Chang Chien, TW
Chia Ching Chang Chien, Kaoshiung City TW
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20160104028 | Biometric Authentication Device and Method - A biometric authentication device uses IR-VCSELs as light sources for performing a better biometric authentication by providing clearer images. A light guide module is introduced to minimize the size of the device. Moreover, the biometric authentication device uses a single image sensing module to gather the vein image and the fingerprint image into the same detection signal which is then analyzed and compared with the pre-stored vein feature data and fingerprint feature data. Therefore, the biometric authentication device can achieve an approach in lowering hardware costs, simplifying circuit designs and providing an outstanding performance. | 04-14-2016 |
Chia Ching Chang Chien, Kaohsiung City TW
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20140086459 | Biometric Authentication Device and Method - A biometric authentication device uses IR-VCSELs as light sources for performing a better biometric authentication by providing clearer images. A light guide module is introduced to minimize the size of the device. Moreover, the biometric authentication device uses a single image sensing module to gather the vein image and the fingerprint image into the same detection signal which is then analyzed and compared with the pre-stored vein feature data and fingerprint feature data. Therefore, the biometric authentication device can achieve an approach in lowering hardware costs, simplifying circuit designs and providing an outstanding performance. | 03-27-2014 |
Chien-Lin Chang Chien, Taipei TW
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20090242915 | Semiconductor light-emitting device - A semiconductor light-emitting device includes: a hollow body including a bottom wall and a surrounding wall cooperating with the bottom wall to define an encapsulant-receiving recess, the bottom wall being formed with a through-hole, the surrounding wall having a diffuse surface that surrounds the encapsulant-receiving recess; a heat-dissipating body provided on a bottom side of the bottom wall and covering the through-hole in the bottom wall; a light-emitting chip disposed in the through-hole in the bottom wall; a transparent encapsulant filling the encapsulant-receiving recess and the through-hole; and a wavelength-converting layer covering the transparent encapsulant. | 10-01-2009 |
Chih-Chiang Chang Chien, Miao-Li County TW
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20160048253 | TOUCH DISPLAY DEVICE - A touch display device is disclosed, which comprises: a display; a touch panel disposed on the display; and a protective layer disposed on the touch panel, wherein at least one of the high refractive layer is disposed between the protective layer and the touch panel, and the high refractive layer has a refractive index greater than 1.5 and less than 2.0. | 02-18-2016 |
Chin Pin Chang Chien, Kaohsiung City TW
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20090325273 | MULTI-FUNCTIONAL TREATING DEVICE FOR TREATING PATHOLOGICAL TISSUE SECTIONS - A multi-functional treating device for pathological tissue sections includes a main body provided with at least one accommodating chamber formed in its top portion and a central controller. A water bath, an oven, a paraffin scrubber and a section baking rack are respectively installed in each of the accommodating chambers. The central controller is provided with plural control buttons, which are respectively connected with an electrothermal device installed under the paraffin scrubber, the water bath, the oven and the section baking rack respectively. Thus, the multi-functional treating device can simultaneously do jobs of scrubbing off extra paraffin, wetting tissue sections, primarily drying up tissue sections, and drying up slides carrying the sections, saving a lot of space. | 12-31-2009 |
Chin-Pin Chang Chien, Pingtung County TW
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20150209687 | Microfluidic Chip for Steam Distillation - A microfluidic chip for steam distillation includes a chip body and a condenser. The chip body includes a steam inlet and a steam outlet. The steam inlet is connected to the steam outlet by a micro channel. The micro channel includes a first channel, a second channel, and a receiving space having an enlarged cross sectional area larger than a cross sectional area of each of the first and second channels. The first channel connects the steam inlet with the receiving space. The second channel windingly connects the steam outlet with the receiving space. The condenser includes a condensing channel inlet and a condensing channel outlet. The condenser further includes a condensing channel windingly connecting the condensing channel inlet with the condensing channel outlet. The steam outlet | 07-30-2015 |
Lung-Yu Chang Chien, Hsinchu TW
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20150322227 | NETWORKS AND METHOD FOR PRODUCING THE SAME - An embodiment of this invention discloses a method for producing a network texture and the method comprises the steps of: formation of a porous structure as a template (matrix); formation of two symmetry, independent, and separated robust continuous network structures within the matrix by using the matrix as the template; softening or removing the matrix to shift the two continuous network structures, leading to a novel network texture comprising two asymmetrical continuous network structures. | 11-12-2015 |
Pao-Huei Chang Chien, Kaohsiug County TW
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20100258921 | ADVANCED QUAD FLAT-LEADED PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF - The advanced quad flat non-leaded package structure includes a carrier, a chip, a plurality of wires, and a molding compound. The carrier includes a die pad and a plurality of leads. The inner leads of the leads electively have a plurality of locking grooves for enhancing the adhesion between the inner leads and the surrounding molding compound. | 10-14-2010 |
Shang Yu Chang Chien, Hsin-Chu County TW
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20150270457 | OPTOELECTRONIC PACKAGE AND METHOD OF MANUFACTURING THE SAME - An optoelectronic package includes an optoelectronic chip, a transparent protection layer and a plurality of pads. The optoelectronic chip has an upper surface and an active area defined on the upper surface. The transparent protection layer is connected to the optoelectronic chip and covers the upper surface. The transparent protection layer touches and is entirely attached to the active area. The pads are electrically connected to the optoelectronic chip. | 09-24-2015 |
Shang Yu Chang Chien, Hsin-Chu TW
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20140183591 | OPTOELECTRONIC PACKAGE AND METHOD OF MANUFACTURING THE SAME - An optoelectronic package includes an optoelectronic chip, a transparent protection layer and a plurality of pads. The optoelectronic chip has an upper surface and an active area defined on the upper surface. The transparent protection layer is connected to the optoelectronic chip and covers the upper surface. The transparent protection layer touches and is entirely attached to the active area. The pads are electrically connected to the optoelectronic chip. | 07-03-2014 |
Shang-Yu Chang Chien, Kaohsiung County TW
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20090128111 | REVERSE CURRENT PROTECTION APPARATUS FOR A SYNCHRONOUS SWITCHING VOLTAGE CONVERTER - A synchronous switching voltage converter that avoids a reverse current is provided. The synchronous switching voltage converter comprises a first switch, a second switch, an inductor, a current sensing unit, and a current comparing unit. A first current flows through the inductor. The current sensing unit provides a second current which is proportional to the first current. The current comparing unit judges whether the first current is equal to zero at time x by comparing A*I | 05-21-2009 |
20090189546 | LED DIMMING CONTROL CIRCUIT - A LED dimming control circuit that avoids a higher output voltage than expected is provided. The LED dimming control circuit comprises an inductor, a transistor, a dimming control signal, a feedback signal, a switching control circuit, an error amplifier, and an inverted amplifier. The inductor and the transistor are coupled to a node. The switching control circuit is controlled by the dimming control signal and the feedback signal. The transistor is controlled by the switching control circuit. The output terminal of the error amplifier and the non-inverted input terminal of the error amplifier form a negative feedback path via the inverted amplifier. | 07-30-2009 |
Shih-Yu Chang Chien, Kaohsiung City TW
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20150359450 | Method for Physiological Signal Analysis and its System and Computer Program Product Storing Physiological Signal Analysis Program - A method for physiological signal analysis and its system and a computer program product storing a physiological signal analysis program are provided. Physiological signals of a subject are collected for a user to provide a detection opinion for the physiological signals in order to generate syndrome recognition parameters and syndrome weight parameters such that the collected physiological signals are analyzed and determined. The invention performs detection determination by means of combining the physiological signals of the subject and referencing to an analysis opinion from the user. Therefore, an output detection result may be believed by both doctors and patients with effectively improved accuracy of analysis result to improve the efficiency of the user in diagnosis and treatment. | 12-17-2015 |
Sung-Shan Chang Chien, Nieo Sung Hsiang TW
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20100154657 | FOOD PROCESSING DEVICE - A food processing device includes at least a base, a drive unit accommodated in the base, a cutter selectively driven by the drive unit, a container, and a cover removably set in an open top of the container. The container has a wall that forms a juice discharge duct adjacent to a bottom thereof. The duct receives therein a filtering device integrally formed with the wall of the container. The duct further receives therein a filter screen. The duct has an outer circumferential surface forming an external thread to which a valve is coupled to the duct. By arranging the filtering device at one side of the lower portion of the container, the volume of the container can maintain maximum to accommodate pulverization operation of food inside the container. Thus, the convenience of use of the food processing device is enhanced. | 06-24-2010 |
Ting-Ling Chang Chien, New Taipei TW
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20140359116 | ELECTRONIC DEVICE AND DATA TRACKING METHOD - An electronic device records operation log of an application when the application is operated by an account on the electronic device. The electronic device uploads the operation log of the application to a server connected to the electronic device. The electronic device displays the operation log of the application in a screen of the electronic device. | 12-04-2014 |
Wei-Cheng Chang Chien, Jubei City TW
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20090046081 | MODIFICATION DEVICE AND METHOD FOR SELECTIVELY MODIFYING TRANSMISSION PERFORMANCE OF IMAGE FRAME DATA - A device and method is provided to selectively modify the transmission performance of a frame data. Through a parallel transmission interface, the frame data is transmitted under a corresponding interface protocol and transmitted toward an image display. The method first detects a data size of the frame data and then provides a transmission control signal based on the detection of the data size. Next, selectively divide the frame data by a factor M based on the transmission control signal. Furthermore, transmit the divided frame data at a raised clock rate based on the factor M. Afterwards, temporarily store the divided frame data about to be transmitted toward the image display until the whole frame data is transmitted. | 02-19-2009 |
Wei-Cheng Chang Chien, Kaohsiung City TW
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20090042523 | Multi-media Data Processing Method - The present invention discloses a multi-media data processing method for use in an integrated circuit having an error correction circuit, the method comprising the steps of: receiving broadcasted analog data; converting the analog data to digital data; and storing the digital data into a main memory without error correction, wherein the digital data stored in the main memory are subject to error correction only when it is required, but are not subject to error correction if it is not required. | 02-12-2009 |
20110116725 | DATA COMPRESSION METHOD AND DATA COMPRESSION SYSTEM - A data compression system and a data compression method using the same are provided. The data compression method includes acquiring original data from a memory and performs image processing and quantization on the original data to transform the original data into a quantization matrix. The data compression method then transforms the quantization matrix into a digital sequence based on a coding table and compares the data volume of the digital sequence and a target volume to generate a volume difference. The data compression method transforms the digital sequence into an inverse quantization matrix based on the volume difference and then transforms the inverse quantization matrix into a modified digital sequence based on the volume difference. The data compression method repeats the processes until the data volume of the digital sequence is substantially equal to a target volume or within an acceptable range of the target volume. | 05-19-2011 |
20120072921 | Laptop Computer for Processing Original High Resolution Images and Image-data-processing device thereof - An image-data-processing device for processing first image data includes an image processing chip with a first memory and a second memory. The image processing chip further includes a data managing unit and a coding module, wherein the memory space of the second memory is greater than the memory space of the first memory. The data managing unit receives the first image data from an image sensor and transmits the image data to the encoding module, wherein the encoding module generates a second image data based on the first image data received. The data managing unit then selectively stores the second image data in the first memory or the second memory. | 03-22-2012 |
Wen-Chieh Chang Chien, Jhonghe City TW
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20100020542 | Custom assembly light-emitting module - A custom assembly light-emitting module includes a base unit, a light-emitting unit and a lens unit. The base unit has a heat-dissipating base and two first retaining structures extending upwards from two opposite lateral sides of the heat-dissipating base. The light-emitting unit is detachably disposed on the heat-dissipating base. The lens unit has a lens and two second retaining structures formed on two opposite lateral sides of the lens, wherein the lens unit is detachably disposed over the light-emitting unit by matching the two first retaining structures and the two second retaining structures. Hence, the base unit, the light-emitting unit and the lens unit can be replaced according to the user's different requirements. | 01-28-2010 |
20100103657 | Custom assembly light-emitting module - An improved custom assembly light-emitting module includes a light-emitting unit and a lens unit. The light-emitting unit has two first retaining structures respectively extended upwards from two opposite lateral sides of the light-emitting unit. The lens unit has a solid lens and two second retaining structures respectively formed on two opposite lateral sides of the solid lens. The lens unit is detachably disposed above the light-emitting unit by matching the two first retaining structures and the two second retaining structures. Hence, the light-emitting unit and the lens unit are changeable according to different requirements of users. In addition, each first retaining structure has a concave retaining portion formed on its outside, and the light-emitting unit is inverted and retained in a hooking unit by the two concave retaining portions mating with the hooking unit. | 04-29-2010 |
Wen-Chieh Chang Chien, Taipei County TW
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20100128485 | CUSTOM ASSEMBLY LIGHT-EMITTING MODULE - A custom assembly light-emitting module includes a base unit, a light-emitting unit and a lens unit. The base unit has a heat-dissipating base and two first retaining structures extending upwards from two opposite lateral sides of the heat-dissipating base. The light-emitting unit is detachably disposed on the heat-dissipating base. The lens unit has a lens and two second retaining structures formed on two opposite lateral sides of the lens, wherein the lens unit is detachably disposed over the light-emitting unit by matching the two first retaining structures and the two second retaining structures. Hence, the base unit, the light-emitting unit and the lens unit can be replaced according to the user's different requirements. | 05-27-2010 |
Wen-Te Chang Chien, Kaohsiung City TW
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20150194854 | Radial-Winding Stator of a Motor - A radial-winding stator of a motor including a core and eight poles is disclosed. Each pole has a magnetic pole and a pole piece. The magnetic pole is connected to the core and extends outwards from the core in a radial direction. The pole piece is formed at one end of the magnetic pole distant to the core. The pole piece includes a magnetic end face having an arc length along a circumferential direction of the core, as well as an axial height along an axial direction perpendicular to the radial direction. A ratio of the arc length to the axial height is between 2.05 and 10. In another embodiment, the radial-winding stator includes ten or twelve poles. | 07-09-2015 |
20150288237 | Motor - A motor includes: a base having a shaft tube with a first opening and a second opening at two opposite ends respectively, with a bearing received in the shaft tube; a stator coupled with the base; a rotor having a shaft and a hub, the shaft extending through the first opening and coupling with the bearing, the hub coupling with the shaft and having a through hole for a positioning tool to insert, and the hub further having a permanent magnet, with a gap formed between the permanent magnet and the stator; and a bottom lid coupling with the shaft tube and covering the second opening. | 10-08-2015 |
Ya-Ching Chang Chien, Kaohsiung TW
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20090264495 | ORAL SUSTAINED-RELEASE PHARMACEUTICAL COMPOSITION OF INDAPAMIDE, PRODUCTION AND USE THEREOF - An oral sustained-release pharmaceutical composition of indapamide and a process for producing the foregoing pharmaceutical composition are provided. The pharmaceutical composition comprises indapamide in an amount between 0.2% and 4% (w/w) of the composition, a hydrophilic polymer in an amount between 10 % and 30% (w/w) of the composition, a dry binding agent in an amount between 2% and 20% (w/w) of the composition, and an erosion modifier in an amount between 40% and 80% (w/w) of the composition. The sustained-release pharmaceutical composition of indapamide could be obtained at lower expenditure and produced in a safe and economical manner. | 10-22-2009 |
Ying-Hsueh Chang Chien, New Taipei City TW
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20130023094 | METHOD OF FABRICATING AN INTEGRATED CIRCUIT DEVICE - A method for fabricating an integrated device is disclosed. A protective layer is formed over a gate structure when forming epitaxial (epi) features adjacent to another gate structure uncovered by the protective layer. The protective layer is thereafter removed after forming the epitaxial (epi) features. The disclosed method provides an improved method for removing the protective layer without substantial defects resulting. In an embodiment, the improved formation method is achieved by providing a protector over an oxide-base material, and then removing the protective layer using a chemical comprising hydrofluoric acid. | 01-24-2013 |
20130034966 | CHEMICAL DISPERSION METHOD AND DEVICE - A method of semiconductor fabrication including providing a semiconductor wafer and dispensing a first chemical spray onto the wafer using a first nozzle and dispensing a second chemical spray using a second nozzle onto the wafer. These dispensing may be performed simultaneously. The method may further include moving the first and second nozzle. The first and second nozzle may provide the first and second chemical spray having at least one different property. For example, different chemical compositions, concentrations, temperatures, angles of dispensing, or flow rate. A chemical dispersion apparatus providing two nozzles which are operable to be separately controlled is also provided. | 02-07-2013 |
20130045606 | SEMICONDUCTOR DEVICE CLEANING METHOD AND APPARATUS - A method includes providing a wafer and providing a first spray bar spaced a distance from the wafer. A first spray is dispensed from the first spray bar onto a first portion (e.g., half) of the wafer. Thereafter, the wafer is rotated. A second spray is dispensed from the first spray bar onto a second portion (e.g., half) of the rotated wafer. In embodiments, a plurality of spray bars are positioned above the wafer. One or more of the spray bars may be tunable in separation distance and/or angle of dispensing. | 02-21-2013 |
20130056031 | Apparatus and Methods for Movable Megasonic Wafer Probe - Methods and apparatus for a movable megasonic wafer probe. A method is disclosed including positioning a movable probe on a wafer surface, the movable probe having an open bottom portion that exposes a portion of the wafer surface; applying a liquid onto the wafer surface through a bottom portion of the movable probe; and moving the movable probe at a predetermined scan speed to traverse the wafer surface, applying the liquid to the wafer surface while moving over the wafer surface. In additional embodiments the method includes providing a transducer for applying megasonic energy to the wafer surface. Apparatus embodiments are disclosed including the movable megasonic wafer probe. | 03-07-2013 |
20130068248 | SEMICONDUCTOR DEVICE CLEANING METHOD - The present disclosure provides a method including providing a chamber having a first inlet and a second inlet. A solution of a de-ionized (DI) water and an acid (e.g., a dilute acid) is provided to the chamber via the first inlet. A carrier gas (e.g., N | 03-21-2013 |
20130074872 | IN-SITU BACKSIDE CLEANING OF SEMICONDUCTOR SUBSTRATE - The present disclosure provides a method and apparatus for cleaning a semiconductor wafer. In an embodiment of the method, a single wafer cleaning apparatus is provided and a wafer is positioned in the apparatus. A first chemical spray is dispensed onto a front surface of the wafer. A back surface of the wafer is cleaned while dispensing the first chemical spray. The cleaning of the back surface may include a brush and spray of cleaning fluids. An apparatus operable to clean the front surface and the back surface of a single semiconductor wafer is also described. | 03-28-2013 |
20150118807 | METHOD OF FABRICATING AN INTEGRATED CIRCUIT DEVICE - A method of fabricating an integrated circuit device includes forming a first gate structure in a first region of a substrate and a second gate structure in a second region of the substrate. The method includes forming a protective layer overlying the first and the second gate structures. The method includes removing a portion of the protective layer over the second gate structure. The method includes forming features adjacent to the second gate structure. The method further includes forming a spacer over at least a portion of the features adjacent to the second gate structure, wherein the features separate the spacer from the substrate adjacent to the second gate structure. The method includes removing the second portion of the protective layer. Removing the second portion of the protective layer includes forming a protector over the second gate structure; and performing an etching process using a chemical comprising hydrofluoric acid (HF). | 04-30-2015 |