Patents by Inventor Xu Gu

Xu Gu 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: 12006629
    Abstract: A paper forming mold, comprising a roller (1). A number of through micropores are formed on a wall of the roller (1), and one or more patterns and characters of a normal watermark, a white watermark, a windowed security thread, and a paper marker are carved on the wall of the roller (1). The paper forming mold has a high reproducibility for an original watermark design draft, improves consistency, clarity, three-dimensionality, detail refinement and richness of the watermark in paper, and thus enhances the anti-counterfeiting function of the watermarked paper; the service life of the paper forming mold is prolonged; and the automation level of paper forming mold manufacturing is improved, and the labor intensity is greatly reduced.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: June 11, 2024
    Assignees: CHENGDU BANKNOTE PRINTING CO., LTD, CHINESE SEAL BANKNOTE MAKING CORPORATION
    Inventors: Guangquan Gu, Zheng Li, Yawei Zhang, Xu Deng, Xiaojun Jiang, Le Zhang, Anyun Wang, Jige Zhou, Yu Guo, Sijun Liu, Jian Gao
  • Patent number: 11960051
    Abstract: Various embodiments may provide a method of fabricating a meta-lens structure. The method may include forming a first dielectric layer in contact with a silicon wafer. The method may also include forming a second dielectric layer in contact with the first dielectric layer. A refractive index of the second dielectric layer may be different from a refractive index of the first dielectric layer. The method may further include, in patterning the second dielectric layer. The method may additionally include removing at least a portion of the silicon wafer to expose the first dielectric layer.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: April 16, 2024
    Assignee: Agency for Science, Technology and Research
    Inventors: Shiyang Zhu, Chih-Kuo Tseng, Ting Hu, Zhengji Xu, Yuan Dong, Alex Yuandong Gu
  • Publication number: 20070150545
    Abstract: Embodiments of the present invention address deficiencies of the art in respect to managing interrupting requests to engage in a collaborative session and provide a novel and non-obvious method, system and computer program product for host state sensing for message interruptions. In one embodiment of the invention, a data processing system configured for host sensing for message interruption can include a messenger disposed is a host computing platform, prioritization logic including program code enabled to assign priorities to incoming messages, and host state sensing logic coupled to the host computing platform. The host state sensing logic can include program code enabled to adjust a threshold value for permitting message interruptions for messages having assigned priorities beyond the threshold value.
    Type: Application
    Filed: December 27, 2005
    Publication date: June 28, 2007
    Applicant: International Business Machines Corporation
    Inventors: Michael Muller, Daniel Gruen, Daniel Chen, Chuang Li, Mary Raven, Xu Gu, Yu Zhou
  • Publication number: 20070130293
    Abstract: The present invention provides a method and system for implementing asynchronous portal pages, comprising a portlet monitor resident on a web browser and implemented with a script. When a user interacts with a portlet, the portlet monitor sends a XMLHTTP request to the portal server. The portal server obtains the corresponding web contents from the corresponding portlet based on the request. Then, the web contents are modified and the HTTP requests therein are redirected to XMLHTTP requests. The portlet monitor uses the modified web contents to refresh the web contents of the corresponding portlet in the portal page without reloading the whole portal page. Besides, after the user submits a request for a portlet, during waiting for the portlet being refreshed, the user may continue to interact with other portlets. Thus, the present invention has the abilities of partially refreshing and asynchronous communication.
    Type: Application
    Filed: November 28, 2006
    Publication date: June 7, 2007
    Inventors: Bin Dong, Xu Gu, Tie Li, Yue Ma
  • Patent number: D1028953
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: May 28, 2024
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Wenyi Li, Yafei Gu, Shengyu Gong, Xu Wei, Yin Zhu