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:
Nov. 17, 2009
Filed:
Nov. 09, 2005
Bradley Dean Bengtsson, Mesa, AZ (US);
Scott Raymond Fink, Apache Junction, AZ (US);
Samuel L. Thomasson, Gilbert, AZ (US);
Bradley Dean Bengtsson, Mesa, AZ (US);
Scott Raymond Fink, Apache Junction, AZ (US);
Samuel L. Thomasson, Gilbert, AZ (US);
Zounds, Inc., Phoenix, AZ (US);
Abstract
A hearing aid having a rechargeable battery and a charger for charging the battery includes a first microphone and a first speaker in the hearing aid and a second microphone and a second speaker in the charger for acoustically transferring data between the hearing aid and the charger. The hearing aid can detect the charge state of a battery and send a signal to the charger indicative of the charge state. The charger also includes a chamber for receiving at least a portion of the hearing aid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile