The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2001
Filed:
Jan. 22, 1999
Applicant:
Inventors:
Wolfgang Daum, Schwerin, DE;
Wieland Hingst, Hamburg, DE;
Assignee:
Viewpoint Technology, Inc., Dublin, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21K 2/700 ;
U.S. Cl.
CPC ...
F21K 2/700 ;
Abstract
The invention is a device for deflecting a light beam. A system includes a memory unit for memorizing the data of a symbol to be read into the system, a laser beam deflection unit, a laser, and a power source. All parts are integrated in a housing which can be held by the human hand. The light beam is deflected using piezo-responsive elements.