US Patent 7884740 Multi-lane vehicle detection apparatus

Patent 7884740 was granted and assigned to National Chiao Tung University on February, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

National Chiao Tung University

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

78847400

Patent Inventor Names

Ching-Kuang C. Tzuang0

Chi-Ho Chang0

Date of Patent

February 8, 2011

Patent Application Number

120782360

Date Filed

March 28, 2008

Patent Primary Examiner

‌

Benjamin C. Lee

Patent abstract

A vehicle detection apparatus adopting microwave sensing schemes for performing the multi-lane vehicle detection is provided in the present invention. According to the present invention, the signal-to-noise ratio (SNR) of the detected reflecting wave is varied within an inconsiderable range so that the provided apparatus may exhibit a unique property which is adoptable for the multi-lane vehicle detection and the precision is unachievable by the existing detectors.