G - Physics – 06 – K
Patent
G - Physics
06
K
G06K 7/10 (2006.01)
Patent
CA 2150730
A scanning device for reading indicia of differing light reflectivity, including bar code or matrix array symbols, has a single light emitter, such as a laser or light emitting diode, for generating a scanning light beam to visually illuminate sequential portions of the indicia. A sensor, such as a charge coupled or other solid state imaging device, simultaneously detects light reflected from portions of the indicia and generates an electrical signal representative of the spacial intensity variations the portions of the indicia. The scanning device may also include an ambient light sensor, range finder, a second light emitter for use only in aiming or orienting the scanning device. A photodetector may also be provided to separately detect one symbol virtually simultaneous with the detection of another symbol by the sensor or to provide dual modalities. A method for reading indicia is also provided.
Barkan Edward
Katz Joseph
Li Yajun
Mcglynn Daniel R.
Swartz Jerome
Kirby Eades Gale Baker
Symbol Technologies Inc.
LandOfFree
Apparatus and method for reading indicia using charge... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for reading indicia using charge..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for reading indicia using charge... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2056591