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. 14, 2012
Filed:
Oct. 02, 2007
Keiji Oda, Shirakawa, JP;
Keiji Oda, Shirakawa, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
In a tire information management systemof the present invention, a vehicle side moduleincludes a receiving electromagnetic wave strength measuring meansfor measuring, for each sensor module, receiving electromagnetic wave strength of data signals transmitted from the sensor moduleand is adapted to generate a transmitting electromagnetic wave strength set value to be employed in the next data transmission by the sensor module in accordance with the receiving electromagnetic wave strength of the data signals transmitted from the sensor module and add the transmitting electromagnetic wave strength set value to a command to the sensor module at the next request of data transmission thereto. The sensor moduleincludes a transmitting electromagnetic wave strength control meansfor controlling transmitting electromagnetic wave strength in data transmission. The transmitting electromagnetic wave strength control meansis adapted to control transmitting electromagnetic wave strength during next data transmission on the basis of a transmitting electromagnetic wave strength set value received from the vehicle side module. As a result, the present invention provides a tire information management system that allows electricity consumption at the sensor module to be significantly reduced, whereby the product life of the sensor module is significantly improved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile