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:
Apr. 18, 2006
Filed:
Sep. 14, 2004
Ryuzo Tsuruhara, Kariya, JP;
Yasumi Inoue, Kariya, JP;
Ryuzo Tsuruhara, Kariya, JP;
Yasumi Inoue, Kariya, JP;
Advics Co., Ltd., Aichi-pref., JP;
Abstract
Numbers of teeth of respective rotors are obtained once and stored in an EEPROM. Then, when an ignition switch is initially turned on, vehicle wheel speeds for the respective vehicle wheels are derived based on the information about the numbers of teeth stored in the EEPROM. Accordingly, it is possible to obtain the vehicle wheel speeds even during a calculation period while the number of teeth of each rotor is being calculated each time the ignition switch is turned on. Further, it also becomes possible to perform ABS control prior to when the vehicle wheel speed calculation is completed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile