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).

  • Publication number: 20220377047
    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: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Inventors: Richard H. XU, Jing LIU, Chao WANG, Zhen ZHANG
  • Publication number: 20220377590
    Abstract: Provided are an information reporting method and information receiving method, apparatus, a terminal, a service node, and a storage medium. The information reporting method includes receiving indication information under a random access mechanism and reporting channel state information according to the indication information.
    Type: Application
    Filed: September 27, 2020
    Publication date: November 24, 2022
    Inventors: Linxi HU, Nan ZHANG, Wei CAO, Jianwu DOU, Zhen YANG
  • Publication number: 20220375336
    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: June 14, 2022
    Publication date: November 24, 2022
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Yifan Yao, Keshu Wu, Haotian Shi, Shen Li, Kunsong Shi, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li
  • Publication number: 20220375337
    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: June 14, 2022
    Publication date: November 24, 2022
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Yifan Yao, Keshu Wu, Haotian Shi, Shen Li, Kunsong Shi, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li
  • Publication number: 20220375335
    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: June 14, 2022
    Publication date: November 24, 2022
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Yifan Yao, Keshu Wu, Haotian Shi, Shen Li, Kunsong Shi, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li
  • Publication number: 20220372469
    Abstract: Provided is a preparation method for a DNA library, comprising a pre-library preparation process, the pre-library preparation process comprising DNA preparation, end repair and 3? A-tailing, linker connection using an anti-contamination linker, linker connected product purification, pre-library amplification, and amplified pre-library purification. Also provided are a use of the anti-contamination linker in preparing a test kit for DNA library capture, and a method for performing bioinformatic analysis on the DNA library prepared by means of the preparation method of the present invention. The preparation method of the present invention reduces the risk of cross-contamination between samples.
    Type: Application
    Filed: August 25, 2020
    Publication date: November 24, 2022
    Inventors: Zhihong ZHANG, Xiaotian WANG, Zhen ZHANG, Yunzhao GU, Yusheng HAN, Haibo ZHANG
  • Publication number: 20220376137
    Abstract: A light-emitting diode (LED) chip includes a plurality of epitaxial structures, at least one first electrode, and a plurality of second electrodes. Any two adjacent epitaxial structures of the plurality of epitaxial structures have a gap therebetween. Each epitaxial structure includes a first semiconductor pattern, a light-emitting pattern and a second semiconductor pattern stacked in sequence. First semiconductor patterns in at least two of the plurality of epitaxial structures are connected to each other to form a first semiconductor layer. A first electrode is electrically connected to the first semiconductor layer. Each second electrode is electrically connected to the second semiconductor pattern in at least one of the plurality of epitaxial structures.
    Type: Application
    Filed: November 6, 2020
    Publication date: November 24, 2022
    Inventors: Mingxing WANG, Binbin TONG, Lizhen ZHANG, Chenyang ZHANG, Zhen ZHANG, Xiawei YUN, Guangcai YUAN, Xue DONG, Muxin DI, Zhiwei LIANG, Ke WANG, Zhanfeng CAO
  • Patent number: 11507340
    Abstract: An audio output method applied to an electronic device having a proximity sensor, where the method includes obtaining proximity data of the proximity sensor when the electronic device is coupled to an audio output device and has an audio signal to output, outputting, by an earpiece of the electronic device, the audio signal when the proximity data meets a preset condition, determining a type of the audio output device, and selecting, based on the type of the audio output device, whether to output the audio signal using the audio output device. Hence, an earpiece is enabled to output an audio signal under a specific condition when an electronic device including a mobile phone is coupled to another audio output device, thereby improving user experience.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 22, 2022
    Assignee: Honor Device Co., Ltd.
    Inventors: Ning Ding, Chong Zhang, Zhen Liu
  • 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
  • Patent number: 11508176
    Abstract: A display substrate having a fingerprint recognition region includes an array substrate, and a light shielding layer disposed at a side of the array substrate and at least located in the fingerprint recognition region. The material of the light shielding layer is an insulating material. A portion of the light shielding layer located in the fingerprint recognition region is provided with a plurality of light transmission holes, and each of the plurality of light transmission holes is configured to provide a transmission channel for fingerprint imaging light.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: November 22, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Wen Sun, Zhen Zhang, Wei Deng, Daniel Youn, Yiyang Zhang
  • Publication number: 20220364199
    Abstract: A method for controlling carbide network in a bearing steel wire rod by controlling cooling and rolling, comprises the following steps: rapidly rolling a bar to a wire rod and spinning it into a loose coil, controlling the rolling temperature at 780° C.-880° C.; and the spinning temperature at 750° C.-850° C.; carrying out on-line controlling cooling of continuous loose coils using EDC water bath austempering cooling process, controlling the cooling rate at 2.0° C./s-10° C./s, and controlling the final cooling temperature within 620-630° C.; after EDC water bath austempering cooling, using slow cooling under a cover, and the temperature is controlled to be 400° C.-500° C. when being removed out of the cover; after slow cooling, collecting coils, and cooling in air to the room temperature.
    Type: Application
    Filed: November 8, 2019
    Publication date: November 17, 2022
    Applicants: JIANGYIN XINGCHENG GOLD MATERIALS CO., LTD, JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
    Inventors: Lin ZHANG, Jianfeng ZHANG, Changhe LU, Yuehui GUAN, Guozhong LI, Xiaohong XU, Yun BAI, Hao ZONG, Jiafeng HE, De CHEN, Zhen HUANG, Jia YANG
  • 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
  • Publication number: 20220365990
    Abstract: A media application determines, based on pixels of images or videos from a collection of media items, clusters of media items such that the media items in each cluster have a visual similarity, wherein the collection of media items is associated with a user account. The media application selects a subset of the clusters of media from corresponding clusters of media items based on the media items in each cluster having a visual similarity within a range of threshold similarity values. The media application causes a user interface to be displayed that includes the subset of the clusters of media.
    Type: Application
    Filed: October 25, 2021
    Publication date: November 17, 2022
    Applicant: Google LLC
    Inventors: Kristina BOHL, Ivan OROPEZA, Lily BERG, Tracy GU, Ethan SCHREIBER, Shanfeng ZHANG, Howard ZHOU, David HENDON, Zhen LI, Futang PENG, Teresa KO, Jason CHANG
  • Publication number: 20220364452
    Abstract: In a fracturing control apparatus, a first chemical agent storage tank is connected with a first delivery pump, and a material outlet of the first delivery pump communicates with a first position of a first fracturing fluid conveying pipeline. An outlet of the first fracturing fluid conveying pipeline communicates with an inlet of a fracturing pump, an outlet of the fracturing pump communicates with an inlet of a second fracturing fluid conveying pipeline, and a first flow detector is arranged at a second position of the second fracturing fluid conveying pipeline. The first delivery pump is connected with a first output interface of a controller, and the first flow detector is connected with a first input interface of the controller. The fracturing control apparatus and the control method of the fracturing control apparatus are used for adding chemical agents into fracturing fluids.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 17, 2022
    Inventors: Kai WANG, Weiwei LIU, Peng WANG, Song ZHANG, Pengyuan ZHANG, Zhen HUANG
  • Publication number: 20220369020
    Abstract: The present disclosure discloses an acoustic output device. The acoustic output device may include a speaker assembly, configured to convert audio signals into vibration signals; a functional assembly electrically connected to the speaker assembly; and a supporting structure, configured to be connected to the speaker assembly and the functional assembly, wherein the supporting structure includes a metal body therein, and the metal body may be electrically connected to the functional assembly.
    Type: Application
    Filed: July 29, 2022
    Publication date: November 17, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Zhen WANG, Liwei WANG, Peigeng TONG, Fengyun LIAO, Xin QI, Xianwei SHI, Shuailin XIE, Yunbin CHEN
  • Publication number: 20220367556
    Abstract: The present application relates to a circuit board assembly, a photosensitive assembly, a camera module, and preparation methods for the circuit board assembly and the photosensitive assembly. The photosensitive assembly includes a circuit board and a photosensitive chip. The circuit board includes a circuit board main body, a through hole formed through the circuit board main body, a set of circuit board electrical connecting terminals disposed on the lower surface of the circuit board main body, a conducting medium disposed on the circuit board electrical connecting terminals, and a non-conducting adhesive covering the conducting medium. The photosensitive chip includes chip electrical connecting terminals disposed in a non-photosensitive area.
    Type: Application
    Filed: October 21, 2020
    Publication date: November 17, 2022
    Applicant: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Zhen HUANG, Zhongyu LUAN, Yinbo ZHANG, Fengsheng XI, Hongfeng GAN
  • Publication number: 20220368401
    Abstract: Provided are an information indication method and apparatus and a computer-readable storage medium. The information indication method includes that a first communication node sends first indication information including elevation information and residence information of a beam.
    Type: Application
    Filed: September 29, 2020
    Publication date: November 17, 2022
    Inventors: Zhen YANG, Wei CAO, Nan ZHANG, Kaibo TIAN
  • Patent number: 11503155
    Abstract: The present disclosure discloses an interactive voice-control method and apparatus, a device and a medium. The method includes: obtaining a sound signal at a voice interaction device and recognized information that is recognized from the sound signal; determining an interaction confidence of the sound signal based at least on at least one of an acoustic feature representation of the sound signal and a semantic feature representation associated with the recognized information; determining a matching status between the recognized information and the sound signal; and providing the interaction confidence and the matching status for controlling a response of the voice interaction device to the sound signal.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: November 15, 2022
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Jinfeng Bai, Chuanlei Zhai, Xu Chen, Tao Chen, Xiaokong Ma, Ce Zhang, Zhen Wu, Xingyuan Peng, Zhijian Wang, Sheng Qian, Guibin Wang, Lei Jia
  • Publication number: 20220360873
    Abstract: The present disclosure discloses an acoustic output device. The acoustic output device may include a speaker assembly, configured to convert audio signals into vibration signals; a functional assembly electrically connected to the speaker assembly; and a supporting structure, configured to be connected to the speaker assembly and the functional assembly, wherein the supporting structure includes a metal body therein, and the metal body may be electrically connected to the functional assembly.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Zhen WANG, Liwei WANG, Peigeng TONG, Fengyun LIAO, Xin QI, Xianwei SHI, Shuailin XIE, Yunbin CHEN
  • Publication number: 20220361032
    Abstract: A micro-power wireless access method and apparatus for the Internet of things for power transmission and transformation equipment involves a time synchronization process, a traffic channel access process, a control channel configuration information access process, and a control channel burst information access process. In the time synchronization process, an aggregation node determines a delay parameter and other parameters based on a timeslot in which traffic information randomly transmitted by a sensing terminal is located, and the sensing terminal adjusts transmission time of a corresponding frame based on the parameters. The traffic channel access process adopts a mode in which one-way reporting is mainly used, to minimize working time of a sensor. The present disclosure realizes limited two-way communication on a control channel, supports configuration of a sensor cycle, a threshold, and other parameters, and supports a retransmission mechanism on the control channel for important alarm information.
    Type: Application
    Filed: November 3, 2021
    Publication date: November 10, 2022
    Applicants: State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, State Grid Jiangsu Electric Power Co., Ltd., State Grid Corporation of China
    Inventors: Jianhua Qin, Yongling Lu, Hong Liu, Chengbo Hu, Zhen Wang, Chao Yun, Min Zheng, Jun Jia, Guojiang Zhang, Lingling Xu, Fengbo Tao, Qiang Huang, Ziquan Liu, Xueqiong Zhu, Chong Tan