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:
Feb. 24, 2015
Filed:
Sep. 20, 2011
Hsuan Chang, Los Altos, CA (US);
Hsuan Chang, Los Altos, CA (US);
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A system for preventing drowsiness in a driver by employing a thermal grill that includes warm and cool regions. The system includes a threshold determination module and a configuration module. The threshold determination module determines temperatures for warm and cool regions corresponding to a level below the driver's pain threshold. The warm and cool regions configured at these determined temperatures do not cause an uncomfortable sensation for an alert driver. Accordingly, the configuration module configures the thermal grill to these determined temperatures. As the driver gets drowsy, the driver's pain threshold falls, the configured thermal grill causes an uncomfortable sensation for the driver and alerts the driver.