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Chang, Nantou County

Chao-Chi Chang, Nantou County TW

Patent application numberDescriptionPublished
20090318132Method and system for detecting insufficient coverage location in mobile network - A method and system for detecting an insufficient coverage location in a mobile network is provided to detect the insufficient coverage location in a systematic and efficient way. The method generates a corresponding cell list for a registered address of a subscriber of the mobile network, where the cell list comprises at least one cell that potentially covers the registered address. Next, the call detail record (CDR) entries associated with the cell list are extracted. Then, it is determined whether the registered address is an insufficient coverage location of the mobile network according to the error codes included in the extracted CDR entries.12-24-2009

Cheng-Sung Chang, Nantou County TW

Patent application numberDescriptionPublished
20090094017Multilingual Translation Database System and An Establishing Method Therefor - A method for building a multilingual translation database system includes the steps of: providing a plurality of multilingual sentence pairs or multilingual sentence-fragment pairs in a translation database, each of the multilingual sentence pairs or the multilingual sentence-fragment pairs formed with a source language and a target language; selecting repeated sentence structures or repeated sentence fragments from the multilingual sentence pairs or the multilingual sentence-fragment pairs; and defining or qualifying at least one repeated key sentence or key sentence fragment of the repeated sentence structures or the repeated key sentence-fragment structures with a predetermined degree of repeat frequency.04-09-2009

Chen-Sung Chang, Nantou County TW

Patent application numberDescriptionPublished
20090234634Method for Automatically Modifying A Machine Translation and A System Therefor - A method for automatically modifying a machine translation includes the steps of: providing a source language; generating a target machine translation language according to the source language by means of machine translation; defining at least one of error types of the target machine translation language; designating at least one of correction modes according to the defined error type; generating a revised target language by executing the designated correction mode. A machine-translation-modifying system of a preferred embodiment includes a translation-editing database and a relationship model provided therein. Each of the relationship models is formed with at least one first language structure (source language), at least one second language structure of machine translation (target language), at least one error type, at least one correct second language structure and at least one correction mode.09-17-2009
20110014594Adaptive Foreign-Language-Learning Conversation System Having a Dynamically Adjustable Function - An adaptive foreign-language-learning conversation system includes conversation-graded sets, conversation topic units provided in the conversation-graded sets, and conversation modules provided in the conversation topic units and including predetermined conversation sentences, conversation indexes, and conversation routes. The conversation sentences define conversation simulation files and the conversation module is used to generate the conversation sentence and to receive and identify a user's response sentence. A conversation-evaluating unit is provided in the conversation-graded set to connect with output ends of the conversation topic units, and is used to generate an evaluation result. The system is operated to upgrade or downgrade levels of the conversation-graded sets, or to maintain the same level of the conversation-graded sets according to the evaluation result.01-20-2011

Chia-Hao Chang, Nantou County TW

Patent application numberDescriptionPublished
20110120652PLASMA GENERATING APPARATUS - A plasma generating apparatus is provided. The plasma generating apparatus includes a plasma process chamber, a top electrode board, a bottom electrode board and at least one pair of impedance modulators. The top electrode board is coupled to a radio frequency (RF) power source. The impedance modulators are provided in pairs and are parallel-connected to the top electrode board at two geometrically symmetrical locations, wherein each impedance modulator has an impedance modulation curve whose value changes with time, and the value of a parallel equivalent impedance curve of the impedance modulation curves is constant with time.05-26-2011

Chih-Shun Chang, Nantou County TW

Patent application numberDescriptionPublished
20090056084Buckle for horses - A buckle includes a main frame made by wires which are bent into desired shape and includes a first frame and a second frame which is smaller than the first frame and connected to the first frame. A tongue has one end pivotably connected to the second frame and the other end of the tongue is stopped by the first frame. At least one coat is mounted to at least one of the first and second frames.03-05-2009

Chih-Yin Chang, Nantou County TW

Patent application numberDescriptionPublished
20100175634Pet treadmill - A pet treadmill includes a power source for outputting a drive power. An exercise platform is laterally connected to the power source. The exercise platform includes a longitudinally main from stably disposed on a supporting ground, multiple supports secured on a bottom of the main frame to make the main frame being separated from the supporting ground, a support platform mounted within the main frame for enhancing the structure of the main frame, two driven axles transversely and rotatably mounted to two opposite ends of the main frame, and an endless strap coiled the two driven axle and surround the support, wherein a corresponding one of the two driven axle is driven by the manual power source to operate the endless strap, on which the pet imitates a jog action.07-15-2010

Chi-Min Chang, Nantou County TW

Patent application numberDescriptionPublished
20110094778CIRCUIT BOARD AND FABRICATION METHOD THEREOF - A method for fabricating a circuit board is provided. A non-conductive material layer is provided on a core substrate, wherein the non-conductive material layer comprises a dielectric material and catalytic particles. A recessed circuit structure is then formed in the non-conductive material layer with a laser beam. Simultaneously, the catalytic particles in the recessed circuit structure are activated with aid of the laser. A buried conductive structure is then formed in the recessed circuit structure by chemical copper deposition methods.04-28-2011

Chin-Yu Chang, Nantou County TW

Patent application numberDescriptionPublished
20110080087ORGANIC ELECTRO-LUMINESCENT DEVICE PACKAGE AND PACKAGING PROCESS THEREOF - An organic electro-luminescent device (OELD) package including a substrate, a plurality of OELDs, a transparent cover, a plurality of sealants, and a plurality of optical fills is provided. The OELDs are disposed on the substrate. The transparent cover is disposed above the substrate to cover the OELDs. Here, the transparent cover has a plurality of fillisters located above the OELDs to accommodate the OELDs, respectively. The sealants are disposed between the substrate and the transparent cover. Each of the sealants surrounds one of the OELDs, respectively. Each of the optical fills respectively fills one of the fillisters and a space surrounded by one corresponding sealant and encapsulates one of the OELDs. Additionally, a packaging process of OELDs is also provided.04-07-2011

Ju-Sung Chang, Nantou County TW

Patent application numberDescriptionPublished
20080196363Stirrup safety structure - The present invention relates to a stirrup safety structure, which is integrally formed and mainly composed of pedals and inverted U-shaped suspension locking racks. Wherein, appropriate number and shape of troughs are engraved on the pedal to limit the sticking on of mud. Moreover, a stopper ring is respectively set at the prefixed position of the lower section lying in between both ends of the suspension rack; appropriate numbers of movable pulleys are set at the lower rod between said stopper ring and pedal; said movable pulleys have the effect of free rotating. Hence, when a horse-rider falls down from the horseback, said movable pulley can enable the rider to free slip and withdraw his feet from stirrup smoothly, by means of said movable pulley's rubbing and revolving with the rider's feet and the momentum caused by the horse's running, to avoid his feet being hooked by the stirrup. Therefore the present invention can solve the problem of a horse-rider's being dragged along by the horse and get hurt when he falls down from the horseback and, therefore, becomes a simple and effective safety protection device.08-21-2008
20100018172Horse protector - A horse protector may be a horse hoof protector or a leg protector and includes a body formed of a plastic material by way of injection molding. A surface element, such as leather, is disposed at a predetermined position of injection. Thus, when the body is being formed by way of injection molding, the surface element is integrally adhered to the outer surface of the body. Thus, the protector has the simple structure and can be easily manufactured, and the surface element of the protector is firmly bonded and is free from detachment.01-28-2010
20110070279Anti-bug fabric - An anti-bug fabric is a flat piece of fabric and composed of multiple longitudinal strings and multiple altitude strings which are weaved to the longitudinal strings. Each of the longitudinal strings and altitude strings includes an inner portion and an outer portion which wraps to the inner portion, wherein the inner portion is composed of multiple wires and the outer portion is made plastic material mixed with anti-bug material.03-24-2011

Patent applications by Ju-Sung Chang, Nantou County TW

Ju-Sung C. Chang, Nantou County TW

Patent application numberDescriptionPublished
20120089064Adjustable joint positioning device - A joint positioning device includes a restriction frame having a first straight section, a second straight section and two transverse section connected between the first and second straight sections. Each of the two transverse sections includes multiple connection plates which are pivotably connected to each other so that the two transverse sections can be adjustable to meet the desired curvatures of the patients.04-12-2012

Pei-Ken Chang, Nantou County TW

Patent application numberDescriptionPublished
20090051826Method and Related Display Device for Displaying Pictures in Digital Picture Slide Show - A method for displaying pictures during a digital picture slide show includes receiving a plurality of pictures, determining display characteristics of the plurality of pictures according to weighting values of the plurality of pictures, and displaying the plurality of pictures according to the display characteristics of the plurality of pictures.02-26-2009

Shih-Ying Chang, Nantou County TW

Patent application numberDescriptionPublished
20120131407LAYER-AWARE FORWARD ERROR CORRECTION ENCODING AND DECODING METHOD, ENCODING APPARATUS, DECODING APPARATUS, AND SYSTEM THEREOF - A layer-aware Forward Error Correction (FEC) encoding and decoding method for encoding and decoding an information content, an encoding apparatus, a decoding apparatus, and a system thereof are provided, wherein the information content has a plurality of layer source symbol sets. In the encoding method, source symbols of each layer are encoded into encoding symbols corresponding to the layer by using an FEC encoder. In addition, final encoding symbols of an upper layer are generated by aggregating encoding symbols of both the upper layer and a lower layer. Thereby, the layer-aware FEC encoding method can maintain the encoding/decoding dependency between different layers of data without increasing the complexity of the encoding/decoding operations.05-24-2012

Shin-Cheng Chang, Nantou County TW

Patent application numberDescriptionPublished
20090008249SYSTEMS OF MEASURING A CONCENTRATION OF ALKALOID IN A SOLUTION - An alkaloid sensor, systems comprising the same, and measurement using the systems. The alkaloid sensor has an extended gate field effect transistor (EGFET) structure and comprises a metal oxide semiconductor field effect transistor (MOSFET) on a semiconductor substrate, a sensing unit comprising a substrate, a tin oxide film on the substrate, and an alkaloid acylase film immobilized on the tin oxide film, and a conductive wire connecting the MOSFET and the sensing unit.01-08-2009
20090008681ALKALOID SENSOR - An alkaloid sensor, systems comprising the same, and measurement using the systems. The alkaloid sensor has an extended gate field effect transistor (EGFET) structure and comprises a metal oxide semiconductor field effect transistor (MOSFET) on a semiconductor substrate, a sensing unit comprising a substrate, a tin oxide film on the substrate, and an alkaloid acylase film immobilized on the tin oxide film, and a conductive wire connecting the MOSFET and the sensing unit.01-08-2009

Yi-Long Chang, Nantou County TW

Patent application numberDescriptionPublished
20110241960STACKED ANTENNA - A stacked antenna includes a first dielectric substrate, a second dielectric substrate, at least one vertical conductive structure, at least one transmission line structure, a driven element, at least one reflector and a director. The second dielectric substrate is stacked on the first dielectric substrate. The conductive structure penetrates the first dielectric substrate or the second dielectric substrate. The transmission line structure is disposed between the first and second dielectric substrates. The driven element is disposed between the first and second dielectric substrates and is electrically connected to the conductive structure through the transmission line structure. The reflector is spaced from the driven element by the first dielectric substrate and is disposed under the first dielectric substrate. The director is spaced from the driven element by the second dielectric substrate.10-06-2011

You-Kuang Chang, Nantou County TW

Patent application numberDescriptionPublished
20110169870Method and Device for Cancelling Deviation Voltage of a Source Driver of a Liquid Crystal Display - A method for cancelling the deviation voltage of a source driver of a LCD is disclosed. The method includes measuring an effective load resistor and an effective load capacitor of a panel of the LCD against the source driver, computing a lowest valid frequency of the chopper circuit according to the effective load resistor and the effective load capacitor, and adjusting the switching frequency of the chopper circuit according to the lowest valid frequency to filter out high frequency components of signals outputted by the source driver via the panel, so as to cancel the deviation voltage.07-14-2011

Yu-Kuang Chang, Nantou County TW

Patent application numberDescriptionPublished
20110187757SOURCE DRIVING APPARATUS FOR DISPLAY - A source driving apparatus of a display is disclosed. The source driving apparatus includes a digital-to-analog converter, a selecting signal generator and a voltage selector. The digital-to-analog converter receives a first part display signal of a display signal and a plurality of gamma voltages and selects a first selecting gamma voltage and a second selecting gamma voltage within the gamma voltages according to the first part display signal. The selecting signal generator receives a second part display signal of the display signal expect the first part display signal and a plurality of pulse-width-modulation (PWM) signals. The selecting signal generator selects one of the PWM signals to generate a selecting signal according to the second part display signal. The voltage selector outputs the first selecting gamma voltage or the second selecting gamma voltage according to a pulse width of the selecting signal.08-04-2011