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:
Nov. 25, 2003
Filed:
Jul. 23, 2001
Applicant:
Inventor:
John Lindsay Galloway, Towcester, GB;
Assignee:
Infrared Integrated Systems Limited, Northants, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 1/308 ;
U.S. Cl.
CPC ...
G08B 1/308 ;
Abstract
A method and apparatus for an event detector using an array of passive infrared detector elements, which uses interchangeable spectral filters and lenses to permit detection of a range of event types, which normally each require individual detectors with specific spectral/optical designs.