Patents by Inventor Ed Hammerslag

Ed Hammerslag 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: 7207488
    Abstract: A combined barcode scanner and radio frequency identification reader includes a microprocessor control unit, an RFID module, a barcode scanner module, a host interface, and user interface(s). The microprocessor control unit utilizes a Field Interpretation Array to parse data into discrete fields that can be input into a host as if typed on a keyboard. The host interface permits the exchange of information between the apparatus and a host computer, and may take the form of an RS-232 connector, a USB connector, or a PS/2 keyboard connector. The user interface(s) may have one or more of a trigger, an LED light, and/or a beeper. When the trigger is in an undepressed state, the apparatus is in program mode. When the trigger is depressed the apparatus can enter one of multiple trigger modes. The trigger mode activates one or both of the RFID module and/or barcode scanner module.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: April 24, 2007
    Assignee: Precision Dynamics Corproation
    Inventors: Ed Hammerslag, Charles E. Wilson
  • Publication number: 20060138232
    Abstract: A combined barcode scanner and radio frequency identification reader includes a microprocessor control unit, an RFID module, a barcode scanner module, a host interface, and user interface(s). The microprocessor control unit utilizes a Field Interpretation Array to parse data into discrete fields that can be input into a host as if typed on a keyboard. The host interface permits the exchange of information between the apparatus and a host computer, and may take the form of an RS-232 connector, a USB connector, or a PS/2 keyboard connector. The user interface(s) may have one or more of a trigger, an LED light, and/or a beeper. When the trigger is in an undepressed state, the apparatus is in program mode. When the trigger is depressed the apparatus can enter one of multiple trigger modes. The trigger mode activates one or both of the RFID module and/or barcode scanner module.
    Type: Application
    Filed: November 3, 2005
    Publication date: June 29, 2006
    Applicant: PRECISION DYNAMICS CORPORATION
    Inventors: Ed Hammerslag, Charles Wilson