05291009 is referenced by 230 patents and cites 8 patents.

The ornamental design for a bar code Scanner using the Light Emitting Diode (LED), Optical Scanner assembly and Charge-Coupled Devices (CCD) capable of reading the barcode symbols at the variable distance, as shown and described. The optical passive elements for increasing the depth of field and method of fabricating the scanning head by mass-production techniques are also disclosed.

Title
Optical scanning head
Application Number
7/843266
Publication Number
5291009
Application Date
February 27, 1992
Publication Date
March 1, 1994
Inventor
Alexander R Roustaei
1696 Via Inspirar, Lake San Marcos, 92069
CA, US
Agent
Brown Martin Haller & McClain
IPC
G06K 7/10
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