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. 26, 2011
Filed:
Mar. 17, 2006
Applicants:
Lars Baekgaard Jensen, Varlose, DK;
Kristian Tjalfe Klinkby, Varlose, DK;
Inventors:
Lars Baekgaard Jensen, Varlose, DK;
Kristian Tjalfe Klinkby, Varlose, DK;
Assignee:
Widex A/S, Varlose, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A signal processing apparatus () for a hearing aid with a controllable directional characteristic is provided which comprises a directional controller () receiving first and second microphone signals () and output an output signal (), a signal analyzer () which detects whether at least one of said first and second microphone signals being undesired signals, and wherein said directional controller minimizes the output signal by adjusting the directional characteristic only if the signal analyzer has detected undesired signals.