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:
Sep. 15, 2015
Filed:
Aug. 10, 2010
Applicants:
Yoon-seo Koo, Seoul, KR;
Dong-wook Kim, Seoul, KR;
Inventors:
Yoon-seo Koo, Seoul, KR;
Dong-wook Kim, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/12 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/121 (2013.01); A61B 5/12 (2013.01); A61B 5/123 (2013.01); H04R 25/70 (2013.01);
Abstract
A method of testing a hearing ability of a user using a portable sound source playing apparatus includes; outputting a signal indicating at least one phoneme, obtaining a response of a user regarding a degree of audibility of the output signal, and testing the hearing ability of a user based on hearing characteristics of the user showing the degree of audibility of a frequency band comprising a frequency of the at least one phoneme based on the obtained response.