192003 ⎘
Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum; Moving beam scanning; Beam path; Basic scanning using moving elements by oscillation
Passive and active stereo vision 3D sensors with variable focal length lenses
#2Passive and active stereo vision 3D sensors with variable focal length lenses
#3Indicia reading system employing digital gain control
#4Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field
#5Laser scanner
#6Indicia reading system employing digital gain control
#7Optical reading apparatus having variable settings
#8Laser scanning modules embodying silicone scan element with torsional hinges
#9Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field
#10Laser scanning modules embodying silicone scan element with torsional hinges
#11Reciprocating laser scanning device
#12Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field
#13LASER SCANNERS HAVING DYNAMIC AIMING-SCANNING MODE
#14SCANNING ASSEMBLY FOR LASER BASED BAR CODE SCANNERS
#15Multiple range indicia reader with single trigger actuation
#16Electromagnetic scanner having variable coil width
#17Laser light beam scanning device for reading coded information and scanning optical element for such device
#18Laser scanner for reading optical codes
#19Automatic raster height and speed adjustment in programmable electeo-optical readers for reading two-dimensional symbols of different heights
#20Machine-readable symbol reader and method employing an ultracompact light concentrator with adaptive field of view
#21Scanning device for barcodes
#22Scanner switched to active state by sensed movement in quiescent scanning mechanism
#23Bar code scanner having an adaptive threshold using a first derivative amplitude
#24Hand-supportable code symbol reader employing coplanar laser illumination and linear imaging
#25Hand-supportable code symbol reader employing coplanar laser illumination and linear imaging
#26Scan module
#27Hand-supportable LED-based planar illumination and imaging system
#28Scanner and method for sweeping a beam across a target
#29Scan motor
#30Laser scanner for reading optical codes
#31System and method for image detection using large area pin diode
#32Methods of driving a scanning beam device to achieve high frame rates
#33Module for optical information reader
#34Display with compensated light source drive
#35Apparatus for rotating a mirrored spinner
#36Hand-supportable planar laser illumination and imaging (PLIIM) device for producing a planar laser illumination beam (PLIB) coplanar with the field of view (FOV) of a linear image detection array
#37Scan motor
#38Scan module
#39Methods of driving a scanning beam device to achieve high frame rates
#40Reader for reading machine-readable symbols, for example bar code symbols
#41Barcode scanning system with a compensation circuit
#42Configuration memory for a scanning beam device
#43Scanned beam display having compensation for pattern dependant heating of a light source
#44Bar code scanner with laser beam oscillator
#45Planar laser illumination and imaging system
#46Two-dimensional optical deflector
#47Monitoring bi-directional motor drive failure in electro-optical reader
#48Drive circuit for controlling a resonant motor
#49Laser module for reading optical codes