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Chin-Ching
Chin-Ching Chan, Sanchong City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080303352 | AUTOMATIC CHARGING AND POWER MANAGEMENT DEVICE - An automatic charging and power management device includes a charging control unit and at least one power switching control unit. The charging control unit is connected to a rechargeable battery and an input power source to control the charging operation to the rechargeable battery. The input power source can be a USB-interfaced power source or a rectification transformer based power source. The power switching control unit connects the input power source and is provided with at least one power input terminal, a charging control terminal, a charging voltage terminal, a system actuation switch, a system actuation terminal, a power type terminal, and at least one power output terminal. The charging control terminal and the charging voltage terminal are connected to the charging control unit. The system actuation terminal is actuated on/off by the system actuation switch to generate a system actuation signal. The power type terminal generates an identification signal based on the type of the input power source. The charging control unit is automatically switched between charging the rechargeable battery and supplying an output power through the power output terminal in response to the status of the power input terminal, the system actuation terminal, the power type terminal, and the charging voltage terminal. | 12-11-2008 |
| 20090309426 | POWER MANAGEMENT SYSTEM HAVING CHARGING CONTROL UNIT AND POWER SWITCHING CONTROL UNIT - A power management system is described. The power management system includes an input power selecting unit, a charging control unit and a power switching control unit. The input power selecting unit receives a plurality of input power sources for selecting one of the input power sources to be inputted to the electronic apparatus. The charging control unit includes a charging controller and a battery. The charging controller receives a charge-enabling signal. The battery is charged by a second voltage and selectively supplies a battery power. The power switching control unit outputs a driving voltage to drive the electrical apparatus based on an adaptor-enabling signal and a power-detecting signal when the power switching control unit switches the input power sources and the battery power to select one of the input power sources and the battery power. The power switching control unit actuates the charging control unit by the adaptor-enabling signal and a system-enabling signal for charging the battery by the second voltage generated from one of the input power sources. | 12-17-2009 |
Chin-Ching Chang, Tucheng City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100156572 | CARRIER FOR TRANSMITTING HIGH FREQUENCY SIGNAL AND CARRIER LAYOUT METHOD THEREOF - A carrier for transmitting a high frequency signal and a carrier layout method thereof are provided. The carrier includes a substrate, conducting wires and reference planes both formed on the substrate. The carrier layout method includes defining impedance and thickness of the carrier according to the high frequency signal and defining layout parameters according to the impedance and the thickness. The layout parameters include a conducting layer formed on the conducting wires, a coplanar waveguide formed between the reference planes and the conducting wires, roughness portions formed on the conducting wires, recessed portions formed on the conducting wires, and the substrate being a high loss tangent substrate. The layout is performed according to the layout parameters defined thereabove, so as to increase loss of the high frequency signal in transmission. | 06-24-2010 |
Chin-Ching Chen, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20100187553 | LIGHT EMITTING DIODE PACKAGE STRUCTURE AND METHOD THEREOF - An LED package structure includes a carrier substrate, a reflector and an LED chip. The reflector is disposed on the carrier substrate and includes a base, a magnesium fluoride layer and a cerium dioxide layer. The base has an opening to expose a part of the carrier substrate. The magnesium fluoride layer is disposed on the inside wall of the opening and the cerium dioxide layer is disposed on the magnesium fluoride layer. The LED chip is disposed in the opening and located on the carrier substrate. | 07-29-2010 |
Chin-Ching Chen, Taipei Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20100123157 | CIRCUIT BOARD FOR LED - An LED is bonded to a circuit board. The circuit board comprises a chip mounting area, a bonding pad, and a connecting portion. The LED is mounted on the chip mounting area with an adhesive, and the bonding pad is connected with an electrode of the LED. Moreover, the connecting portion is positioned between the chip mounting area and the bonding pad. One side of the connecting portion is connected with the chip mounting area and another side is connected with the bonding pad. With a hollow portion of the connecting portion, the adhesive will be prevented from flowing to the bonding pad. | 05-20-2010 |
Chin-Ching Lin, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090162697 | CHLORINE, FLUORINE AND LITHIUM CO-DOPED TRANSPARENT CONDUCTIVE FILMS AND METHODS FOR FABRICATING THE SAME - A chlorine, fluorine and lithium co-doped transparent conductive film is provided, including chlorine, fluorine and lithium co-doped tin oxides, wherein the chlorine, fluorine and lithium co-doped tin oxides have a chlorine ion doping concentration not greater than 5 atom %, a fluorine ion doping concentration not greater than 5 atom %, and a lithium ion doping concentration not greater than 5 atom %. | 06-25-2009 |
| 20100288348 | SOLAR CELL DEVICE AND METHOD FOR FABRICATING THE SAME - A solar cell device is provided, including a transparent substrate, a composite transparent conductive layer disposed over the transparent substrate, a photovoltaic element formed over the composite transparent conductive layer, and an electrode layer disposed over the photovoltaic element. In one embodiment, the composite transparent conductive layer includes a first transparent conductive layer and a second transparent conductive layer sequentially stacked over the transparent substrate, and the first transparent conductive layer is made of lithium and fluorine-codoped tin oxide and the second transparent conductive layer is made of a material selected from a group consisting of zinc oxide and titanium dioxide. | 11-18-2010 |
| 20110088761 | SOLAR CELL DEVICE AND METHOD FOR FABRICATING THE SAME - A solar cell device is provided, including a transparent substrate, a transparent conductive layer disposed over the transparent substrate, a photovoltaic element formed over the composite transparent conductive layer, and an electrode layer disposed over the photovoltaic element. In one embodiment, the transparent conductive layer includes lithium and fluorine-co-doped tin oxides, and the lithium and fluorine-co-doped tin oxides have a lithium doping concentration of about 0.2˜2.3% and a fluorine doping concentration of about 0.1˜2.5%. | 04-21-2011 |
| 20110088778 | SOLAR CELL DEVICE - A solar cell device is provided, including a transparent substrate, a transparent conductive layer disposed over the transparent substrate, a photovoltaic element formed over the composite transparent conductive layer, and an electrode layer disposed over the photovoltaic element. In one embodiment, the transparent conductive layer includes lithium and fluorine-co-doped tin oxides, and the lithium and fluorine-co-doped tin oxides includes a plurality of polyhedron grains, and the polyhedron grains have a polyhedron grain distribution density of 60-95%. | 04-21-2011 |
Chin-Ching Wang, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090052067 | LENS MODULE - A lens module includes at least one lens group, a fixed barrel, a rotatable barrel receiving the fixed barrel, a holder, and a number of fasteners. The fixed barrel has the at least one lens group received therein and defines a number of fastener holes oriented parallel with an optical axis of the lens group. The rotatable barrel is rotatable relative to the fixed barrel about the optical axis. The holder defines a plurality of through holes parallel with an optical axis corresponding to the fastener holes of the fixed barrel. The fasteners are configured for securing the fixed barrel to the holder via the through holes and being received in the fastener holes. | 02-26-2009 |