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Chun-Chieh Wang

Chun-Chieh Wang, Taipei County TW

Patent application numberDescriptionPublished
20100128202PIXEL STRUCTURE - A pixel structure includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. The red sub-pixel, the green sub-pixel and the blue sub-pixel are suitable for providing a first white light, and a chroma coordinate of the first white light is (x05-27-2010
20110089954STATION FOR DETECTING WINDING PRODUCTS AND METHOD FOR DETECTING INTER-TURN SHORT CIRCUIT - A detecting station of a winding product and a method for detecting an inter-turn short circuit are provided. The method includes following steps. First, a high voltage pulse is input to two ends of a winding of a winding product. Next, a voltage value of an electrifying process of the winding is extracted for generating an extracting data. Finally, a time-frequency converting operation is performed to the extracting data, and a time-frequency analysis information is generated for indicating whether or not the inter-turn short circuit is occurred in the winding.04-21-2011
20110115638METHOD FOR CONTROLLING CLEANING DEVICE - A method for controlling a cleaning device is presented, which includes the following steps. A cleaning device includes a control unit, a fan module, an optical emitter, and an optical sensor. The optical emitter and the optical sensor are located in an air inlet of the fan module. The control unit is preset with a first impedance value (Z1), a second impedance value (Z2), and a threshold, where 005-19-2011

Chun-Chieh Wang, Taipei City TW

Patent application numberDescriptionPublished
20100224217SEMICONDUCTOR CLEANING METHOD AND APPARATUS AND CONTROLLING METHOD OF THE SAME - A semiconductor cleaning method and apparatus and a controlling method of semiconductor cleaning are disclosed. The developing method includes the following steps. A developing solution is applied onto a wafer having a photoresist layer. Next, the wafer is rotated to scatter the developing solution over the photoresist layer. Then, a nozzle upon the center of the wafer ejects a non-reactive liquid onto the photoresist layer for a time period. Next, the nozzle is moved in a radial direction of the wafer to at least one next location and then ejects the liquid onto the photoresist layer for at least one next time period. The wafer is then rinsed until the developing solution and the unnecessary photoresist dissolved in the developing solution are washed away and a patterned photoresist layer is revealed.09-09-2010
20110037654Dual-frequency antenna - A dual-frequency antenna includes a substrate, a ground plane, a radiation path, a short-circuit path and a connection path. The ground plane is disposed on the substrate and has a short-circuit point and a ground point. The radiation path is disposed on the substrate, adjacent to the ground plane. A feed point is disposed on one end of the radiation path, corresponding to the ground point; and a first connecting point is formed on the radiation path. A short-circuit path is disposed on the substrate, two ends of the short-circuit path respectively electrically connected with the short-circuit point and the feed point, and a second connecting point is formed on the short-circuit path. The connection path is disposed on the substrate, two ends of the connection path respectively electrically connected with the first connecting point and the second connecting point.02-17-2011
20110227805BROADBAND ANTENNA APPLIED TO MULTIPLE FREQUENCY BAND - A broadband antenna includes a substrate, a ground plane, a radiating path, a shorting path, a first connection path, a second connection path and a coupling path. The ground plane has a shorting point, a first grounding point and a second grounding point. The radiating path has a feeding point and a first connecting point. Two ends of the shorting path are respectively electrically connected with the shorting point and the feeding point, and the shorting path has a second connecting point. Two ends of the first connection path are respectively connected with the first connecting point and the second connecting point. Two ends of the second connection path are respectively connected with the first grounding point and the feeding point. One end of the coupling path is connected to the second grounding point and another end of the coupling path is separated from the shorting path.09-22-2011

Chun-Chieh Wang, Tu-Cheng TW

Patent application numberDescriptionPublished
20080298198OPTICAL RECORDING APPARATUS AND METHOD FOR OPTIMIZING RECORDING SIGNAL - An exemplary method for optimizing a recording signal of an optical recording apparatus to record data onto a disc, the recording signal having a first pulse-width parameter, the method includes selecting an initial value of the first pulse-width parameter; generating adjusted values based on the initial value to record test data onto the disc respectively; measuring mark lengths of lands; determining average lengths of the mark lengths of lands; determining differences between the average lengths and a predetermined standard length; linear curve fitting the adjusted values and the differences employing the following linear curve fitting equation: Y=AX+B to obtain the constants A and B, wherein X represents the adjusted values, Y represents the differences; determining and storing an optimum value of the first pulse-width parameter to be used for recording the data onto the disc, this optimum value equals to −B/A. An optical recording apparatus is also provided.12-04-2008
20090143066SYSTEM AND METHOD FOR ADJUSTING A TIME OFFSET OF GPS SIGNALS IN A CDMA MOBILE PHONE - A method for adjusting a time offset of GPS signals in a CDMA mobile phone includes: generating periodic waves and transmitting to the GPS simulator; generating CDMA RF signals and transmitting to the combiner; clocking a first delay time starting when the periodic waves are transmitted to a time the CDMA RF signals are transmitted; receiving the periodic waves; generating GPS RF signals and transmitting the signals to the combiner; clocking a second delay time starting when the periodic waves are received to a time the GPS RF signals are transmitted; generating combined signals and transmitting to the CDMA mobile phone; clocking a third delay time starting when the CDMA RF signals are received to a time the GPS RF signals are received; and calculating a time offset between CDMA signals and GPS signals according to the first delay time, the second delay time, and the third delay time.06-04-2009
20100025098WIRELESS COMMUNICATION DEVICE WITH IMPROVED SENSITIVITY OF ANTENNA THEREOF - A wireless communication device includes a circuit board, a metallic plate, and at least one conductive member. The circuit board includes a grounding point. The metallic plate is positioned on the circuit board. The at least one conductive member is sandwiched between the circuit board and the metallic plate, and is configured for electrically connecting the metallic plate to the grounding point of the circuit board.02-04-2010
20110002203ADJUSTING SYSTEM FOR ADJUSTING TILT OF AN OPTICAL PICKUP HEAD - An adjusting system for adjusting a tilt of an optical pickup head includes a collimator, a processing device, and a controller. The collimator receives reflected light beams from the optical pickup head and generating images from the reflected light beams. The processing device processes the images and generates an adjust signal. The controller receives the adjust signal and adjusting a position of the optical pickup head based on the adjust signal.01-06-2011

Patent applications by Chun-Chieh Wang, Tu-Cheng TW

Chun-Chieh Wang, Taoyuan Hsien TW

Patent application numberDescriptionPublished
20080252729ADVANCED BIRD VIEW VISUAL SYSTEM - A bird view visual system for a vehicle is provided. The bird view visual system for the vehicle includes a plurality of image sensors disposed around the vehicle for monitoring the environment around the vehicle and a plurality of bases for mounting the respective image sensors. Each of the bases further includes an adjustable apparatus adjusting a viewing angle of the respective image sensor, the viewing angle is ranged between 35 and 90 degree with respective to a vertical line.10-16-2008
20100309441PROJECTION APPARATUS AND COOLING DEVICE THEREOF - A cooling device applied in a projection apparatus and the projection apparatus are provided. The projection apparatus comprises a first light source, a second light source, a third light source and the cooling device. The cooling device comprises an airflow guiding device and a fan. The airflow guiding device is adapted to define a first flow path and a second flow path. The first flow path has a first position, while the second flow path has a second position and a third position, correspondingly disposed with the first light source, the second light source and the third light source, respectively. The fan is adapted to generate airflow. The airflow is divided into a first airflow and a second airflow entering the first flow path and the second flow path, respectively. Thereby, the cooling device is capable of matching the heat dissipation requirements of the light sources and reducing the noise generated by the cooling device by using only one fan.12-09-2010

Chun-Chieh Wang, Chiayi County TW

Patent application numberDescriptionPublished
20100303195GATE DRIVER HAVING AN OUTPUT ENABLE CONTROL CIRCUIT - A gate driver includes a shift register, a logic control circuit, and an output enable control circuit. The shift register generates a plurality of scan signals according to a vertical synchronous signal and a vertical clock signal. The output enable control circuit generates a second output enable signal according to the vertical synchronous signal, the vertical clock signal, and an output enable signal. After the vertical synchronous signal and the vertical clock signal are both triggered together for two times, the second output enable converts from a high level to a low level. The logic control circuit outputs the plurality of scan signals when the second output enable signal is at the low level.12-02-2010

Chun-Chieh Wang, Banqiao City TW

Patent application numberDescriptionPublished
20100293742CLEANING APPARATUS AND DETECTING METHOD THEREOF - The disclosure provides a cleaning apparatus and detecting method thereof. The cleaning apparatus includes a fan, a motor, a detecting device and a control unit. The motor drives the fan to create an air flow through the cleaning apparatus. The detecting device is electrically connected to the motor, and is utilized detected an impedance of the motor. The control unit is electrically connected to the motor and the detecting device respectively, for comparing the impedance of the motor with a predetermined value and outputting a signal indicative of a comparison result.11-25-2010

Chun-Chieh Wang, Hsin-Chu TW

Patent application numberDescriptionPublished
20090135206Color management system with advance function module and color management process for display device - A color management system for display device includes a color management controller, a color sensor, and an advance function module configured to implement a process (a) or a process (b) applied to multiple PWM signals generated from the color management controller. Process (a) includes the steps of using a reset signal generated by and synchronized with an image signal, and a counter with special bit length and counting frequency to generate a reference signal synchronized with the image signal, and using the reference signal to synchronize the PWM signals with the image signal as output. Process (b) includes the steps of using a reset signal with special frequency and a counter with special bit length and counting frequency to generate multiple synchronized reference signals with respective different phases, and generating multiple synchronized PWM signals with respective different phases as output by the use of the reference signals.05-28-2009
20100110690Display and Method for Modifying Color Resists of Color Filter - A method for modifying color resists of color filter includes the steps of: providing a white light-emitting diode (WLED) emitting light having wavelength of λ05-06-2010
20100182532Backlight Module and Liquid Crystal Display - A backlight module and a liquid crystal display are disclosed. In the backlight module having a reflector base, a phosphor layer is disposed on the reflector base, and a plurality of blue light emitting diode (LEDs) are disposed above the reflector base and the phosphor layer for emitting a first light beam. An optical film is disposed above the reflector base, the phosphor layer and the blue LEDs for allowing P-polarized light of the first light beam to pass therethrough and reflecting S-polarized light of the first light beam to the phosphor layer so as to excite the phosphor layer to generate a second light beam of which the wavelengths are different from those of the first light beam. After being reflected to the optical film by the reflector base, the second light beam transmits through the optical film, and mixes with the first light beam to generate white light.07-22-2010
20100188606HIGH COLOR SATURATION DISPLAY AND COLOR ADJUSTING METHOD THEREOF - A display device and a color adjusting method are provided. The display device includes a backlight source and color resists disposed above the backlight source for filtering the light from the backlight source. An intensity spectrum of the backlight source has several segments which includes a first segment having a peak value existing at a wavelength between 515 nm and 535 nm. The color resists have a peak transmittance, which is smaller than 75%, existing at a wavelength between 520 nm and 540 nm. In addition, the transmittance of the color resists is smaller than 0.05% at the wavelength of 730 nm. Since the wavelength ranges in the range mentioned above are correlated, the color resists are capable of adjusting the light from the backlight source to enhance the color saturation.07-29-2010
20100188611High Color Expression Display Device and Method for Adjusting Displayed Color - A high color expression display device and a method for adjusting the displayed color are provided. The display device includes a backlight source, a transmittance adjusting layer, and a display panel for receiving light from the backlight source. The display panel has a color filter disposed above the backlight source. A CIE standard illuminant C test result of the color filter falls into a predetermined scope. In a transmittance spectrum of the transmittance adjusting layer, an average transmittance at wavelength shorter than 495 nm is smaller than that at wavelength greater than 570 nm.07-29-2010
20100188612HIGH COLOR EXPRESSION DISPLAY DEVICE - A high color expression display device and a method for manufacturing the same are provided. The display device includes a backlight module and a display panel for receiving light from the backlight module. The display panel has a color filter layer which consists of a plurality of color resists above the backlight module. Lights from the backlight module pass through the color resists and out of the display panel to form an output light. A NTSC saturation of the output light may be greater or smaller than 60%, and a CIE standard illuminant C test result of the color resists may correspondingly fall into different predetermined scopes to prevent color shift and maintain brightness of the display device.07-29-2010

Chun-Chieh Wang, Kaohsiung City TW

Patent application numberDescriptionPublished
20100147043Device for Producing Patterns - A device for producing a pattern onto a work piece is disclosed. The device comprises a die, an electromagnetic actuator and a base; wherein the die comprises a patterned surface and the patterned surface comprises a pattern. The electromagnetic actuator comprises an plate body, a convex part and a strip unit connected to the plate body; the electromagnetic actuator is disposed in the base. When the electromagnetic actuator is activated while a work piece is being positioned between the patterned surface and the electromagnetic actuator, an inductive current is generated on the work piece by the electromagnetic actuator, and then a repulsive force is generated between the electromagnetic actuator and the work piece. The repulsive force then causes the work piece to adhere to the patterned surface, forcing the work piece to deform against the patterned surface and to take on the shape of the pattern.06-17-2010

Patent applications by Chun-Chieh Wang, Kaohsiung City TW

Chun-Chieh Wang, Taoyuan County TW

Patent application numberDescriptionPublished
20100085637DIFFERENTIAL INTERFERENCE CONTRAST MICROSCOPE - A differential interference contrast microscope (DIC microscope) suitable for inspecting a specimen inside a measurement area comprises a light source, a beam splitter, a first and second polarizer, a first and second DIC prism, a wave plate, and an image sensor, wherein the beam splitter reflects the beam generated from the light source to the measurement area, and the beam be reflected from the measurement area passes through the beam splitter to the image sensor. The first polarizer is located between the light source and the beam splitter, and the second polarizer is located between the beam splitter and the image sensor. The first DIC prism, the wave-plate and the second DIC prism are located between the beam splitter and the measurement area in order. The included angle between the principal axis of the first DIC prism and the principal axis of the second DIC prism is 90 degree.04-08-2010
20110157458METHOD AND APPARATUS FOR FOCUSING - The present disclosure provides a method and system for focusing, which modulates a broadband light into a dispersive light having a higher dispersion characteristic and a lower dispersion characteristic, and the dispersion light is projected onto an object so as to form an object light. By means of the filtering and dividing procedure, a first optical spectrum of the dispersion light with respect to the higher dispersion characteristic is utilized to detect a height information of the surface profile of the object. Then, according to the height information, a second optical spectrum of the dispersion light with respect to the lower dispersion characteristic is adjusted to focus onto the object so that an imaging sensing device is capable of sensing the object light with respect to the lower dispersion characteristic, and thereby obtaining a clear and focusing image corresponding to the surface of the object.06-30-2011

Chun-Chieh Wang, Hsinchu TW

Patent application numberDescriptionPublished
20080266491LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) including a backlight module and a liquid crystal display panel is provided. The backlight module has at least one white light source. BL10-30-2008
20090073354Color Filter and Liquid Crystal Display Comprising Same - A color filter and an LCD including the color filter are provided. The color filter includes a substrate with a first side and a second side opposite to said first side, a blue color resist formed on the first side, and a transparent conductive layer at least locally formed on the blue color resist that defines a blue light transmissive area. The first blue chromaticity coordinate of the color filter (By03-19-2009
20090135337LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) including a backlight module and a LCD panel is provided. The backlight module has at least one white light source. BL05-28-2009
20090135338LIQUID CRYSTAL DISPLAY - An liquid crystal display including a backlight module and an LCD panel is disclosed. The backlight module has a white light source, and the normalized optical spectrum of the backlight module is BL(λ) The LCD panel includes a red color filter layer, a green color filter layer and a blue color filter layer. The green color filter layer and the backlight module are subject to the following relationship: E=C/D and E≧0.8, wherein A is defined as the wavelength corresponding to the maximum peak value of CF05-28-2009
20090147184LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) including a backlight module and a liquid crystal display panel is provided. The backlight module has at least one white light source. BL06-11-2009
20090251640LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) including a backlight module and an LCD panel is provided. The backlight module has at least one white light source. A light-emitting spectrum of the backlight module has a relative maximum brightness peak value between wavelengths of 430 nm and 470 nm and between wavelengths of 520 nm and 620 nm respectively. The LCD panel disposed above the backlight module includes a plurality of substrates and a liquid crystal layer located there-between. One of the substrates has a red filter layer, a green filter layer, and a blue filter layer. Specially, Rx and Ry respectively represent an x coordinate and a y coordinate of the red filter layer in a CIE 1931 chromaticity diagram under a CIE standard light source C, where Rx≧0.65 and Ry≦0.32.10-08-2009
20090290099Display Module - A display module is disclosed. The display module comprises a liquid crystal module and a backlight source having a spectrum, wherein the spectrum has a plurality of peaks of light intensity. The liquid crystal module comprises a color filter having a plurality of transmittances. There are color ratios related to the transmittances and the peaks, so that a backlight source emits a light through the color filter and a color image generated by the light has a predetermined brightness and a predetermined saturation according to the color ratios. More particularly, the predetermined brightness can be defined by the brightness as the color temperature of the color image maintained at 10000K. The predetermined intensity meets the standard of the National Television Standard Committee (NTSC).11-26-2009

Chun-Chieh Wang, Kaohsiung TW

Patent application numberDescriptionPublished
20080316685ELECTRONIC CASING AND METHOD OF MANUFACTURING THE SAME - An electronic casing and a method of manufacturing the same are provided. The method includes the following steps. Step (a): a metal laminate and a die of a predetermined shape are provided. The metal laminate comprises a metal top layer and a metal bottom layer that are bonded by interface atom diffusion. Step (b): the metal laminate is processed to form a casing blank by using the die, and the casing blank has at least one turning portion. Step (c): a profiler of a predetermined shape and an electromagnetic forming device are provided. Step (d): the casing blank is attached to the profiler, and the electromagnetic forming device is disposed at a position corresponding to the turning portion. Step (e): the electromagnetic forming device is activated, so that the casing blank has a shape corresponding to the predetermined shape of the profiler.12-25-2008

Chun-Chieh Wang, Taipei Hsien TW

Patent application numberDescriptionPublished
20080304386METHOD AND SYSTEM FOR ADJUSTING TILT OF AN OPTICAL PICKUP HEAD - A method is used for adjusting a tilt of an optical pickup head. The method includes: identifying initial coordinates of the first static spot, the second static spot, and the dynamic spot in an image generated from three reflected light beams from the optical pickup head; turning one of the adjustable screws a predetermined calibrated rotation angle; recording current coordinates of the first static spot, the second static spot, and the dynamic spot in another image generated from three reflected light beams from the optical pickup head; calculating a total needed rotation angle of the one adjustable screw according to the initial coordinates, the predetermined calibrated rotation angle, and the current coordinates; and turning the one adjustable screw a remaining rotation angle computed by subtracting the predetermined calibrated rotation angle from the total needed rotation angle. An adjusting system is also disclosed.12-11-2008

Chun-Chieh Wang, Da-Li City TW

Patent application numberDescriptionPublished
20080266548Method for characterizing transparent thin-films using differential optical sectioning interference microscopy - An imaging, differential optical sectioning interference microscopy (DOSIM) system and method for measuring refractive indices and thicknesses of transparent thin-films. The refractive index and thickness are calculated from two interferometric images of the sample transparent thin-film having a vertical offset that falls within the linear region of an axial response curve of optically sectioning microscopy. Here, the images are formed by a microscope objective in the normal direction, i.e., in the direction perpendicular to the latitudinal surface of the thin-film. As a result, the lateral resolution of the transparent thin-film is estimated based on the Rayleigh criterion, 0.61λ/NA.10-30-2008
20110141483OPTICAL PROFILOMETRY - A method for imaging an object using a microscope includes obtaining axial response data, the axial response data representative of a relationship between a separation between a top surface of the object and an objective lens of the microscope and an intensity of light reflected by the top surface of the object; positioning the object at a distance from the objective lens that is within a linear region of the axial response data; sequentially illuminating the object with a plurality of periodic patterns; obtaining a plurality of images of the object, each image resulting from the illumination of the object with a corresponding one of the plurality of periodic patterns; determining a reconstructed image of the object based on the plurality of images of the object; and, based on variations in the intensity of the reconstructed image, determining a topographic profile of the top surface of the object.06-16-2011

Chun-Chieh Wang, Beigang Township TW

Patent application numberDescriptionPublished
20110233761CU PILLAR BUMP WITH NON-METAL SIDEWALL PROTECTION STRUCTURE - Sidewall protection processes are provided for Cu pillar bump technology, in which a protection structure on the sidewalls of the Cu pillar bump is formed of at least one of non-metal material layers, for example a dielectric material layer, a polymer material layer, or combinations thereof.09-29-2011