06648227 is referenced by 42 patents.

An optical scanning module for use in a bar code reader, including a frame, including a base and a vertical support; a scanning element mounted to the base and including a mirror disposed in the path of an unfocussed laser beam and mounted for oscillatory motion so as to create a scanning laser beam; and a focusing lens, mounted to the vertical support and in the path of the scanning laser beam, for focusing the beam on a target exterior to the module.

Title
Scanning module for a bar code reader with a focusing lens
Application Number
10/59552
Publication Number
6648227 (B2)
Application Date
January 29, 2002
Publication Date
November 18, 2003
Inventor
Yajun Li
Oakdale
NY, US
Joseph Katz
Stony Brook
NY, US
Miklos Stern
Flushing
NY, US
Jerome Swartz
Old Field
NY, US
Agent
Kirschstein et al
US
Assignee
Symbol Technologies
NY, US
IPC
G06K 7/10
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