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Chia-Liang
Chia-Liang Chao, Tao Yuan Shien TW
| Patent application number | Description | Published |
|---|---|---|
| 20080220599 | Method of fabricating short-gate-length electrodes for integrated III-V compound semiconductor devices - A method of fabricating short-gate-length electrodes for integrated III-V compound semiconductor devices, particularly for integrated HBT/HEMT devices on a common substrate is disclosed. The method is based on dual-resist processes, wherein a first thin photo-resist layer is utilized for defining the gate dimension, while a second thicker photo-resist layer is used to obtain a better coverage on the surface for facilitating gate metal lift-off. The dual-resist method not only reduces the final gate length, but also mitigates the gate recess undercuts, as compared with those fabricated by the conventional single-resist processes. Furthermore, the dual-resist method of the present invention is also beneficial for the fabrication of multi-gate device with good gate-length uniformity. | 09-11-2008 |
Chia-Liang Chen, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110248460 | STRUCTURE OF CONNECTABLE SKATEBOARD - A structure of connectable skateboard includes a skateboard body that carries casters. The skateboard body has a front end forming a plurality of connection lugs and a rear end forming a plurality of mating slots at locations corresponding to the connection lugs, whereby with the inter-engagement between the connection lugs and the corresponding mating slots, multiple skateboard bodies can be inter-connected to each other to form a connected skateboard assembly. | 10-13-2011 |
Chia-Liang Chen, Hsichih City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100233935 | PUNCHING CAPABLE MODELED OBJECTS WITH SURFACE LAYERS OF FORMING MATERIAL - The present invention is to provide the punching capable modeled objects with surface layers of forming material. They mainly use the forming material as the surface layers, and the inner layers are modeled objects used for entertainment composed of the non air-permissible and sealed thin material and set with a punching hole penetrating out through the surface layers. Through the hollow design, the said modeled objects can be air-punched into three-dimensional form while expecting to be used and can be stored or packaged delivery in a pressing-flat form to achieve the purposes of saving the required material in producing the modeled objects, reducing the volume required for storing and delivering the modeled objects, and largely reducing the production cost. | 09-16-2010 |
Chia-Liang Chen, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20090304984 | Material cloth structure used in the punching modeled objects - The present invention is to provide a kind of material cloth structure used in a punching modeled object. The said material cloth structure is composed of a cloth layer and a glued film layer, wherein the cloth layer can use ordinary cloth material or other cloth material (such as lint, pile etc.). And, the glued film layer is an airproofed glue film. The glued film is pasted to the backside of the cloth material and an integrated material cloth is thus formed. All forms of three-dimensional punching objects made of this material cloth are hereby provided. | 12-10-2009 |
| 20100068968 | Methods to manufacture the hula hoops and their products - The present invention is a kind of innovative method to manufacture the hula loops and their products, which directly joints two ends of the hollow plastic pipe together to form an integrated body by a hot welding method. And, it is different from other ordinary methods that need to utilize a sleeved element or jointing device to joint then form the hula loop. It can not only reduce the waste of materials but also shorten the time required for manufacturing. Thus, it can reach the purpose of largely saving the manufacturing cost. | 03-18-2010 |
Chia-Liang Cheng, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20110008447 | CARRIER COMPRISING NANODIAMOND - The present invention provides a carrier including a nanodiamond (ND) particle and a linker covalently bound to the ND particle, in which the linker is presented by the formula: —R | 01-13-2011 |
Chia-Liang Hsu, Yangmei Town TW
| Patent application number | Description | Published |
|---|---|---|
| 20090296389 | LIGHT SOURCE MODULE, RELATED LIGHT BAR AND RELATED LIQUID CRYSTAL DISPLAY - A light source module includes a bottom circuit board, a plurality of LED chips disposed on the bottom circuit board, and a sealant covering the LED chips. Each LED chip includes a light-emitting structure and at least a patterned reflecting layer disposed on the light-emitting structure. The patterned reflecting layer can appropriately enhance the brightness of the lateral surface of the LED chip. Thus, the diffuser particles included in the sealant can diffuse light so that the light beams emitted from the lateral surfaces of the LED chips can exit from the light-exiting surface of the light source module. Accordingly, a uniform light distribution of the light source module can be provided. | 12-03-2009 |
Chia-Liang Lai, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20080285196 | OVER-VOLTAGE INDICATOR AND RELATED CIRCUIT AND METHOD - Over-voltage indicator and related circuit and method. The over-voltage indicator can work with an I/O circuit of a chip for detecting over-voltage in an I/O pad and providing an indication signal accordingly. When over-voltage does not happen, the over-voltage indicator continues to detect a signal level of the I/O pad and keeps the indication signal low. Once over-voltage is detected, the over-voltage indicator pauses detecting, asserts a high level in the indication signal, and periodically resumes detecting until end of over-voltage is detected. With informing provided by the indication signal, a core cell of the chip can perform proper operation to reduce potential damage caused by over-voltage. | 11-20-2008 |
| 20080303566 | SPREAD SPECTRUM CLOCK GENERATOR WITH LOW JITTER - A spread spectrum clock generator includes: a phase frequency detector, for generating a phase difference signal according to a frequency divided signal and a reference signal with a reference frequency; a charge pump, for receiving the phase difference signal and generating an output current according to the phase difference signal; a loop filter, for receiving the output current and converting the output current to a voltage-controlled signal; a voltage-controlled oscillator, for receiving the voltage-controlled signal and generating a plurality of voltage-controlled output signals, wherein the plurality of voltage-controlled signals have a specific phase difference and a same voltage-controlled frequency; a frequency dividing unit, for receiving the plurality of voltage-controlled output signal and generating the frequency divided signal; and a delta-sigma modulator, for controlling the frequency dividing unit to have an equivalent divided value of (N+b)S+(N−a)(P−S) through receiving the frequency divided signal and a control word; wherein N, P, and S are integers, and a, b are fractional numbers, and S can be adjusted by the delta-sigma modulator. | 12-11-2008 |
Chia-Liang Lin, Guei-Shan TW
| Patent application number | Description | Published |
|---|---|---|
| 20110285359 | Charging Method And Charging Device For Charging A Rechargeable Battery - A charging method fit for use with and applicable to a rechargeable battery is provided. The charging method involves charging the rechargeable battery to a first preset voltage and then charging the rechargeable battery to a second preset voltage. The charging method includes the steps of: (a) using the first preset current as a charging current, and performing the constant current charging of the rechargeable battery by the first preset current until the rechargeable battery reaches the first preset voltage for the first instance; (b) subtracting a current difference value from the charging current used by the rechargeable battery to reach the first preset voltage in the preceding instance so as to obtain a new charging current, and performing the constant current charging of the rechargeable battery by the new charging current thus obtained until the rechargeable battery reaches the first preset voltage again; (c) repeating step (b) until the new charging current equals a second preset current; and step (d) using the second preset current of step (c) as another new charging current, and performing the constant current charging of the rechargeable battery by the second preset current until the rechargeable battery reaches a second preset voltage for the first instance. | 11-24-2011 |
Chia-Liang Lin, Union City, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080211582 | WIDE-BAND ADJUSTABLE GAIN LOW-NOISE AMPLIFIER - A wide-band adjustable gain low-noise amplifier (LNA) is disclosed. In various embodiments, the LNA includes a first sub-circuit and a second sub-circuit coupled in parallel. In various embodiments, the first sub-circuit includes an amplifier configured to receive power when a logical signal is asserted and de-powered otherwise. In various embodiments, the second sub-circuit includes an amplifier configured to shunt an input node to a reference node using a resistor when the logical signal is de-asserted. Methods according to various embodiments of the invention are also disclosed. | 09-04-2008 |
| 20080224779 | PROGRAMMABLE GAIN AMPLIFIER WITH NOISE CANCELLATION - A wide-band adjustable gain low-noise amplifier (LNA) is disclosed. In various embodiments, the LNA includes a first inverting amplifier configured to generate a first intermediate signal. A first attenuator is configured to receive the first intermediate signal and to generate a second intermediate signal. In various embodiments, the LNA includes a second attenuator configured to generate a third intermediate signal. A second inverting amplifier is configured to generate a fourth intermediate signal using the third intermediate signal. A summing circuit is configured to generate an output signal based on the second and the fourth intermediate signals. Apparatus and methods according to various embodiments of the invention are also disclosed. | 09-18-2008 |
| 20090121746 | FRACTIONAL-N FREQUENCY SYNTHESIZER - A circuit, with applications to phase-locked loops and frequency synthesis, where a divider circuit shuffles between dividing the output of a voltage-controlled oscillator by N or N+1, where N is an integer, and where a phase frequency detector provides three logic signals to a charge pump so that one of three values of current may be sourced to a loop filter, with the result that the circuit behaves as a conventional phase-locked loop having a fictitious divider circuit that is capable of dividing the output of the voltage-controlled oscillator by a non-integral value. | 05-14-2009 |
| 20100029238 | METHOD OF PERFORMING FREQUENCY CONVERSION AND ASSOCIATED FREQUENCY CONVERTER - A method of performing frequency conversion and associated frequency converter are provided. The method includes: receiving an input signal and a plurality of periodic ternary signals of the same frequency but different timings; generating a plurality of conversion signals using a plurality of conversion paths in response to the input signal and states of said periodic ternary signals; and summing the conversion signals to generate an output signal. | 02-04-2010 |
Chia-Liang Lin, Sinshih Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20110115755 | INTERFACE CIRCUIT AND METHOD FOR TRANSMITTING DATA THROUGH THE SAME - An interface circuit includes a plurality of receivers, a multiplexer, a plurality of shift registers and a latch circuit. Each of the receivers receives one of a plurality of sub-pixel values in one time period. The multiplexer multiplexes the sub-pixel values received by the receivers. The shift registers corresponds to the receivers, and each of the shift registers temporarily stores at least one of the multiplexed sub-pixel values. The latch circuit receives the sub-pixel values temporarily stored in the shift registers according to a shift register signal. Under a selection mode, a number of the receivers are turned on to receive the sub-pixel values and the rest of the receivers are turned off. A method for transmitting data through an interface circuit is also disclosed herein. | 05-19-2011 |
Chia-Liang Tai, Hsinchu Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20100321381 | Image Processing Method and Associated Apparatus for Rendering Three-dimensional Effect Using Two-dimensional Image - An image processing apparatus is for rendering a three-dimensional (3D) effect by transforming a first quadrilateral image to a second quadrilateral image. The apparatus includes a target image determining unit, a block determining unit and a graphic unit. The target image determining unit generates an outline associated with the second quadrilateral image according to the first quadrilateral image and the 3D effect. The block determining unit divides an area within the outline into a plurality of second blocks and correspondingly determines a plurality of first blocks from the first quadrilateral image. The graphic unit scales image data of the first blocks to respectively generate image data of the second blocks to obtain the second quadrilateral image. | 12-23-2010 |
Chia-Liang Tai, Hsin-Chu TW
| Patent application number | Description | Published |
|---|---|---|
| 20110101876 | Light Emitting Diode Driving Circuit - A LED driving circuit includes a transformer, a rectifying filtering circuit, a PWM IC, a constant current circuit, and a feedback circuit. The transformer has a primary side and a secondary side. The rectifying filtering circuit is coupled to the secondary side and has a first output terminal. The PWM IC is coupled to the primary side. The constant current circuit has a second output terminal. A LED load is adapted to couple between the first output terminal and the second output terminal. The feedback circuit has a first input terminal coupled to the first output terminal to receive a first voltage and a second input terminal coupled to the constant current circuit to receive a second voltage. The second voltage varies with a conduction status of the LED load. The feedback circuit is adapted to control the PWM IC according to the received first and second voltages. | 05-05-2011 |
Chia-Liang Yang, Kuei-Shan Hsiang TW
| Patent application number | Description | Published |
|---|---|---|
| 20110063335 | COLOR-FILTERLESS LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAYING METHOD THEREOF - The invention relates to a color-filterless liquid crystal display device and a displaying method of the display device. The backlight module of the display device is partitioned into dynamic brightness adjustment sections adapted for being controlled by the local area dimming control technique. The liquid crystal display module of the display device is partitioned into display sections for being subjected to scanning. The sub-frame image data are adjusted reversely to that done by the local area dimming control technique, before being provided to the display sections by scanning. After the transmissivity of the respective display sections is changed, the LEDs located in the dynamic brightness adjustment sections and corresponding to the sub-frames are lighted up by local area dimming control signals capable of compensating for the adjustment. | 03-17-2011 |
Chia-Liang Yang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20100157173 | ROTARY DISPLAY PROVIDED WITH IMAGE PICKUP DEVICE - The present invention relates to a rotary display provided with an image pickup device, comprising: a base; a rotary frame, light-emitting components, an image data supplying device and a image pickup device. The rotary frame on which the light-emitting components are mounted is adapted for rotating about an axis with respect to the base and formed with transparent portions having through holes, such that the image pickup device mounted on the base can capture an outside image through the transparent portions. The light-emitting components are actuated by the image data supplying device to emit light outwardly, whereby the light sources of the light-emitting components constitute images with high resolution by taking advantage of persistence of vision, while the image pickup device is hidden within an interior space of the rotary frame. | 06-24-2010 |