Registers – Coded record sensors – Particular sensor structure
Patent
1995-12-21
1999-11-30
Le, Thien Thien
Registers
Coded record sensors
Particular sensor structure
23546223, G06K 710
Patent
active
059927518
ABSTRACT:
The present invention utilizes photosensitive arrays for decoding optically readable portable data files. The invention accomplishes focusing, controlling image exposure, capturing data files, and processing information contained within optically readable portable data files.
REFERENCES:
patent: 4136821 (1979-01-01), Sugiura
patent: 4877949 (1989-10-01), Danielson et al.
patent: 5280161 (1994-01-01), Niwa
patent: 5378883 (1995-01-01), Batterman et al.
patent: 5591955 (1997-01-01), Laser
patent: 5698835 (1997-12-01), Dvorkis et al.
Le Thien Thien
Norand Corporation
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