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:
Apr. 24, 2001
Filed:
Jul. 22, 1999
Applicant:
Inventor:
Chih-Yu Ting, Taipei Hsien, TW;
Assignee:
Opcom, Inc., Sanchung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 5/00 ; G09G 3/00 ;
U.S. Cl.
CPC ...
G08B 5/00 ; G09G 3/00 ;
Abstract
The present invention relates to a method of word screen formation by laser light projection and the structure of word formation by laser light projection, and in particular, relates to a plurality of laser production devices arranged in a single column and by rapid reciprocating action of the devices to project multiple columns of light track and form word arrays.