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.

Date of Patent:
Mar. 31, 2015

Filed:

Feb. 07, 2013
Applicants:

Christopher Van Den Honert, Boulder, CO (US);

Zachary Smith, Englewood, CO (US);

Christopher J. Long, Contennial, CO (US);

Daniel M. Lisogurski, Boulder, CO (US);

Robert P. Carlyon, Cambridge, GB;

Inventors:

Christopher van den Honert, Boulder, CO (US);

Zachary Smith, Englewood, CO (US);

Christopher J. Long, Contennial, CO (US);

Daniel M. Lisogurski, Boulder, CO (US);

Robert P. Carlyon, Cambridge, GB;

Assignee:

Cochlear Limited, Macquarie University, NSW, AU;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/36 (2006.01); A61B 5/12 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/121 (2013.01); A61N 1/36032 (2013.01); A61B 5/7217 (2013.01);
Abstract

Assessment of neuron excitation is implemented by quantifying the interaction between focused and unfocused stimulation applied to a cochlear array. By applying focused and unfocused stimulation to the electrode array and comparing the difference in the responses to the two types of stimulation the interaction may be determined. The magnitude of the interaction may be related to neural excitation and using this data a neural excitation profile may be determined.


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