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:
Jun. 01, 2004
Filed:
Jul. 27, 2001
Applicant:
Inventors:
Richard Lee Taylor, Cooper City, FL (US);
Min Zheng, Pembroke Pines, FL (US);
Assignee:
Coulter International Corp., Miami, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 2/700 ; G01N 3/100 ; G06M 1/104 ;
U.S. Cl.
CPC ...
G01N 2/700 ; G01N 3/100 ; G06M 1/104 ;
Abstract
A method is disclosed which allows more accurate counting of particles where the sample has significant size variability between particles. The method uses flight time and wait time to obtain a corrected count of particles.