Patents by Inventor Pei Zhang

Pei 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: 20230062632
    Abstract: The present disclosure provides a method and apparatus for assigning a task. The method may include: generating a testing task list based on a received testing task request, the testing task list including at least one testing task; acquiring a currently assigned task of at least one terminal; and adopting, in response to calculating load information of the currently assigned task executed by all terminals, a different task assignment rule based on the load information to assign a testing task in the testing task list to each terminal, the load information including an estimated time consumption and an amount of generated data of the currently assigned task executed by the respective terminals.
    Type: Application
    Filed: October 6, 2022
    Publication date: March 2, 2023
    Inventors: Huali LIU, Qi HUANG, Pei ZHANG, Huiling SHEN
  • Patent number: 11575171
    Abstract: A biological cathode and biological battery system for converting carbon feedstock into organic chemicals and producing electrical current is described. The method involves a biological battery system comprising of a reaction vessel and biological cathode electrode. The organic chemicals are processed in a space having at least one anode and at least one cathode with cathode electrode having biologically active material adjacent to at least one layer of the cathode electrode. The material can be a gel, liquid, or solid. This system can be carried out to process organic waste in an environmentally friendly manner.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: February 7, 2023
    Inventor: Pei Zhang
  • Patent number: 11445428
    Abstract: Examples of the present disclosure provide a method for setting up a route path, a device and a computer-readable storage medium. The method may include: establishing a neighbor list; wherein, the neighbor list comprises neighbor nodes of the node and position information of the neighbor nodes; in response to receiving a routing request (RREQ) message from a previous hop node, recording a source Internet Protocol (IP) address of a source node contained in the RREQ message as a destination IP address in a routing table established in the node; recording the previous hop node as a next hop node corresponding to the destination IP address in the routing table; selecting a pre-determined number of nodes from the neighbor list as next hop nodes of the RREQ message according to the position information of the neighbor nodes; and sending the RREQ message to the next hop nodes.
    Type: Grant
    Filed: April 25, 2021
    Date of Patent: September 13, 2022
    Assignee: Beijing University of Posts and Telecommunications
    Inventors: Pei Zhang, Xiaohong Huang, Dandan Li, Kun Xie, Jiankai Lin
  • Patent number: 11347274
    Abstract: A computer includes a chassis, a circuit board installed in the chassis, and a support member. The support member includes a support portion, a first clamping portion, and a second clamping portion. The first clamping portion and the second clamping portion are respectively located at two ends of the support portion. The first clamping portion is configured to clamp the circuit board. The second clamping portion is configured to clamp the chassis.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 31, 2022
    Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.
    Inventors: Ming-Pei Zhang, Ya-Ni Zhang, Han-Yu Li
  • Publication number: 20220095198
    Abstract: Examples of the present disclosure provide a method for setting up a route path, a device and a computer-readable storage medium. The method may include: establishing a neighbor list; wherein, the neighbor list comprises neighbor nodes of the node and position information of the neighbor nodes; in response to receiving a routing request (RREQ) message from a previous hop node, recording a source Internet Protocol (IP) address of a source node contained in the RREQ message as a destination IP address in a routing table established in the node; recording the previous hop node as a next hop node corresponding to the destination IP address in the routing table; selecting a pre-determined number of nodes from the neighbor list as next hop nodes of the RREQ message according to the position information of the neighbor nodes; and sending the RREQ message to the next hop nodes.
    Type: Application
    Filed: April 25, 2021
    Publication date: March 24, 2022
    Inventors: Pei ZHANG, Xiaohong HUANG, Dandan LI, Kun XIE, Jiankai LIN
  • Publication number: 20210325934
    Abstract: A computer includes a chassis, a circuit board installed in the chassis, and a support member. The support member includes a support portion, a first clamping portion, and a second clamping portion. The first clamping portion and the second clamping portion are respectively located at two ends of the support portion. The first clamping portion is configured to clamp the circuit board. The second clamping portion is configured to clamp the chassis.
    Type: Application
    Filed: May 12, 2020
    Publication date: October 21, 2021
    Inventors: MING-PEI ZHANG, YA-NI ZHANG, HAN-YU LI
  • Patent number: 11120046
    Abstract: Data is replicated between primary and secondary storage systems using a data pulling process or a log shipping process. If data is to be replicated through the log shipping process, a transaction and its associated data get stored in a transaction log in the secondary storage system. Subsequently, when the transaction gets executed, actual data gets persisted from the transaction log to a data log in the secondary storage system. If the data is to be replicated through the data pulling process, the transaction is stored in the transaction log. However, the associated data for the transaction is retrieved from the first primary storage system and stored directly in the data log in the secondary system.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: September 14, 2021
    Assignee: MICROSOFT TECHNOLOGY LICENSING LLC
    Inventors: Pradeep Seela, Pei Zhang, Yongfu Lou, Jegan Devaraju, Krishnan Varadarajan, Yi-Fan Tsai, Maneesh Sah, Kristopher T. Lange, Shane K. Mainali
  • Patent number: 11096625
    Abstract: A system and method of detecting a sobriety of a subject utilizing a mobile device. The mobile device includes a processor and a memory storing historical data including movements indicating a drunk state, movements indicating a sober state, or a combination of both. The mobile device further includes a user interface, a recorder operable to capture a recording, and an accelerometer operable to generate acceleration values of movements of the recording. When the mobile device captures the recording of a subject performing movements, the processor compares the data on the memory with the acceleration values of the movements of the subject and produces an indication of either a drunk state of the subject or a sober state of the subject on the user interface.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: August 24, 2021
    Inventors: Deeptaanshu Kumar, Ajmal Thanikkal, Prithvi Krishnamurthy, Pei Zhang, Xinlei Chen
  • Patent number: 11079631
    Abstract: A preparation method for a temperature-responsive light reflecting coating is provided comprising: forming a main chain cholesteric phase liquid crystal polymer by a polymerization reaction between an acrylate liquid crystal and an amine, and coating the main chain cholesteric phase liquid crystal polymer on a substrate to form a light reflecting coating, wherein the acrylate comprises a chiral acrylate, and the reflection wavelength of the reflecting coating is determined by the content of the chiral acrylate liquid crystal and the polymerization degree of the main chain cholesteric phase liquid crystal polymer formed. The method may further comprise cross-linking the main chain cholesteric phase liquid crystal polymer to obtain a polymer network so as to form a solid coating. The present disclosure further provides a temperature-responsive light reflecting coating.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: August 3, 2021
    Assignees: SOUTH CHINA NORMAL UNIVERSITY, SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
    Inventors: Guofu Zhou, Laurens De Haan, Pei Zhang, Wei Zhao
  • Patent number: 11012926
    Abstract: The embodiments of the present application disclose a method and apparatus for acquiring wireless access points information. One specific embodiment of the method comprises: in response to detecting a user operation of initiating a target application, acquiring a Wifi privilege; in response to detecting that the user opening a system interface for displaying a wireless access points information list, acquiring the wireless access points information list; in response to detecting a switch from the system interface for displaying the wireless access points information list to an interface of the target application, presenting the wireless access points information list in the interface of the target application. The embodiment implements displaying the wireless access points information list in the interface of the target application of a terminal device.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: May 18, 2021
    Assignee: SHANGHAI SHANGWANG NETWORK TECHNOLOGY CO., LTD.
    Inventors: Pei Zhang, Yinglin Cui
  • Publication number: 20210118087
    Abstract: Embodiments of this application provide a watermark embedding method applicable to a three-dimensional (3D) field. By combining vertex data of an original 3D model and vertex data of a 3D watermark, and combining material data of the original 3D model and material data of the 3D watermark, the original 3D model and the 3D watermark can be synthesized into a 3D model. In addition, before and after watermark embedding, an appearance of the original 3D model can remain unchanged. This avoids impact of watermark embedding on the appearance and use value of the 3D model, and ensures a display effect of the 3D model. Further, a function of encrypting the embedded 3D watermark may be implemented, and the 3D watermark cannot be easily removed or modified. This can effectively ensure the copyright of the original 3D model, and better promote a digital asset such as the 3D model.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Inventors: Pei ZHANG, Zhongyong CHENG, Wenjin ZOU, Guangjie LI
  • Patent number: 10817197
    Abstract: A distributed storage system includes multiple partitions. A block received for storage is striped across the partitions if it meets predetermined criteria. Multiple tables are maintained for indexing the blocks and the subblocks of blocks that are partitioned. The tables for the subblocks and the tables for the corresponding blocks of the subblocks are updated to include metadata for the subblocks for retrieving the subblocks in response to a request for a corresponding stored block.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: October 27, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jegan Devaraju, Pradeep Seela, Yi-Fan Tsai, Yongfu Lou, Kristopher T. Lange, Pei Zhang, Maneesh Sah, Shane K. Mainali
  • Publication number: 20200257170
    Abstract: A preparation method for a temperature-responsive light reflecting coating is provided comprising: forming a main chain cholesteric phase liquid crystal polymer by a polymerization reaction between an acrylate liquid crystal and an amine, and coating the main chain cholesteric phase liquid crystal polymer on a substrate to form a light reflecting coating, wherein the acrylate comprises a chiral acrylate, and the reflection wavelength of the reflecting coating is determined by the content of the chiral acrylate liquid crystal and the polymerization degree of the main chain cholesteric phase liquid crystal polymer formed. The method may further comprise cross-linking the main chain cholesteric phase liquid crystal polymer to obtain a polymer network so as to form a solid coating. The present disclosure further provides a temperature-responsive light reflecting coating.
    Type: Application
    Filed: May 4, 2018
    Publication date: August 13, 2020
    Inventors: Guofu ZHOU, Laurens DE HAAN, Pei ZHANG, Wei ZHAO
  • Publication number: 20200253549
    Abstract: A system and method of detecting a sobriety of a subject utilizing a mobile device. The mobile device includes a processor and a memory storing historical data including movements indicating a drunk state, movements indicating a sober state, or a combination of both. The mobile device further includes a user interface, a recorder operable to capture a recording, and an accelerometer operable to generate acceleration values of movements of the recording. When the mobile device captures the recording of a subject performing movements, the processor compares the data on the memory with the acceleration values of the movements of the subject and produces an indication of either a drunk state of the subject or a sober state of the subject on the user interface.
    Type: Application
    Filed: February 11, 2019
    Publication date: August 13, 2020
    Inventors: Deeptaanshu Kumar, Ajmal Thanikkal, Prithvi Krishnamurthy, Pei Zhang, Xinlei Chen
  • Publication number: 20200227803
    Abstract: A biological cathode and biological battery system for converting carbon feedstock into organic chemicals and producing electrical current is described. The method involves a biological battery system comprising of a reaction vessel and biological cathode electrode. The organic chemicals are processed in a space having at least one anode and at least one cathode with cathode electrode having biologically active material adjacent to at least one layer of the cathode electrode. The material can be a gel, liquid, or solid. This system can be carried out to process organic waste in an environmentally friendly manner.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Inventor: Pei Zhang
  • Publication number: 20200163007
    Abstract: The embodiments of the present application disclose a method and apparatus for acquiring wireless access points information. One specific embodiment of the method comprises: in response to detecting a user operation of initiating a target application, acquiring a Wifi privilege; in response to detecting that the user opening a system interface for displaying a wireless access points information list, acquiring the wireless access points information list; in response to detecting a switch from the system interface for displaying the wireless access points information list to an interface of the target application, presenting the wireless access points information list in the interface of the target application. The embodiment implements displaying the wireless access points information list in the interface of the target application of a terminal device.
    Type: Application
    Filed: January 22, 2020
    Publication date: May 21, 2020
    Inventors: Pei Zhang, Yinglin Cui
  • Patent number: 10658692
    Abstract: Biological material is used to build up biological cathode electrodes (biological cathode) and biological batteries, particularly biological metal air batteries as well as biological flow battery. A biological battery system includes a reaction vessel, a medium, a conductive anode and a biological cathode electrode. The biological cathode has a conductive support layer, a polymeric binding layer disposed between the conductive support layer and a contact layer. The contact layer being configured to be in electrical contact with biological components in the medium or being deposited with biological components. When the reaction vessel is open to an ambient air, the biological components accept electrons from the cathode.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: May 19, 2020
    Inventor: Pei Zhang
  • Publication number: 20200143539
    Abstract: The present invention relates to microbial sample and standard preparation, staining and labeling, imaging and data acquisition as well as a method and apparatus for distinguishing objects of interest from other objects and background in an optical field. A microbial genomic analysis tool, Spatial Analytical Microbial Imaging (SAMI), provides the spatiotemporal and comparative intracellular ploidy, indicating the relative growth rate of cells in situ. Objects in a 2D or 3D optical field are tagged using fluorescence marker DNA binding to specifically visualize and semi-quantify the targeted objects in the sample, which allows them to be identified characterized and counted. In particular, inferential comparative genomic copy number (relative vitality), which is the relative amplification rate of cells related to the copy of genomic compounds in the cell comparing to those of the pure culture standards, are determined.
    Type: Application
    Filed: December 27, 2019
    Publication date: May 7, 2020
    Inventor: Pei Zhang
  • Patent number: 10614299
    Abstract: This invention introduces an indoor person identification system that utilizes the capture and analysis of footstep induced structural vibrations. The system senses floor vibration and detects the signal induced by footsteps. Then the system then extracts features from the signal that represent characteristics of each person's unique gait pattern. With these extracted features, the system conducts hierarchical classification at an individual step level and at a collection of consecutive steps level, achieving high degree of accuracy in the identification of individuals.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: April 7, 2020
    Assignee: CARNEGIE MELLON UNIVERSITY
    Inventors: Pei Zhang, Hae Young Noh, Shijia Pan, Ningning Wang, Amelie Bonde, Mostafa Mirshekari
  • Patent number: 10550416
    Abstract: The present invention provides a microbial genomic analysis tool, named Spatial Analytical Microbial Imaging (SAMI), which provides the spatiotemporal and comparative intracellular ploidy, indicating the relative growth rate of the cells in situ. Firstly, pure cultures of two microbial species were pre-evaluated for their validity using SAMI. Secondly, the same pure cultures were split aliquot to pure culture and mixed culture, and grown concurrently to reduce error. Another set of pure culture can also be grown as a standard to evaluate inferential comparative genomic copy number if necessary. Thirdly, the genomes of individual cells in the pure culture and the mixed culture are stained with membrane permeable fluorescent DNA markers and analyzed by confocal laser scan microscopy and an image software. The average fluorescent intensity (AFI) and the total genomic fluorescent biding area (GFA) of slow growth pure cultures indicate the population AFI and GFA using inferential statistics.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: February 4, 2020
    Inventor: Pei Zhang