Kuan-Hsiung
Kuan-Hsiung Chang, Shing Tien City TW
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20100201198 | LOW- VOLTAGE DUAL POWER LOOP DEVICE AND METHOD - The present invention relates to a low-voltage dual power loop device and method, comprising a first power supply, a second power supply and a dual power control loop, wherein the first and second power supplies provide power input to the dual power control loop, which contains the first and second control chips connected with a power detection loop, a power comparison loop and a power switch loop respectively. The first and second control chips can detect the priority of the first and second power supplies by using the power detection loop. When a power outage happens to the power supply of the first priority, it will compare the voltages by using the power comparison loop and switch over from the power supply of the first priority into the standby power supply of the second priority by using the power switch loop, so that the standby power supply continues electricity supply to external electronic equipments, avoiding losses of important data in these equipments, which may result in heavy economic losses. | 08-12-2010 |
Kuan-Hsiung Wang, Miao-Li County TW
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20120019752 | DISPLAY, ELECTRONIC DEVICE AND DISPLAY METHOD OF DISPLAY - A display including a display panel and a switchable retarder is provided. The switchable retarder disposed on a light path of a polarized image having a first polarization provided by the display panel and includes a first substrate, first electrode stripes, second electrode stripes, and a retardation medium. The first electrode stripes and the second electrode stripes are disposed between the display panel and the first substrate, and are electrically independent from each other. A retardation region is defined by each first electrode stripe and one second electrode stripe. The retardation medium is located at a side of the first electrode stripes and at a side of the second electrode stripes, and is controlled by an electric field in the corresponding retardation region such that each retardation region provides a retardation. Accordingly, the polarized image having the first polarization is transformed into the polarized image having a second polarization. | 01-26-2012 |
20140340747 | DISPLAY AND ELECTRONIC DEVICE - A display including a display panel and a switchable retarder is provided. The switchable retarder disposed on a light path of a polarized image having a first polarization provided by the display panel and includes a first substrate, first electrode stripes, second electrode stripes, and a retardation medium. The first electrode stripes and the second electrode stripes are disposed between the display panel and the first substrate, and are electrically independent from each other. A retardation region is defined by each first electrode stripe and one second electrode stripe. The retardation medium is located at a side of the first electrode stripes and at a side of the second electrode stripes, and is controlled by an electric field in the corresponding retardation region such that each retardation region provides a retardation. Accordingly, the polarized image having the first polarization is transformed into the polarized image having a second polarization. | 11-20-2014 |
Kuan-Hsiung Wang, Hsinchu TW
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20120147374 | DEVICE FOR QUANTITATIVE ANALYSIS OF MICRO-VOLUME SOLUTION - Provided herein is a device for quantitative analysis of a micro-volume solution. The device comprises a base portion provided with a light-emitting fiber, a movable arm provided with a light-receiving fiber, and at least one positioning block disposed between the movable arm and the base portion so that an optical path with a constant length is formed between the light-emitting fiber and the light-receiving fiber when the positioning block is clamped by the movable arm and the base portion. The solution concentration related to the absorbance with respect to the standard optical path length may be evaluated based on the built-in database and the optical intensity of light having passed through the solution as detected by a light sensor. | 06-14-2012 |
Kuan-Hsiung Wang, Hsinchu City TW
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20140072475 | PROTEIN ASSAY APPARATUS - A protein assay apparatus includes at least one light-emitting unit for generating a first light, a second light or a third light for BCA protein assay, Bradford protein assay or Lowry protein assay, and at least one light-sensing unit for sensing the absorbed light passed through the test sample to calculate the concentration of protein in the test sample. This design shortens the protein examination time and greatly reduces the protein examination cost. | 03-13-2014 |
Kuan-Hsiung Yang, Kaohsiung City TW
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20140187137 | AIR-FLOWING APPARATUS - Disclosed is an air-flowing apparatus comprising: a cabinet group having at least one cabinet, and each cabinet having a plurality of temperature controlling zones; a temperature sensing device provided in proximity to each cabinet, and each of the plurality of temperature controlling zones provided with at least one temperature sensing member; a plurality of speed-variable heat dissipation devices, each temperature controlling zone provided with at least one speed-variable heat dissipation device; and a temperature controlling device having a temperature signal receiving component and a zone control outputting component, the temperature signal receiving component coupled to the temperature sensing device, and the zone control outputting component coupled to the speed-variable heat dissipation device. And thus it achieves an effect of accurate temperature control of the cabinet. | 07-03-2014 |