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. 29, 2008
Filed:
Jan. 24, 2005
Richard N. Ellson, Palo Alto, CA (US);
Mitchell W. Mutz, Palo Alto, CA (US);
Richard N. Ellson, Palo Alto, CA (US);
Mitchell W. Mutz, Palo Alto, CA (US);
Picoliter, Inc., Sunnyvale, CA (US);
Abstract
Provided is a method of transporting fluid which involves acoustic ejection into a small opening. The opening may be, for example, the inlet opening of a sample vessel. Alternatively, it may be an opening in a microfluidic device. The ejection is typically, but not necessarily carried out through the application of focused acoustic energy. The fluid being transported typically comprises a moiety of interest for analysis or further processing, which may be a biomolecule. The volumes of transported fluid may be in the nanoliter or picoliter range. Ejection may occur from very small volumes and the ejected droplet may carry away a significant fraction of the volume from which ejection occurs.