BROWSE
Detail
Registered SECONDARY POWER SUPPLY FOR TELEMATICS TERMINAL
- Inventors
- Jin-Suk Ma, Sun Ja Kim
- Application No.
- 11301694 (2005.12.12)
- Publication No.
- 20060173595 (2006.08.03)
- Registration No.
- 7260457 (2007.08.21)
- Country
- UNITED STATES
- Project Code
- 04MB3400, The S/W Platform Development for Mobile Devices supporting Interworking between CDMA and Hpi Network, Sun Ja Kim
- Abstract
- The present invention provides a secondary power supply for the telematics terminal. A secondary power supply for a telematics terminal including. a power control unit for controlling a power supply based on a power control signal of the telematics terminal and/or a start-up key signal; a telematics control unit which is operated by power supplied from a secondary power supply unit under the control of the power control unit and controls each of components inside the telematics terminal; the secondary power supply unit for supplying the power to the telematics control unit; and a rectifying unit for rectifying power from a main power supply unit one more time and protecting the components from a reverse voltage by opening the connection of the main power supply unit and the secondary power supply unit when a voltage level of the secondary power supply unit is higher than that of the main power supply unit.
- KSP Keywords
- Control Signal, Control Unit, Power control(PC), Power control unit(PCU), Power supply unit, Rectifying unit, Reverse voltage, Secondary power supply, power supply, secondary power, start-up, voltage level
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | 텔레매틱스 단말기의 전원 공급 장치 | KOREA | KIPRIS |