Patents by Inventor Qirong Li

Qirong Li 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: 20220278409
    Abstract: In an embodiment an assembly includes at least one surface mounted device (SMD) component, a metallic wiring configured to lead current from the at least one SMD component to an external circuit and at least one protection element is configured to cover all outer surface of the at least one SMD component and at least parts of the metallic wiring, wherein the assembly has a structure of a molded module, and wherein the at least one SMD component includes a rechargeable all solid-state battery.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 1, 2022
    Inventors: Yongli Wang, Qirong Li, Masahiro Oishi, Axel Pecina
  • Patent number: 9934892
    Abstract: A method for fabricating a varistor device is presented. In an embodiment the method includes providing a base body for the varistor device, wherein the base body comprises a ceramic material, providing a basic material for a base metal electrode region on the base body, exposing the base body with the basic material to a temperature under a protective gas atmosphere such that the base metal electrode region is formed and firmly connected to the base body and completing the varistor device.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: April 3, 2018
    Assignee: EPCOS AG
    Inventors: Dennis Sun, Jamie Jing, Qirong Li
  • Publication number: 20160307673
    Abstract: A method for fabricating a varistor device is presented. In an embodiment the method includes providing a base body for the varistor device, wherein the base body comprises a ceramic material, providing a basic material for a base metal electrode region on the base body, exposing the base body with the basic material to a temperature under a protective gas atmosphere such that the base metal electrode region is formed and firmly connected to the base body and completing the varistor device.
    Type: Application
    Filed: November 13, 2014
    Publication date: October 20, 2016
    Applicant: EPCOS AG
    Inventors: Dennis Sun, Jamie Jing, Qirong Li
  • Publication number: 20080244686
    Abstract: Systems and methods for enhancing security of files are provided. A representative method includes: associating information with a file, the information identifying contents of the file; monitoring the information and the file contents; detecting a lack of correlation between the information and the file; and responsive to detecting the lack of correlation, storing information corresponding to a modification of the file separately from the file.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 2, 2008
    Applicant: WITNESS SYSTEMS, INC.
    Inventors: Qirong Li, Kenneth Richard Brodhagen