Patents by Inventor MingQuing Ji

MingQuing Ji 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).

  • Wireless bar code symbol reading system capable of automatically collecting and storing symbol character data when hand-supportable unit is operated outside of its RF data communication range, and automatically transmitting stored symbol character data when the hand-supportable unit is operated within its RF data communication range
    Publication number: 20050199727
    Abstract: Disclosed is an automatically-activated wireless code symbol reading system comprising a bar code symbol reading mechanism contained within a hand-supportable housing having a manually-activatable data transmission switch. During symbol reading operations, the bar code symbol reading mechanism automatically generates a visible laser scanning pattern for repeatedly reading one or more bar code symbols on an object during a bar code symbol reading cycle, and automatically generating a new symbol character data string in response to each bar code symbol read thereby. During system operation, the user visually aligns the visible laser scanning pattern with a particular bar code symbol on an object (e.g. product, bar code menu, etc.) so that the bar code symbol is scanned, detected and decoded in a cyclical manner.
    Type: Application
    Filed: July 3, 2003
    Publication date: September 15, 2005
    Inventors: Mark Schmidt, Garrett Russell, David Wilz, Robert Blake, Donald Hudrick, Stephen Colavito, C. Knowles, George Rockstein, Xiaoxun Zhu, John Bonanno, Sung Byun, Congwei Xu, Ming Jiang, Lin Wang, Meng Hu, Hongjian Jin, MingQuing Ji, Shamei Shi, Ka Au, Patrick Giordano
  • Automatically-activated laser scanning 2D bar code symbol reading system
    Publication number: 20050199726
    Abstract: Disclosed is an automatically-activated wireless code symbol reading system comprising a bar code symbol reading mechanism contained within a hand-supportable housing having a manually-activatable data transmission switch. During symbol reading operations, the bar code symbol reading mechanism automatically generates a visible laser scanning pattern for repeatedly reading one or more bar code symbols on an object during a bar code symbol reading cycle, and automatically generating a new symbol character data string in response to each bar code symbol read thereby. During system operation, the user visually aligns the visible laser scanning pattern with a particular bar code symbol on an object (e.g. product, bar code menu, etc.) so that the bar code symbol is scanned, detected and decoded in a cyclical manner.
    Type: Application
    Filed: July 1, 2003
    Publication date: September 15, 2005
    Applicant: Metrologic Instruments, Inc.
    Inventors: Mark Schmidt, Garrett Russell, David Wilz, Robert Blake, Donald Hudrick, Stephen Colavito, C. Knowles, George Rockstein, Xiaoxun Zhu, John Bonanno, Sung Byun, Congwei Xu, Ming Jiang, Lin Wang, Meng Hu, Hongjian Jin, MingQuing Ji, Shamei Shi, Ka Au, Patrick Giordano