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:
Jul. 16, 2024
Filed:
Jun. 11, 2019
Applicant:
Dh Technologies Development Pte. Ltd., Singapore, SG;
Inventors:
Thomas R Covey, Newmarket, CA;
Chang Liu, Richmond Hill, CA;
Assignee:
DH Technologies Development Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 12/00 (2018.01); B05B 12/08 (2006.01); G01F 22/00 (2006.01); H01J 49/00 (2006.01); H01J 49/16 (2006.01); B05B 17/06 (2006.01);
U.S. Cl.
CPC ...
B05B 12/004 (2013.01); B05B 12/082 (2013.01); G01F 22/00 (2013.01); H01J 49/0031 (2013.01); H01J 49/165 (2013.01); B05B 17/06 (2013.01);
Abstract
Improvements in acoustically dispensed samples that are injected into an open port probe (OPP) are described. Apparatus and method are described that calibrate the volume dispensing determination and mechanisms in the acoustic dispenser to produce accurate and precise volumetric delivery.