US Patent 7352519 Lens module

Patent 7352519 was granted and assigned to Symbol Technologies on April, 2008 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Symbol Technologies

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

73525190

Patent Inventor Names

Igor Vinogradov0

Mark Drzymala0

Date of Patent

April 1, 2008

Patent Application Number

111965850

Date Filed

August 3, 2005

Patent Primary Examiner

Scott Walker

Patent abstract

Combining one or more elements of a beam shaping assembly in a lens module to, for example, reduce the mechanical tolerances in construction of the assembly. An exemplary lens module comprises a molded plastic lens with alignment features, a cylindrical surface, a focusing surface, and an aperture. The aperture is formed by surface positioned on the lens module at an angle greater than the angle for total internal reflection.