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:
Jan. 23, 2018
Filed:
Aug. 30, 2016
Hyundai Mobis Co., Ltd., Seoul, KR;
Hee Jeong, Yongin-si, KR;
Hyundai Mobis Co., Ltd., Seoul, KR;
Abstract
An apparatus for diagnosing a brake light malfunction includes a primary abnormality signal output unit to output a primary brake light abnormality signal using primary state information of a vehicle, a secondary brake light abnormality signal output unit to output a secondary abnormality signal using secondary state information of the vehicle. An abnormality signal verifier outputs a third brake light abnormality signal when receiving the primary and secondary abnormality signals, and outputs a fourth brake light abnormality signal using the third abnormality signal and an abnormality signal of an engine control system of the vehicle. A final abnormality determiner changes into a malfunction state mode from a normal state mode when receiving the fourth abnormality signal, and determines whether the brake light is in a final abnormal state, depending on whether an operation time of the malfunction state mode exceeds a predetermined longest malfunction-sensing time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile