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. 27, 2025
Filed:
May. 16, 2023
Aleddra Inc., Renton, WA (US);
Chia-Yiu Maa, Bellevue, WA (US);
Chun-Te Yu, Bellevue, WA (US);
Aleddra Inc., Renton, WA (US);
Abstract
A lighting apparatus includes a light source and a controller. The controller turns on the light source with a strobing frequency between 35 Hz and 45 Hz. Moreover, the controller regulates the light output of the light source with a modulation depth percentage less than 50%. The modulation depth may be adjustable so that each user can maximize the modulation depth according to personal visual tolerance, thus achieving the best Alzheimer treatment for the individual. Another lighting apparatus includes a first light source, a second light source, and a controller. The controller turns on the first light source without strobing and the second light source with a strobing frequency between 35 Hz and 45 Hz. The controller regulates the light output of the second light source with a modulation depth less than the light output of the first light source.