Patents by Inventor David M. Witz, Sr.

David M. Witz, Sr. 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: 7048192
    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: Grant
    Filed: July 3, 2003
    Date of Patent: May 23, 2006
    Assignee: Metrologic Instruments, Inc.
    Inventors: Mark Schmidt, Garrett Russell, David M. Witz, Sr., Robert Blake, Donald T. Hudrick, Stephen J. Colavito, C. Harry Knowles, George Rockstein, Xiaoxun Zhu, John Bonanno, Sung Byun, Congwei Xu, Min Jiang, Lin Wang, Meng Hu, Hongjian Jin, MingQing Ji, Shamei Shi, Ka Man Au, Patrick Giordano