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:
May. 11, 1999
Filed:
Oct. 18, 1996
Applicant:
Inventors:
Carl Hannigan, Cerritos, CA (US);
James Hannigan, Long Beach, CA (US);
Assignee:
Precision Projection Systems, Inc., Cerritos, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
353 38 ; 353 84 ; 353 62 ; 362309 ;
Abstract
A method and apparatus for generating lumia patterns, using a low wattage incandescent light source having a source size of greater than one millimeter. The light source, a multiple-lensing filter and an imaging lens are tuned with each other to create a bright, reinforcing pattern from a relatively weak light source.
Hannigan, Carl. (1999). Luminaire apparatus and method for generating lumias with a low wattage (U.S. Patent No. 5902032). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5902032
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile