving a second user input, the flight controller is further configured to modify the first flight parameter to obtain a modified first flight parameter, generate a second control signal based on the modified first flight parameter and the second flight parameter, and control the UAV to operate based on the second control signal.Type: GrantFiled: May 17, 2021Date of Patent: March 19, 2024Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Litian Zhang, Xiao Hu, Ang Liu, Guyue Zhou
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Patent number: 11936183Abstract: An energy Internet system, an energy routing conversion device, and an energy control method, relating to a field of energy information. An alternating-current (AC) side energy routing conversion device of the energy Internet system includes a plurality of first route ports, and a direct-current (DC) side energy routing conversion device includes a plurality of second route ports, where each second route port is connected to a corresponding first route port by means of a corresponding DC busbar. A plurality of energy devices are connected to a DC busbar by means of corresponding first AC/DC converters or first DC converters. The AC side energy routing conversion device and the DC side energy routing conversion device collect energy information of the energy devices and adjust energy of the energy devices on a basis of energy balance constraint conditions.Type: GrantFiled: December 13, 2018Date of Patent: March 19, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Mingzhu Dong, Zhigang Zhao, Meng Huang, Xuefen Zhang, Shugong Nan, Shiyong Jiang, Meng Li, Wenqiang Tang, Peng Ren, Wu Wen, Lingjun Wang, Xiao Luo, Wenhao Wu, Jianjun Huang, Weijin Li, Yunhong Zeng, Bei Chen
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Patent number: 11936192Abstract: A method of operating a vibrational energy harvesting system includes providing an energy harvester and an energy storage module. The energy storage module is coupled to the energy harvester to transfer energy to the energy storage module. The method also includes determining whether the energy transferred exceeds a predetermined threshold. The method further includes limiting the energy transferred to the energy storage module by a passive device when the energy transferred exceeds the predetermined threshold.Type: GrantFiled: March 25, 2021Date of Patent: March 19, 2024Assignee: Flex Ltd.Inventors: Yu Wang, Minghui Dai, Jiangsong Zhang, Xiao Sun
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Publication number: 20240084139Abstract: The composition includes a vinyl-substituted polysiloxane having at least two vinyl groups, a hydrosilylation catalyst, a hydrosilyl-substituted polysiloxane having at least two silicon-hydride groups, and a phosphorous-containing flame retardant encapsulated in a crosslinked, nitrogen-containing polymer. The composition may be a two-part composition including a first part and a second part. The first part includes a vinyl-substituted polysiloxane, a hydrosilylation catalyst, and a phosphorous-containing flame retardant encapsulated in a crosslinked, nitrogen-containing polymer. The second part includes a second vinyl-substituted polysiloxane and a hydrosilyl-substituted polysiloxane. A battery module including a plurality of battery cells and the composition at least partially encasing the plurality of battery cells is also disclosed.Type: ApplicationFiled: December 23, 2020Publication date: March 14, 2024Inventors: Shaomin Sun, Lianzhou Chen, Brandon A. Bartling, QiongJuan Duan, Enzhong Zhang, Jeffrey E. Kapp, Xiao Gao