Patents by Inventor Wei Xie
Wei Xie 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: 11978890Abstract: Silicon nanoparticles and methods for preparation of silicon nanoparticles are provided. Embodiments include a method for grinding silicon. Methods include providing silicon material, providing a grinding liquid including a polar solvent, and grinding the silicon material in the presence of the grinding liquid to yield silicon nanoparticles. Grinding the silicon in the presence of the grinding liquid can chemically functionalize the silicon material as the nanoparticles are formed to provide stable chemically functionalized nanoparticles.Type: GrantFiled: August 23, 2021Date of Patent: May 7, 2024Assignee: Aspen Aerogels, Inc.Inventors: Wei Xie, Zhifei Li, Roxana Trifu, Harris Miller
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Patent number: 11978105Abstract: Embodiments of the disclosure disclose a store system, and a method and an apparatus for processing information of clothing items for try-on. The store system comprises: a first device, deployed in a back warehouse area of a store and configured to obtain corresponding relationship between a user and information of one or more clothing items for try-on; and provide preparation prompt information based on the corresponding relationship to prepare the one or more clothing items for the user; and a fitting room, the fitting room comprising a first door and a second door, the first door configured for the user to enter and exit the fitting room, and the second door configured for delivering the one or more clothing items for try-on corresponding to the user from the back warehouse area to the fitting room.Type: GrantFiled: April 1, 2019Date of Patent: May 7, 2024Assignee: ALIBABA GROUP HOLDING LIMITEDInventors: Keyang Shi, Ding Sheng, Lin Bin, Jianfeng Guo, Shurong He, Didi Yao, Wei Feng, Weizhi Xie, Wei Zhu, Jianhong Wang, Menglei Jia, Xiaoying Hu
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Publication number: 20240147743Abstract: The large-scale artificial synaptic device arrays based on the organic molecule-nanowire heterojunctions with tunable photoconductivity are proposed and demonstrated. The organic thin films of p-type 2,7-dioctyl[1]benzothieno[3,2-b][1] benzothiophene (C8-BTBT) or n-type phenyl-C61-butyric acid methyl ester (PC61BM) are used to wrap the InGaAs nanowire parallel arrays to configure two different type-I heterojunctions, respectively. Due to the difference in carrier injection, persistent negative photoconductivity (NPC) or positive photoconductivity (PPC) are achieved in these heterojunctions. The irradiation with different wavelengths (solar-blind to visible ranges) can stimulate the heterojunction devices, effectively mimicking the synaptic behaviors with two different photoconductivities. Evidently, these photosynaptic devices are illustrated with retina-like behaviors and capabilities for large-area integration, which reveals their promising potential for artificial visual systems.Type: ApplicationFiled: March 15, 2023Publication date: May 2, 2024Inventors: Johnny Chung Yin Ho, Pengshan Xie, Wei Wang, You Meng
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Publication number: 20240142485Abstract: An automatic analyzing apparatus according to an embodiment of the present disclosure includes a reagent storage, a reaction vessel, a placement part, and a wiring fixing part. On the placement part, at least one of the reagent storage and the reaction vessel is placed. The wiring fixing part is attached to the bottom face side of the placement part, while a wiring connected to at least one of the reagent storage and the reaction vessel is fixed to the bottom face side of the wiring fixing part. It is possible to pull out the wiring fixing part.Type: ApplicationFiled: November 1, 2023Publication date: May 2, 2024Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: LingCun MENG, Wei LIU, Hui XIE, Xinmin WANG, Fei TIAN
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Patent number: 11973254Abstract: An electrochemical cell and battery system including cells, each cell including a catholyte, an anolyte, and a separator disposed between the catholyte and anolyte and that is permeable to the at least one ionic species (for example, a metal cation or the hydroxide ion). The catholyte solution includes a ferricyanide, permanganate, manganate, sulfur, and/or polysulfide compound, and the anolyte includes a sulfide and/or polysulfide compound. These electrochemical couples may be embodied in various physical architectures, including static (non-flowing) architectures or in flow battery (flowing) architectures.Type: GrantFiled: June 28, 2019Date of Patent: April 30, 2024Assignee: FORM ENERGY, INC.Inventors: Liang Su, Wei Xie, Yet-Ming Chiang, William Henry Woodford, Lucas Cohen, Jessa Silver, Katelyn Ripley, Eric Weber, Marco Ferrara, Mateo Cristian Jaramillo, Theodore Alan Wiley
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Publication number: 20240136828Abstract: Provided are a charging control method for battery system, and a charging control apparatus. The charging control method includes: under a condition that a battery with a smallest SOC in N batteries has been connected in parallel to the battery system, performing charging control on the battery system based on a difference between a SOC of a first battery not yet connected in parallel to the battery system and a SOC of a second battery already connected in parallel to the battery system; or under a condition that the battery with the smallest SOC in the N batteries has not been connected in parallel to the battery system, performing charging control on the battery system based on a difference between a voltage of a third battery and a voltage of a fourth battery.Type: ApplicationFiled: January 5, 2024Publication date: April 25, 2024Inventors: Wei Ye, Jihai Xie, Yongchao Li, Zhaolei Cui, Shichang Zhang
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Publication number: 20240130362Abstract: A composite solution for enhancing induced disease resistance of lentinan (LNT) to a plant, a preparation method of the composite solution, and a method for enhancing induced disease resistance of LNT to a plant are provided. The composite solution for enhancing induced disease resistance of LNT to a plant includes: an LNT-containing solution and an SPc-containing solution, where SPc is a dendritic macromolecule functionalized by an amino functional group, and has a structural formula shown in formula I, where n=1 to 100. An LNT/SPc complex is produced in the composite solution. SPc spontaneously combines with LNT through hydrogen bonding, such that an agglomerate structure formed by LNT in an aqueous solution is broken and reduced to a nano-scale particle size, and a spherical particle is produced, which can significantly reduce a contact angle of the LNT aqueous solution, and promote the distribution and diffusion of LNT.Type: ApplicationFiled: August 15, 2023Publication date: April 25, 2024Applicants: KUNMING CO YUNNAN TOBACCO CO, China Agricultural UniversityInventors: Yonghui XIE, Dekai NING, Zhijiang WANG, Shuo YAN, Wei LI, Jie SHEN, Zhengling LIU, Qinhong JIANG, Youguo ZHAN, Yuanshen WANG, Cun GUO, Sihao WU, Haohao LI
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Publication number: 20240132905Abstract: The present disclosure provides use of sweetpotato IbSAP15 gene in regulating leaf shape and flower shape of sweetpotato. Compared with the control, Ipomoea batatas cv. Xuzishu 8, IbSAP15-overexpressing lines have more deeply incised blades, dehiscent corollas, and higher ornamental value. In the present disclosure, overexpression of the sweetpotato IbSAP15 gene in sweetpotato can deepen leaf incisions, make trumpet-shaped corollas dehiscent, and change leaf shape and flower shape of sweetpotato. The present disclosure is suitable for developing sweetpotato germplasms with different leaf shape and flower shape and promotes ornamental flowering/foliage sweetpotato breeding.Type: ApplicationFiled: November 17, 2022Publication date: April 25, 2024Applicant: XUZHOU INSTITUTE OF AGRICULTURAL SCIENCESInventors: Yaju LIU, Hao XIE, Qiang LI, Yungang ZHANG, Hui YAN, Meng KOU, Wei TANG, Xin WANG, Qiangqiang YANG, Xiaoxiao WANG, Ranqiu LI
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Patent number: 11962070Abstract: An antenna structure is arranged at an edge region of a shell of a mobile terminal. The antenna structure includes at least one segment of antenna body and includes a first surface and a second surface opposite to each other, in which a first surface of the antenna body includes an attachment region attached to the edge region in a conformal manner. The antenna structure further includes a connecting portion connected to the antenna body, at least one of a first surface of the connecting portion and a second surface of the connecting portion being used for electrical connection with a feed unit of the mobile terminal or grounding.Type: GrantFiled: February 25, 2022Date of Patent: April 16, 2024Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Linping Xie, Fang Guo, Wei Wang, Jie Zhang
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Patent number: 11958766Abstract: The present disclosure discloses recycling treatment equipment for recycling heavy metals from complexed heavy metal wastewater, and belongs to the technical field of wastewater treatment. The recycling treatment equipment includes a wastewater separation and concentration component, an oxidization and decomplexing component, an electrolytic recovery component, and an intelligent detection component. Wastewater containing complexed heavy metals is divided into fresh water and concentrated water by performing microfiltration, nanofiltration, and reverse osmosis purification pretreatment, and the fresh water is then recycled in a targeted manner, so that the equipment has energy conservation and discharge reduction effects, can decomplex and recycle heavy metals in the concentrated water, and also synchronously purifies the fresh water. The whole process has the advantages of simple operation, zero sludge, and low treatment cost, so that the equipment is suitable for being greatly promoted.Type: GrantFiled: July 15, 2023Date of Patent: April 16, 2024Assignees: Chongqing Jiaotong University, Chongqing Ecological Environment Monitoring Center, Chongqing Environment Science Research Institute, Chongqing University Of Arts And SciencesInventors: Wei Guan, Xiaotian Zhang, Dan Song, Yong Zhang, Zhigang Xie
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Publication number: 20240119919Abstract: Embodiments of the present disclosure provide a method and a device for music play. The method comprises receiving a first operation instruction in a target application for playing music; in response to the first operation instruction, presenting a first interface of the target application, the first interface including an operation control for enhancing a play effect of the music through at least one processing, the processing being used for representing music content in a way more than sound; receiving a second operation instruction for the operation control; processing the music based on the second operation instruction during a process of playing the music.Type: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Inventors: Mengfei Xie, Yufan Xue, Wei Hua, Xiaoyu Zhu, Dailong Chen, Jia Ding, Zoujie He, Jie Weng, Chaopeng Liu, Bowen Yang
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Patent number: 11952291Abstract: Disclosed is a device for efficiently recycling nickel from wastewater and a method. The device includes a housing, and an extraction unit and an electro-deposition unit which are respectively arranged inside the housing. The device is reasonable in overall structural design. An oscillating and floating component and a rotating component in an extraction cavity are used to fully and uniformly mix a solution to maximize the extraction strength. A mixing component in an electro-deposition cavity is used to accelerate ion dispersion, to better recycle nickel. The device is easy to operate, low in cost and suitable for mass promotion.Type: GrantFiled: March 30, 2023Date of Patent: April 9, 2024Assignee: Chongqing University Of Arts And SciencesInventors: Wei Guan, Wen Zeng, Zhongwen Ou, Dan Song, Subo Yang, Yong Zhang, Bitao Liu, Zhigang Xie
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Publication number: 20240107761Abstract: In certain aspects, a method for forming a three-dimensional (3D) memory device is disclosed. A stack structure including interleaved first dielectric layers and second dielectric layers is formed. Channel structures extending through the first dielectric layers and the second dielectric layers in a first region of the stack structure are formed. All the second dielectric layers in the first region and parts of the second dielectric layers in a second region of the stack structure are replaced with conductive layers. Word line pick-up structures extending through the first dielectric layers and remainders of the second dielectric layers in the second region of the stack structure are formed at different depths, such that the word line pick-up structures are electrically connected to the conductive layers, respectively, in the second region of the stack structure.Type: ApplicationFiled: October 18, 2022Publication date: March 28, 2024Inventors: Di Wang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo, Wei Xie
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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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Publication number: 20240107760Abstract: In certain aspects, a three-dimensional (3D) memory device includes channel structures in a first region, word line pick-up structures in a dielectric portion of a second region, and word lines each extending in the first region and a conductive portion of the second region. The first region and the second region are arranged in a first direction. The dielectric portion and the conductive portion of the second region are arranged in a second direction perpendicular to the first direction. The word lines are discontinuous in the dielectric portion of the second region and are electrically connected to the word line pick-up structures, respectively.Type: ApplicationFiled: October 18, 2022Publication date: March 28, 2024Inventors: Di Wang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo, Wei Xie
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Patent number: 11938629Abstract: A micro-robot magnetic drive device and a control method based on double closed loop three-dimensional path tracking are disclosed. The method includes: inputting a desired tracking path, obtaining current pose information of a magnetic micro-robot through a camera, and then calculating a position of a center of mass, an actual axial direction, coordinates of a desired position point with the shortest distance from the center of mass on a desired tracking path, and a tangent direction of this point; calculating a horizontal distance, a vertical distance, a direction angle error, and a pitch angle error of the two points according to the actual axial direction, the tangent direction, and disturbance compensation; and obtaining a required rotating magnetic field according to a designed position closed loop controller.Type: GrantFiled: November 9, 2021Date of Patent: March 26, 2024Assignee: JIANGNAN UNIVERSITYInventors: Qigao Fan, Wei Chen, Linbai Xie, Yixin Zhu, Guofeng Yang, Yueyang Li, Kaitao Bi, Wentao Huang, Haichi Luo, Zhengqing Zhao
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Publication number: 20240097138Abstract: Provided are a composite material and a preparation method thereof, a negative electrode material, and a lithium ion battery. The negative electrode material includes at least one composite material, and the lithium ion battery includes at least one composite material. The composite material has a core-shell structure composed of an inner core and a hydrophobic coating layer, with the inner core including at least one lithium-containing silicon oxide, and the hydrophobic coating layer being used to cover the inner-core material.Type: ApplicationFiled: September 22, 2021Publication date: March 21, 2024Applicants: BTR NEW MATERIAL GROUP CO., LTD., DINGYUAN NEW ENERGY TECHNOLOGY CO., LTD.Inventors: Zhiqiang DENG, Wei XIE, Chunlei PANG, Jianguo REN, Xueqin HE
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Publication number: 20240098492Abstract: During operation, an access point may provide a first WLAN and a second WLAN, where the first WLAN uses a WPA2-compatible authentication protocol and the second WLAN uses a WPA3-compatible authentication protocol. In response to an association request or a probe request associated with (or from) an electronic device, the access point may establish a connection with the electronic device using the first WLAN. Then, the access point may confirm, with a computer system, that a binding between a passphrase associated with the electronic device and the second WLAN exists. Alternatively, when the binding does not exist, the access point may establish the binding in the computer system. Next, the access point may perform a BSS transition of the electronic device from the first WLAN to the second WLAN.Type: ApplicationFiled: September 6, 2023Publication date: March 21, 2024Applicant: ARRIS Enterprises LLCInventors: Wei-Sheng Hsu, Yu-Ting Chang, Weichih Huang, Kuan-Hsun Peng, Weiguo Xie, Christopher Mohammed, Shannon Moyes Clark, Siddhartha Datta, David Burns
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Patent number: 11931965Abstract: The disclosure provides a 3D printing method and device. The 3D printing method of the disclosure includes: obtaining height groups of an object to be printed in multiple different postures relative to a support platform, where different height groups include a height of the object to be printed in at least one direction corresponding to the different postures; obtaining a first height having a minimum height from all of the height groups, and obtaining a second height and a third height orthogonal to the first height according to the first height, where the second height and the third height are minimum heights in their respective directions; and taking directions in which the first height, the second height, and the third height are located as three printing directions of the object to be printed respectively, and printing. The disclosure can achieve a fast printing speed.Type: GrantFiled: October 29, 2019Date of Patent: March 19, 2024Assignee: ZHUHAI SAILNER 3D TECHNOLOGY CO., LTD.Inventors: Dongqing Xiang, Wei Chen, Linting Xie
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Publication number: 20240076980Abstract: Systems and methods for simulating subterranean regions having multi-scale, complex fracture geometries in a realistic simulation environment, which includes in the modeling process three-dimensional multi-scale rock discontinuities, hydraulic fractures, and heterogenous reservoir properties. Non-intrusive embedded discrete fracture modeling formulations are applied in conjunction with commercial or in-house simulators to efficiently and accurately model subsurface characteristics including three-dimensional geometries having combinations of complex hydraulic fractures and multi-scale rock discontinuities.Type: ApplicationFiled: September 4, 2022Publication date: March 7, 2024Applicants: PetroChina Southwest Oil & Gas Field Company, ZFRAC LLC, BJ Karst Science & Technology Ltd.Inventors: Rui Yong, Jianfa Wu, Joseph Alexander Leines Artieda, Cheng Chang, Jijun Miao, Wei Yu, Hongbing Xie