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:
Mar. 24, 2015
Filed:
Jan. 05, 2009
Frederic Bauchot, Saint-Jeannet, FR;
Jean-yves Clement, Saint-Jeannet, FR;
Gerard Marmigere, Drap, FR;
Pierre Secondo, Tourrettes-sur-Loup, FR;
Frederic Bauchot, Saint-Jeannet, FR;
Jean-Yves Clement, Saint-Jeannet, FR;
Gerard Marmigere, Drap, FR;
Pierre Secondo, Tourrettes-sur-Loup, FR;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and apparatus for determining the position of four tires on corresponding four wheels in a vehicle. Each wheel has an axis of rotation. Each tire has an embedded Radio Frequency IDentification (RFID) tag. The RFID tags embedded in the four tires have respective identifiers denoted as ID, ID, ID, and ID. A position to place a reader antenna is determined and the reader antenna is subsequently placed in the determined position. The reader antenna in the determined position emitting N signals to the respective RFID tag in the four tires. A delay is measured for receiving each signal reflected from the RFID tags. Which wheel of the four wheels each tire is on is identified according to the measured delays.