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. 06, 2021
Filed:
May. 05, 2017
Applicant:
Stemonix Inc., Eden Prarie, MN (US);
Inventor:
Robert John Petcavich, The Woodlands, TX (US);
Assignee:
StemoniX Inc., Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/483 (2006.01); G01N 27/22 (2006.01);
U.S. Cl.
CPC ...
G01N 33/4836 (2013.01); G01N 27/22 (2013.01);
Abstract
The present subject matter discloses various exemplary projective capacitive micro structured electrode arrays for measuring the impedance and action potential of living cells in particular induced pluripotent stem cells that are subsequently differentiated into cardiomyocytes and neurons. In one exemplary system a projective capacitive electrode array with cardiomyocytes attached onto the electrodes is formed and electrical measurements of live cell responses when exposed to external stimulants, such as small molecule drugs or biologically active compounds is recorded.