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:
May. 18, 2021
Filed:
Oct. 26, 2018
Applicant:
Sensee, Inc., Daejeon, KR;
Inventor:
In Sik Seo, Daejeon, KR;
Assignee:
SENSEE, INC., Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09B 21/00 (2006.01); G06F 3/01 (2006.01);
U.S. Cl.
CPC ...
G09B 21/004 (2013.01); G06F 3/016 (2013.01);
Abstract
The present invention relates to a display module for visually impaired persons. More specifically, the present invention provides a display module for visually impaired persons which provides information such as braille, figures and images by using a plurality of protrusions which vertically moves so that a visually impaired person may obtain information through hand sensation.