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.

Date of Patent:
Dec. 21, 2010

Filed:

Jan. 10, 2006
Applicants:

Günter Doemens, Holzkirchen, DE;

Peter Mengel, Eichenau, DE;

Wolfgang Stark, Stadtbergen/Deuringen, DE;

Inventors:

Günter Doemens, Holzkirchen, DE;

Peter Mengel, Eichenau, DE;

Wolfgang Stark, Stadtbergen/Deuringen, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); G09B 21/00 (2006.01); H04B 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

An aid for a blind person (), includes a distance sensor (), which creates a distance image of an object (). The distance information that is generated by the distance sensor () is transmitted to a tactile matrix (), which is integrated into a guide stick (). The blind person () obtains information about his or her environment by touching the tactile matrix ().


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