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. 23, 2019
Filed:
Oct. 09, 2015
International Business Machines Corporation, Armonk, NY (US);
Julien Autebert, Rueschlikon, CH;
Julien Cors, Rueschlikon, CH;
Emmanuel Delamarche, Rueschlikon, CH;
Govind Kaigala, Rueschlikon, CH;
Xander Frank Van Kooten, Rueschlikon, CH;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A microfluidic probe is disclosed. The microfluidic probe includes a probe head, a liquid spacer supply and a spacer modulation unit. The probe head may include a processing liquid channel in fluid communication with a processing liquid aperture provided on a face of the probe head. The probe head is configured to transport, circulate, recirculate, or move some processing liquid in (or via) the processing liquid channel toward and/or from the processing liquid aperture. The spacer supply is fluidly connected, via a spacer insertion junction, to the processing liquid channel. The spacer supply is configured for inserting liquid spacers into the processing liquid channel, via the spacer insertion junction. Liquid volumes can be obtained, which are separated by inserted liquid spacers. The spacer modulation unit is configured to control the spacer supply, to modulate the insertion of spacers via the spacer supply. Related devices and methods of operation are disclosed.