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.

Date of Patent:
Dec. 29, 2015

Filed:

May. 20, 2014
Applicant:

Labcyte Inc., Sunnyvale, CA (US);

Inventors:

Richard G. Stearns, Soquel, CA (US);

Shehrzad Ahmed Qureshi, Palo Alto, CA (US);

Assignee:

LABCYTE INC., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 29/38 (2006.01); B41J 2/045 (2006.01); B41J 2/14 (2006.01); B01L 3/02 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04541 (2013.01); B01L 3/0268 (2013.01); B41J 2/04575 (2013.01); B41J 2/14008 (2013.01); B01J 2219/00362 (2013.01); B01J 2219/00378 (2013.01); B01J 2219/00527 (2013.01); B01J 2219/00677 (2013.01); B01L 2200/143 (2013.01); B01L 2200/148 (2013.01); B01L 2300/0819 (2013.01); B01L 2400/0436 (2013.01); B01L 2400/0439 (2013.01); B41J 2/0458 (2013.01); B41J 2/04563 (2013.01);
Abstract

The invention provides apparatuses and methods for acoustically ejecting the fluid from a reservoir contained in or disposed on a substrate. The reservoir has a portion adapted to contain a fluid, and an acoustic radiation generator is positioned in acoustic coupling relationship to the reservoir. Acoustic radiation generated by the acoustic radiation generator is transmitted through at least the portion of the reservoir to an analyzer. The analyzer is capable of determining the energy level of the transmitted acoustic radiation and raising the energy level of subsequent pulses to a level sufficient to eject fluid droplets from the reservoir. The invention is particularly suited for delivering fluid from a plurality of reservoirs in an accurate and efficient manner.


Find Patent Forward Citations

Loading…