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Chen-Chia
Chen-Chia Huang, Taipei Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20100068928 | Female adaptor for a connector - A female adapter for a connector is disclosed. The female adapter is used to match a male adapter having a male pin. The female adapter comprises an outer ring and an internal component. The outer ring having screw threads and is used to match with the male adapter. The internal component has a hole and a chamber and is used to accommodate the male pin. The internal component further comprises a protruding portion and is able to match the internal structure of the outer ring and extend the length of the chamber. | 03-18-2010 |
| 20100325669 | BAND CONVERTER AND SATELLITE TELEVISION SYSTEM THEREOF - A band converter consists of a band-pass filter, a band-stop filter, a first power distributor, a local oscillator, a mixer, a switch circuit, a high-pass filter, a second power distributor, and a low-pass filter. The band-pass filter and the band-stop filter respectively filter a down-converted input signal to generate a first filtered signal and a second filtered signal. The first power distributor is coupled to the band-stop filter. The mixer is coupled to the first power distributor and the local oscillator. The switch circuit is coupled to the first power distributor and the mixer. The high-pass filter is coupled to the switch circuit. The second power distributor is coupled to the band-pass filter and the high-pass filter. The low-pass filter is coupled to the second power distributor. | 12-23-2010 |
Chen-Chia Huang, Douliu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100122515 | POISON-FILTER MATERIAL AND PRODUCTION METHOD THEREOF - The poison-filter material of the invention includes a substrate and a metal oxide. The substrate includes numerous holes, and the metal oxide is adhered to a surface of the substrate and the holes. The method for producing the poison-filter material of the invention includes the following steps of sonicating and impregnating a substrate into a metallic salt aqueous solution; and calcining the substrate to form a metal oxide on a surface of the substrate and numerous holes of the substrate, such that the poison-filter material is produced. In the invention, the metallic salt aqueous solution is fully oscillated to impregnate the porous substrate, and metal oxide is formed on the surface and holes of the substrate after high-temperature calcination. Therefore, the adsorbent material of the invention can effectively adsorb noxious gas and lower penetrability of noxious gas. During the calcination process, the metallic salt aqueous solution of the invention does not generate harmful volatility solvent such as ammonia. Therefore, the invention can prevent the production process from polluting the environment, harming the health of operator, and reduces the cost for recycling harmful volatility solvents. | 05-20-2010 |
Chen-Chia Huang, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090121753 | PROTECTIVE CIRCUIT FOR MICROPROCESSOR - A protective circuit for microprocessor comprises an input terminal, a bias circuit, a reset circuit, and an output terminal, wherein the bias circuit coupled to the input terminal is configured to receive an input signal and generate a bias signal. The reset circuit coupled to the bias circuit is configured to receive a bias signal and generate a reset signal. The output terminal outputs the reset signal to a reset pin of the microprocessor so that the microprocessor is reset and protected from getting failure. | 05-14-2009 |
Chen-Chia Huang, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20080287071 | EXPANDABLE WIRELESS TRANSCEIVER - An expandable wireless transceiver is provided. The expandable wireless transceiver includes an antenna, a receiver, a transmitter and a switch connector. The antenna detects an electromagnetic signal in surrounding space and receives a signal with a first central frequency according to the detection result. The receiver receives the signal based on the detection result of the antenna. The transmitter outputs a radio-frequency signal. A third connection terminal of the switch connector provides a connective path to an expansion antenna. According to the coupling condition of the third connection terminal, the switch connector delivers the radio-frequency signal to its second connection terminal or third connection terminal. Thus, the radio-frequency signal with a second central frequency is transmitted to surrounding space through the antenna or the expansion antenna, wherein the second central frequency and the first central frequency are both in a specific band. | 11-20-2008 |
Chen-Chia Yang, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090195101 | MOTOR ROTOR - A motor rotor is provided. The motor rotor includes a plurality of magnetic members circumferentially disposed on a peripheral wall surface of a turning axle of the motor rotor, and both end surfaces of the turning axle are coupled with fastening members respectively; each of the magnetic members has a first fastening portion formed at each of its two ends; and the fastening member is provided with a plurality of second fastening portions corresponding in position to the first fastening portions, such that each of the magnetic members are firmly fixed in position to the turning axle. | 08-06-2009 |
| 20090309441 | SENSOR FASTENING METHOD AND SENSOR FASTENING FRAME FOR USE THEREWITH - A sensor fastening method and a sensor fastening frame for use therewith are provided. The sensor fastening frame is coupled to a motor stator of a brushless motor having distributed coils and extends over the distributed coils to allow the sensor fastening frame to rotate about the axle of a motor rotor, without interference with the distributed coils. At least a sensor is fastened in position to the sensor fastening frame proximate to one end of the axle of the motor stator for positioning the sensor to detect magnetic field variations of the motor rotor. | 12-17-2009 |
| 20100109465 | MOTOR STRUCTURE AND FAN - A motor structure and a fan are provided. The motor structure includes a shaft, a motor control panel, a stator, a rotor and a motor housing. The motor control panel has a first fastening portion and is engageable with the shaft. The stator has a second fastening portion coupled to the first fastening portion so as to fasten the motor control panel to the stator, thereby reducing the overall size and saving costs of materials. The rotor corresponds in position to the stator and is pivotally connected to the shaft. The motor housing is pivotally connected to the shaft and encloses the shaft, the motor control panel, the stator, and the rotor. The fan includes the motor structure and a fan blade element. | 05-06-2010 |