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).

  • Publication number: 20250143022
    Abstract: An ultraviolet LED device and a manufacturing method therefor is provided according to an embodiment of the disclosure. The ultraviolet LED device includes: a substrate (1), an AlN buffer layer (2), an n-AlGaN layer (3), a quantum well region (4), an electron blocking layer (5), a p-type GaN layer (6), and an etched trench region (7). The AlN buffer layer (2) is disposed on the substrate (1). The n-AlGaN layer (3) is disposed on the AlN buffer layer (2). The quantum well region (4) is disposed on the n-AlGaN layer (3). The electron blocking layer (5) is disposed on the quantum well region (4). The p-type GaN layer (6) is disposed on the electron blocking layer (5). The etched trench region (7) is etched downwards from the p-type GaN layer (6). The etched trench region (7) is obtained by etching from the p-type GaN layer (6) along a direction pointing toward the substrate (1). An etching angle of the etched trench region (7) is greater than 0 degree and less than or equal to 90 degrees.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 1, 2025
    Applicant: SUZHOU UVCANTEK CO., LTD.
    Inventors: Shuang ZHANG, Hongbo LUO, Hongxia LI
  • Patent number: 12284295
    Abstract: The present application provides a consensus method for a blockchain, a consensus node, an electronic device, and a storage medium. The method includes: receiving a transaction request sent by an object, calculating a first hash value of executing the at least one transaction task by a consensus node, determining a second hash value according to the first hash value and the at least one transaction task, receiving third hash values broadcasted by other consensus nodes, and generating and adding to the blockchain a block containing the first hash value in response to the second hash value being the same as at least half of the third hash values.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: April 22, 2025
    Assignee: Jingdong Technology Information Technology Co., Ltd.
    Inventor: Shuang Zhang
  • Patent number: 12262587
    Abstract: A heat dissipation film for a display module, and a preparation method of a display device. The heat dissipation film comprises a composite structure layer and a removable protective film disposed on the composite structure layer. The composite structure layer has a first side surface and a second side surface disposed opposite to each other, and is provided with a preconfigured hole passing through the first side surface and the second side surface. The first side surface of the composite structure layer adheres to a side of the display module facing away from a display side. The protective film is attached to the second side surface of the composite structure layer. The protective film is provided with a shielding region covering the preconfigured hole. The shielding region and the rest of the protective film can all be independently torn off from the composite structure layer.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 25, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Enjian Yang, Hao Sun, Liang Gao, Ajuan Du, Xing Peng, Shuang Zhang, Dong Wang, Bin Wang, Feifan Li, Hufei Yang, Xiaoxia Huang
  • Patent number: 12231539
    Abstract: A method and an apparatus are provided. The method may include: receiving a query request and signature information of the query request sent from a first node in a blockchain other than a current blockchain, where there is a proxy node of the first node in the current blockchain, and the query request includes a query content and a storage number of a public key of the first node in the current blockchain; acquiring the public key of the first node from the current blockchain based on the storage number of the public key of the first node in the current blockchain; acquiring query data indicated by the query content from the current blockchain, in response to the signature information of the query request passing verification by the public key of the first node; and feeding back a query result to the first node based on the query data.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: February 18, 2025
    Assignee: Jingdong Technology Information Technology Co., Ltd.
    Inventors: Zhuguang Shao, Haibo Sun, Haiquan Huang, Guangwei Zhao, Shuang Zhang
  • Patent number: 12222469
    Abstract: The disclosure discloses an optical imaging lens assembly, which sequentially includes, from an object side to an image side along an optical axis: a first lens with a positive refractive power; a variable diaphragm; a second lens; a third lens; a fourth lens; a fifth lens with a negative refractive power; a sixth lens with a positive refractive power; and a seventh lens with a negative refractive power. EPDmax is a maximum entrance pupil diameter of the optical imaging lens assembly, EPDmin is a minimum entrance pupil diameter of the optical imaging lens assembly, and EPDmax, EPDmin and a total effective focal length f of the optical imaging lens assembly meet 3.0<f/(EPDmax?EPDmin)<6.0.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: February 11, 2025
    Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.
    Inventors: Shuang Zhang, Xiaobin Zhang, Jianke Wenren, Fujian Dai, Liefeng Zhao
  • Publication number: 20250038753
    Abstract: A method for enhancing characteristic signals by synthesizing multiple frequency waves is provided, which includes: obtaining real frequency responses based on the measurement results of spectral signals; selecting complex frequencies to at least partially compensate for spectral line broadening caused by losses; and obtaining complex frequency responses based on multiple real frequency responses and the selected complex frequencies to enhance the characteristic signals.
    Type: Application
    Filed: July 2, 2024
    Publication date: January 30, 2025
    Inventors: Shuang ZHANG, Fuxin GUAN, Kebo ZENG, Qing DAI, Xiangdong GUO
  • Patent number: 12206555
    Abstract: Disclosed is a method and device for dynamically adding a consensus node in a blockchain. The method comprises: receiving a registration request, initiated by a new participant, for registration as a new consensus node in a consensus network, wherein the registration request is used for initiating a registration to the consensus network; generating, according to the registration request, a network update block in which topological information of a new consensus network is written, wherein the new consensus network comprises consensus nodes in the consensus network and the new consensus node; and synchronizing block information in the consensus network and the network update block to the participant and the consensus nodes so as to obtain the new consensus network.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: January 21, 2025
    Assignee: JINGDONG TECHNOLOGY INFORMATION TECHNOLOGY CO., LTD.
    Inventor: Shuang Zhang
  • Patent number: 12196921
    Abstract: The present disclosure discloses an optical imaging lens assembly, along an optical axis from an object side to an image side, sequentially includes: a first lens having positive refractive power; a second lens; a third lens; a fourth lens; a fifth lens, an image-side surface of the fifth lens being a concave surface; a sixth lens having positive refractive power; and a seventh lens having negative refractive power, an object-side surface of the seventh lens being a convex surface, and an image-side surface of the seventh lens being a concave surface; where, half of a diagonal length ImgH of an effective pixel area on an image plane, an entrance pupil diameter EPD of the optical lens assembly, and a total effective focal length f of the optical imaging lens assembly may satisfy: ImgH*EPD/f>3.5 mm.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: January 14, 2025
    Assignee: Zhejiang Sunny Optics Co., Ltd.
    Inventors: Shuang Zhang, Xiaobin Zhang, Jianke Wenren, Fujian Dai, Liefeng Zhao
  • Patent number: 12187742
    Abstract: Provided herein are compounds of the Formula (I), (II), and (III): as well as pharmaceutically acceptable salts thereof, wherein the substituents are those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of oncologic diseases.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: January 7, 2025
    Assignee: XRAD Therapeutics, Inc.
    Inventors: Jianmin Fu, Yaode Wang, Yue Sun, Guosheng Wu, Aijun Lu, Shuang Zhang, Robert Goodnow, Tona Gilmer, Michael Kastan, David Kirsch
  • Patent number: 12185517
    Abstract: Disclosed is a display device, comprising: a display panel (10), wherein the display panel (10) comprises a display area (AA), a bending area (BB) and a bonding area (CC), with the bending area (BB) being arranged between the display area (AA) and the bonding area (CC); a support heat dissipation structure (20), with the support heat dissipation structure (20) being disposed on a non-display surface (10b) of the display area (AA); a driving chip (30), with the driving chip (30) being fixed to a bonding surface (10c) of the bonding area (CC); and an electromagnetic shielding structure (40), with the electromagnetic shielding structure (40) being fixed onto a side of the support heat dissipation structure (20) away from the display panel (10).
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: December 31, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shuang Zhang, Xiaoxia Huang, Bing Ji
  • Patent number: 12174456
    Abstract: Disclosed in the present application is an optical imaging lens. The optical imaging lens sequentially comprises, along an optical axis from an object side to an image side: a first lens having positive focal power; a second lens having focal power; a third lens having focal power; a fourth lens having positive focal power, an object side surface of the fourth lens being a convex surface and an image side surface thereof being a concave surface; and a fifth lens having negative focal power, an object side surface of the fifth lens being a convex surface and an image side surface thereof being a concave surface. A combined focal length f12 of the first lens and the second lens and a combined focal length f123 of the first lens, the second lens, and the third lens satisfy a relation that 0.5<f12/f123<1.5.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: December 24, 2024
    Assignee: Zhejiang Sunny Optics Co., Ltd
    Inventors: Shuang Zhang, Saifeng Lyu, Xiaobin Zhang, Fujian Dai, Liefeng Zhao
  • Patent number: 12174347
    Abstract: The disclosure discloses an optical imaging lens, which sequentially includes from an object side to an image side along an optical axis: a first lens has a positive refractive power; a second lens has a positive refractive power; a third lens, an object-side surface thereof is a concave surface, and an image-side surface thereof is a convex surface; a fourth lens; a fifth lens has a positive refractive power; a sixth lens has a negative refractive power; TTL is a distance from an object-side surface of the first lens to an imaging surface of the optical imaging lens on the optical axis, ImgH is a half the diagonal length of an effective pixel area on the imaging surface of the optical imaging lens, and TTL and ImgH satisfy TTL/ImgH<1.3; and TTL satisfies TTL<5.0 mm.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: December 24, 2024
    Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.
    Inventors: Shuang Zhang, Xiaobin Zhang, Jianke Wenren, Fujian Dai, Liefeng Zhao
  • Publication number: 20240411907
    Abstract: Embodiments of the present disclosure relates to a method, apparatus, device and medium for permission processing. The method comprises: in response to a start of a document sharing cycle, granting each second user in a specified group an access permission to a target shared document upon monitoring that a first user shares the target shared document to the specified group; in response to monitoring that a client interface of the first user jumps from the target shared document to display an associated document of the target shared document, maintaining the access permission to the target shared document for the second user and maintaining an access permission to the associated document for the second user; and in response to an end of the document sharing cycle, revoking the access permission which is owned by the second user during the document sharing cycle.
    Type: Application
    Filed: August 16, 2024
    Publication date: December 12, 2024
    Inventors: Shuang ZHANG, Yiliang LU
  • Patent number: 12164335
    Abstract: A display apparatus and an electronic device. The display apparatus includes a flexible display panel, a plurality of driver integrated circuits, a logic board, and a circuit board. The driver integrated circuits are disposed on a first surface of the flexible display panel and on a peripheral region; and the circuit boards is electrically connected to the driver integrated circuits and the logic board, respectively. A first bendable section of the circuit board is configured to be bent to a second surface of the flexible display panel along a first side edge; a second bendable section of the circuit board is configured to be bent at a side where the second surface is disposed, such that the logic board protrudes from the first side edge; and a third bendable section of the circuit board is configured to bypass a hinge shaft of the electronic device.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: December 10, 2024
    Assignees: BEIJING BOE TECHNOLOGY DEVELPOMENT CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weihong Wu, Shuang Zhang, Yong Yu, Chang Zhang
  • Publication number: 20240376142
    Abstract: An ?-salidroside, a method for preparing same, and application thereof. A novel type of salidroside, namely, ?-salidroside, which when compared with the known ?-salidroside, ?-salidroside exhibits superior activity in scavenging DPPH radicals and hydroxyl radicals and can be added as a new functional ingredient to cosmetics or anti-fatigue health supplements. The method for preparing ?-salidroside involves using inexpensive starch, etc., as a glycosyl donor and tyrosol as a substrate, synthesizing ?-salidroside under the action of glycosyltransferase. The glycosyltransferase has strict specificity and chiral catalytic ability, enabling the specific generation of ?-salidroside.
    Type: Application
    Filed: November 9, 2022
    Publication date: November 14, 2024
    Applicant: SHANDONG HENGLU BIOTECH. CO., LTD.
    Inventors: Yoshihiko HIROSE, Makoto UEDA, Xu FANG, Bingqiang YAN, Wencheng YIN, Daming LIU, Shuang ZHANG
  • Patent number: 12125185
    Abstract: Systems, methods, and computer-readable media to reconstruct thin wall features of domain features in images, which are marginally resolved by a multi-dimensional image, using geometrical continuity. The technique permits reconstruction of features such as structure walls that have a variable thickness, where a thin portion of the wall feature is marginally resolved by an image due to resolution limitations, and the marginally resolved portion of the feature is incompletely segmented. Using the systems, methods, and computer-readable media, such a wall feature can be recognized as a broken wall that misrepresents the completeness of the feature, and can be reconstructed as a completed wall feature.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: October 22, 2024
    Assignee: DigiM Solution LLC
    Inventors: Shuang Zhang, Aijun Zhu
  • Publication number: 20240340327
    Abstract: Embodiments of the disclosure disclose a method and apparatus, and an electronic device for interaction. A specific embodiment of the method includes: generating a cross-group transmitting instruction based on an operation of a participant object in a multimedia meeting for a cross-group transmitting control, wherein the multimedia meeting comprises at least two meeting spaces, the cross-group transmitting instruction comprises an identification of a source participant object and an identification of a destination meeting space, wherein the source participant object is not in the destination meeting space; obtaining a multimedia stream of the source participant object in response to the cross-group transmitting instruction; and transmitting the multimedia stream of the source participant object to a participant object in the destination meeting space. Thereby, a new interaction mode can be provided.
    Type: Application
    Filed: June 15, 2022
    Publication date: October 10, 2024
    Inventors: Shuang ZHANG, Yitong wu
  • Patent number: 12086975
    Abstract: A method using high resolution imaging data, artificial intelligence-based quantitative image analytics, and image-based release prediction is disclosed to facilitate the determination of microstructure equivalence between two representative samples, such as pharmaceutical and material products. A computer-implemented method of evaluating microstructural equivalence of samples includes quantitatively comparing corresponding parameters of microstructure feature matrices, such as parameters for particle size distribution, porosity, uniformity of spatial distribution, and release rate of a material phase, to permit evaluating whether the samples meet a microstructural equivalence standard within an error tolerance.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: September 10, 2024
    Assignee: DIGIM SOLUTION LLC
    Inventor: Shuang Zhang
  • Publication number: 20240281037
    Abstract: A flexible support plate is configured to support a display panel, and is provided with a bendable region. The bendable region has at least one boundary line extending in a first direction, and the boundary line is part of a side of the flexible support plate. A plurality of hollows are arranged at intervals in the bendable region, the plurality of hollows are divided into a plurality of hollow groups arranged in the first direction, and each hollow group includes at least one hollow. For any boundary line, any one of the plurality of hollow groups has one boundary point, the boundary point is disposed on a contour line of a hollow in the hollow group to which the boundary point belongs, and the boundary point has a smallest distance from a corresponding boundary line in the contour line to which the boundary point belongs.
    Type: Application
    Filed: April 30, 2024
    Publication date: August 22, 2024
    Inventors: Hufei Yang, Liang Gao, Ajuan Du, Feifan Li, Hao Sun, Xiaoxia Huang, Bin Wang, Yongle Wang, Enjian Yang, Shuang Zhang, Bowen Xiao
  • Patent number: 12035463
    Abstract: Disclosed are a display panel, a display device, and a terminal apparatus. The display panel comprises a display substrate having a backlight surface and a main flexible circuit board. The main flexible circuit board comprises a connection section, a fixed section and a test section. The connection section is arranged on the backlight surface, and has an outer peripheral surface comprising a first side and a second side opposite to each other. The fixed section is attached and fixed onto the backlight surface, and having one end connected to the first side and another end extending towards an end of the first side away from the second side. The test section has one end connected to the first side, and another end comprising a connection port.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: July 9, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuang Zhang, Xiaoxia Huang, Bing Ji