Hao-Chen
Hao-Chen Huang, Taipei TW
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20100066326 | POWER REGULATOR - A power regulator for converting an input voltage to an output voltage includes a pass device and an error amplifier. The pass device receives the input voltage and provides the output voltage at an output terminal of the power regulator. The error amplifier coupled to the pass device includes a transistor. The transistor receives a reference signal and a feedback signal indicative of the output voltage, compares the feedback signal to the reference signal, and generates a control signal according to a result of the comparison to drive the pass device. | 03-18-2010 |
20130168696 | Silicon Carbide Schottky Diode Device with Mesa Termination and Manufacturing Method Thereof - A silicon carbide Schottky diode device with mesa terminations and the manufacturing method thereof are provided. The silicon carbide Schottky diode device includes an n-type epitaxial silicon carbide layer with mesa terminations on an n-type silicon carbide substrate, two p-type regions in the n-type epitaxial silicon carbide layer and a Schottky metal contact on the n-type epitaxial silicon carbide layer and the p-type regions, a dielectric layer on sidewalls and planes of the mesa terminations. | 07-04-2013 |
Hao-Chen Lee, Taipei TW
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20100064443 | STRUCTURE OF AUTOMATIC PRESSURE ADJUSTABLE AIR BED - An improved structure of automatic pressure adjustable air bed mainly includes an air mattress, an air pump, and air pipes arranged therebetween, as well as a control system disposed on the air bed. The control system includes multiple pressure sensors disposed on the air mattress for acquiring pressure signals, and a main control unit for controlling actions of the air pump or electrical controlled valves thereon, thereby achieving the automatic adjustment of firmness of the air mattress. | 03-18-2010 |
Hao-Chen Wang, Taipei City TW
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20150157265 | PHYSIOLOGICAL DETECTION MODULE - A physiological detection module includes a conductive transmission unit, a coupler, and an electrical connector. The coupler is arranged on a surface of the conductive transmission unit. The coupler includes a receiving chamber extending therethrough. The coupler includes a positioning groove circumferentially formed thereon for coupling and positioning. The electrical connector extends through the conductive transmission unit and the receiving chamber of the coupler to connect the conductive transmission unit and the coupler together. As such, a physiological detection module is provided, which can be manufactured separately, is easy to manufacture, can be efficiently assembled for use, is securely coupled, and can prevent short-circuiting. | 06-11-2015 |
Hao-Chen Wang, Tainan City TW
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20160021876 | ANTIFUNGAL COMPOSITE AND METHOD FOR MANUFACTURING THE SAME - The invention provides an antifungal composite comprising an antifungal agent and β-cyclodextrin surface-modified with a long carbon chain compound, wherein the antifungal agent is clad in β-cyclodextrin surface-modified with a long carbon chain compound as a carrier, and thus a use of inhibiting harmful fungi can be provided by sustained release of the antifungal agent from the composite. The antifungal composite may be retained on the surface of the resin materials to increase the concentration of the antifungal composite on the surface of the resin materials by adjusting the difference of the lipophilic and hydrophilic characters between the antifungal composite and the resin materials, and thus an antifungal effect can be increased. The invention also relates to a method for manufacturing an antifungal composite. | 01-28-2016 |