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: 11720118Abstract: The embodiments provide a method for unmanned vehicle cruising, an unmanned vehicle and a storage medium, the method includes: in a state that a slow cruising function is started, cruising according to a preset cruising mode, and collecting running data through a sensing device, where the running data is data of an environment in which a vehicle locates, collected by the vehicle during a running process; and generating a map based on the collected running data. The embodiments of the present disclosure solve the problem that an unmanned vehicle in the prior art cannot update a map in time and, in particular, cannot develop a more suitable map according to different surrounding environments.Type: GrantFiled: June 29, 2020Date of Patent: August 8, 2023Assignee: Apollo Intelligent Driving Technology (Beijing) Co., Ltd.Inventors: Fan Yang, Shiyu Song, Shuang Zhang
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Publication number: 20230244064Abstract: An optical imaging system, including: a lens barrel structure, including a first lens barrel and a subsequent lens barrel that are arranged sequentially along an optical axis from an object side to an image side; an imaging lens group, including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens that are arranged sequentially along the optical axis from the object side to the image side; and a plurality of spacing elements, including a second spacing element that is at least partially in contact with an image-side surface of the second lens and a third spacing element that is at least partially in contact with an image-side surface of the third lens.Type: ApplicationFiled: April 6, 2023Publication date: August 3, 2023Inventors: Li CHEN, Shuang ZHANG, Rongbo FANG, Xiaobin ZHANG, Jianke WENREN, Fujian DAI, Liefeng ZHAO
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Patent number: 11713350Abstract: The present invention relates to a medicine for treating disorders of glucose and/or lipid metabolism. This invention demonstrates a new therapeutic target for treatment of glucose and/or lipid metabolic disorders. The invention further provides a method of treating glucose and/or lipid metabolic disorders, administering to a subject comprising a Nogo-B inhibitor, thereby treating the glucose and/or lipid metabolic disorders.Type: GrantFiled: August 12, 2020Date of Patent: August 1, 2023Assignee: Hefei University of TechnologyInventors: Jihong Han, Yajun Duan, Shuang Zhang, Xiaoxiao Yang, Yuanli Chen
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Patent number: 11694359Abstract: A method and apparatus for calibrating a camera are provided. A specific embodiment of the method includes: acquiring an image-point cloud sequence, the image-point cloud sequence including at least one group of an initial image and point cloud data collected at a same time, the initial image being collected by a camera provided on an autonomous vehicle and the point cloud data being collected by a radar provided on the autonomous vehicle; determining target point cloud data of initial images corresponding to groups of image-point cloud in the image-point cloud sequence; and matching the target point cloud data with the corresponding initial images in the image-point cloud sequence to determine a correction parameter of the camera.Type: GrantFiled: June 26, 2020Date of Patent: July 4, 2023Assignee: Apollo Intelligent Driving Technology (Beijing) Co., Ltd.Inventors: Shuang Zhang, Xiang Liu, Bin Gao, Xiaoxing Zhu, Fan Yang, Junping Wang
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Patent number: 11665827Abstract: A display device includes a display substrate, a touch module and a ring structure. The display substrate includes a first portion for display, a second portion located at a non-display side of the first portion of the display substrate, and a first bent portion for connecting the first portion and the second portion, and a first driver is provided at a side of the second portion away from the first portion. The touch module includes a touch layer and a touch flexible circuit board connected with the touch layer, the touch flexible circuit board includes a flat portion located at a side of the second portion away from the first portion and a second bent portion for connecting the touch layer and the flat portion. The ring structure is located between the flat portion of the touch flexible circuit board and the second portion of the display substrate.Type: GrantFiled: October 31, 2019Date of Patent: May 30, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuang Zhang, Xiaoxia Huang, Jiangsheng Wang, Jianjun Wu, Xuerui Gong, Bing Ji
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Publication number: 20230149570Abstract: A metal nuclide-loaded carbon microsphere (CMS), and a preparation method and a use thereof are provided. The preparation method includes: subjecting a metal ion and a small organic molecule to a reaction in an aqueous solution to obtain a complex; allowing a CMS to adsorb the complex; and subjecting the CMS adsorbing the complex to a first treatment. The metal nuclide-loaded CMS prepared by the method can stably exist in an aqueous solution at a temperature of lower than 180° C. and a pressure of lower than 10 MPa and has a metal nuclide dissolution rate of lower than 0.1% in the aqueous solution. After the prepared metal nuclide-loaded CMS is subjected to moist-heat sterilization at 121° C. for 15 min, a radionuclide release rate is still lower than 0.1%, which can significantly reduce the safety risk of the radioactive microsphere product in clinical use.Type: ApplicationFiled: April 23, 2021Publication date: May 18, 2023Applicant: CHENGDU NEW RADIOMEDICINE TECHNOLOGY CO., LTD.Inventors: Xiaosheng ZHAO, Chixiang ZHANG, Jing LU, Jun ZHANG, Zhuoming LI, Shuang ZHANG, Xianjin LUO, Dongmei LI, Xuezheng HU, Qiang GE, Maoliang LI, Jiming CAI
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Patent number: 11648936Abstract: A method and apparatus for controlling a vehicle is disclosed. The method may include: determining center points of at least two frames of point clouds collected for an identified obstacle during travelling of the vehicle; performing curve fitting based on the determined center points to obtain a fitted curve; determining a moving velocity of the obstacle based on the fitted curve; predicting whether the vehicle is to be collided with the obstacle when the vehicle continues travelling at a current velocity, based on the moving velocity of the obstacle, the traveling velocity of the vehicle, and a distance between the obstacle and the vehicle; and sending control information to the vehicle, in response to predicting that the vehicle is to be collided with the obstacle when the vehicle continues travelling at the current velocity, the control information being used to control the vehicle to avoid collision with the obstacle.Type: GrantFiled: June 8, 2020Date of Patent: May 16, 2023Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIIING) CO., LTD.Inventors: Bin Gao, Xiang Liu, Shuang Zhang, Xiaoxing Zhu, Fan Yang
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Publication number: 20230132621Abstract: 1,5-dihydro-2,4-benzodiazepine-3-one derivatives, such as a compound represented by formula I, acts on 5-HT2A and 5-HT2C receptors. The selectivity for 5-HT2A is superior or similar to pimavanserin. The derivative is used for treating schizophrenia or Parkinson’s disease, dementia-related behavioral disorders, and psychosis. The antipsychotic activity of the compound is equivalent to that of pimavanserin, the side effects of sedation and and worsening of exercise are less than those of pimavanserin, and cardiotoxicity is less than that of pimavanserin.Type: ApplicationFiled: October 20, 2022Publication date: May 4, 2023Inventors: Xiangqing XU, Yinli QIU, Qiang GUO, Minquan YU, Song ZHAO, Quxiang LI, Peng JING, Yuanyuan HOU, Yingying DONG, Guosheng WU, Shuang ZHANG, Aijun LU
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Publication number: 20230085742Abstract: 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: ApplicationFiled: January 29, 2021Publication date: March 23, 2023Inventors: Hufei Yang, Liang Gao, Ajuan Du, Feifan Li, Hao Sun, Xiaoxia Huang, Bin Wang, Yongle Wang, Enjian Yang, Shuang Zhang, Bowen Xiao
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Publication number: 20230093058Abstract: A method for aligning test environments is provided. The method inlcudes: measuring, by a measurement device located in an anechoic chamber, a standard signal transmitted from a base station simulator and went through to a channel emulator, then output with noise added inside the channel emulator, to multiple antennas within the anechoic chamber; obtaining, by a computing device, measurement information based on the standard signal and the noise transmitted from the measurement device; determining, by the computing device, whether the measurement information is within a predetermined range of a target value; and transmitting, by the computing device, a control signal to the channel emulator to adjust the noise output from the channel emulator so that the computing device obtains desired measurement information based on the standard signal and the adjusted noise when the measurement information is not within the predetermined range of the target value.Type: ApplicationFiled: September 14, 2022Publication date: March 23, 2023Inventors: Shuang ZHANG, Jianfei XIAO, Yan WU, Lingfei FAN, Deqiang LI, Xinqiu WANG, Jianwei ZHANG
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Patent number: 11609195Abstract: An experimentation method for a type I stress intensity factor test considering frost heaving force periodic changes, steps being 1: preparing a specimen, waterjet cutting on the specimen to simulate a non-penetrating rock mass fracture; step 2: vacuum saturating the specimen; step 3: affixing a strain gauge in a non-elastic area at a tip of the specimen; step 4: placing the specimen into a rock mass (1) fracture frost heaving experiment box (5), pressurizing by a pressurizing apparatus (4) balloons on either side of the frost heaving experiment box (5), shutting a valve and removing a pipe, placing the frost heaving experiment box (5) holding the specimen into a water tank, allowing water to immerse the specimen; and step 5: placing the water tank and the frost heaving experiment box (5) holding the specimen together into a high-low temperature alternating experiment box (7) to start a freeze-thaw cycle experiment.Type: GrantFiled: April 21, 2021Date of Patent: March 21, 2023Assignee: Shandong University of Science and TechnologyInventors: Qiang Feng, Zedong Yang, Shuang Zhang, Jichao Jin, Weiwei Liu, Zhe Qin, Tingchun Li
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Patent number: 11593964Abstract: Embodiments of the present disclosure relate to methods and apparatuses for outputting information and calibrating a camera. The method may include: acquiring a first image, a second image, and a third image, the first image being an image photographed by a to-be-calibrated camera, the second image being a high-precision map image including a target area indicated by the first image, and the third image being a reflectance image including the target area; fusing the second image and the third image to obtain a fused image; determining a matching point pair based on points selected by a user in the first image and the fused image; and calibrating the to-be-calibrated camera based on coordinates of the matching point pair.Type: GrantFiled: May 21, 2021Date of Patent: February 28, 2023Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Xiang Liu, Shuang Zhang, Bin Gao, Xiaoxing Zhu, Fan Yang
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Patent number: 11579307Abstract: Embodiments of the present disclosure provide a method and apparatus for detecting an obstacle. The method may include: acquiring first point cloud data collected by a first vehicle-mounted laser radar and second point cloud data collected by a second vehicle-mounted laser radar, where a height of the first vehicle-mounted laser radar from a ground is greater than a height of the second vehicle-mounted laser radar from the ground, and a number of wiring harnesses of the first vehicle-mounted laser radar is greater than a number of wiring harnesses of the second vehicle-mounted laser radar; performing ground estimation based on the first point cloud data; filtering out a ground point in the second point cloud data according to the ground estimation result of the first point cloud data; and performing obstacle detection based on the second point cloud data after the ground point is filtered out.Type: GrantFiled: June 29, 2020Date of Patent: February 14, 2023Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.Inventors: Shuang Zhang, Xiang Liu, Bin Gao, Xiaoxing Zhu, Jingjing Xue, Fan Yang, Junping Wang, Chengfa Wang
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Patent number: 11567604Abstract: A display module includes a display panel, a flexible circuit board, a driving control chip, a touch control chip and a protective structure. The flexible circuit board is bonded to the display panel. The driving control chip is located on the display panel or the flexible circuit board. The touch control chip is located on the flexible circuit board or the display panel. The protective structure covers the driving control chip and/or the touch control chip. And the protective structure includes a first insulating layer, a heat dissipation layer and an electromagnetic shielding layer that are sequentially disposed away from the display panel.Type: GrantFiled: October 20, 2021Date of Patent: January 31, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Feifan Li, Ajuan Du, Liang Gao, Xiaoxia Huang, Hao Sun, Bin Wang, Dong Wang, Enjian Yang, Hufei Yang, Shuang Zhang
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Publication number: 20230025449Abstract: 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: ApplicationFiled: May 15, 2020Publication date: January 26, 2023Applicant: JINGDONG TECHNOLOGY INFORMATION TECHNOLOGY CO., LTD.Inventor: Shuang ZHANG
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Publication number: 20230027802Abstract: 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: ApplicationFiled: May 12, 2021Publication date: January 26, 2023Inventors: Weihong Wu, Shuang Zhang, Yong Yu, Chang Zhang
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Publication number: 20220407726Abstract: 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: ApplicationFiled: March 3, 2020Publication date: December 22, 2022Inventor: Shuang ZHANG
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Publication number: 20220397742Abstract: The disclosure provides an optical imaging camera lens assembly, sequentially including, from an object side to an image side along an optical axis: a first lens having a positive refractive power; a second lens, an object-side surface thereof being a convex surface, and an image-side surface thereof being a concave surface; a third lens having a negative refractive power, and an object-side surface thereof being a convex surface; a fourth lens; a fifth lens having a negative refractive power; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power, wherein ImgH is a half of a diagonal length of an effective pixel region on an imaging surface, and TTL is an on-axis distance from the object-side surface of the first lens to the imaging surface, ImgH and TTL satisfy: 4.8 mm<ImgH*ImgH/TTL<7.0 mm; an Abbe number V1 of the first lens satisfies: 70<V1<90.Type: ApplicationFiled: May 31, 2022Publication date: December 15, 2022Inventors: Shuang ZHANG, Xiaobin ZHANG, Jianke WENREN, Fujian DAI, Liefeng ZHAO
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Patent number: 11527076Abstract: A method, apparatus, and system for determining a low-height obstacle based on outputs of a LIDAR device in an autonomous vehicle is disclosed. A point cloud comprising a plurality of points is generated based on outputs of a LIDAR device. For each point within a first number of lowest rings of points, a neighboring point in a same ring to a first direction is determined, and a first and a second coordinate values-related differences are determined. A first, a second, a third, and a fourth quantities are determined based on the first and second differences. In response to determining that the first, the second, the third, and the fourth quantities satisfy a predetermined condition, a low-height obstacle is determined based on the points within the first number of lowest rings of points. Operations of an autonomous vehicle are controlled based at least in part on the determined low-height obstacle.Type: GrantFiled: March 26, 2020Date of Patent: December 13, 2022Assignees: BAIDU USA LLC, BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTDInventors: Xiang Liu, Shuang Zhang, Fan Zhu
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Publication number: 20220383990Abstract: Embodiments determine models that predict release profiles of substances from material matrices. An embodiment constructs a simulation model of a release system based on experimental data such as imaging and determines a model predicting a release profile through use of an iterative process. The process iterates: (i) modifying parameters of the constructed simulation model based upon release system mechanistic characteristic data to correct a transport coefficient of the release system and (ii) performing a simulation of the release system using the constructed simulation model with the modified parameters to generate a simulation-based release profile, until a given simulation-based release profile that matches the release system characteristic data is identified. The constructed simulation model with the modified parameters used to generate the matching simulation-based release profile is set as the model predicting the release profile of the substance from the material matrix.Type: ApplicationFiled: May 27, 2022Publication date: December 1, 2022Inventor: Shuang Zhang