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:
Apr. 21, 2025
Filed:
Sep. 12, 2023
Honeywell International Inc., Charlotte, NC (US);
Chao Chen, Beijing, CN;
Rick Han, Tianjin, CN;
Tonya Tang, Beijing, CN;
Zhi Yi Sun, Beijing, CN;
Qixiang Hu, Tianjin, CN;
Helen Yan, Tianjin, CN;
Kaixuan Qin, Tianjin, CN;
Lily Zhao, Tianjin, CN;
Harvey Ma, Tianjin, CN;
HONEYWELL INTERNATIONAL INC., Charlotte, NC (US);
Abstract
A building control device includes a printed circuit board (PCB) assembly with a controller. A lighting assembly is operatively coupled to the PCB and is controlled by the controller. The lighting assembly includes a light guide that extends around a periphery of an interposing region. The light guide having a front face and one or more light sources optically coupled to the light guide such that light provided by the one or more light sources enters the light guide and is distributed to the front face of the light guide to provide a diffuse light output. A cover forms at least part of a front face of the building control device and includes a transparent region in registration with at least part of the front face of the light guide.