US 12,251,572 B2
Therapeutic lighting apparatus
Chia-Yiu Maa, Bellevue, WA (US); and Chun-Te Yu, Bellevue, WA (US)
Assigned to Aleddra Inc., Renton, WA (US)
Filed by Aleddra Inc., Renton, WA (US)
Filed on Mar. 30, 2023, as Appl. No. 18/129,027.
Application 18/129,027 is a continuation in part of application No. 18/101,569, filed on Jan. 25, 2023, granted, now 12,127,314.
Application 18/101,569 is a continuation in part of application No. 17/981,123, filed on Nov. 4, 2022, granted, now 12,048,078.
Application 17/981,123 is a continuation in part of application No. 17/509,877, filed on Oct. 25, 2021, abandoned.
Application 17/509,877 is a continuation in part of application No. 17/148,277, filed on Jan. 13, 2021, granted, now 11,191,863, issued on Dec. 7, 2021.
Application 17/148,277 is a continuation in part of application No. 17/094,567, filed on Nov. 10, 2020, granted, now 11,103,612, issued on Aug. 31, 2021.
Application 17/094,567 is a continuation in part of application No. 16/180,416, filed on Nov. 5, 2018, granted, now 10,874,762, issued on Dec. 29, 2020.
Prior Publication US 2023/0233873 A1, Jul. 27, 2023
Int. Cl. A61N 5/06 (2006.01)
CPC A61N 5/0622 (2013.01) [A61N 2005/0651 (2013.01); A61N 2005/0659 (2013.01); A61N 2005/0663 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A therapeutic lighting apparatus, comprising:
a first white light source configured to emit a first white light with a first color temperature;
a second white light source configured to emit a second white light with a second color temperature different from the first color temperature; and
a controller,
wherein:
the controller is configured to operate the lighting apparatus in at least two of three operational modes comprising a color temperature fusion mode, a color temperature flickering mode, and a combo mode such that:
in the color temperature fusion mode, the controller is configured to mix a combination ratio of the first white light and the second white light,
in the color temperature flickering mode, the controller is configured to turn on the first white light source and the second white light source alternately at a frequency between 35 Hz and 45 Hz, and
in the combo mode, the controller is configured to operate in the color temperature fusion mode and the color temperature flickering mode simultaneously.