Patents Assigned to Symbol Technolgoies, Inc.
  • Scan pattern generators for bar code symbol readers
    Patent number: 5280165
    Abstract: A scan pattern generator for use in a bar code reader which uses a single drive (one coil and one magnet) to produce movement of a reflective surface so as to produce an oscillating movement of the surface in two directions, thereby forming a raster-type scanning pattern when a light beam is reflected off the surface.
    Type: Grant
    Filed: April 14, 1992
    Date of Patent: January 18, 1994
    Assignee: Symbol Technolgoies, Inc.
    Inventors: Paul Dvorkis, Howard Shepard, Simon Bard, Joseph Katz, Edward Barkan