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:
Oct. 30, 2012
Filed:
Jul. 27, 2007
Dong Hoon Lee, Gyeongsangnam-do, KR;
Jin Dong Kim, Busan, KR;
Yun Sung RO, Seoul, KR;
Jung Hwan OK, Gyeonngi-do, KR;
Kyu Won Lee, Busan, KR;
Dong Hoon Lee, Gyeongsangnam-do, KR;
Jin Dong Kim, Busan, KR;
Yun Sung Ro, Seoul, KR;
Jung Hwan Ok, Gyeonngi-do, KR;
Kyu Won Lee, Busan, KR;
UMedical Co., Ltd., Busan, KR;
Abstract
The present invention relates to a pure tone audiometer, and more particularly, to a pure tone audiometer with automated masking which is capable of automatically performing air-conduction and bone-conduction hearing tests and automatically performing a masking test, if necessary, so that a person obtains an accurate pure tone hearing threshold without others' assistance. The pure tone audiometer of the present invention can accurately perform the pure tone hearing test with automated masking without assistance from a doctor or an audiologist. Thus, with the pure tone audiometer, people can easily check their hearing ability for prevention and early detection of hearing loss and take swift action to cure hearing loss.