Patents by Inventor Wei Wei An
Wei Wei 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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Patent number: 11960030Abstract: The invention relates to the technical field of radar detection, in particular to a device for real-time detection of spectrum from airborne hyperspectral imaging LiDAR and method thereof. The device comprises a laser and a reference module; the reference module comprises a first reflecting mirror and a second reflecting mirror with a given transmittance; the first reflecting mirror and the second reflecting mirror are arranged with a focusing mirror and an optical fiber in sequence therebetween. The laser emits a laser light to the first reflecting mirror with a given transmittance, and the beam of the laser light transmitted through the first reflecting mirror after passing the focusing mirror is used as the reference beam after passing the optical fiber. The invention enables detection of the spectral line of each pulse and improves the precision of reflection spectrum of the ground object measured by the system.Type: GrantFiled: January 17, 2022Date of Patent: April 16, 2024Assignee: HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCESInventors: Dong Liu, Liyong Qian, Decheng Wu, Xiaojun Zhou, Liujun Zhong, Wei Wei, Wenju Wang, Yingjian Wang
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Patent number: 11959655Abstract: Provided are an air-conditioning system, a data transmission method and apparatus, and a non-transitory computer storage medium. A centralized air-conditioning controller, at least one air conditioner, and at least one environmental information collection module are provided.Type: GrantFiled: July 11, 2019Date of Patent: April 16, 2024Assignees: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD., QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Wei Wei, Yongjun Zhao, Li Chen Zhang
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Patent number: 11951155Abstract: A pea-derived peptide with a muscle-building effect and a preparation method thereof, and a drug and use, are disclosed. A pea protein is subjected to enzymatic hydrolysis, and five polypeptides with muscle-building effect are obtained by separation as separate peptide fragments. In an in vitro aging skeletal muscle cell assay, changes are analyzed in a gene expression level of regulatory pathways related to skeletal muscle cell proliferation and differentiation, apoptosis and autophagy, and protein synthesis and degradation. In addition, animal experiments are conducted to study the muscle-building effect and a corresponding mechanism of the pea-derived peptide. This shows that the five polypeptide sequences have a significant muscle-building effect, usable as a polypeptide drug for the treatment of sarcopenia.Type: GrantFiled: August 22, 2022Date of Patent: April 9, 2024Assignee: Zhongshi Duqing(Shandong) Biotech Co., LtdInventors: Zhao Zhang, Jiuxun Zhang, Zheng Zhang, Jie Li, Wei Wei, Xiping Zhang, Zhongli Pei, Shuai Gu, Lizhu Niu
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Patent number: 11952619Abstract: An array includes a support including a plurality of discrete wells, a gel material positioned in each of the plurality of discrete wells, and a quality control tracer grafted to the gel material in each of the plurality of discrete wells. The quality control tracer comprises (a) a cleavable nucleotide sequence comprising a cleavage site and (b) a detectable label; and in some aspects, is a cleavable nucleotide sequence with a detectable label and a non-reactive nucleotide sequence or a primer nucleotide sequence.Type: GrantFiled: May 6, 2020Date of Patent: April 9, 2024Assignee: Illumina, Inc.Inventors: Peyton Shieh, John M. Beierle, Michael S. Graige, Alexander Fuhrmann, Randall Smith, Wei Wei, Naiqian Zhan
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Patent number: 11956614Abstract: A speaker device is provided. The speaker device includes a frame, and a vibration unit, a magnetic circuit unit, and air-permeable isolation member. The magnetic circuit unit includes a yoke fixed to the frame. The yoke and the frame are spaced to form a leakage port to enable leaking from a side surface of the speaker device. The sound-producing inner cavity communicates with the leakage port. The air-permeable isolation member completely covers the leakage port. The leakage port communicates with the outside through the leakage hole. Compared with the related art, the speaker device of the present disclosure has a yoke leakage structure, which can realize self-sealing and is conducive to assembling.Type: GrantFiled: June 13, 2022Date of Patent: April 9, 2024Assignee: AAC Microtech (Changzhou) Co., Ltd.Inventors: Huhu Yang, Wei Wei, Zhaoyu Yin, Zhizhu Chen
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Patent number: 11947538Abstract: A method for processing a plurality of queries is provided according to embodiments of the present disclosure. In this method, based on a plurality of queries and an execution plan for the plurality of quires, a plurality of record identification (ID) numbers can be stored into a pool in a numerical order. Each of the plurality of record ID numbers can identify a data record in a database. Then, the execution plan can be performed to batch a plurality of data records corresponding to the plurality of record ID numbers in the database based on a distribution of the plurality of record ID numbers in the pool.Type: GrantFiled: May 4, 2022Date of Patent: April 2, 2024Assignee: International Business Machines CorporationInventors: Ke Wei Wei, Shuang Yu, Zhenyu Shi, Ji Gao Fu, Heng Liu
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Patent number: 11945685Abstract: An illustrative example embodiment of an elevator door lock includes a latch that is moveable between a locking position and a released position. The latch includes a locking surface configured to engage a stop when the latch is in the locking position. A magnet is situated to magnetically attract a portion of the latch to selectively move the latch from the locking position into the released position.Type: GrantFiled: August 31, 2020Date of Patent: April 2, 2024Assignee: OTIS ELEVATOR COMPANYInventor: Wei Wei
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Publication number: 20240103097Abstract: The present disclosure provides a direct current (DC) transformer error detection apparatus for a pulsating harmonic signal, including a DC and pulsating harmonic current output module and an external detected input module, where the DC and pulsating harmonic current output module outputs a DC and a DC superimposed pulsating harmonic current to an internal sampling circuit and a self-calibrated standard resistor array; and the internal sampling circuit converts the input DC and the input DC superimposed pulsating harmonic current into a voltage signal, and sends the voltage signal to an analog-to-digital (AD) sampling and measurement component through a front-end conditioning circuit and a detected input channel. The DC transformer error detection apparatus can complete self-calibration for measurement of the DC and the pulsating harmonic signal on a test site.Type: ApplicationFiled: August 17, 2022Publication date: March 28, 2024Inventors: Xin Zheng, Wenjing Yu, Tao Peng, Yi Fang, Ming Lei, Hong Shi, Ben Ma, Li Ding, Wei Wei, Linghua Li, He Yu, Tian Xia, Yingchun Wang, Sike Wang, Dongri Xie, Xin Wang, Bo Pang, Xianjin Rong
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Patent number: 11942112Abstract: A method for starting hard disks, applied in an electronic device, the method includes: starting a storage in the electronic device, and the storage comprising hard disks and a backplane extension chip; sending preset request signals by the hard disks to the backplane extension chip; verifying a number of the hard disks by the backplane expansion chip according to the request signals; when the number of the hard disks is verified successfully, performing type verification on the hard disks by the backplane expansion chip; and sending a start signal by the backplane expansion chip to the target hard disks having a successful type verification according to a preset start sequence and a preset number of the hard disks, to start the target hard disks.Type: GrantFiled: April 3, 2023Date of Patent: March 26, 2024Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Wei Wei, Jie Yuan
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Publication number: 20240091229Abstract: Use of a pyrido[1,2-a]pyrimidone analogue. Specifically disclosed is use of a compound I or a pharmaceutically acceptable salt thereof in the preparation of a medicament for treating and/or preventing cancers in the digestive tract system. The compound I or the pharmaceutically acceptable salt thereof has good antitumor activity against one or more of head and neck cancer, hepatocellular cancer, colorectal cancer, esophageal cancer, gastric cancer and nasopharyngeal cancer.Type: ApplicationFiled: January 24, 2022Publication date: March 21, 2024Inventors: Yongguo LI, Wei WEI, Wei YE
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Publication number: 20240075038Abstract: An application of a pyrido[1,2-a]pyrimidinone analog or a pharmaceutically acceptable salt thereof in the preparation of a drug, the drug being used to treat and/or prevent one or more among PIK3CA-mutated breast cancer, PIK3CA-mutated ovarian cancer, PIK3CA-mutated endometrial cancer, PIK3CA-mutated cervical cancer, and PIK3CA-mutated bladder cancer.Type: ApplicationFiled: January 17, 2022Publication date: March 7, 2024Inventors: Yongguo LI, Wei WEI, Aiyun SONG, Wei YE
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Publication number: 20240068355Abstract: This disclosure relates to systems for wellbore drilling and methods for preparing wellbore drilling fluid. The system can include a drilling fluid tank that holds wellbore drilling fluid for introduction into a wellbore, an additive distribution component fluidly coupled to the drilling fluid tank that holds a first additive, and a computing device communicatively coupled to the additive distribution component. The methods can include a computing device performing at least the following: receiving drilling parameters that identify wellbore drilling conditions of a wellbore drilling system, calculating a thermochemical sulfate reduction (TSR) proxy value of the wellbore. In response to determining that a predicted hydrogen sulfide concentration meets a predetermined threshold, the computing device can determine a first quantity of a first additive to be added to the wellbore drilling fluid and combine the first quantity of the first additive with the wellbore drilling fluid.Type: ApplicationFiled: June 29, 2023Publication date: February 29, 2024Applicant: Saudi Arabian Oil CompanyInventors: Peng Lu, Pan Luo, Wei Wei
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Publication number: 20240070043Abstract: A method for detecting performance of a number of hard disks working under various operating systems, comprising: collecting of performance parameter of hard disks in several pre-determined systems, storing the parameters in a uniform format to obtain unified data; analyzing the unified data to obtain feature parameters of the hard disk; comparing the feature parameters and preset name string to obtain performance data of the hard disk; classifying the hard disk and establishing a performance database by the performance data of the hard disks of different kinds; presenting the data in the performance database with a preset visual tool, the data is regarded detecting results of the hard disks. Performance data from a plurality of systems can thus be presented by the visual tool running across platforms, which improves the scope and immediacy of detection. An apparatus, an electrical device, and a storage medium are also disclosed.Type: ApplicationFiled: October 31, 2022Publication date: February 29, 2024Inventors: WEI WEI, JIE YUAN
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Patent number: 11917362Abstract: The present invention provides a speaker box including a housing with a sound hole and a speaker therein. The speaker includes a frame, a vibration system, a magnetic circuit system, and a covering shell. The vibration system includes a diaphragm dividing a receiving room of the housing into a front cavity communicating with the sound hole and a rear cavity, a voice coil assembly. The magnetic circuit system includes a yoke. The covering shell divides the rear cavity into a first rear cavity inside the speaker and a second rear cavity outside the speaker. The covering shell includes a bottom wall and a side wall. A recessing portion formed on the side wall, and the recessing portion communicates the first rear cavity with the second rear cavity.Type: GrantFiled: May 27, 2022Date of Patent: February 27, 2024Assignee: AAC Microtech (Changzhou) Co., Ltd.Inventors: Huhu Yang, Wenli Wang, Zhaoyu Yin, Wei Wei
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Publication number: 20240060266Abstract: A range-extended numerical controlled link mechanism electric loader comprising a vehicle-loaded rechargeable energy storage device, a vehicle-loaded auxiliary power supply device, a motor, a reducer, a numerical controlled link lever loading mechanism and a rack. The vehicle-loaded rechargeable energy storage device comprises at least a battery, an electric control module, and at least one charging port; the vehicle-loaded auxiliary power supply device comprises an engine and a generator; by cooperation of the vehicle-loaded rechargeable energy storage device and the vehicle-loaded auxiliary power supply device the loader can have five different working modes: low speed mode, high speed mode, hybrid low speed mode, hybrid high speed mode and energy recycling mode, by the different working modes, the wheels can be driven to rotate or the drive levers can be driven to conduct loading work.Type: ApplicationFiled: August 15, 2023Publication date: February 22, 2024Inventors: Ganwei CAI, Junwei TIAN, Wei WEI
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Publication number: 20240064469Abstract: Disclosed are a voice coil and a sounding device using the voice coil. The coil body includes at least two sub coils fixed together in sequence. Each sub coil is provided with an incoming wire end and an outgoing wire end, and forms only one current path from the incoming wire end to the outgoing wire end and flowing in the same direction. The incoming wire ends of the at least two sub coils are welded together to form an incoming area on the coil body. The outgoing wire ends of the at least two sub coils are welded together to form an outgoing area on the coil body. The voice coil and the sounding device can select a wire with a lighter weight and a greater resistance, thereby decreasing a weight of a vibration system of the sounding device and improving a mid-frequency performance of the sounding device.Type: ApplicationFiled: December 28, 2022Publication date: February 22, 2024Inventors: Huhu Yang, Zhaoyu Yin, Wei Wei
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Publication number: 20240060219Abstract: Provided is an airflow disturbance type carbon fiber spreading device. The device includes an unwinding module, an unwinding tension control module, an airflow disturbance spreading module, a winding tension stabilizing module, a deviation correction module and a winding module which are sequentially arranged along a feeding direction. The spreading mechanism includes an airflow disturbance spreading module, the airflow disturbance spreading module includes two airflow disturbance spreading assemblies, each airflow disturbance spreading assembly includes a centrifugal fan, the centrifugal fan communicates with the bottom of an airflow duct, and three spreading guide shafts are arranged side by side on the top of the airflow duct. A tension adjusting assembly is provided between the airflow disturbance spreading assemblies. A seventh spreading guide shaft (13) is located at the upper port of an airflow duct I (25) and is connected to a slider module II (34).Type: ApplicationFiled: September 8, 2022Publication date: February 22, 2024Inventors: MING HUANG, JUN ZHOU, NA ZHANG, CHUNTAI LIU, YUHU CHEN, YANG WANG, XIANZHANG SHI, WEI WEI
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Publication number: 20240053322Abstract: The present disclosure discloses a classification method and system for fine-grained mixed sedimentary rocks, a medium and a terminal. Core description and thin section observation are used to accurately identify the sedimentary structure types and their vertical distribution characteristics from the macroscopic and microscopic perspectives, and indicates the mixed sedimentation characteristics of combination of different lamina or laminar couplets. The micro-drilling sampling technique is used to sample the samples with different types of sedimentary structures while avoiding diagenetic minerals. X-ray diffraction mineral content analysis and a high-precision carbon-sulfur analyzer are used to obtain the contents of different types of minerals and the total organic carbon contents in each sample, respectively, the basic rock type of each sample was determined using a triangular classification diagram.Type: ApplicationFiled: August 1, 2023Publication date: February 15, 2024Applicant: Chengdu University of TechnologyInventors: Yiquan MA, Xiaofeng LIU, Yangbo LU, Yongchao LU, Chen ZHANG, Xuebin DU, Zhanhong LIU, Wei WEI, Yi SHU, Jingyu ZHANG, Ke ZHAO, Qinyu CUI, Hao WANG, Xiaojie FAN, Caiguang ZHI, Mengtian GAO, Lingna SHI
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Publication number: 20240055172Abstract: A power inductor device and a manufacturing method thereof are provided. The power inductor device includes a first magnetic core body, a second magnetic core body, a third magnetic core body and a metal conductor. The first magnetic core body is formed by a first magnetic powder, the second magnetic core body is formed by a second magnetic powder and the third magnetic core body is formed by a third magnetic powder. The metal conductor is disposed between the columnar body and the groove. The first magnetic core body, the metal conductor, the second magnetic core body and the third magnetic core body are closely combined to obtain an integrated power inductor structure. The first magnetic powder, the second magnetic powder and the third magnetic powder include an iron-based magnetic powder having the large particle size, the medium particle size and the small particle size.Type: ApplicationFiled: August 11, 2023Publication date: February 15, 2024Inventors: Huo-Li LIN, Jin-Huo RAO, Ta-Wei WEI
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Patent number: 11900150Abstract: A system and method for storing data associated with a system management interrupt (SMI) in a computer system. Notification of a system management interrupt is received on a central processing unit. The central processing unit enters a system management mode. A system management handler of a basic input output system (BIOS) is executed by a bootstrap processor of the central processing unit. The system management interrupt is initiated via the bootstrap processor. The system management interrupt data is stored in a register of the bootstrap processor. The SMI data is converted to an accessible format. The converted SMI data is stored in a memory.Type: GrantFiled: December 29, 2021Date of Patent: February 13, 2024Assignee: QUANTA COMPUTER INC.Inventors: Chih-Hsiang Hsu, Wei-Wei Li, Shang-Lin Tsai, Lueh-Chih Fang