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:
Apr. 21, 2020
Filed:
Sep. 29, 2015
Etymotic Research, Inc., Elk Grove Village, IL (US);
Steve Iseberg, Crystal Lake, IL (US);
Mead C. Killion, Elk Grove Village, IL (US);
Jonathan Siegel, Skokie, IL (US);
Sumitrajit Dhar, Skokie, IL (US);
Viorel Drambarean, Lincolnwood, IL (US);
Dan Mapes-Riordan, Evanston, IL (US);
Steve Viranyi, Palatine, IL (US);
ETYMOTIC RESEARCH, INC., Elk Grove Village, IL (US);
Abstract
Certain embodiments provide a hearing testing probe apparatus. The hearing testing probe apparatus includes a probe tube detachably coupled at a first end to a probe body and extending through a center hole in an eartip to align proximate a face of the eartip at a second end. The probe tube includes a plurality of stimulus lumens for receiving and carrying stimulus from the first end of the probe tube for output at the second end of the probe tube. The probe tube includes one or more microphone lumens for receiving and carrying one or more measured responses from the second end of the probe tube to one or more microphones at the first end of the probe tube.