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:
Mar. 30, 2021
Filed:
May. 18, 2015
Cytonome/st, Llc, Boston, MA (US);
Donald Francis Perrault, Jr., Brighton, MA (US);
Johnathan Charles Sharpe, Hamilton, NZ;
Erin Koksal, Cambridge, MA (US);
CYTONOME/ST, LLC, Bedford, MA (US);
Abstract
A microfluidic chip assembly having a plurality of microfluidic flow channels is provided. Each channel has a switching region. The microfluidic chip may further include at least one bubble jet actuator configured to generate a pressure pulse in the switching regions of the channels to selectively deflect particles in the flow. The bubble jet actuator may be configured as a blind chamber, as an operative non-through flow chamber and/or as a self-replenishment chamber. The bubble jet actuator may include a trapped air bubble. The bubble jet actuator may include a plurality of heating elements individually controlled for pre-nucleation warmup and/or for triggering vapor bubble nucleation.