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:
Dec. 28, 2021
Filed:
Jul. 07, 2017
Applicant:
Technische Universität Wien, Vienna, AT;
Inventors:
Assignee:
TECHNISCHE UNIVERSITÄT WIEN, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09B 1/28 (2006.01); G09B 1/18 (2006.01); G09B 21/00 (2006.01);
U.S. Cl.
CPC ...
G09B 1/28 (2013.01); G09B 1/18 (2013.01); G09B 21/004 (2013.01);
Abstract
The invention relates to a device for the representation of tactile characters, in particular in Braille, comprising tactile elements which are combined in groups, wherein a tactile character consists in each case of a matrix of tactile points, which can be arranged in two adjacently arranged columns of points and at least two lines of points, wherein the four possible combinations of two tactile points of tactile points arranged adjacently in a line of points are in each case arranged on a common tactile element.