Hsien-Lung
Hsien-Lung Chang, Taipei City TW
Patent application number | Description | Published |
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20110195642 | POWER TOOL PACKING APPARATUS - A power tool packing apparatus provides a packing force to form a compact coupling between an application tool and an output shaft of a power tool. The packing apparatus comprises a pressing disk, a crank set, a movable wheel and a plurality of steel balls. The movable wheel and the pressing disk form a space between them to hold the steel balls. The crank set has a plurality of pins butting the steel balls. The pressing disk has a force applying surface butted by the steel balls in regular conditions so that the pressing disk provides a packing force butted outward in the regular conditions. The movable wheel has retraction notches. When the movable wheel is turned, the steel balls slide into the retraction notches to provide the pressing disk an inward retraction space, thereby the packing force is released and the application tool can be disassembled quickly. | 08-11-2011 |
Hsien-Lung Chen, Taichung City TW
Patent application number | Description | Published |
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20110234523 | TOUCH SENSING SYSTEM, ELECTRONIC TOUCH APPARATUS, AND TOUCH SENSING METHOD - A touch sensing system including a touch interface, at least one sensing unit, and a switching unit is provided. The sensing unit is coupled to the touch interface. The touch sensing system is switched to a first sensing mode or a second sensing mode by the switching unit according to a control signal. When the touch sensing system is in the first sensing mode, the sensing unit senses a first sensing signal and a second sensing signal of the touch interface. On the other hand, when the touch sensing system is in the second sensing mode, the sensing unit senses the first sensing signal according to a driving signal. An electronic touch apparatus and a touch sensing method are also provided. | 09-29-2011 |
20110260992 | PANEL CONTROL DEVICE AND OPERATION METHOD THEREOF - A panel control device and an operation method thereof are provided. The panel control device includes a touch controller and a display controller. The display controller drives a touch display panel module to display an image. The touch controller senses a touch event of the touch display panel module. Wherein, the sensing operation of the touch controller is enabled/disabled in accordance with the driving operation of the display controller. | 10-27-2011 |
Hsien-Lung Ho, Yang-Mei City TW
Patent application number | Description | Published |
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20130233710 | METHOD OF MANUFACTURING LIGHT EMITTING DIODE PACKAGING LENS AND LIGHT EMMITING DIODE PACKAGE - A method of manufacturing light emitting diode packaging lens and packages made by using the method are disclosed in the present invention. By using electrophoretic deposition, one or more layers of phosphors are coated onto one surface of a cup which has a curved portion. The cup is used for the packaging lens. Thickness of phosphor layer can be controlled and distribution of phosphor particles is uniform. Therefore, light emitting diode packages with the lens can be a uniform light source. | 09-12-2013 |