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. 29, 2005
Filed:
Mar. 12, 2002
Applicant:
Raymond C. Johnson, Chesterfield, MO (US);
Inventor:
Raymond C. Johnson, Chesterfield, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K009/00 ;
U.S. Cl.
CPC ...
Abstract
A system and method for monitoring hand washing or application of a disinfectant wherein a pattern recognition algorithm executed in a computer compares one or more digitized images of a person going through hand washing or disinfectant application motions with a reference set of images and creates a pass/fail report. The digitized image may be taken by a video camera and color quantified to reduce the amount of computing power required before clusters of pixels with similar color classifications are determined and shapes identified.