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:
Jun. 29, 2004
Filed:
Jun. 07, 2002
Boris Konchin, Huntsville, CA;
Darrell F. Greene, Huntsville, CA;
Michael Landers, Bloomfield Hills, MI (US);
Darrin Howse, Pickering, CA;
Vladimir Dudarev, Kearney, CA;
Algonquin Scientific, LLC, Troy, MI (US);
Abstract
A monitoring system for monitoring pressure in a tire of a trailer includes an active sensor, a receiver and an indicator. The active sensor is positioned at a first location and is operable to sense the pressure. The receiver is positioned at a second location remote from the first location and within proximity to the sensor. The receiver is operable to generate a signal indicative of the pressure and includes an inductor, and an amplifier having a feedback path. The inductor is positioned relative to the receiver to create an electromagnetically coupling between the inductors such that feedback from the coupling is one of either a substantially zero feedback and a negative feedback. The indicator outside of a vehicle is in communication with the receiver to provide a warning of a low pressure to the user.