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:
Jan. 24, 1995
Filed:
Aug. 10, 1993
Applicant:
Inventor:
Beat Scharen, Iffwil, CH;
Assignee:
Ascom Audiosys AG, , CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381 68 ; 381 682 ; 381 684 ;
Abstract
The programming contacts of a programmable hearing aid are selectively used as audio input. To this end an electronic switch is provided which is controlled by the memory block. By transmitting special data signals to the memory block the switch is switched on or off, respectively.