Patents by Inventor Peiwei Wang

Peiwei Wang 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: 11909133
    Abstract: A dielectrically loaded printed antenna element is described. The antenna element includes at least one conductive arm supported on a substrate. The conductive arm is dielectrically loaded with at least one high dielectric material that is configured to provide spatial coverage of the conductive arm. An antenna array structure is also described that includes at least a first dielectrically loaded antenna element for transmitting and a second dielectrically loaded antenna element for receiving. The transmitting antenna element is aligned orthogonal to the receiving antenna element to further reduce interference.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: February 20, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jamal Mohamed Ahmouda Zaid, Halim Boutayeb, Peiwei Wang
  • Publication number: 20220166145
    Abstract: A dielectrically loaded printed antenna element is described. The antenna element includes at least one conductive arm supported on a substrate. The conductive arm is dielectrically loaded with at least one high dielectric material that is configured to provide spatial coverage of the conductive arm. An antenna array structure is also described that includes at least a first dielectrically loaded antenna element for transmitting and a second dielectrically loaded antenna element for receiving. The transmitting antenna element is aligned orthogonal to the receiving antenna element to further reduce interference.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 26, 2022
    Inventors: Jamal Mohamed Ahmouda Zaid, Halim BOUTAYEB, Peiwei Wang
  • Patent number: 9426177
    Abstract: A method for detecting a security vulnerability for an animation source file is provided. The method may include: decompiling the animation source file and acquiring a program structure and a syntactic model of the animation source file; converting the program structure and the syntactic model into an abstract syntax tree (AST); constructing symbol tables and function summaries based on the AST; and performing a taint backtracking on the symbol tables and the function summaries and detecting whether the animation source file has the security vulnerability according to a vulnerability rule.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: August 23, 2016
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Jinding Wang, Weiting Chen, Xiaoguang Tan, Peiwei Wang, Yue Wang
  • Publication number: 20150020205
    Abstract: A method for detecting a security vulnerability for an animation source file is provided. The method may include: decompiling the animation source file and acquiring a program structure and a syntactic model of the animation source file; converting the program structure and the syntactic model into an abstract syntax tree (AST); constructing symbol tables and function summaries based on the AST; and performing a taint backtracking on the symbol tables and the function summaries and detecting whether the animation source file has the security vulnerability according to a vulnerability rule.
    Type: Application
    Filed: September 30, 2014
    Publication date: January 15, 2015
    Inventors: Jinding WANG, Weiting CHEN, Xiaoguang TAN, Peiwei WANG, Yue WANG
  • Patent number: 7493109
    Abstract: A method and system of enabling auxiliary functions in a mobile device operable in a wireless network. A first data processor is configured to be operable with a mobile device application, and a second data processor is required for operation with the wireless network. An auxiliary function is configured to interface only with one of the processors. A data communication channel provided between the processors conveys data received by or sent from the mobile device through the wireless network. A message sent by one of the processors to the other through the data communication channel to enable the auxiliary function of the mobile device for the processor with which the auxiliary function is not interfaced.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: February 17, 2009
    Assignee: Research In Motion Limited
    Inventors: Arun Munje, Ahmed Farhad, Stewart Charles Morris, Jorgen S. Nielsen, Peiwei Wang
  • Publication number: 20050124331
    Abstract: A method and system of enabling auxiliary functions in a mobile device operable in a wireless network, the system comprising: a first data processor configured to be operable with at least one mobile device application; second data processor of a preselected data processor type required for operation with the wireless network, configured to manage wireless communication operations with respect to the wireless network for the mobile device; at least one auxiliary function configured to be operable with one of the first data processor and the second data processor; and a data communication channel between the first data processor and the second data processor, wherein data that is received by or to be sent from the mobile device through the wireless network is exchanged between the first data processor and the second data processor through the data communication channel, and wherein at least one message is sent by one of the first data processor and the second data processor to the other of the first data proce
    Type: Application
    Filed: December 1, 2004
    Publication date: June 9, 2005
    Inventors: Arun Munje, Ahmed Farhad, Stewart Morris, Jorgen Nielsen, Peiwei Wang
  • Patent number: 6005854
    Abstract: A wireless communication system has a protocol enabling synchronous code division multiple access (CDMA) communication on a time division duplex (TDD) frequency, and provides for a smart antenna system as an integral component of the system. The protocol has downlink time slots (DTS) which provide for synchronization and paging of all remote terminals from a base station on a omnidirectional code channel and while providing for traffic signals on directional traffic channels. The protocol has uplink time slots (DTS) which enable rapid link requests by remote terminals, as well as enabling improved spacial estimation, synchronization and power control of remote terminals by the base station.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: December 21, 1999
    Assignee: Cwill Telecommunication, Inc.
    Inventors: Guanghan Xu, Yucong Gu, Wei Chen, Ying Chen, Peiwei Wang, Shihe Li