Yi-Huei
Yi-Huei Chen, Hsinchu City TW
Patent application number | Description | Published |
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20090134858 | VOLTAGE REGULATING APPARATUS AND METHOD AND VOLTAGE REGULATOR THEREOF - A voltage regulating apparatus and method and voltage regulator thereof are presented. The apparatus includes a first regulator and a second regulator. The first regulator is used for receiving an input voltage and outputting a first voltage according to the input voltage. When the input voltage reaches a steady voltage value, the second regulator is turned on so as to receive the first voltage provided by the first regulator and output a second voltage according to the first voltage or the input voltage. | 05-28-2009 |
Yi-Huei Chen, Taipei County TW
Patent application number | Description | Published |
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20110175848 | INFRARED RAY TOUCH PANEL DEVICE WITH HIGH EFFICIENCY - An IR touch panel device includes a housing, a plurality of first IR receivers, a first IR transmitter, a plurality of second IR receivers and a second IR transmitter. The plurality of first IR receivers are installed on a bottom side of the housing; the first IR transmitter is installed on a top side of the housing, transmission range of the first IR transmitter covering the plurality of first IR receivers; the plurality of second IR receivers are installed on a right side of the housing; the second IR transmitter is installed on a left side of the housing, transmission range of the second IR transmitter covering the plurality of second IR receivers. A user may control operation of the IR touch panel device through blocking a path between the IR transmitter and the IR receiver. | 07-21-2011 |
Yi-Huei Lin, Taoyuan County TW
Patent application number | Description | Published |
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20150369525 | HYBRID POWER SUPPLY DEVICE OF AIR-CONDITIONER - A hybrid power supply device of an air-conditioner for supplying multiple electric power sources to a DC rail of an inverter of a DC brushless motor of the air-conditioner to drive the operation of the DC brushless motor is introduced. Two power sources may be selectively fed into the inverter of the DC brushless motor to provide hybrid power sources to the air-conditioner in a low cost simply by connecting the outputs of two one-way rectifiers. In addition, a voltage boost circuit is provided to program each source as the main power source and a backup power source. With the skillful arrangement of a simple circuit, the air-conditioner achieves the hybrid power supply effect with a multiple of controllable power sources. | 12-24-2015 |