Patents Assigned to Metrologic Instruments
  • Patent number: 6182897
    Abstract: An Internet enabled method and system (1) for designing, and manufacturing laser scanners of modular design and construction (231) using globally based information networks (3), such as the Internet, supporting the World Wide Web (WWW).
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: February 6, 2001
    Assignee: Metrologic Instruments
    Inventors: Carl Harry Knowles, Leroy Dickson, Thomas Amundsen, John Croot, Thomas Carullo
  • Patent number: 6098885
    Abstract: A bar code scanner for stationary disposition at a counter to projecting a scanning pattern comprising first, second, third, fourth and fifth groups of parallel scan lines within a relatively narrow, yet diverging, volume, e.g., pyramid, cone, etc., centered about a projection axis. The scanner includes a compact housing mounted on an adjustible base. The housing includes a window, five stationary mirrors, a laser diode, a rotating reflective polygon for sweeping the laser beam from the diode across the mirrors and out a window so that the projection axis is substantially but not precisely perpendicular to the window. The scanner also includes a fixed curved collecting mirror and a concentrating lens to focus light which is reflected off of a bar code to a photodetector. One mirror extends along an axis parallel to the transverse axis to produce the first group of scan lines.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: August 8, 2000
    Assignee: Metrologic Instruments
    Inventors: Carl Harry Knowles, Charles A. Naylor, David Paul Bubnoski