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Class 340/442 - Tire deflation or inflation


Subclass of Class 340 - Communications: electrical
Definition: Subject matter wherein the specific condition is a deviation
No. of patents: 944
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8188848Position identification system and method
A position identification system and method include a receiver configured to receive an initiation signal and attenuate the initiation signal until the initiation signal is within a first predetermined range of a reference signal. A controller identifies the positio...
05/29/2012
8183992Comprehensive status indicator for motor vehicle monitoring system
In a tire sensor monitoring system for a motor vehicle, each of a plurality of tire sensors periodically emits an identifying signal and a parameter signal and the monitoring system receives and processes the identifying and parameter signals. A method of indicating...
05/22/2012
8183993Tire pressure monitor system tool with parts number database
A tool for use with a tire pressure monitor system includes a storing module configured to store a plurality of communication protocols used by the tire pressure monitor system to interface with a vehicle electronic control unit, the storing module further including...
05/22/2012
8138904Tire internal pressure alarm device
An elastic member 11 positioned between an inner surface of a casing 2 and a front face of a pressure sensing portion 8 of a pressure sensor 1 reduces a possibility of liquid and foreign matters in a tire directly reaching the pressure se...
03/20/2012
8130089Flat alert system
A sensor unit and an associated transmitter unit are enclosed, or encased, within a housing, to form a monitoring device, and a thus formed monitoring device is positioned either inside or outside of each tire to be monitored. For tires that are 18 inches or smaller...
03/06/2012
8098146Tire pressure monitoring system using wireless network
A tire pressure monitoring using wireless network includes a remote command device and a valve-stem mountable tire pressure gauge. The tire pressure gauge includes a pressure sensor for detecting a pressure of a fluid in a tire and providing an output signal indicat...
01/17/2012
8068018Confirming the presence of a run flat safety band incorporating a wireless device
A run flat safety band 1 has a wireless sensor 11 incorporated therein, which can be remotely interrogated in order remotely to confirm that the safety band is fitted on a wheel 4. The sensor 11 includes a pressure and temperature sensor,...
11/29/2011
8068019Trailer identification system
A system and method that, upon connection of a trailer to a tow vehicle, recognizes the trailer and applies a stored trailer configuration in a controller. In one embodiment, tire pressure sensors transmit RF signals that are received by the tire pressure monitoring...
11/29/2011
8058981Tire pressure monitoring device with LED warning light turned on by mechanical pressure switch
A tire pressure-monitoring device (TPMD) directly mounted onto an air-pumping inlet-stem on a tire. The TPMD includes a light emitter connected to a battery through an electrical connecting loop wherein the electrical connecting loop comprising a plurality of electr...
11/15/2011
8054169Method of detecting a pressure loss of a tire, tire pressure monitoring system in a vehicle
A method for detecting a pressure loss of a tire in a vehicle equipped with a tire pressure monitoring system. The method includes the following steps carried out in the parked state of the vehicle: deactivate the tire pressure monitoring system, which contains at l...
11/08/2011
8040228Tire/wheel assembly
Tire/wheel assemblies that each include a wheel with an air valve mounted thereto and a tire mounted to the wheel, and can each be equipped with an air pressure detecting unit for detecting the air pressure of the tire. A weight balance of the wheel itself is set so...
10/18/2011
8035499Tire pressure monitor system module
A tire pressure monitor system module provides modular products with tire pressure monitor system functionality. The tire pressure monitor system module may be added to a modular product to provide tire pressure monitor system functionality. The tire pressure monito...
10/11/2011
8026802Vehicle abnormality detection method and device thereof and sensor unit thereof
There is provided a vehicle abnormality detection method detecting an abnormal state in which a high temperature occurs due to maladjustment of a vehicle bearing mechanism section or vehicle brake mechanism section, and a device thereof and a sensor unit thereof. By...
09/27/2011
8013724Tire-pressure control apparatus
A tire-pressure control apparatus includes time calculation means for calculating an up time over which the tire pressure of each wheel increases from a lower limit set value to an upper limit set value and a down time over which the tire pressure of the wheel decre...
09/06/2011
7994904System for automatically recognizing locations of respective tires
A system for automatically recognizing the locations of respective tires includes tire sensors, startup antennas, and a control unit. Locations of the respective tire sensors can be recognized based information of which antenna is involved and whether signals transm...
08/09/2011
7986222Tire position identification system and method
A tire position identification system and method include a transmitter that is configured to send an initiation signal. A receiver is configured to receive the initiation signal and attenuate the initiation signal until the initiation signal is within a first predet...
07/26/2011
7969292Tire air pressure measuring apparatus which reduces the probability of false warnings
A tire pressure measuring apparatus provides a warning of an error of a tire air pressure measuring module only when it is not that determined a vehicle stops and also any on of receivers has not received an air pressure data signal for an error determining duration...
06/28/2011
7969293Integrated read station for a wheel-mounted vehicle
A read station and method for a vehicle includes a support pad for admitting and exiting a vehicle onto an upper pad surface; two or more data-receiving systems, one or both of such systems receiving a data transmission from a vehicle situated on the read station pa...
06/28/2011
7952472In-vehicle device and vehicular combined control system
A vehicular combined control system has functions of a smart entry system and a TPMS. A smart ECU turns on the output of a voltage signal terminal intermittently or in response to a given trigger. When the output of the voltage signal terminal turns on, a RF receive...
05/31/2011
7948364Method and apparatus for determining identifiable tire position location in a tire pressure monitoring system
A method for identifying tire location including the steps of transmitting a low frequency signal at different power levels and receiving radio frequency identification signals. Tire identification and location based on low frequency power level for two tire transmi...
05/24/2011
7944347Apparatus for accelerating sensor reading upon start-up
Apparatus for monitoring one or more motor vehicle tire conditions includes a receiver for intercepting signals from sensors mounted on the tires, a processor for identifying, converting, evaluating and storing said sensor signals, a keypad for selecting sensor data...
05/17/2011
7944346Data gathering system for fleet management
A system for a vehicle fleet management comprises a transponder (1) located in the interior of a tire (2) or being integrated into a tire (2); a control unit (3) installed at the vehicle, the control unit (3) being configured to be...
05/17/2011
7940164Method for programming new sensor in a motor vehicle monitoring system
Data transmitted from a newly installed tire sensor is integrated into monitoring apparatus having data from previously integrated tire sensors stored therein. Each of the newly installed and previously integrated tire sensors periodically transmits a unique identif...
05/10/2011
7928838Wheel electronics and tire control system for measuring a measurand
Wheel Electronics and Tire Control System for Measuring a Measurand is provided. The wheel electronics may include a receiving device for picking up and digitizing an amplitude-modulated request signal, which has a carrier frequency for encoding a request, having a ...
04/19/2011
7924147Tyre pressure monitoring apparatus
A tire pressure monitoring system comprises an initiator which is arranged to transmit an initiation signal, and at least one corresponding transducer associated with a tire of the vehicle which responds to exposure of the initiation signal from the initiator and is...
04/12/2011
7916010Method and system for associating a tire pressure sensor to a wheel location in an intitiator based tire pressure monitoring system
A method and system for eliminating cross talk in a tire pressure monitoring system that ranks potential sensor identifications based on the number of times the sensors respond to an initiator. Upon determination of a sufficient separation between second and third r...
03/29/2011
7911332Wheel having a controlled pressure and a pressure reservoir
A wheel having a controlled pressure includes a rim associated with a tank adapted to be filled with a fluid to a first pressure; a tire mounted on the rim and having an inner volume inflated to an operating pressure at a reference temperature, the operating pressur...
03/22/2011
7889064Combined tire pressure gauge and remote tire pressure display
A combined tire pressure gauge and remote tire pressure display includes a port adapted to couple to a vehicle tire valve stem and to open a valve in the valve stem; a chamber in physical communication with the port; a local pressure transducer in the chamber for de...
02/15/2011
7884706Capacitive pressure sensor
A capacitive pressure sensor comprises a pair of conductive plates surrounding a compressible dielectric to form a capacitor. Changes in pressure create changes in the capacitance of the capacitor which in turn may be measured to determine the changes in pressure. T...
02/08/2011
7884707Tire pressure monitor system tool with parts number database
A tire pressure monitor system tool is capable of communicating with a plurality of tire pressure monitor systems. The tool includes a storing module that stores a plurality of communication protocols that are used for enabling the tool to communicate with a tire pr...
02/08/2011
7880600Capacitive pressure sensor
A capacitive pressure sensor comprises a pair of conductive plates surrounding a compressible dielectric to form a capacitor. Changes in pressure create changes in the capacitance of the capacitor, which in turn may be measured to determine the changes in pressure. ...
02/01/2011
7839274Tire risk judging device of wheel assembly for vehicle
A tire risk judging device of a wheel assembly for a vehicle includes a pressure sensor detecting air pressure of a tire air chamber, an air pressure-generating device that can supply pressurized air to the tire air chamber, an electronic control unit, and an instru...
11/23/2010
7839273Vehicle interactive electronic wireless air pressure system's information: “VIEW A PSI”
A vehicle tire communication and information system for viewing air psi and other characteristics that affects psi in a tire includes un-obstructive sensors embedded in a silicon substrate and etched in a re-enforced micro-fibered material to enable excellent detect...
11/23/2010
7817023Wheel information acquiring system
Acquired wheel information such as temperature data and inflation pressure data is surely transmitted from a transmitter in a status where the transmitter is not located in a dead space, by controlling timing wherein the transmitter acquires the wheel information, a...
10/19/2010
7817024Vehicle tire warning system
An air pressure sensor (2) for a vehicle tire warning system includes a tubular housing (21) defining a chamber (218), an air pressure actuating device seated in the chamber and being moveable back and forth in the chamber in response to air pre...
10/19/2010
7808373Receptor of tire pressure monitoring system for vehicles
The present invention relates to a receptor of tire pressure monitoring system for vehicles. The receptor consists of a wiring substrate board of which is equipped with a radio-frequency receptor, a micro controller, a liquid crystal display, a vibration monitor and...
10/05/2010
7800487Method, apparatus and program for alarming decrease in tire-pressure
It is the purpose of the present invention to provide a method, apparatus and program for alarming decrease in tire air-pressure capable of precisely detecting decrease in tire air-pressure even during turning round a corner with a large bank angle. The prese...
09/21/2010
7791460Tire pressure monitoring system with reliable wireless communication between wheel-based transceivers and vehicle body-based transceiver
According to the present invention, there is provided a tire pressure monitoring system that includes a first transceiver provided on a body of a vehicle and a second transceiver provided on a wheel of the vehicle. The first transceiver transmits a request signal co...
09/07/2010
7791461Tire management system with data demanding signal and tire status value transmitting at different cycles
A tire management system includes a sensor module secured to inside of a tire that is mounted on a vehicle, for measuring a tire state value and transmitting the measured data to the vehicle side, and a receiver module secured to the vehicle side for transmitting a ...
09/07/2010
7764168Tire pressure monitoring system with a capped tire valve
The present invention is a tire pressure monitoring system (TPMS) with a capped tire valve. The system includes a baseplate, a signal transmitter, a cap, and an antenna. The antenna is assembled at the bottom of the baseplate, and also positioned outside the connect...
07/27/2010
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