| Patent application number | Description | Published |
| 20090206294 | VALVE STEM WITH A CONNECTING CAP FOR A TIRE PRESSURE DETECTOR - A valve stem with a connecting cap for a tire pressure detector has a body, a connecting cap and a fastener. The body is tubular, is a valve stem applied for truck and has an outer section, an inner section and a fixing nut. The inner section is integrally formed coaxially on the outer section and has an outlet hole being formed thereon. The fixing nut is movably mounted on the outer section. The connecting cap is cylinder, has an outer end and a hole and is detachably mounted on the inner section. The hole is coaxially and longitudinally formed on the connecting cap. The fastener corresponds to the hole and the outlet hole and holds a wireless pressure detector on the outer end of the connecting cap. | 08-20-2009 |
| 20090231114 | PROGRAMMABLE TIRE PRESSURE DETECTOR - A programmable tire pressure detector has a body, a programmable micro-controller, a sensor, a low-frequency receiver and a radio-frequency transceiver. The body is mounted inside a tire. The programmable micro-controller is mounted inside the body and has a programming interface protruding from the body. The sensor detects a tire pressure and a tire temperature inside the tire. Wherein, the programming interface is selectively connected to a programmer and receives setting signals and data formats form the programmer. Hence, the programmable tire pressure detector can be applied to different vehicles with writing different setting signals and the data formats in the programmable micro-controller. | 09-17-2009 |
| 20100064792 | VALVE STEM ASSEMBLY FOR TIRE PRESSURE DETECTING SYSTEMS - A valve stem assembly for tire pressure detecting systems has a valve stem, a connector and a tire pressure detector. The valve stem is conductive. The connector is connected coaxially on the valve stem and is conductive and has a connecting section. The connecting section has an adjusting slot and a domical end. The adjusting slot is formed through the connecting section. The tire pressure detector has at least one tab and at least one conducting washer, the at least one tab protrudes from the tire pressure detector, corresponds to and is adjustably mounted on the connecting section. The at least one tab has a tab slot being formed therethrough. A bolt assembly is mounted in the tab slot and the adjusting slot to hold the tire pressure detector on the connector. | 03-18-2010 |
| 20100265054 | Carrier Wave Detecting Tire Pressure Detecting Apparatus and Operating Method for the Same - A tire pressure detecting apparatus has a micro-controller, a detecting module and a transceiver. The detecting module is electronically connected to the micro-controller and has a tire pressure detecting unit being controlled by the micro-controller to detect a tire pressure inside a tire. The transceiver is electronically connected to the micro-controller, transmits a high frequency signal corresponding to detected characteristic tire parameters from the detecting module to a monitoring system inside a car and receives an external high frequency signal sent from external tire pressure detecting apparatus for the micro-controller, the micro-controller temporarily delaying sending of the high frequency signal until a waiting time has expired to prevent signal collision between the high frequency signal and the external high frequency signal. | 10-21-2010 |