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Chang, Yilan County
Chih-Chien Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080281536 | SEMICONDUCTOR CP (CIRCUIT PROBE) TEST MANAGEMENT SYSTEM AND METHOD - A system and method for semiconductor CP (circuit probe) test management. A control request message is received from a client computer, directing alignment of a probe unit or a wafer in a prober, attachment of a probe pin of the probe unit on a specific area of the wafer, and subsequent execution of CP testing. At least one control command corresponding to the control request message is issued to direct the prober for alignment of the probe unit or the wafer, attachment of the probe pin of the probe unit on the specific area of the wafer, and subsequent execution of CP testing. | 11-13-2008 |
Ching-Hsiang Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120062463 | TOUCH SENSING APPARATUS FOR GENERATING TOUCH SENSING RESULT ACCORDING TO DIFFERENTIAL SIGNAL OF MUTUAL CAPACITANCE TRIGGERED BY TOUCH EVENT - A touch sensing apparatus includes at least one sensing key and a processing circuit. Each of the sensing key includes a signal receiving component for receiving a driving signal, a first sensing block and a reference block. The first sensing block is coupled to the signal receiving component, and arranged to generate a first sensing signal according to a touch event and the driving signal. The reference block is coupled to the signal receiving component, and arranged to generate a reference signal according to the touch event and the driving signal. The processing circuit is coupled to the sensing key, and arranged to provide the driving signal and receive the first sensing signal and reference signal, generate a sensing output of the sensing key according to the reference signal and first sensing signal generated by the sensing key, and generate the touch sensing result according to the sensing output. | 03-15-2012 |
Hung-Chih Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110110173 | SIGNAL GENERATING CIRCUIT AND RELATED STORAGE APPARATUS - A signal generating circuit is employed for generating a control in order to control operations of one of a controller and at least a storage unit of a related storage apparatus controlled by the controller. The signal generating circuit includes a voltage inputting unit and a voltage detection unit. The voltage detection unit rapidly switches a voltage level of the control signal according to a voltage to be detected which is generated by the voltage inputting unit. As a result, data damage due to unexpected operations performed by the controller during the power-off period can be avoided. | 05-12-2011 |
Jen-Chien Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080277860 | Sheet-conveying apparatus and method for detection of multifeed thereof - A sheet-conveying apparatus and a method for detection of the multifeed thereof are provided. The sheet-conveying apparatus includes a passageway, a sheet-transporting mechanism and a sheet-detecting device. The sheet-detecting device disposed in the passageway includes a first transmitter, a first receiver, a second transmitter and a second receiver. A first signal is transmitted from the first transmitter along a first transmitting path and received by the first receiver. A second signal is transmitted from the second transmitter along a second transmitting path and received by the second receiver. The second transmitting path is oblique to the first transmitting path. The sheet-detecting device further includes a control-process unit for determining if the condition of the multifeed has occurred in the sheet-conveying apparatus according to the variations in the first signal and the second signal respectively received by the first receiver and the second receiver. | 11-13-2008 |
| 20080278776 | Scanning module and scanner using the same - A scanning module disposed on one side of a transparent platen of a scanner for scanning a document disposed on the reverse side of the transparent platen is provided. The scanning module comprises a base, a lamp, a holder and an optical sensing component. The lamp for illuminating the document comprises a first section and a second section. The first section extends substantially parallel to a plane of the transparent platen. A first end of the second section is connected to one end of the first section. The shortest distance between a second end of the second section and the transparent platen is greater than that between the first section and the transparent platen. The holder is disposed on the second section for fixing the lamp to the base. The optical sensing component is used for receiving the light reflected by the document and converting that into an image signal. | 11-13-2008 |
Ray Jui-Yuan Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120045468 | Immunogenic Compositions and Uses Thereof - Disclosed are methods of producing a purified EV71 virus antigen. Also disclosed are related immunogenic compositions and immunization methods. | 02-23-2012 |
Shao-Te Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110089918 | Switching Voltage Regulator - A switching regulator comprises a sensing module for sensing an input current of the switching regulator to generate a sensing current, a switch module for determining whether an input end is electrically connected to an output end, a first comparator for comparing a feedback signal and a reference voltage to generate a first comparison result, a compensation module for providing a compensation signal, a sawtooth wave generator for generating a sawtooth wave signal according to the sensing current, a second comparator for comparing the sawtooth wave signal and the compensation signal to generate a second comparison result, a third comparator for comparing the sawtooth wave signal and the first comparison result to generate a third comparison result, and a logic module for generating a switching signal according to the second and the third comparison results. | 04-21-2011 |
Shou-Chih Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100143523 | COUNTER-ROTATING TWIN SCREW EXTRUDER - A counter-rotating twin screw extruder includes a motor that generates power through speed reduction of a gear box to directly or indirectly drive two symmetric screw shafts inside an enclosure barrel for synchronous but opposite rotations. Each screw shaft is fit with at least one section of screw and the two screws forms screw flight that are set in opposite directions and alternating each other. The barrel contains therein at least one flow restriction die. A bearing box is set between the barrel and the gear box. The purpose is to reduce unnecessarily induced mechanical energy during the conveyance of material and the advantages of using an independent bearing box are that manufacturing costs are reduced and consumption of energy is cut down. Parts wearing is reduced and durability is enhanced to eventually realize carbon reduction and energy saving. | 06-10-2010 |
Wei-Jen Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100320009 | TOUCH PANEL - A touch panel includes a substrate, a touch-sensing circuit, a plurality of sensing signal transmission wires, a capacitance compensation conductor, and a sensing signal readout circuit. The touch-sensing circuit is disposed on the substrate. The sensing signal transmission wires are disposed on the substrate and electrically connected to the touch-sensing circuit. The capacitance compensation conductor is disposed over the sensing signal transmission wires. Capacitance of each sensing signal transmission wire is C | 12-23-2010 |
| 20110057887 | TOUCH PANEL - A touch panel including a substrate, a plurality of first sensing series, and a plurality of second sensing series is provided. The first sensing series and the second sensing series are disposed on the substrate. The first sensing series extend along a first direction and are electrically insulated from each other. Each of the first sensing series includes a plurality of first sensing pads and a plurality of first bridge portions connected between the first sensing pads. The second sensing series extend along a second direction and are electrically insulated from each other. Each of the second sensing series includes a plurality of second sensing pads and a plurality of second bridge portions connected between the second sensing pads. Each of the first bridge portions and one of the second bridge portions are intersected, and at least one of the second bridge portions has at least one electrostatic discharge tip. | 03-10-2011 |
Wei-Lun Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110139250 | BIFACIAL SOLAR CELL - A bifacial solar cell including a semiconductor substrate of a first conductivity type, a fixed charge layer, a first grid electrode, a semiconductor layer of a second conductivity type and a second grid electrode are provided. The fixed charge layer is located on a rear surface of the semiconductor substrate. The first grid electrode is located over the rear surface of the semiconductor substrate and electrically connected to the rear surface of the semiconductor substrate by penetrating through the fixed charge layer. The semiconductor layer is located on the front surface of the semiconductor layer. The second grid electrode is located over and electrically connected to the semiconductor layer. | 06-16-2011 |
| 20110277839 | ED STRUCTURE AND SOLAR CELL INCLUDING THE SAME - An anti-reflection coating (ARC) stacked structure including a first ARC layer and a second ARC layer is provided. The first ARC layer is a continuous layer and the second ARC layer, located over the first ARC layer, is formed in fractals. In addition, a solar cell including the ARC stacked structure is further provided. | 11-17-2011 |
Yi-Shan Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120026102 | ELECTRONIC APPARATUS AND METHOD OF FABRICATING THE SAME - A method of fabricating an electronic apparatus having an active region and a peripheral region surrounding the active region is described. A first main device and a second main device are provided. An optical clear liquid adhesive (OCLA) is applied between the first main device and the second main device and within the active region. A photo-mask having a transparent region and an opaque region is provided above the second main device, and the transparent region corresponds to the peripheral region. An OCLA diffusion process is performed such that the OCLA diffuses from the active region to the peripheral region. During the OCLA diffusion process, a first irradiating process with the photo-mask is performed, such that the OCLA diffusing to the peripheral region is partially cured. After removing the photo-mask, a second irradiating process is performed, such that the OCLA is completely cured. | 02-02-2012 |
Yi-Wei Chang, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100188742 | SLIT-SCAN MULTI-WAVELENGTH CONFOCAL LENS MODULE AND SLIT-SCAN MICROSCOPIC SYSTEM AND METHOD USING THE SAME - The present invention provides a slit-scan multi-wavelength confocal lens module, which utilizes at least two lenses having chromatic aberration for splitting a broadband light into continuously linear spectral lights having different focal length respectively. The present invention utilizes the confocal lens module employing slit-scan confocal principle and chromatic dispersion techniques and the confocal microscopy with optical sectioning ability and high resolution in spectral dispersion to establish a confocal microscopy method and system with long DOF and high resolution, capable of modulating a broadband light to produce the axial chromatic dispersion and focus on different depths toward an object's surface for obtaining the reflected light spectrum from the surface. Thereafter, the spectrum is spatially filtered by a slit and then a peak position with respect to the filtered spectrum along the scanning line is detected by a spectral image sensing unit for generating the sectional profile of the measured surface. | 07-29-2010 |
| 20100277746 | METHOD AND SYSTEM FOR LATERAL SCANNING INTERFEROMETRY - The present invention provides method and system for lateral scanning interferometry (LSI), which utilizes a reflecting reference element having a tilted angle for generating a tilted optical plane formed by wavefronts of a reference light so that interferometric patterns are acquired according to interferometric lights directed through an objective lens or an array of micro objective lens for analysis while the surface parts of the object enters the coherent range formed by the wavefronts of the reference light during lateral movement and a maximum signal intensity with respect to the acquired interferometric patterns can be obtained while the surface profile of the object has a zero or near zero optical path difference (OPD) with respect to the plane of wavefronts. The present invention is capable of reducing time cost comparing to the conventional vertical scanning interferometric method while enabling the system to be utilized for in-line (in-situ) measurement. | 11-04-2010 |
| 20100321773 | METHOD AND SYSTEM FOR THREE-DIMENSIONAL POLARIZATION-BASED CONFOCAL MICROSCOPY - A method and system for three-dimensional polarization-based confocal microscopy are provided in the present disclosure for analyzing the surface profile of an object. In the present disclosure, a linear-polarizing structured light formed by an optical grating is projected on the object underlying profile measurement. By means of a set of polarizers and steps of shifting the structured light, a series of images with respect to the different image-acquired location associated with the object are obtained using confocal principle. Following this, a plurality of focus indexes respectively corresponding to a plurality of inspected pixels of each image are obtained for forming a focus curve with respect to the measuring depth and obtaining a peak value associated with each depth response curve. Finally, a depth location with respect to the peak value for each depth response curve is obtained for reconstructing the surface profile of the object. | 12-23-2010 |