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. 27, 2022
Filed:
Jun. 10, 2019
Applicant:
Edenlux Corporation, Changwon-si, KR;
Inventor:
Sungyong Park, Busan, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61H 5/00 (2006.01); A61F 9/00 (2006.01); G02B 27/01 (2006.01); A61B 3/02 (2006.01); A61F 9/02 (2006.01);
U.S. Cl.
CPC ...
A61H 5/005 (2013.01); A61B 3/022 (2013.01); A61F 9/00 (2013.01); A61F 9/02 (2013.01); A61H 5/00 (2013.01); G02B 27/01 (2013.01); A61H 2201/0157 (2013.01); A61H 2201/123 (2013.01); A61H 2201/1215 (2013.01); A61H 2201/1604 (2013.01); A61H 2201/165 (2013.01); A61H 2201/50 (2013.01); A61H 2201/5035 (2013.01); A61H 2201/5043 (2013.01); A61H 2205/022 (2013.01); A61H 2205/024 (2013.01);
Abstract
An eyesight training device for cognition correction which includes a display unit; a user input unit; and a controller for controlling the display unit to overlap a recognition restraining image, which restrains a visual recognition of a recognition image, with the recognition image and to gradually change a concentration value of the recognition restraining image, and for storing, as recognition level information, information corresponding to a concentration value of the recognition restraining image as of a time when a visibility change confirmation input is input through the user input unit of the visibility change confirmation input is input.