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:
May. 01, 2018
Filed:
Jan. 08, 2016
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Wentai Liu, Los Angeles, CA (US);
Chih-Wei Chang, Los Angeles, CA (US);
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/04 (2006.01); A61B 5/0408 (2006.01); A61B 5/0478 (2006.01); A61N 1/04 (2006.01); A61N 1/36 (2006.01); A61B 5/0492 (2006.01);
U.S. Cl.
CPC ...
A61B 5/04085 (2013.01); A61B 5/04 (2013.01); A61B 5/0478 (2013.01); A61B 5/0492 (2013.01); A61N 1/0456 (2013.01); A61N 1/0476 (2013.01); A61N 1/36014 (2013.01); A61B 2562/046 (2013.01);
Abstract
Neural signal recording apparatus and method is described, in which a micro electrode array is utilized for performing a weighted matrix as a moving window providing superpositioning of electrode signals. A voltage distribution across the electrode array is determined as a Laplacian. The apparatus and method can be utilized in a variety of electrode sensing applications involving registering neural activity, and for electrode stimulation applications, or combinations thereof.