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:
Mar. 24, 2020
Filed:
Nov. 24, 2016
Solegrid Inc., Yuseong-gu, KR;
Sang Jin Lee, Daejeon, KR;
SOLEGRID INC., Daejeon-si, KR;
Abstract
An exemplary embodiment provides a tracking-type window blind apparatus using solar modules. The window blind apparatus includes a plurality of sunshades which are separated from each other by a predetermined distance and adjust a light transmission amount; solar modules which are respectively attached to the plurality of sunshades and generating power by using solar light; a driver which is connected with the plurality of sunshades to adjust an inclination angle of each sunshade and a distance between the sunshades; and a controller which sets one of operation modes among a power generation mode, a privacy protection mode, and a lighting mode according to a user's command, and controls the inclination of each sunshade and the distance between the sunshades according to the set operation mode, a current season and time, and a solar altitude angle.