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:
Oct. 22, 2002
Filed:
Jul. 24, 2000
Applicant:
Inventors:
Markus Kalkum, New York, NY (US);
Markus Kietzmann, Wolfratshausen, DE;
Martin Müller, Berlin, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/00 ;
U.S. Cl.
CPC ...
G01N 1/00 ;
Abstract
For the detection of the position and/or velocity of microparticles which move from dispensers of a dispensing head ( ) to a target, a detector target with two linear bound, electro-acoustic or electro-optic interactive areas which fix a target plane is used. When microparticles impact on the interactive areas, detector signals are determined from which along with the dispensing head position motion parameters of the microparticles are obtained.