Patents by Inventor Liqiang Huang

Liqiang Huang 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: 10404689
    Abstract: The description relates to password reset security. One example can receive a login request and a password for a cloud-based user account. The example can also retrieve stored authenticated user information associated with the password. The example can further send a notification of the login request to a contact address associated with the cloud-based user account. The notification can contain at least some of the stored authenticated user information.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: September 3, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Liqiang Zhu, Yi Zeng, Yu Huang
  • Patent number: 10302806
    Abstract: The present disclosure relates to a technical field of a security detection device, and particularly, to a security detection system, comprising one or more detection devices, wherein the detection device comprises a first ray emitter, a ray receiver, and a movable frame, wherein the first ray emitter comprises a first ray source for generating first detection rays and is provided at a bottom portion of the movable frame, so that the first detection rays can penetrate through a detected object from a bottom of the detected object; the ray receiver comprises a ray detector provided on the movable frame, for correspondingly receiving the first detection rays having penetrated through the detected object; and the movable frame is movable in a direction in which the first ray emitter and the ray receiver are capable of moving through a detection region for the detected object.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: May 28, 2019
    Assignee: Tsinghua University
    Inventors: Jigang An, Peng Cong, Xincheng Xiang, Litao Li, Zhentao Wang, Yanmin Zhang, Jianmin Tong, Weidong Qiu, Chunming Tan, Yibin Huang, Xiaojing Guo, Liqiang Wang, Jian Zheng
  • Patent number: 9916486
    Abstract: The present invention discloses a method and apparatus for a mobile terminal to process a visual graphics code. The method mainly comprises: obtaining a digital image recorded by the mobile terminal; analyzing the digital image to obtain a visual graphics code in the digital image; decoding the visual graphics code and classifying decoded information obtained after decoding; and processing the decoded information according to the classification of the decoded information. The present invention can achieve an effect that the mobile terminal can adaptively recognize and process various types of visual graphics codes, and greatly enhance the ability for the mobile terminal to intelligently process a visual graphics code, thereby improving the function of the mobile terminal, and causing the mobile terminal to meet the need of a user better.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: March 13, 2018
    Assignee: Beijing Qihoo Technology Company Limited
    Inventors: Liqiang Huang, Haiyin Shen, Zhaochun Song, Jiankai Zhao
  • Patent number: 9857895
    Abstract: A touch display device includes a transparent substrate, a first ink layer, a shading layer, and a decorative layer. The transparent substrate has a visible region and an non-visible region. The non-visible region is located at the peripheral of the visible region. The first ink layer is disposed on the non-visible region of the transparent substrate. The shading layer is disposed on the first ink layer. The decorative layer is disposed on a portion of the first ink layer and located between the first ink layer and the shading layer. The optical density of the first ink layer is between 0.3 and 0.67.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: January 2, 2018
    Inventors: Fu-Yu Su, I-Chung Hsu, Liqiang Huang
  • Patent number: 9665756
    Abstract: The invention discloses a method and device for processing visual graphics codes of mobile terminal. The method mainly includes: monitoring an action of shooting or recording digital images by the mobile terminal; identifying a focusing action during the process of shooting or recording the digital images by the mobile terminal; recording the digital images obtained after the mobile terminal finishes the focusing action; analyzing the digital images obtained after the focusing action is finished, and obtaining visual graphics codes in the digital images; decoding the visual graphics codes, and processing decoded information obtained after decoding. The invention can efficiently and conveniently obtain the visual graphics coding of the digital images caused by the focusing action, and avoid complicated operations of re-installing a visual graphics coding software, and opening the visual graphics coding software by the user.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: May 30, 2017
    Assignees: Beijing Qihoo Technology Company Limited, Qizhi Software (Beijing) Company Limited
    Inventors: Liqiang Huang, Haiyin Shen, Zhaochun Song, Jiankai Zhao
  • Publication number: 20160132706
    Abstract: The present invention discloses a method and apparatus for a mobile terminal to process a visual graphics code. The method mainly comprises: obtaining a digital image recorded by the mobile terminal; analyzing the digital image to obtain a visual graphics code in the digital image; decoding the visual graphics code and classifying decoded information obtained after decoding; and processing the decoded information according to the classification of the decoded information. The present invention can achieve an effect that the mobile terminal can adaptively recognize and process various types of visual graphics codes, and greatly enhance the ability for the mobile terminal to intelligently process a visual graphics code, thereby improving the function of the mobile terminal, and causing the mobile terminal to meet the need of a user better.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 12, 2016
    Applicant: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
    Inventors: Liqiang HUANG, Haiyin SHEN, Zhaochun SONG, Jiankai ZHAO
  • Publication number: 20160125214
    Abstract: The invention discloses a method and device for processing visual graphics codes of mobile terminal. The method mainly includes: monitoring an action of shooting or recording digital images by the mobile terminal; identifying a focusing action during the process of shooting or recording the digital images by the mobile terminal; recording the digital images obtained after the mobile terminal finishes the focusing action; analyzing the digital images obtained after the focusing action is finished, and obtaining visual graphics codes in the digital images; decoding the visual graphics codes, and processing decoded information obtained after decoding. The invention can efficiently and conveniently obtain the visual graphics coding of the digital images caused by the focusing action, and avoid complicated operations of re-installing a visual graphics coding software, and opening the visual graphics coding software by the user.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 5, 2016
    Inventors: Liqiang HUANG, Haiyin SHEN, Zhaochun SONG, Jiankai ZHAO
  • Publication number: 20160018936
    Abstract: A touch display device includes a transparent substrate, a first ink layer, a shading layer, and a decorative layer. The transparent substrate has a visible region and an non-visible region. The non-visible region is located at the peripheral of the visible region. The first ink layer is disposed on the non-visible region of the transparent substrate. The shading layer is disposed on the first ink layer. The decorative layer is disposed on a portion of the first ink layer and located between the first ink layer and the shading layer. The optical density of the first ink layer is between 0.3 and 0.67.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 21, 2016
    Inventors: Fu-Yu Su, I-Chung Hsu, Liqiang Huang