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Cheng-Hsiung
Cheng-Hsiung Chen, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100315115 | METHOD OF CHARACTERIZING A SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A method of characterizing semiconductor device includes providing a silicon-on-insulator (SOI) substrate with at least a body-tied (BT) SOI device and a BT dummy device for measurement, respectively measuring tunneling currents (I | 12-16-2010 |
Cheng-Hsiung Chen, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20100103809 | OPTICAL DISC AND MANUFACTURING METHOD THEREOF - A method of manufacturing an optical disc comprises the steps of: (1) forming a substrate including an inner supporting section and an outer information recording section, the inner supporting section having a thickness larger than that of the outer information recording section; and (2) forming a vibration suppressing layer by printing UV curable paste three to five times over the surface of the non-recording side of the outer information recording section from an inner edge of the outer information recording section to a designated diameter, wherein the printed UV curable paste has a weight of 15% to 25% of the weight of the substrate, and at least 90% of the weight of the printed UV curable paste is distributed within a circular region with diameter 90 mm to 110 mm, each time the UV curable paste printed not exceeding 5% of the weight of the substrate. | 04-29-2010 |
| 20100107183 | OPTICAL DISC HAVING GAS FLOW SPOILER AND THE METHOD FOR FABRICATING THE SAME - An optical disc includes a round opening at the center of the optical disc, an annular recording section configured to record information, an annular supporting section between the round opening and the annular recording section and configured to support the optical disc, and a spoiler provided on a non-read/write side of the annular recording section and configured to disturb the flow field inside the optical disc drive when the optical disc is rotating, the spoiler having a centerline average roughness between 2 μm and 10 μm, a thickness between 0.02 mm and 0.05 mm, an area occupying at least 5% of the non-read/write side. The flow field so disturbed changes from a laminar state to a turbulent state and thus the read/write characteristics of the disc is improved due to lower air resistance experienced by the rotating disc. | 04-29-2010 |
| 20110314484 | OPTICAL DISC WITH THICKER SUPPORTING SECTION AND THINNER RECORDING SECTION - An optical disc of a thicker supporting section and a thinner recording section is characterized by: a reinforcement section of a predetermined width which overlaps a supporting section and a recording section. With the reinforcement section, the structure of the optical disc is strengthened, and the resonant frequency of the optical disc is raised, so that the vibration of the optical disc is suppressed and the disc is suitable for high speed (16× up) reading/writing. The optical disc comprises: a circular opening disposed in the center of the optical disc; an annular recording section; an annular supporting section disposed between the annular recording section and the circular opening, wherein the annular supporting section is thicker than the annular recording section; and an annular reinforcement section which is disposed on one of the two sides of the optical disc and overlaps the annular supporting section and the annular recording section. | 12-22-2011 |
Cheng-Hsiung Chen, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20120113761 | MEDICINE REMINDER DEVICE - A medicine reminder device includes a housing, a processing unit, a schedule-setting input unit, a timing unit, light emitting units and medicine containing units. The schedule-setting input unit, the timing unit and the light emitting units are coupled to the processing unit. Each of the medicine containing units corresponds to at least one of the light emitting units, such that at least a part of light, emitted from the light emitting unit, enters the medicine containing unit and then transmits to the outside. The processing unit receives a schedule-setting event through the schedule-setting input unit to obtain timing information. The timing unit receives the timing information and executes a timing event. The processing unit outputs a control signal according to a result resulting from execution of the timing unit, and enables at least one of the light emitting units according to the control signal. | 05-10-2012 |
| 20120116770 | SPEECH DATA RETRIEVING AND PRESENTING DEVICE - A speech data retrieving and presenting device applied with an electronic device through a network includes a data receiving unit, a processing unit and a speech presenting unit. The data receiving unit connected to the network receives data of the electronic device through the network. The processing unit coupled to the data receiving unit receives speech data and retrieves a speech presenting signal from the speech data. The speech presenting unit coupled to the processing unit receives the speech presenting signal and outputs a speech according to the speech data. This device can assist a user to obtain network information, and provide the user a more flexible application according to the property that the device can be operated independently by a simple motion. | 05-10-2012 |
Cheng-Hsiung Hsu, 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 |
Cheng-Hsiung Hsu, Hsichih TW
| Patent application number | Description | Published |
|---|---|---|
| 20100306443 | SIGNAL TRANSMISSION INTERFACE AND DIGITAL BROADCAST RECEIVING DEVICE - A signal transmission interface includes: a USB audio format encoding unit adapted to be coupled to a digital broadcast receiving end, for converting a digital audio signal that originates from the digital broadcast receiving end into a USB audio signal; a USB hub coupled to the USB audio format encoding unit and adapted to be coupled to a host end, for transmitting the USB audio signal to the host end and receiving a USB control signal that originates from the host end; and a USB/serial transmission bus bridge unit coupled to the USB hub and adapted to be coupled to the digital broadcast receiving end, for converting the USB control signal that is transmitted from the USB hub into a serial transmission bus control signal, and transmitting the serial transmission bus control signal to the digital broadcast receiving end. | 12-02-2010 |
Cheng-Hsiung Huang, Taipei Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090283393 | Light-emitting keyboard - The present invention is related to a light-emitting keyboard, comprising: a light guide having a light entrance surface, a bottom surface and a light exit surface; a light source provided adjacent to the light entrance surface of the light guide; a first reflector disposed underneath the bottom surface of the light guide to reflect the light originated from the light source to enter into said light guide; a second reflector disposed on top of said light exit surface of the light guide; a membrane circuit board disposed on top of said second reflector, said membrane circuit board being provided with an elastic member; a supporting plate disposed on top of the membrane circuit board; a scissor assembly engaged with said supporting plate and provided thereon; and a keycap supported by said scissor assembly. | 11-19-2009 |
Cheng-Hsiung Huang, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20090095161 | POROUS METAL DENUDER - A porous metal denuder has a cascade impactor to collect aerosol particles of different diameters, two porous metal discs downstream to collect basic and acidic gases, respectively, and a final filter to collect particles smaller than the cut diameter of the last stage of the cascade impactor which will penetrate the two porous metal discs. | 04-16-2009 |
Cheng-Hsiung Kuo, Hsin-Tien City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100201270 | LIGHT EMITTING DIODE LIGHT TUBE AND AC SWITCHING POWER SUPPLY THEREOF - The present invention provides a light emitting diode light tube with two ends respectively having a pair of electrode pins for receiving a first and second AC input voltages. The light tube includes an AC switching power supply including a first input rectifier/filter circuit rectifying/filtering the first AC input voltage to generate a first rectified/filtered voltage, and a power conversion circuit coupled to the first input rectifier/filter circuit, and having a second input rectifier/filter circuit rectifying/filtering the second AC input voltage to generate a second rectified/filtered voltage, wherein the power conversion circuit generates a output voltage in response to the first and second rectified/filtered voltages. The AC switching power supply provides a constant output voltage and current to the LED, which avoids flicker in the LED light tube. | 08-12-2010 |
| 20100219739 | LED LIGHT TUBE AND ITS CONNECTOR THEREOF - A LED light tube and its connector thereof are revealed. Each of two ends of the LED light tube is disposed with a LED light tube connector. The LED light tube connector includes a rotating base, two connector pins, a cover and a housing. The two connector pins are disposed on one end of the rotating base. The rotating base includes a first location adjustment structure and the cover has a second location adjustment structure. The rotating base is mounted in the housing while the cover is fixed on the housing. The rotating base rotates relative to the cover as well as the housing optionally so as to adjust the assembling between the first and the second location adjustment structure. Thus the two connector pins change from a first position to a second position and light from the LED light tube emits in a desired direction. | 09-02-2010 |
| 20100220476 | LED LIGHT TUBE - A LED light tube is revealed. The LED light tube includes a tube-shaped heat dissipation base, a printed circuit board and a light cover. The light cover includes an outer light emitting layer, an inner light emitting layer and a hollow part formed by a gap between the inner light emitting layer and the outer light emitting layer. The inner light emitting layer of the light cover presses on the printed circuit board in order to fix the printed circuit board on the tube-shaped heat dissipation base so that there is no need to use any other components for fixing the printed circuit board on the tube-shaped heat dissipation base. | 09-02-2010 |
Cheng-Hsiung Kuo, Jhonghe City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100005634 | Elastic clipping structure - The elastic clipping structure includes a body unit and an elastic unit. The body unit has a body portion, a clipping portion disposed on a first lateral side of the body portion, and an opening forming on a second lateral side of the body portion. The elastic unit has an elastic body with a U shape. The elastic body is disposed on the body portion, and the elastic body has an abutting portion abutted against the clipping portion and two movable portions passing through the opening. Therefore, the body unit and the elastic unit are mated to each other, so that when two opposite forces are acting on two opposite sides of the elastic unit, the elastic unit is compressed inwards. When the two opposite forces are released from the elastic unit, the elastic unit is restored to its original restriction position by the restriction portion. | 01-14-2010 |
| 20100053965 | LED LAMP - A LED lamp comprises: a lamp base; an illuminating component, mounted on the lamp base, wherein the illuminating component comprises a circuit board and a plurality of LEDs arranged on the circuit board; a lamp shade, mounted on the lamp shade for enclosing the illuminating element, wherein the lamp shade has at least one open area; and at least one waterproof and ventilative element, disposed on the open area for covering the open area; thereby, vapors inside the lamp shade can vacate out of the LED lamp through the waterproof and ventilative element, while external vapors cannot infiltrate into the lamp shade through the waterproof and ventilative element. | 03-04-2010 |
Cheng-Hsiung Kuo, Jhubei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090051413 | APPARATUS AND METHOD FOR INCREASING CHARGE PUMP EFFICIENCY - A charge pump circuit is provided which includes at least two charge pump stages connected in series with a front charge pump stage having a first transistor for receiving an input voltage and a last charge pump stage having a second transistor for providing an output voltage. The first transistor is configured to operate at a first threshold voltage and the second transistor is configured to operate at a second threshold voltage different than the first threshold voltage. | 02-26-2009 |
| 20120106259 | Adaptive Control of Programming Currents for Memory Cells - A method includes performing a first programming operation on a plurality of memory cells in a same programming cycle; and performing a verification operation on the plurality of memory cells to find failed memory cells in the plurality of memory cells, wherein the failed memory cells are not successfully programmed in the first programming operation; and performing a second programming operation on the failed memory cells. Passed memory cells successfully programmed in the first programming operation are not programmed in the second programming operation. | 05-03-2012 |
Cheng-Hsiung Lin, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110179682 | FLOWING SAND PICTURE - A flowing sand picture flowing sand picture includes a transparent, flat box-like picture frame holding therein a fluid, multiple heavy granular materials and multiple lightweight granular materials. Each heavy granular material has a specific gravity higher than the fluid and each lightweight granular material has a specific gravity lower than the fluid. When the transparent, flat box-like picture frame is turned upside down, the granular materials float up and down through one another, showing a picture of dynamic variation. | 07-28-2011 |
| 20120036747 | FLOWING SAND PICTURE - A flowing sand picture flowing sand picture includes a transparent, flat box-like picture frame holding therein a fluid, multiple heavy granular materials and multiple lightweight granular materials. Each heavy granular material has a specific gravity higher than the fluid and each lightweight granular material has a specific gravity lower than the fluid. When the transparent, flat box-like picture frame is turned upside down, the granular materials float up and down through one another, showing a picture of dynamic variation. | 02-16-2012 |
Cheng-Hsiung Lu, Xinzhuang City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100309905 | NETWORK PHONE - A network phone includes a base unit, a handset unit and a coiled wire cord connecting the handset unit and the base unit. The base unit is connected to at least one network line for receiving a first digital communication signal or transmitting a second digital communication signal via the network line, and further combining the power of the handset unit with the first digital communication signal so as to form an integrated communication signal. The handset unit decomposes the integrated communication signal back into power and the first digital communication signal. The coiled wire cord is adapted to transmit the integrated communication signal from the base unit to the handset unit, or to transmit the second digital communication signal from the handset unit to the base unit, thereby providing a net-phone device with signal conversion functionality with a coiled wire cord. | 12-09-2010 |
| 20100310060 | SIGNAL TRANSMISSION METHOD - A signal transmission method includes using a signal integrating device to receive a first digital signal from a network line or to transmit a second digital thereto; feeding the power transmitted from the network line into the first digital signal to form an integrated signal; using a signal converting device to restore the integrated signal back to the network line power and the first digital signal; converting a first digital signal into a first analog signal or a second analog signal received from outside into a second digital signal; and using a coiled-wire cord connecting the signal integrating device and the signal converting device to transmit the integrated signal from the signal integrating device to the signal converting device or transmit the second digital signal from the signal converting device to the signal integrating device. The invention thereby achieves transmission of digital signals by a coiled-wire cord. | 12-09-2010 |
Cheng-Hsiung Roan, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20100125223 | CELL SAMPLING DEVICE - A cell sampling device is adapted for collecting the cells to be examined from the oral cavity or other organs for medical use. The device includes a handle and a brush having clusters of bristles in a rectangular shape connected to the end of the handle. In particular, the handle has a breaking portion formed at one side of the handle, two opposite sides of the handle or around the handle near the brush. The handle is turned to collect the cells to be examined. The breaking portion of the handle can be broken to dispose the unnecessary section of the handle. Thus, the device is able to be stored in a container for convenient storage of the cells to be examined. | 05-20-2010 |
Cheng-Hsiung Wu, Tao Yuan Shien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090179803 | Dual-band antenna - An antenna includes first and second radiating elements and a grounding element. The first radiating element is operable in a first frequency range and has a feeding end. The second radiating element is operable in a second frequency range, is connected to the feeding end of the first radiating element, and cooperates with the first radiating element so as to define a slot therebetween such that the second radiating element is coupled to the first radiating element. The grounding element extends from the first radiating element. | 07-16-2009 |
| 20090243938 | ANTENNA FOR A WIRELESS PERSONAL AREA NETWORK AND A WIRELESS LOCAL AREA NETWORK - An antenna includes a T-shaped radiating element and a coupling element. The radiating element includes opposite first and second radiating portions, and a feeding portion that extends transversely to the first and second radiating portions and that is connected to a junction of the first and second radiating portions. The coupling element is disposed between the second radiating portion and the feeding portion of the radiating element, and is coupled electromagnetically to at least one of the second radiating portion and the feeding portion of the radiating element. | 10-01-2009 |