Chang, Hsin-Chu City
Bii-Junq Chang, Hsin-Chu City TW
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20100164040 | Microlens Structure for Image Sensors - A microlens structure and a method of fabrication thereof are provided. The method comprises forming a layer of microlens material over a substrate, which has photo-sensitive elements formed therein. The microlens material, which comprises a photo-resist material, is exposed in accordance with a desired pattern a plurality of times. The energy used with each exposure process is less than the energy required if a single exposure is used. Furthermore, the masks used for each exposure may differ. In an embodiment, the masks are varied so as to create a notch in the upper corner of the microlens. The microlens structure may have a height less than about 0.5 um and/or a gap between microlenses less than about 0.2 um. In an embodiment, one or more dielectric layers having a combined thickness greater than about 3.5 um are interposed between the photo-sensitive elements and the microlenses. | 07-01-2010 |
Cheng-Ru Chang, Hsin-Chu City TW
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20100102134 | METHOD FOR PRODUCING CODE PATTERNS, AND CODE PATTERNS - A plurality of code patterns including at least two code patterns is provided. The code patterns represent identical information. Adjacent ones of the code patterns of the code patterns meet at an angle. The code patterns at least reduce visual impact. | 04-29-2010 |
20100128997 | CODE PATTERN FOR PROVIDING INFORMATION AND DECODING METHOD AND IMAGE PROCESSING DEVICE - A code pattern for providing information is disclosed, which can effectively improve the ratio of effective marks, and the effective marks are distributed in a rhombus area. The code pattern comprises: a plurality of nominal positions and a plurality of information marks. The nominal positions are respectively located at a plurality of intersections of a plurality of first hypothetical lines and a plurality of second hypothetical lines, and the first hypothetical lines are parallel to one diagonal line within the rhombus area. The plurality of information marks are respectively disposed within the area formed by the nominal positions, and each information mark is used to represent one of at least two values. | 05-27-2010 |
Chia-Jung Chang, Hsin-Chu City TW
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20150259226 | DESALINATION APPARATUS - This disclosure provides a desalination apparatus having a first electrode plate, a first filtering unit, a second filtering unit and a second electrode plate arranged in sequence as well as a power supply unit. Each of the filtering units comprising: an insulation substrate having a plurality of trench holes penetrating through the insulation substrate; a conductive layer formed on the insulation substrate and sidewalls of the plurality of trench holes; and an insulation layer formed on the conductive layer and the sidewalls of the plurality of trench holes; wherein the power supply unit provides the first filtering unit, the second filtering unit, the first electrode plate and the second electrode plate with a first electric potential of positive value, a second electric potential of negative value, a third electric potential and a fourth electric potential, respectively, and the third electric potential is larger than the fourth electric potential. | 09-17-2015 |
Chin-Ching Chang, Hsin-Chu City TW
Ching-Sheng Chang, Hsin-Chu City TW
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20150293175 | METHOD AND APPARATUS FOR PERFORMING DE-SKEW CONTROL - A method and apparatus for performing de-skew control are provided, where the method is applied to an electronic device. The method includes the steps of: performing a symbol detection at a plurality of lanes of the electronic device, respectively, to determine locations of a specific symbol at the plurality of lanes, respectively; according to the locations of the specific symbol at the plurality of lanes, selectively rearranging decoded data in the plurality of lanes to generate a plurality of sets of de-skewed data respectively corresponding to the plurality of lanes; and by buffering the plurality of sets of de-skewed data, selectively delaying output of the plurality of sets of de-skewed data to control beginning of the plurality of sets of de-skewed data to be simultaneously output. | 10-15-2015 |
Chiu-Fang Chang, Hsin-Chu City TW
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20090289652 | POGO PROBE, PROBE SOCKET, AND PROBE CARD - A pogo-type probe to be installed in a probe socket and a probe card for testing chip scale package of a semiconductor device is characterized in that the pogo probe has a hollow main body for receiving at least one resilient element internally and the main body comprises two end portions disposed with a first probe head and a second probe head respectively, wherein each of the probe heads is composed of a plurality of taper members to form a crown shape, and each of the taper members has an individual chamfer so that each chamfer has a tip to contact each contact pad of the semiconductor device under test for chip scale package. | 11-26-2009 |
20120212249 | HARD AND WEAR-RESISTING PROBE AND MANUFACTURING METHOD THEREOF - The present invention relates to a hard and wear-resisting probe and manufacturing method thereof, and particularly relates to a hard and wear-resisting probe comprising tungsten steel (WC) and manufacturing method thereof. This hard and wear-resisting probe is substantially made of a tungsten steel with high hardness and wear resistance so that the probe is difficult to be worn and the lifetime of the probe is longer. Furthermore, the frequencies for changing the probe and the cost of testing are reduced, and the testing efficiency can be improved. | 08-23-2012 |
Chun-Cheng Chang, Hsin-Chu City TW
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20080304387 | METHOD FOR PREVENTING OPTICAL DISK FROM BEING SCRAPED - The method prevents an optical disk from being scraped by an optical apparatus of a pickup head of an optical disc drive is disclosed, it mainly includes: moving the optical apparatus of the pickup head to a detection position in which the laser-light emitted from the pickup head focuses on the optical disk; detecting the first-detection position and setting a movement boundary according to the first-detection position, wherein the movement boundary has a upper boundary and a bottom boundary; preventing the optical apparatus from moving out of the movement boundary. The present method can be implemented without installing any additional apparatus in the original video disc player, and can prevent the optical disk and the inner apparatus of the optical disc drive from being scraped or damaged by the pickup head during a read/write process to increase the service life of the optical disk and the optical disc drive. | 12-11-2008 |
Chung Li Chang, Hsin-Chu City TW
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20080265256 | MOS devices with improved source/drain regions with SiGe - A semiconductor structure and methods for forming the same are provided. The semiconductor structure includes a semiconductor substrate; a gate stack on the semiconductor substrate; a SiGe region in the semiconductor substrate and adjacent the gate stack, wherein the SiGe region has a first atomic percentage of germanium to germanium and silicon; and a silicide region over the SiGe region. The silicide region has a second atomic percentage of germanium to germanium and silicon. The second atomic percentage is substantially lower than the first atomic percentage. | 10-30-2008 |
20110256681 | MOS Devices with Improved Source/Drain Regions with SiGe - A method includes forming a gate stack over a semiconductor substrate, and forming a first silicon germanium (SiGe) region in the semiconductor substrate and adjacent the gate stack. The first SiGe region has a first atomic percentage of germanium to germanium and silicon. A second SiGe region is formed over the first SiGe region. The second SiGe region has a second atomic percentage of germanium to germanium and silicon. The second atomic percentage is lower than the first atomic percentage, wherein the first and the second SiGe regions form a source/drain stressor of a metal-oxide-semiconductor (MOS) device. | 10-20-2011 |
Chung-Wei Chang, Hsin-Chu City TW
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20080251821 | METHOD AND DEVICE TO REDUCE DARK CURRENT IN IMAGE SENSORS - A method to fabricate an image sensor includes providing a semiconductor substrate having a pixel area and a logic area, forming a light sensing element in the pixel area, and forming a first transistor in the pixel area and a second transistor in the logic area. The step of forming the first transistor in the pixel area and the second transistor in the logic area includes performing a first implant process in the pixel area and the logic area, performing a second implant process in the pixel area and the logic area, and performing a third implant process only in the logic area. | 10-16-2008 |
20110133260 | METHOD AND DEVICE TO REDUCE DARK CURRENT IN IMAGE SENSORS - A method to fabricate an image sensor includes providing a semiconductor substrate having a pixel area and a logic area, forming a light sensing element in the pixel area, and forming a first transistor in the pixel area and a second transistor in the logic area. The step of forming the first transistor in the pixel area and the second transistor in the logic area includes performing a first implant process in the pixel area and the logic area, performing a second implant process in the pixel area and the logic area, and performing a third implant process only in the logic area. | 06-09-2011 |
20140167118 | CROSSTALK IMPROVEMENT THROUGH P ON N STRUCTURE FOR IMAGE SENSOR - The present disclosure provides an image sensor semiconductor device. The semiconductor device includes a semiconductor substrate having a first type of dopant; a semiconductor layer having a second type of dopant different from the first type of dopant and disposed on the semiconductor substrate; and an image sensor formed in the semiconductor layer. | 06-19-2014 |
Fan-Chieh Chang, Hsin-Chu City TW
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20120194919 | ZOOMING ADJUSTMENT MECHANISM AND PROJECTION LENS MODULE - A zooming adjustment mechanism including a holder, a zoom ring, at least two rollers, a first resilient sheet, and a second resilient sheet is provided. The zoom ring is confined to the holder and coupled to a zoom bar. The rollers are respectively confined to a groove of the holder and in contact with a bottom surface of the zoom ring. The first resilient sheet is disposed on a first side of the holder, and each end of the first resilient sheet leans against a roller. The second resilient sheet is disposed on a second side of the holder, and each end of the second resilient sheet leans against a roller. A projection lens module including the zooming adjustment mechanism is also provided. | 08-02-2012 |
Jin-Bang Chang, Hsin-Chu City TW
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20090208133 | IMAGE DISPLACEMENT DETECTION METHOD - The present invention provides an image displacement detection method, which employs the center of a 1 | 08-20-2009 |
Mei-Hwei Chang, Hsin-Chu City TW
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20100295881 | METHOD FOR SIMULATING, FABRICATING, OR DUPLICATING AN OIL PAINTING - A method for simulating, fabricating, or duplicating an oil painting is provided. The oil painting digital image information is acquired by scanning or capturing an oil painting surface image, and/or digitally simulating or rendering an oil painting surface image. A white paint is daubed on a base layer. A stereoscopic oil relief model, forming a stereoscopic oil relief layer, is acquired by topographically scanning the oil painting surface in three dimensions, and simulated or duplicated onto the base layer with a white or colorless transparent composite material. An image receiving layer is daubed on the stereoscopic oil relief layer. The oil image information, forming a printed oil painting surface image, is output and printed onto the image receiving layer with an inkjet printer. A transparent resin layer is daubed on the printed oil painting surface image, protecting the printed oil painting surface image with stereoscopic oil relief layer. | 11-25-2010 |
Ming-Ching Chang, Hsin-Chu City TW
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20100203734 | METHOD OF PITCH HALVING - The present disclosure provides a method of fabricating a semiconductor device that includes forming a mask layer over a substrate, forming a dummy layer having a first dummy feature and a second dummy feature over the mask layer, forming first and second spacer roofs to cover a top portion of the first and second dummy features, respectively, and forming first and second spacer sleeves to encircle side portions of the first and second dummy features, respectively, removing the first spacer roof and the first dummy feature while protecting the second dummy feature, removing a first end portion and a second end portion of the first spacer sleeve to form spacer fins, and patterning the mask layer using the spacer fins as a first mask element and the second dummy feature as a second mask element. | 08-12-2010 |
20130320410 | METAL GATE ELECTRODE OF A SEMICONDUCTOR DEVICE - The invention relates to integrated circuit fabrication, and more particularly to a metal gate electrode. An exemplary structure for a semiconductor device comprises a substrate comprising a major surface; a first rectangular gate electrode on the major surface comprising a first layer of multi-layer material; a first dielectric material adjacent to one side of the first rectangular gate electrode; and a second dielectric material adjacent to the other 3 sides of the first rectangular gate electrode, wherein the first dielectric material and the second dielectric material collectively surround the first rectangular gate electrode. | 12-05-2013 |
Shih Cheng Chang, Hsin-Chu City TW
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20100155700 | Thermoelectric Cooler for Semiconductor Devices with TSV - This invention discloses a thermoelectric structure for cooling an integrated circuit (IC) chip, the thermoelectric structure comprises a first type superlattice layer formed on top of the IC chip connected to a first voltage, and a second type superlattice layer formed on the bottom of the IC chip connected to a second voltage, the second voltage being different from the first voltage, wherein an power supply current flows through the first and second type superlattice layer for cooling the IC chip. | 06-24-2010 |
Tai-Hao Chang, Hsin-Chu City TW
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20090147180 | LIGHT GUIDE PLATE WITH SPIRAL-SHAPED LIGHT-GUIDING UNITS FOR USE IN A LIQUID CRYSTAL DISPLAY DEVICE - An optical plate includes a plurality of light-guiding elements. The optical plate includes a first optical surface which a light is incident to and a second optical surface which the light goes out from. The plurality of light-guiding elements disposed on the third optical surface are used for guiding the light incident to the first optical surface. Each light-guiding element includes a first arc portion, a second arc portion, and a third arc portion. Both first ends of the first arc portion and the second arc portion are connected with a first portion of the third arc portion, and a second end of the first arc portion is connected to a second portion of the second arc portion. Each light-guiding element is substantially spiral-shaped. | 06-11-2009 |
Tzu-Heng Chang, Hsin-Chu City TW
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20150109705 | METHOD AND ASSOCIATED APPARATUS FOR PERFORMING ELECTROSTATIC DISCHARGE PROTECTION - A method for performing electrostatic discharge (ESD) protection and an associated apparatus are provided, where the method is applied to an electronic device, and the method includes: utilizing a trigger source formed with a plurality of Metal Oxide Semiconductor Field Effect Transistors (MOSFETs) to trigger a discharge operation, where the gate and the drain of any MOSFET within the plurality of MOSFETs are electrically connected to each other, causing the MOSFET to be utilized as a two-terminal component, and the MOSFETs that are respectively utilized as two-terminal components are connected in series; and utilizing an ESD apparatus to perform the discharge operation in response to the trigger of the trigger source, in order to perform ESD protection on the apparatus. | 04-23-2015 |
Ya-Hui Chang, Hsin-Chu City TW
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20140065552 | Methods For Small Trench Patterning Using Chemical Amplified Photoresist Compositions - A method for forming a pattern on a substrate is described. The method includes providing a substrate, forming a photosensitive layer over the substrate, exposing the photosensitive layer to a first exposure energy through a first mask, exposing the photosensitive layer to a second exposure energy through a second mask, baking the photosensitive layer, and developing the exposed photosensitive layer. The photosensitive layer includes a polymer that turns soluble to a developer solution, at least one photo-acid generator (PAG), and at least one photo-base generator (PBG). A portion of the layer exposed to the second exposure energy overlaps with a portion exposed to the first exposure energy. | 03-06-2014 |
20150056555 | Photoresist and Method of Formation and Use - A system and method for depositing a photoresist and utilizing the photoresist are provided. In an embodiment a deposition chamber is utilized along with a first precursor material comprising carbon-carbon double bonds and a second precursor material comprising repeating units to deposit the photoresist onto a substrate. The first precursor material is turned into a plasma in a remote plasma chamber prior to being introduced into the deposition chamber. The resulting photoresist comprises a carbon backbone with carbon-carbon double bonds. | 02-26-2015 |
Yen-Min Chang, Hsin-Chu City TW
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20110157579 | Distance-measuring device with increased signal-to-noise ratio and method thereof - A method of increasing signal-to-noise ratio of a distance-measuring device includes a light-emitting component emitting a detecting light to a measured object during an emitting period for generating a reflected light, a delay period after the light-emitting component emitting the detecting light, a light-sensing component sensing the energy of the reflected light to generate a light-sensing signal, and obtaining a measured distance between the distance-measuring device and the measured object according to the energy of the detecting light and the light-sensing signal. Since the measured distance is longer than a predetermined shortest measured distance, the method can accordingly calculate a proper delay period for ensuring that the reflected light reaches the light-sensing component after the delay period. In this way, the light-sensing component does not sense the background light during the delay period, so that the signal-to-noise ratio of the light-sensing signal is improved. | 06-30-2011 |
20130128698 | Object Outline Measuring System - A plurality of sensors are utilized for continuously detecting a plurality of relative distances between a surface of an object and the plurality of sensors within a predetermined space, and are utilized for generating a plurality of distance data according to the plurality of relative distances. A data processing module is utilized for establishing an object outline model of the object according to the plurality of distance data. Therefore, resolution or accuracy of the object outline model generated by measuring an outline of the object can be significantly increased. | 05-23-2013 |
20130236051 | COMPUTER READABLE MEDIA CAN PERFORM INTERFERENCE IMAGE DETERMINING METHOD AND INTERFERENCE IMAGE DETERMINING APPARATUS - A computer readable media having at least one program code recorded thereon. An interference image determining method can be performed when the program code is read and executed. The interference image determining method comprises: (a) controlling a light source to illuminate an object on a detecting surface to generate an image; (b) controlling a sensor to catch a current frame of the image; (c) utilizing an image characteristic included in the current frame to determine a interference image part of the current frame; and (d) updating a defined interference image according to the determined interference image part. | 09-12-2013 |
20130335726 | Distance-measuring device with increased signal-to-noise ratio and method thereof - A method of increasing signal-to-noise ratio of a distance-measuring device includes a light-emitting component emitting a detecting light to a measured object during an emitting period for generating a reflected light, a delay period after the light-emitting component emitting the detecting light, a light-sensing component sensing the energy of the reflected light to generate a light-sensing signal, and obtaining a measured distance between the distance-measuring device and the measured object according to the energy of the detecting light and the light-sensing signal. Since the measured distance is longer than a predetermined shortest measured distance, the method can accordingly calculate a proper delay period for ensuring that the reflected light reaches the light-sensing component after the delay period. In this way, the light-sensing component does not sense the background light during the delay period, so that the signal-to-noise ratio of the light-sensing signal is improved. | 12-19-2013 |
20140014824 | NON-LENS PACKAGE STRUCTURE FOR AN OPTICAL DEVICE - A packaged optical device includes a package frame having a compartment and an opening, a sensor chip bonded in the compartment, and a non-lens transparency layer embedded in the package frame at the opening and sealing up the opening. This package structure could prevent the sensor chip from adhesion of suspended particles or other contaminations, and simply the assembly process, thereby improving reliability and reducing cost of the packaged optical device. | 01-16-2014 |
20140071093 | OPTICAL NAVIGATING APPARATUS AND COMPUTER READABLE RECORDING MEDIA FOR PERFORMING OPTICAL NAVIGATING METHOD - An optical navigating apparatus, comprising: a displacement detecting apparatus, for determining if the optical navigating apparatus has displacement relative to an target, and for generating a displacement signal according to the displacement; and a touch control panel, for detecting a touch control operation of an user, wherein the touch control panel has a sampling rate and changes the sampling rate according to a control signal, wherein the sampling rate can be adjusted according to the displacement signal, where the sampling rate correspondingly decreases when the displacement signal indicates the displacement increases. | 03-13-2014 |
20140098054 | TOUCH MOUSE SUPPORTING KEY FUNCTIONS OF KEYBOARD DEVICE AND RELATED METHOD USED IN TOUCH MOUSE - A method used in a touch mouse includes: providing a touch area; using the touch area to detect a touch of a user's finger on the touch area to sense and generate a touch signal; and, generating a corresponding key output signal to a host by simulating a condition of pressing at least a key of a keyboard device according to the touch signal. | 04-10-2014 |
20140104159 | INPUT DEVICE AND RELATED METHOD - An input device for transmitting a signal between a terminal device and an external device is disclosed in the present invention. The input device includes an input unit, a terminal communication unit, a wireless transmission unit and a processor. The input unit generates an operation signal. The terminal communication unit establishes a connection to the terminal device. The wireless transmission unit establishes a connection to the external device for receiving a first datum signal outputted from the external device. The processor is electrically connected to the input unit, the terminal communication unit and the wireless transmission unit. The processor respectively transmits the operation signal and the first datum signal to the terminal device via the terminal communication unit. | 04-17-2014 |
20140139723 | METHOD FOR AUTOMATICALLY FOCUSING ON SPECIFIC MOVABLE OBJECT, PHOTOGRAPHIC APPARATUS INCLUDING AUTOMATIC FOCUS FUNCTION, AND COMPUTER READABLE STORAGE MEDIUM FOR STORING AUTOMATIC FOCUS FUNCTION PROGRAM - A method capable of performing an automatic focus function upon a specific movable object in a real-time manner, the method being applicable to a photographic apparatus with the automatic focus function, includes: capturing real-time image within a field of view (FOV) of a lens; comparing images of a plurality of image areas of the real-time image with a feature image of the specific movable object to identify an image area corresponding to the feature image of the specific movable object; and, performing automatic focus on the identified image area. | 05-22-2014 |
20140347160 | NAVIGATION DEVICE AND METHOD OF TRIGGERING SECURITY SETTING - A method of utilizing a palm characteristic to trigger security setting is disclosed in the present invention. The method is applied to a navigation device, and the navigation device is used to control a computer host. The method includes obtaining the palm characteristic, comparing the palm characteristic to a predetermined value, generating a security command according to a comparison, and determining whether to lock control function of the navigation device relative to the computer host by the security command. | 11-27-2014 |
20140372633 | ELECTRONIC SYSTEM AND COMPUTER READABLE RECORDING MEDIA CAN PERFORM REPORT RATE SETTING METHOD - An electronic system that can automatically set a report rate, which comprises: a first electronic apparatus; a second electronic apparatus; a transmitting interface, wherein the second electronic apparatus transmits data to the first electronic apparatus via the transmitting interface; and a processing unit, for automatically setting a report rate of the second electronic apparatus or the transmitting interface according to a type of a software program that the first electronic apparatus executes. | 12-18-2014 |
20150097779 | METHOD OF ADJUSTING SAMPLING PRECISION OF A NAVIGATION DEVICE, RELATED NAVIGATION DEVICE AND RELATED TERMINAL DEVICE - A method of adjusting sampling precision of a navigation device is disclosed in the present invention. The sampling precision represents counts per inch (CPI) or dots per inch (DPI) of the navigation device. The method includes determining a predetermined mode of the navigation device, obtaining resolution of a display, and adjusting the sampling precision according to the resolution and the predetermined mode, so that the sampling precision of the navigation device can be accordingly increased and decreased due to variation of the resolution. | 04-09-2015 |
20150189162 | CAMERA DEVICE - A camera device without an image displaying function which is adapted to assemble with a portable electronic device with a vision displaying module is disclosed in the present invention. The camera device is electrically connected to the portable electronic device via wire/wireless connection. The camera device includes a base, a lens module and at least one touch navigation module. The base includes a surrounding component whereinside the lens module is disposed. The lens module includes a lens assembly and a digital processing unit. The touch navigation module is disposed on an outer surface of the surrounding component and electrically connected to the lens module. The touch navigation module detects an input command to trigger the lens assembly to capture an image, or controls parameters of an adjustable mode of the lens assembly via the digital processing unit. | 07-02-2015 |
Yu-Min Chang, Hsin-Chu City TW
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20140264872 | Metal Capping Layer for Interconnect Applications - An integrated circuit structure includes a semiconductor substrate and a dielectric layer over the semiconductor substrate. The integrated circuit structure further includes a conductive wiring in the dielectric layer. The integrated circuit structure also includes a first metallic capping layer over the conductive wiring and a second metallic capping layer over the first metallic capping layer. The second metallic capping layer has a width substantially the same as a width of the first metallic capping layer. | 09-18-2014 |