Patents by Inventor Shuang Zhang
Shuang 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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Patent number: 11979506Abstract: In a method for statistical analysis of aggregate encrypted data with key-leakage resilience for smart grids, every user area is managed by a fog node which plays the role of data aggregation gateway and data relay. All the users' electricity consumption data sent by smart meters in the same user area are firstly aggregated by the fog node to generate a fog-level aggregate ciphertext. Then the fog node further generates a digital signature for the fog-level aggregate ciphertext and sends these data to a cloud server for long-time storage. The cloud server stores all the aggregate ciphertexts and digital signatures received from different user areas in its database, and provides data query and statistical analysis services for the control center of smart grids. On the premise of without violating users' privacy, the cloud server could provide enough information for the control center, enabling it to compute the sum, arithmetic mean and variance of all users' data in specified areas in a privacy-preserving way.Type: GrantFiled: July 14, 2020Date of Patent: May 7, 2024Assignee: SOUTHWEST PETROLEUM UNIVERSITYInventors: Xiaojun Zhang, Chao Huang, Jingwei Zhang, Jie Gong, Ziyu Zhou, Shuang Zheng, Jie Zhao
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Patent number: 11979923Abstract: A software-implemented method for assisting in handling of connection setup requests in a telecommunications network is disclosed. The method includes intercepting a connection setup request from a user equipment (UE) to a control node of a radio access network part of the telecommunications network, determining whether the connection setup request is to be fulfilled based at least on information regarding resource use within a network access point serving the UE, and passing the connection setup request for further processing within the telecommunications network only upon positive determination.Type: GrantFiled: January 11, 2022Date of Patent: May 7, 2024Assignees: KONINKLIJKE KPN N.V., NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNOInventors: Rudolf Strijkers, Shuang Zhang
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Patent number: 11979002Abstract: Apparatus include a first laser diode situated to emit a beam from an exit facet along an optical axis, the beam as emitted having perpendicular fast and slow axes perpendicular to the optical axis, a first fast axis collimator (FAC) optically coupled to the beam as emitted from the exit facet and configured to direct the beam along a redirected beam axis having a non-zero angle with respect to the optical axis of the first laser diode, a second laser diode situated to emit a beam from an exit facet of the second laser diode along an optical axis parallel to the optical axis of the first laser diode and with a slow axis in a common plane with the slow axis of the first laser diode, and a second fast axis collimator (FAC) optically coupled to the beam as emitted from the exit facet of the second laser diode and configured to direct the beam along a redirected beam axis having a non-zero angle with respect to the optical axis of the second laser diode.Type: GrantFiled: November 9, 2020Date of Patent: May 7, 2024Assignee: nLIGHT, Inc.Inventors: Zhigang Chen, Manoj Kanskar, Shuang Li, Jim Zhang, Mark DeFranza, David Martin Hemenway, Eric Martin, Jay Small
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Patent number: 11976643Abstract: A piston limiting structure, including: a cylinder, a piston, and a flange provided with a limiting piece, the cylinder has a piston hole perpendicular to an axial direction of the cylinder and penetrating through the cylinder, and a projection of the piston hole in a penetrating direction is circular. The piston is disposed in the piston hole in a form-fit manner and is slid in the piston hole in a reciprocating manner. A side wall of the piston is provided with a thrust groove, a bottom surface of the thrust groove forms a thrust surface on the side wall of the piston, and the thrust groove does not penetrate through two ends of the side wall of the piston along an axial length of the piston. The limiting piece abuts against the thrust surface.Type: GrantFiled: September 20, 2019Date of Patent: May 7, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Jia Xu, Yusheng Hu, Huijun Wei, Sen Yang, Zhongcheng Du, Zhi Li, Liping Ren, Shebing Liang, Rongting Zhang, Zhengliang Shi, Ning Ding, Yibo Liu, Shuang Guo, Liping Liao
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Publication number: 20240140861Abstract: The present disclosure provides a strengthened glass and a glass strengthening method, and an electronic device housing. Two opposing sides of the strengthened glass have surface compressive stress layers, and a third stress layer is sandwiched between the two surface compressive stress layers. The third stress layer includes a compressive stress region and multiple tensile stress regions spaced apart within the compressive stress region, the multiple tensile stress regions are extended in a thickness direction of the strengthened glass, and each of the tensile stress regions is surrounded by the compressive stress region. A sum of thicknesses of the surface compressive stress layers and a thickness of the compressive stress region located between two adjacent tensile stress regions is equal to a thickness of the strengthened glass.Type: ApplicationFiled: December 28, 2023Publication date: May 2, 2024Inventors: Yulei PEI, Shuang WU, Qiying GAI, Jingna CUI, Jiaxin ZHANG
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Publication number: 20240134501Abstract: Embodiments of the present invention relates to a prompt method and apparatus based on document sharing, a device, and a medium. The method comprises: receiving a display trigger operation of displaying a first document in a browser; sending attribute information of the first document to a server, the server being used for comparing the attribute information of the first document with attribute information of a second document, and sending preset prompt information to the browser when determining, according to a comparison result, that a prompt condition is satisfied, and the second document being a shared document that is actively shared by a meeting client in a real-time meeting interface; and receiving the preset prompt information, and displaying the preset prompt information while displaying the first document in the browser.Type: ApplicationFiled: December 26, 2023Publication date: April 25, 2024Inventors: Shuang ZHANG, Zhiwu HU, Yibin GAO
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Patent number: 11966412Abstract: Provided are a blockchain data processing method and apparatus, a device, and a readable storage medium. By storing a data type information table in a relational database in advance, the data type information table is used for storing storage information of all the data types, and the storage information includes a table corresponding to the data type, a mapping relationship between the service field of the Value of the data type and a table field in the corresponding table, and a data format of the Value of the data type. A data type of the Value is determined when the Key-Value data needs to be stored; and a target table corresponding to the data type of the Value is determined and the Key-Value data is written into the target table according to the data type information table.Type: GrantFiled: May 12, 2020Date of Patent: April 23, 2024Assignee: Jingdong Technology Information Technology Co., Ltd.Inventors: Zhuguang Shao, Shuang Zhang, Guangwei Zhao
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Patent number: 11960062Abstract: The present application discloses an optical imaging lens, comprising, in order from an object side to an image side along an optical axis: a first lens having a positive refractive power; a second lens having a positive refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens having a negative refractive power; and a sixth lens having a positive refractive power, wherein a distance TTL from an object side surface of the first lens to an imaging plane of the optical imaging lens on the optical axis and an entrance pupil diameter EPD of the optical imaging lens satisfy TTL/EPD<1.9; and a total effective focal length f of the optical imaging lens satisfies 6.0 mm<f<7.5 mm.Type: GrantFiled: January 6, 2021Date of Patent: April 16, 2024Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.Inventors: Shuang Zhang, Xiaobin Zhang, Jianke Wenren, Fujian Dai, Liefeng Zhao
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Patent number: 11946868Abstract: A concentration gradient fluorescence calibration sheet has a glass substrate and an inorganic nano fluorescent liquid lattice disposed on a surface of the glass substrate. The inorganic nano fluorescent liquid lattice has a plurality of inorganic nano fluorescent liquid sub-lattices. Inorganic fluorescent mixed liquid droplets of each inorganic nano fluorescent liquid sub-lattice are arranged in A rows×B columns. The solution concentration of the same row of inorganic nano fluorescent liquid droplets in the inorganic nano fluorescent liquid sub-lattices is the same, and the solution concentrations of two adjacent rows of inorganic nano fluorescent liquid droplets change in multiples. The concentration gradient fluorescence calibration sheet for the laser microarray chip scanner is utilized to calibrate a scanner under test and a first row of inorganic nano fluorescent liquid droplets in the inorganic nano fluorescent liquid sub-lattices are taken as index marks.Type: GrantFiled: April 23, 2020Date of Patent: April 2, 2024Assignees: CHENGDU CAPITALBIO MEDIAB LTD, MIANYANG PEOPLE'S HOSPITALInventors: Shuang An, Guanbin Zhang, Dong Liang, Shuying Zhao
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Publication number: 20240100116Abstract: The present invention belongs to the field of drug preparation and detection, and particularly discloses a preparation method for a Eucommia ulmoides Oliv. leaf extract. The extract is obtained from Eucommia ulmoides Oliv. leaves (the mixture of the Eucommia ulmoides Oliv. leaves and Eucommia ulmoides Oliv. male flower) by enzymolysis and extraction of ethanol and water, and can effectively solve the problem that the extract is not easy to spray dry (the Eucommia ulmoides Oliv. leaves contain colloidal substances). The pharmacodynamic experiment proves that the Eucommia ulmoides Oliv. leaf extract has good effect of protecting the health of the renal function. The present invention also develops a detection method for the extract, which not only realizes the quality control of the extract, but also has the advantages of good repeatability and stability.Type: ApplicationFiled: November 22, 2023Publication date: March 28, 2024Inventors: Shengcan Zou, Jinli Liu, Weixia Wang, Dongli Yin, Haijun Zhang, Decui Yin, Shuang Feng
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Patent number: 11943989Abstract: A display module and a display device are disclosed. The display module includes a first flexible circuit board, a display substrate, and a touch sensor disposed on the display side of the display substrate. The display substrate includes a flat region and curved surface regions; the touch sensor includes first and second bonding regions; the first bonding region and the second bonding region are on a surface, away from the display substrate, of the touch sensor, stacked with the flat region and spaced apart from each other; the first flexible circuit board is electrically connected with the touch sensor through the first bonding region and the second bonding region; the first flexible circuit board includes a main body and first and second bonding connection portions; the first and second bonding connection portions are respectively bonded with the first and second bonding regions.Type: GrantFiled: November 1, 2019Date of Patent: March 26, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoxia Huang, Bing Ji, Shuang Zhang
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Patent number: 11939950Abstract: A modular blade connection structure includes a first module, a second module and a structural adhesive module. The first module is provided on an end face thereof with a bonding flange extending into the second module; a gap between the butting surfaces of the first module and the second module is injected with a structural adhesive, which is extruded and cured to form a structural adhesive module; and the thickness of the first module at the starting end of the bonding flange extends towards the inner surface to form a first reinforcement, and the structural adhesive module extends inside the second module in a direction away from the bonding flange to form a second reinforcement. The present disclosure facilitates the control the bonding quality of the double-sided overlapping of the modular blade by means of the bonding flange and the improvement of the fatigue resistance at the assembling position.Type: GrantFiled: July 24, 2023Date of Patent: March 26, 2024Assignee: NEWTECH GROUP CO., LTD.Inventors: Kunlun Tan, Yelin Liu, Lei Cao, Jian Zhang, Gaoyu Bai, Shuang Lin
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Publication number: 20240092657Abstract: The present invention relates to a positive electrode material comprising a core material and a coating layer coated on the surface of the core material, the core material comprises nickel hydroxide, and the coating layer comprises a tetravalent cobalt compound; and based on the weight of the coating layer, the content of the tetravalent cobalt compound is no less than 45 wt %. The present invention also relates to a preparation method for the positive electrode material. The present invention further relates to an alkaline secondary battery containing the positive electrode material.Type: ApplicationFiled: October 11, 2022Publication date: March 21, 2024Inventors: Shuli YAN, Jean NEI, Mingde WANG, Yafei YANG, Ling ` GUAN, Shuang ZHANG
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Publication number: 20240092930Abstract: The present invention provides an antibody binding a human tumor-associated calcium signal sensor 2 (Trop-2) protein or fragments thereof, and use of the antibody or fragments thereof in preventing or treating diseases. The antibody or fragments thereof of the present invention can effectively bind to the human Trop-2 protein, and have internalization activity, and the internalization activity is enhanced after ADC drug labeling, and the in vivo efficacy and safety of a mouse model are not lower than those of a control antibody.Type: ApplicationFiled: October 12, 2020Publication date: March 21, 2024Inventors: Shuang WANG, Rongjuan WANG, Shasha JIAO, Chang ZHANG, Jiao ZHANG, Dadi ZENG, Jinchao ZHANG
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Publication number: 20240097121Abstract: The present invention relates to a negative electrode material comprising a hydrogen storage alloy and a coating layer on a surface of the hydrogen storage alloy. Based on the mass of the negative electrode active material, a content of the coating layer is no less than 2 wt %. The coating layer comprises a component shown by a general formula LnFx, wherein Ln is one element selected from the group consisting of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, and Sc. The present invention also relates to a preparation method for the above-described negative electrode material. The present invention also relates to a nickel-metal hydride secondary battery using this negative electrode material.Type: ApplicationFiled: October 11, 2022Publication date: March 21, 2024Inventors: Jean NEI, Zhitao CHEN, Nian LIU, Mingde WANG, Shuang ZHANG
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Publication number: 20240081302Abstract: A method of preparing an antibody carrying a universal site-directed coupling interface based on a genetically modified vertebrate is described. The method of constructs a vertebrate model, the vertebrate model is used to produce an antibody carrying a universal site-directed coupling interface. The method includes site-directly knocking in a coding gene of a specific recognition sequence of a certain ligase A or a coding gene of a certain intein A at a certain position A of a certain coding gene A of the immunoglobulin in the genome of the recipient animal, to obtain the vertebrate model. The modified mice can normally stimulate immune responses, produce a polyclonal antibody and a monoclonal antibody with a site-directed linking site. Antibodies with a site-directed linking site can normally carry out site-directed linking, and add various application groups to realize downstream applications of antibodies, such as ELISA, immunofluorescence staining, and immuno-PCR.Type: ApplicationFiled: October 13, 2023Publication date: March 14, 2024Inventors: Tao CHEN, Bin YUE, Shuang LV, Wei ZHANG
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Publication number: 20240088328Abstract: A light-emitting device, a light-emitting substrate, and a method for manufacturing the light-emitting device. The light-emitting device includes at least one light-emitting structure. The light-emitting structure includes: a first semiconductor layer; a light-emitting layer; a second semiconductor layer, doping ions of the second semiconductor layer and a first semiconductor layer being oppositely charged; a barrier structure provided with an opening for exposing the second semiconductor layer, the orthographic projection of the opening on the base substrate being located in the orthographic projection of the light-emitting layer on the base substrate, and the area of the opening being smaller than that of the light-emitting layer; and a landing electrode located on the side of the barrier structure facing away from the second semiconductor layer, the landing electrode being in contact with the second semiconductor layer by means of the opening.Type: ApplicationFiled: October 22, 2021Publication date: March 14, 2024Inventors: Bin QIN, Kuanjun PENG, Weixing LIU, Fangzhen ZHANG, Xue DONG, Jintao PENG, Wanpeng TENG, Xiaolong LI, Shuang SUN, Wanzhi CHEN, Guangcai YUAN, Qian JIA
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Publication number: 20240087526Abstract: A display substrate, includes: a display region. The display region includes a plurality of sub-pixels disposed on a substrate, a plurality of first signal lines extending in a first direction, and a plurality of data lines extending in a second direction. At least one sub-pixel includes a driving circuit, and the driving circuit includes a plurality of transistors and at least one storage capacitor. The transistor at least includes a first conductive layer and a second conductive layer. The plurality of first signal lines is located in a third conductive layer. The third conductive layer is located on a side of a control electrode of a transistor of the driving circuit away from the substrate.Type: ApplicationFiled: November 8, 2023Publication date: March 14, 2024Inventors: Mengyue FAN, Wenbo CHEN, Zhongliu YANG, Bing ZHANG, Chenyu CHEN, Shuang ZHAO
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Patent number: 11926063Abstract: The present invention provides a fractional order sliding mode synchronous control method for a teleoperation system based on an event trigger mechanism. The method comprises: establishing a dynamics model for the teleoperation system by considering external disturbance and parameter uncertainty, selecting a master robot and a slave robot, interactively establishing the teleoperation system through a communication network, determining system parameters of the dynamics model, designing a fractional order nonsingular rapid terminal sliding mode surface equation by utilizing a position tracking error and a fractional order calculus, setting a trigger event condition of information interaction between the master robot and the slave robot, designing a self-adaptive fractional order nonsingular rapid terminal sliding mode controller based on the sliding mode, designing a Lyapunov function to carry out stability analysis, proving the boundedness of a closed-loop state signal of the system.Type: GrantFiled: December 3, 2021Date of Patent: March 12, 2024Assignee: Yanshan UniversityInventors: Changchun Hua, Yilu Wang, Yana Yang, Weili Ding, Liuliu Zhang, Shuang Liu, Guanglei Zhao, Wenliang Pei
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Patent number: D1023272Type: GrantFiled: March 31, 2022Date of Patent: April 16, 2024Assignee: Shanghai Clean Force Environmental Protection Technology Co., Ltd.Inventor: Shuang Zhang