Patents by Inventor Wei Zuo
Wei Zuo 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: 11961244Abstract: Disclosed is a high-precision dynamic real-time 360-degree omnidirectional point cloud acquisition method based on fringe projection. The method comprises: firstly, by means of the fringe projection technology based on a stereoscopic phase unwrapping method, and with the assistance of an adaptive dynamic depth constraint mechanism, acquiring high-precision three-dimensional (3D) data of an object in real time without any additional auxiliary fringe pattern; and then, after a two-dimensional (2D) matching points optimized by the means of corresponding 3D information is rapidly acquired, by means of a two-thread parallel mechanism, carrying out coarse registration based on Simultaneous Localization and Mapping (SLAM) technology and fine registration based on Iterative Closest Point (ICP) technology.Type: GrantFiled: August 27, 2020Date of Patent: April 16, 2024Assignee: NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chao Zuo, Jiaming Qian, Qian Chen, Shijie Feng, Tianyang Tao, Yan Hu, Wei Yin, Liang Zhang, Kai Liu, Shuaijie Wu, Mingzhu Xu, Jiaye Wang
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Patent number: 11956167Abstract: Provided are a channel configuration method and terminal, a storage medium and an electronic device. The method includes: determining that multiple physical channels overlap in a time domain; and determining a physical channel for carrying information or data in the multiple physical channels, wherein the determined physical channel is a Physical Uplink Control Channel (PUCCH), and determining a physical channel comprises: among the multiple physical channels, processing a physical channel with earlier first symbol before a physical channel with later first symbol, and when two or more physical channels in the multiple physical channels have the same first symbol, processing a physical channel with a larger number of symbols before a physical channel with a smaller number of symbols.Type: GrantFiled: May 22, 2023Date of Patent: April 9, 2024Assignee: ZTE CorporationInventors: Wei Gou, Peng Hao, Zhisong Zuo, Ting Fu
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Publication number: 20230419166Abstract: Some disclosed embodiments are directed to computing systems having different accelerators such that a first set of accelerators has a greater memory capability than a second set accelerators, while the second set of accelerators has a greater processing capability than the first set of accelerators. A machine learning model having different dense layers and sparse layers is distributed on the different accelerators such that the dense layers are distributed on one or more accelerators selected from the first set of accelerators and the sparse layers are distributed on one or more accelerators in the second set of accelerators.Type: ApplicationFiled: June 24, 2022Publication date: December 28, 2023Inventors: Devangkumar Rameshbhai PATEL, Wei ZUO, Yuan YU
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Publication number: 20230333896Abstract: A computing device may include a memory and a processor coupled to the memory and configured to collect usage activity data across a plurality of different applications for a plurality of users, and determine different groups of users based upon cluster modeling of the usage activity data. The processor may further determine respective application priorities for the applications for each group of users based upon the usage activity data for the group of users, determine computing resource allocations for the applications of each group of users based upon the application priorities for the group of users, and run applications for the users with the computing resource allocations for the respective group of users applied thereto.Type: ApplicationFiled: May 25, 2022Publication date: October 19, 2023Inventors: WEI ZUO, DAN HU, ZHENXING LIU
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Publication number: 20230219774Abstract: A sheet input module includes: a tray; a support plate pivotally disposed on the tray to form a first included angle with the tray, wherein the support plate supports multiple sheets; and a sheet-stopper structure being pivotally disposed on the tray and providing a stopping function for the sheets. In an interlocking mode, the sheet-stopper structure is driven by the support plate according to a change of the first included angle and rotated relatively to the tray to adjust a second included angle between a stopping surface of the sheet-stopper structure and the sheets. A printing device using the sheet input module is also provided.Type: ApplicationFiled: December 2, 2022Publication date: July 13, 2023Inventors: KU MING CHEN, MING-SHAO TANG, WEI-ZUO LIN
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Publication number: 20230177311Abstract: The present invention discloses a graph partitioning system for running neural networks on resource constrained hardware systems. The graph partitioning system used for partitioning a neural network graph into a series of sub-graphs and further allow the multiple sub-graphs to be executed in available hardware subsystems. The system based on cost function as estimated computation time and memory bandwidth of partitioned sub-graphs. The graph partitioning system is a cycle estimation model of hardware that can run fast and parameterize memory latency. The graph partitioning system supports heterogeneous partition for different type accelerators such as CPU, GPU, ASIC. The present invention also discloses a method for partitioning neural network graph in to series of sub-graphs.Type: ApplicationFiled: December 8, 2021Publication date: June 8, 2023Inventors: Wei Zuo, Qiang Zhang, Chenhao Fang, Zheng Qi
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Publication number: 20220414438Abstract: A method of constructing sub-graphs, includes receiving a directed acyclic graph (DAG), partitioning the directed acyclic graph into an at least one section, determining at least one hardware attribute, determining at least one DAG hardware limitation of the at least one section and determining a largest continuous node list of the at least one section in which the at least one hardware attribute meets the at least one DAG hardware limitation.Type: ApplicationFiled: June 24, 2021Publication date: December 29, 2022Inventors: Ting Zhou, Fen Zhou, Yi Wang, Zexi Ye, Wei Zuo, Zheng Qi, Qiang Zhang
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Publication number: 20220380733Abstract: Disclosed is a method for culturing urine-derived kidney stem cells, which belongs to the field of cell biology. The method comprises the following steps: isolating cells from the urine, and then culturing the cells with a culture medium of urine-derived kidney stem cells on feeder cells to obtain the urine-derived kidney stem cells, wherein the feeder cells are fibroblasts, and the culture medium of urine-derived kidney stem cells contains 200-300 mL of DMEM medium, 200-300 mL of F12 medium, 20-70 mL of fetal bovine serum, 0.2-2 mM of L-glutamine, 1-14 ng/mL of insulin, 0.1-1 ng/mL of epidermal growth factor, 5-30 ?g/mL of adenine, and 2-20 ?g/mL of hydrocortisone. By using the method, kidney stem cells with high proliferation capacity and specificity can be obtained and applied, and thus the regenerative outcome of the kidney tissue after injury can be improved.Type: ApplicationFiled: August 7, 2020Publication date: December 1, 2022Inventors: WEI ZUO, TING ZHANG
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Patent number: 10658956Abstract: A circuit includes a processor that analyzes a pulse width modulated (PWM) signal feedback from a brushless DC motor to determine a transition between a mutual inductance zero crossing condition and a Back Electro Motive Force (BEMF) zero crossing condition of the brushless DC motor. A mutual inductance controller is executed by the processor to commutate the brushless DC motor at startup of the motor when the mutual inductance zero crossing condition is detected by the processor. A BEMF controller is executed by the processor to commutate the brushless DC motor after startup of the motor when the BEMF zero crossing condition is detected by the processor.Type: GrantFiled: June 28, 2018Date of Patent: May 19, 2020Assignee: Texas Instruments IncorporatedInventors: Yisong Lu, Ruochen Zhang, Wei Zuo
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Patent number: 10254828Abstract: Embodiments of the present invention provide efficient and automatic systems and methods for regulating the viewing posture of a user. Embodiments of the present invention can be used to regulate the viewing posture of both juveniles and adults, by providing real-time data analysis of a viewing distance and viewing angle of a device, and generating feedback to a user related to their current viewing posture, while also providing increased supervision of the viewing posture of juvenile device users.Type: GrantFiled: November 2, 2015Date of Patent: April 9, 2019Assignee: International Business Machines CorporationInventors: Lin Fu, Di Hu, Shi Kun Li, Ka Lin, Wei Zuo
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Publication number: 20190020292Abstract: A circuit includes a processor that analyzes a pulse width modulated (PWM) signal feedback from a brushless DC motor to determine a transition between a mutual inductance zero crossing condition and a Back Electro Motive Force (BEMF) zero crossing condition of the brushless DC motor. A mutual inductance controller is executed by the processor to commutate the brushless DC motor at startup of the motor when the mutual inductance zero crossing condition is detected by the processor. A BEMF controller is executed by the processor to commutate the brushless DC motor after startup of the motor when the BEMF zero crossing condition is detected by the processor.Type: ApplicationFiled: June 28, 2018Publication date: January 17, 2019Inventors: Yisong Lu, Ruochen Zhang, Wei Zuo
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Patent number: 10044303Abstract: A circuit includes a processor that analyzes a pulse width modulated (PWM) signal feedback from a brushless DC motor to determine a transition between a mutual inductance zero crossing condition and a Back Electro Motive Force (BEMF) zero crossing condition of the brushless DC motor. A mutual inductance controller is executed by the processor to commutate the brushless DC motor at startup of the motor when the mutual inductance zero crossing condition is detected by the processor. A BEMF controller is executed by the processor to commutate the brushless DC motor after startup of the motor when the BEMF zero crossing condition is detected by the processor.Type: GrantFiled: June 9, 2016Date of Patent: August 7, 2018Assignee: Texas Instruments IncorporatedInventors: Yisong Lu, Ruochen Zhang, Wei Zuo
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Patent number: 9990033Abstract: Embodiments of the present invention provide efficient and automatic systems and methods for regulating the viewing posture of a user. Embodiments of the present invention can be used to regulate the viewing posture of both juveniles and adults, by providing real-time data analysis of a viewing distance and viewing angle of a device, and generating feedback to a user related to their current viewing posture, while also providing increased supervision of the viewing posture of juvenile device users.Type: GrantFiled: September 9, 2015Date of Patent: June 5, 2018Assignee: International Business Machines CorporationInventors: Lin Fu, Di Hu, Shi Kun Li, Ka Lin, Wei Zuo
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Patent number: 9858413Abstract: A virus detection engine determines that a file is suspected of being malware. A property is retrieved, along with the same file property of other executable files within the same folder. If the property value is similar to property values of the other files then the suspect file is benign. If the number of matches is greater than a threshold then the suspect file is benign. Other file properties of the suspect file are compared. If no file properties are similar to properties of the other files then the suspect file is malware and an alert is generated. The longest common subsequence compares property values. The same property value may be added to files within the same folder after these files are installed on the computer but before any detection takes place. A comparison of the same property values concludes that files are not malware, even if they are suspect.Type: GrantFiled: July 3, 2013Date of Patent: January 2, 2018Assignee: TREND MICRO INC.Inventors: Wei Zuo, Weimin Wu, Tao Shen
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Publication number: 20170068313Abstract: Embodiments of the present invention provide efficient and automatic systems and methods for regulating the viewing posture of a user. Embodiments of the present invention can be used to regulate the viewing posture of both juveniles and adults, by providing real-time data analysis of a viewing distance and viewing angle of a device, and generating feedback to a user related to their current viewing posture, while also providing increased supervision of the viewing posture of juvenile device users.Type: ApplicationFiled: September 9, 2015Publication date: March 9, 2017Inventors: Lin Fu, Di Hu, Shi Kun Li, Ka Lin, Wei Zuo
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Publication number: 20170068314Abstract: Embodiments of the present invention provide efficient and automatic systems and methods for regulating the viewing posture of a user. Embodiments of the present invention can be used to regulate the viewing posture of both juveniles and adults, by providing real-time data analysis of a viewing distance and viewing angle of a device, and generating feedback to a user related to their current viewing posture, while also providing increased supervision of the viewing posture of juvenile device users.Type: ApplicationFiled: November 2, 2015Publication date: March 9, 2017Inventors: Lin Fu, Di Hu, Shi Kun Li, Ka Lin, Wei Zuo
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Publication number: 20160294311Abstract: A circuit includes a processor that analyzes a pulse width modulated (PWM) signal feedback from a brushless DC motor to determine a transition between a mutual inductance zero crossing condition and a Back Electro Motive Force (BEMF) zero crossing condition of the brushless DC motor. A mutual inductance controller is executed by the processor to commutate the brushless DC motor at startup of the motor when the mutual inductance zero crossing condition is detected by the processor. A BEMF controller is executed by the processor to commutate the brushless DC motor after startup of the motor when the BEMF zero crossing condition is detected by the processor.Type: ApplicationFiled: June 9, 2016Publication date: October 6, 2016Inventors: Yisong Lu, Ruochen Zhang, Wei Zuo
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Patent number: 9391553Abstract: A circuit includes a processor that analyzes a pulse width modulated (PWM) signal feedback from a brushless DC motor to determine a transition between a mutual inductance zero crossing condition and a Back Electro Motive Force (BEMF) zero crossing condition of the brushless DC motor. A mutual inductance controller is executed by the processor to commutate the brushless DC motor at startup of the motor when the mutual inductance zero crossing condition is detected by the processor. A BEMF controller is executed by the processor to commutate the brushless DC motor after startup of the motor when the BEMF zero crossing condition is detected by the processor.Type: GrantFiled: December 5, 2013Date of Patent: July 12, 2016Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Yisong Lu, Ruochen Zhang, Wei Zuo
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Patent number: 8949588Abstract: A mobile telephone is used to diagnose a computer with malware. The telephone becomes a bootable device with a bootable partition in persistent storage. An operating system image including antivirus software in the bootable partition of the telephone is used to bootstrap the affected computer. The antivirus software executes upon the computer and transfers results (files, checksums, registry data) to the mobile telephone. The telephone uploads these results to a remote cloud service which then develops instructions, patterns, files, etc. for counteracting the malware. The cloud service downloads this response to the mobile telephone which then transfers the response back to the computer. The antivirus software on the computer uses the response to remove the malware on the computer. An interface application on the mobile telephone handles transfer with the computer and uploading and downloading with the cloud service.Type: GrantFiled: April 15, 2013Date of Patent: February 3, 2015Assignee: Trend Micro Inc.Inventors: Hua Ye, Xiaodong Huang, Yong Huang, Yue Feng Li, Wei Zuo
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Publication number: 20150022129Abstract: A circuit includes a processor that analyzes a pulse width modulated (PWM) signal feedback from a brushless DC motor to determine a transition between a mutual inductance zero crossing condition and a Back Electro Motive Force (BEMF) zero crossing condition of the brushless DC motor. A mutual inductance controller is executed by the processor to commutate the brushless DC motor at startup of the motor when the mutual inductance zero crossing condition is detected by the processor. A BEMF controller is executed by the processor to commutate the brushless DC motor after startup of the motor when the BEMF zero crossing condition is detected by the processor.Type: ApplicationFiled: December 5, 2013Publication date: January 22, 2015Applicant: TEXAS INSTRUMENTS INCORPORATEDInventors: YISONG LU, RUOCHEN ZHANG, WEI ZUO