Patents by Inventor Zhen Zhang

Zhen 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).

  • Patent number: 11509730
    Abstract: Techniques are described for generating a specification of security-relevant behavior associated with web services of a cloud provider network. Source code or software development artifacts associated with an implementation of a web service is obtained, where the source code of software development artifacts include an implementation of a request handler for an action of the service. The request handler includes a request authorization component, e.g., which may involve interaction with an identity and access management service of the cloud provider network to authenticate and authorize requests and may further rely upon one or more authorization contexts included in the requests received by the request handler. An interprocedural data flow analyzer is used to analyze a model representation of the bytecode to identify and generate specifications of authorization patterns associated with the request handler.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: November 22, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Daniel George Peebles, Carsten Varming, Neha Rungta, Zhen Zhang
  • Publication number: 20220366783
    Abstract: This invention provides a system-oriented and fully-controlled connected automated vehicle highway system for various levels of connected and automated vehicles and highways. The system comprises one or more of: 1) a hierarchical traffic control network of Traffic Control Centers (TCC's), local traffic controller units (TCUs), 2) A RSU (Road Side Unit) network (with integrated functionalities of vehicle sensors, I2V communication to deliver control instructions), 3) OBU (On-Board Unit with sensor and V2I communication units) network embedded in connected and automated vehicles, and 4) wireless communication and security system with local and global connectivity. This system provides a safer, more reliable and more cost-effective solution by redistributing vehicle driving tasks to the hierarchical traffic control network and RSU network.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 17, 2022
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Shen Li, Jing Jin, Xiaoxuan Chen, Fan Ding, Zhen Zhang
  • Patent number: 11495126
    Abstract: The present invention relates to systems and methods that allocate, arrange, and distribute certain types of functions and intelligence, for connected automated vehicle highway (CAVH) systems, to facilitate vehicle operations and controls, to improve the general safety of the whole transportation system, and to ensure the efficiency, intelligence, reliability, and resilience of CAVH systems. The present invention also provides methods to define CAVH system intelligence and its levels, which are based on two dimensions: the vehicle intelligence and infrastructure intelligence.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: November 8, 2022
    Assignee: CAVH LLC
    Inventors: Fan Ding, Bin Ran, Yang Cheng, Shen Li, Zhen Zhang, Yang Zhou, Huachun Tan, Shuoxuan Dong, Tianyi Chen, Xiaotian Li, Kunsong Shi
  • Publication number: 20220343755
    Abstract: The invention provides systems and methods for an Intelligent Road Infrastructure System (IRIS), which facilitates vehicle operations and control for connected automated vehicle highway (CAVH) systems. IRIS systems and methods provide vehicles with individually customized information and real-time control instructions for vehicle to fulfill the driving tasks such as car following, lane changing, and route guidance. IRIS systems and methods also manage transportation operations and management services for both freeways and urban arterials. In some embodiments, the IRIS comprises or consists of one of more of the following physical subsystems: (1) Roadside unit (RSU) network, (2) Traffic Control Unit (TCU) and Traffic Control Center (TCC) network, (3) vehicle onboard unit (OBU), (4) traffic operations centers (TOCs), and (5) cloud information and computing services.
    Type: Application
    Filed: May 11, 2022
    Publication date: October 27, 2022
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Shen Li, Kunsong Shi, Yifan Yao, Keshu Wu, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li
  • Patent number: 11482102
    Abstract: This invention provides a system-oriented and fully-controlled connected automated vehicle highway system for various levels of connected and automated vehicles and highways. The system comprises one or more of: 1) a hierarchical traffic control network of Traffic Control Centers (TCC's), local traffic controller units (TCUs), 2) A RSU (Road Side Unit) network (with integrated functionalities of vehicle sensors, I2V communication to deliver control instructions), 3) OBU (On-Board Unit with sensor and V2I communication units) network embedded in connected and automated vehicles, and 4) wireless communication and security system with local and global connectivity. This system provides a safer, more reliable and more cost-effective solution by redistributing vehicle driving tasks to the hierarchical traffic control network and RSU network.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: October 25, 2022
    Assignee: CAVH LLC
    Inventors: Bin Ran, Yang Cheng, Shen Li, Fan Ding, Jing Jin, Xiaoxuan Chen, Zhen Zhang
  • Publication number: 20220333512
    Abstract: An engine valve actuating apparatus includes a housing that contains an activation piston bore and an actuation piston bore. The activation piston is disposed in the activation piston bore and configured to actuate an engine valve. The actuation piston includes at least one side surface that is in sliding contact with the inner surface of the actuation piston bore so that the actuation piston can slide within the actuation piston bore. The actuation piston also has a guide mechanism, which guides the first and second links to move in a plane between the first position and the second position. At least a part of the guide mechanism is below at least a part of the at least one side surface of the actuation piston.
    Type: Application
    Filed: August 19, 2020
    Publication date: October 20, 2022
    Inventors: Zheng XI, Rujie ZHU, Zhiyang LV, Tao WEI, Zhen ZHANG, Chunling ZENG, Yong XI
  • Publication number: 20220322070
    Abstract: The present invention provides a vSIM module for a portable apparatus. The portable apparatus at least includes a slot. The vSIM module comprises a radio frequency chip, a baseband processor, a memory, an application processor, and a connector. The radio frequency chip is couple to an antenna. The baseband processor is coupled to the radio frequency chip. The memory is configured to store a vSIM connectivity management program. The application processor is coupled to the memory for executing the vSIM connectivity management program. The connector is configured to connect with the slot of the portable apparatus. When the vSIM connectivity management program is executed by the application processor, a vSIM service is activated.
    Type: Application
    Filed: April 29, 2021
    Publication date: October 6, 2022
    Inventors: JING LIU, Ludovic Lassauce, Richard H. Xu, Zhen Zhang
  • Publication number: 20220317126
    Abstract: The present invention provides a protein-based biomarker that is useful in qualifying ovarian cancer status in a patient. In particular, the biomarker of this invention is useful to classify a subject sample as ovarian cancer or non-ovarian cancer. The biomarker can be detected by SELDI mass spectrometry.
    Type: Application
    Filed: December 17, 2021
    Publication date: October 6, 2022
    Applicants: Aspira Women's Health Inc., The Johns Hopkins University
    Inventors: Zhen ZHANG, Daniel W. CHAN, Eric T. FUNG, Zheng WANG, Fujun ZHANG
  • Publication number: 20220314025
    Abstract: The present disclosure may disclose methods and systems for treating an object. The method may include imaging an object fixed on a positioning device using an imaging device. The method may include obtaining a plan image of the object. The method may include generating information of a region of interest (ROI) of the object based on the plan image of the object. The method may include generating a treatment plan based on the information of the ROI. The treatment plan may include a plan isocenter on the plan image. The method may further include treating a target portion of the object based on the treatment plan using a treatment device. The object may be fixed on the positioning device from a moment that the object is started to fixed on the positioning device to an end of the treatment of the target portion.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 6, 2022
    Applicants: FUDAN UNIVERSITY SHANGHAI CANCER CENTER, SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Zhen ZHANG, Weigang HU, Lei YU, Jiazhou WANG, Jun ZHAO, Yifeng WANG, Jingjie ZHOU, Wei ZHANG, Xiao GU, Yige ZHANG
  • Patent number: 11462572
    Abstract: An array substrate comprises a display area and a periphery area; a common electrode is arranged at the display area, and an electrode bus is arranged at a periphery area and is close to the display area. The array substrate further comprises a first electrode pad, a first conductive portion, a second electrode pad, and a second conductive portion. The first electrode pad is arranged at the side, far away from the display area of the periphery area; the first conductive portion is connected with the first electrode pad and the common electrode; the second electrode pad is arranged at the side, far away from the display area of the periphery area; and the second conductive portion is connected to the second electrode pad, and extends to connect with the electrode bus along the direction far away from the first conductive portion.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: October 4, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhen Zhang, Tingliang Liu
  • Publication number: 20220310664
    Abstract: The present application provides a display substrate and a method for manufacturing the same. The display substrate includes: a base substrate; and at least two layers of pixel circuits on the base substrate. The at least two layers of pixel circuits include a first-layer pixel circuit and a second-layer pixel circuit which are in different layers; the first-layer pixel circuit includes a plurality of first thin film transistors; the second-layer pixel circuit includes a plurality of second thin film transistors; and an orthographic projection of at least one first thin film transistor onto the base substrate at least partially overlaps an orthographic projection of at least one second thin film transistor onto the base substrate.
    Type: Application
    Filed: December 17, 2021
    Publication date: September 29, 2022
    Inventors: Zhen ZHANG, Fuqiang LI, Hongrun WANG
  • Patent number: 11447152
    Abstract: The present technology relates to an intelligent road infrastructure system and, more particularly, to systems and methods for a heterogeneous connected automated vehicle highway (CAVH) network in which the road network has various RSU and TCU/TCC coverages and functionalities. The heterogeneous CAVH network facilitates control and operations for vehicles of various automation level and other road users by implementing various levels of coordinated control among CAVH system entities and providing individual road users with detailed customized information and time-sensitive control instructions, and operations and maintenance services.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: September 20, 2022
    Assignee: CAVH LLC
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Yang Zhou, Zhen Zhang, Xiaotian Li, Shen Li, Shuoxuan Dong, Kunsong Shi
  • Publication number: 20220291589
    Abstract: The present application discloses a scanning electron microscopic direct-write lithography system based on a compliant nano servo motion system, which includes an electron chamber, an ion chamber, a specimen chamber and a control system, wherein the electron chamber includes an electron chamber housing, an electron gun, an anode, an electron beam blanker, an electromagnetic lens and an electron beam deflection coil, the ion chamber includes an ion chamber housing, an ion source, an ion beam-scanning deflection electrode and the like, the specimen chamber includes a specimen chamber housing, a secondary electron detector, a nanoscale-precision compliant servo motion stage system and the like; control system includes a computer, an electron beam scanning controller, an ion beam scanning controller and the like.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 15, 2022
    Inventors: Zhen ZHANG, Yijie LIU, Juntian QU
  • Patent number: 11436923
    Abstract: The technology provided herein relates to a roadside infrastructure sensing system for Intelligent Road Infrastructure Systems (IRIS) and, in particular, to devices, systems, and methods for data fusion and communication that provide proactive sensing support to connected and automated vehicle highway (CAVH) systems.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: September 6, 2022
    Assignee: CAVH LLC
    Inventors: Bin Ran, Huachun Tan, Zhen Zhang, Yang Cheng, Xiaotian Li, Tianyi Chen, Shuoxuan Dong, Kunsong Shi
  • Publication number: 20220276540
    Abstract: The disclosure provides an array substrate, a manufacturing method thereof and a display panel, and relates to the technical field of display. The array substrate comprises a first transistor arranged on one side of a substrate base, the first transistor being located in an active area of the array substrate; a flat layer covering the first transistor, the flat layer having a first through-hole; a first electrode layer arranged in the first through-hole, and being connected with a drain of the first transistor and having a first groove; a filling layer arranged in the first groove; and a second electrode layer arranged on a side, away from the first transistor, of the filling layer, the second electrode layer being connected with the first electrode layer. So an electric field for driving a liquid crystal layer is more uniform, thereby improving an aperture ratio of the display panel.
    Type: Application
    Filed: October 18, 2021
    Publication date: September 1, 2022
    Inventors: Lizhong WANG, Ce NING, Binbin TONG, Zhen ZHANG, Fuqiang LI, Zhenyu ZHANG
  • Patent number: 11430328
    Abstract: The invention provides systems and methods for an Intelligent Road Infrastructure System (IRIS), which facilitates vehicle operations and control for connected automated vehicle highway (CAVH) systems. IRIS systems and methods provide vehicles with individually customized information and real-time control instructions for vehicle driving tasks such as car following, lane changing, and route guidance. IRIS systems and methods also manage transportation operations and management services for both freeways and urban arterials. The IRIS manages one or more of the following function categories: sensing, transportation behavior prediction and management, planning and decision making, and vehicle control. IRIS is supported by real-time wired and/or wireless communication, power supply networks, and cyber safety and security services.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: August 30, 2022
    Assignee: CAVH LLC
    Inventors: Bin Ran, Yang Cheng, Shen Li, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li, Tianyi Chen, Kunsong Shi, Jing Jin, Xiaoxuan Chen
  • Publication number: 20220271107
    Abstract: An array substrate, a manufacturing method thereof and a display panel are provided. The array substrate includes sub-pixel units, and each sub-pixel unit includes a light emitting region and a non-light emitting region; each sub-pixel unit includes a light emitting element, the light emitting element includes a light emitting layer and a first electrode, and at least a part of the first electrode is in the light emitting region. A plurality of first wires are configured to supply a power signal to the light emitting element and include a first sub-wire; the first sub-wire includes a plurality of portions, adjacent two of the plurality of portions are spaced apart from each other by an opening in the light emitting region; at least a part of an orthographic projection of the opening on the array substrate does not overlap with an orthographic projection of the first electrode on the array substrate.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 25, 2022
    Inventors: Tingliang LIU, Zhen ZHANG, Ke DAI
  • Publication number: 20220251594
    Abstract: Glutamine synthetase mutant having glufosinate ammonium resistance, application thereof and a cultivation method therefor. Comparing with the reference sequence, the amino acid sequence of the glutamine synthetase mutant has one or a combination of the following mutations: (1) the amino acid of the glutamine synthetase mutant corresponding to amino acid site 59 of the reference sequence is mutated to X1, wherein X1=A, C, D, E, F, G, H, I, K, P, T, V or Y; (2) the amino acid of the glutamine synthetase mutant corresponding to amino acid site 296 of the reference sequence is mutated to X2, wherein X2=A, D, E, G, I, K, M, P, Q, R, S, T, or V.
    Type: Application
    Filed: June 30, 2020
    Publication date: August 11, 2022
    Inventors: Longqun Deng, Zhen Zhang, Yuangen Lu, Yingzhao Fu, Yi Tang, Ruhua Xiang, Xiaorong Feng, Nanfei Xu
  • Patent number: 11411914
    Abstract: An eSIM-based card pool system is disclosed, the system comprising: a card pool unit comprising a plurality of eSIMs; an eSIM manager, comprising a database that stores corresponding relationships between a plurality of eSIM identifications and a plurality of eSIM addresses; and a connection manager, configured to request a first eSIM address from the eSIM manager based on a received download instruction, and write a specified eSIM profile into a first eSIM having the first eSIM address.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: August 9, 2022
    Assignee: Skyroam Technology Co., Ltd.
    Inventors: Richard H. Xu, Jing Liu, Chao Wang, Zhen Zhang
  • Patent number: D963593
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 13, 2022
    Assignee: NINGBO EUDEMON CHILD PROTECTIVE EQUIPMENT CO., LTD.
    Inventors: Xu Wang, Zhen Zhang