Yen-Chieh
Yen-Chieh Chen, Taipei Hsien TW
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20150177452 | COVERLESS LINEAR LIGHT SOURCE LIGHT GUIDE WITH HOODED BRACKET - A coverless linear light source light guide with hooded bracket for holding a light emitting diode (LED) module to the light guide is disclosed. The hooded bracket is disposed around the light receiving end of the light guide and comprises a hood top, a hood back, two hood sides, and two hood grasps disposed on the hood sides. The hood back comprises the light receiving end of the light guide where light enters the light guide. The hood grasp comprises grasping elements that mate with grasping elements of the LED module to securely hold the LED module to the light guide. The hooded bracket ensures that the distance between the LED module and the light guide and the angle of the LED module and the light guide is constant which maintains optimal alignment and proximity in order to conserve received light intensity and maintain uniformity of emitted light. | 06-25-2015 |
20150177454 | COVERLESS LINEAR LIGHT SOURCE LIGHT GUIDE WITH LIGHT REFLECTING PATTERNED SURFACE - A coverless linear light source light guide with a light reflecting patterned surface that eliminates the need for a reflective cover is discloses. The light guide comprises an elongated polygonal transparent material. The light reflecting patterned surface comprises a plurality of peaks and a plurality of valleys with a valley disposed between each peak. As the light reflecting patterned surface extends along the light guide the depth of each valley increases and the width of the floor of each valley narrows. Closest to the light receiving end the valley depth is shallowest, the valley floor width is widest, and the height of the peak from the valley floor is shortest. Farthermost away, the valley depth is deepest, the valley floor is narrowest, and the height of the peak from the valley floor is the tallest. | 06-25-2015 |
Yen-Chieh Chen, Hsin-Tian City TW
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20100290134 | ABBE PRISM LENS WITH IMPROVED FOCUS AND REDUCED FLAIR - An Abbe prism lens and lens array are disclosed. The lens comprises front lenses disposed on a front surface of the Abbe prism, rear lenses disposed on a rear surface of the Abbe prism, a front bottom reflecting surface, a rear bottom reflecting surface, a left top reflecting surface, and a right top reflecting surface. An aperture cover is positioned over the front surface of the Abbe prism lens and a field cover is positioned over the rear surface of the Abbe prism lens. The aperture cover comprises aperture holes encircling the aspherical front lenses. The field cover comprises field holes encircling the aspherical rear lenses. Light enters the Abbe prism lens and reflects off the front bottom reflecting surface, reflects off the left top reflecting surface and the right top reflecting surface, reflects off the rear bottom reflecting surface, and exits the rear lens of the Abbe prism lens. | 11-18-2010 |
Yen-Chieh Huang, Hsinchu City TW
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20120297530 | ELECTRICALLY INSULATED AIR-CONDUCTING WATER HEATER - Electric shock to a user has been a major concern for a conventional electric water heater installed in or near a bathroom. An electrically insulated air-conducting water heater utilizes electrically insulating hot air to indirectly heat water to avoid electric hazard to a user of an electric water heater. The present invention comprises an air pump unit, a heating and temperature control unit, and an air venting unit having a plurality of tiny air nozzles immersed in a water pool. Ambient air is collected by the air pump unit, heated in the heating and temperature control unit, and injected into a water pool through the air venting unit as a form of zillions of small hot bubbles to heat the water. Apart from serving as an electrically safe water heater, the present invention also functions as a hot-bubble sauna machine, bathroom body dryer, and air conditioner. | 11-29-2012 |
20150162108 | Antenna System Generating Quasi Relativistic Radiation - An antenna system that generates radiation similar to that generated by a relativistic charged particle is provided. The antenna system includes a conducting wire carrying a current pulse with a net charge, called a quasi charged particle, which propagates near the speed of light and emits radiation. Preferably, the quasi charged particle is generated by using a pulsed laser to knock out electrons from the conducting wire. While propagating on the conducting wire near the speed of light, the quasi charged particle generates a synchrotron like radiation from a bent of the wire, an undulator like radiation from a sinusoidal or helical structure of the wire, a diffraction like radiation from an aperture transmitting the wire, a Smith-Purcell like radiation from a corrugated grating surface next to the wire, and a greatly wavelength-contracted undulator like radiation from an undulator with the wire aligned along the undulator axis. | 06-11-2015 |
Yen-Chieh Huang, Zhubei TW
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20120235702 | SPLIT GATE STRUCTURE AND METHOD OF USING SAME - A method comprises providing first and second semiconductor devices. Each device comprises a transistor having a split gate electrode including first and second gate portions. Each device has a respective ratio between an area of its first gate portion and a sum of areas of its first and second gate portions. For each device, a stress voltage is applied to the first gate portion, but not to the second gate portion. For each device, the first and second gate portions are biased with a common voltage, and data are collected indicating a respective degradation for each device due to the stress voltage. The degradation has a component due to time dependent dielectric breakdown (TDDB) and a component due to bias temperature instability. From the collected data extrapolation determines the degradation component due to TDDB. | 09-20-2012 |
Yen-Chieh Huang, New Taipei TW
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20150022650 | NETWORK CAMERA HAVING IRIS DETECTION FUNCTION AND IRIS DETECTION METHOD - A network camera with an iris detection function and an iris detection method are provided. The network camera may include a machine body connected to a first iris or a second iris. The machine body may include a detection unit, a test signal generation unit, and a processing unit. The detection unit may include a test signal output terminal and a test signal receiving terminal. The test signal generation unit electrically connected to the detection unit may generate a first test signal and output the first test signal to the first iris or the second iris through the test signal output terminal. The test signal receiving terminal may receive a second test signal from the first iris or the second iris. The processor unit connected to the detection unit may generate a warning signal according to the second test signal. | 01-22-2015 |
Yen-Chieh Huang, Hsinchu TW
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20090059967 | Electro-Optic Bragg Deflector and Method of Using It as Laser Q-Switch in a Q-Switched Laser and a Q-Switched Wavelength-Conversion Laser - The configurations of an electro-optic Bragg deflector and the methods of using it as a laser Q-switch in a Q-switched laser and in a Q-switched wavelength-conversion laser are provided. As a first embodiment of the present invention, the electro-optic Bragg deflector comprises an electrode-coated electro-optic material with a spatially modulated electro-optic coefficient. When a voltage is supplied to the electrodes, the electro-optic material behaves like a Bragg grating due to the electro-optically induced spatial modulation of the refractive index. The second embodiment of the present invention relates to an actively Q-switched laser, wherein the electro-optic Bragg deflector functions as a laser Q-switch. The third embodiment of the present invention combines the Q-switched laser and a laser-wavelength converter to form a Q-switched wavelength-conversion laser, wherein the EO Bragg deflector can be monolithically integrated with a quasi-phase-matching wavelength converter in a fabrication process. | 03-05-2009 |
20090059969 | Laser-Beat-Wave Photocathode Electron Accelerator And Electron Radiation Apparatus Using The Same - An electron radiation apparatus is provided. The electron radiation apparatus includes a beat-wave laser system generating a laser beat wave, an electron emitter emitting a density-modulated electron current induced by the laser beat wave, an electron accelerator accelerating the density-modulated electron current and generating a periodically bunched electron beam, and a radiation device receiving the periodically bunched electron beam and generating an electron radiation with a radiation frequency matched to one of the harmonics of the bunching frequency of the periodically bunched electron beam. | 03-05-2009 |
20110075688 | ELECTRO-OPTIC BRAGG DEFLECTOR AND METHOD OF USING IT AS LASER Q-SWITCH IN AN ACTIVELY Q-SWITCHED LASER AND AN ACTIVELY Q-SWITCHED WAVELENGTH-CONVERSION LASER - The configurations of an electro-optic Bragg deflector and the methods of using it as a laser Q-switch in a Q-switched laser and in a Q-switched wavelength-conversion laser are provided. As a first embodiment, the electro-optic Bragg deflector comprises an electrode-coated electro-optic material with one of a 1D and a 2D spatially modulated electro-optic coefficient. When a voltage is supplied to the electrodes, the electro-optic material behaves like a Bragg grating due to the electro-optically induced spatial modulation of the refractive index. The second embodiment relates to an actively Q-switched laser, wherein the electro-optic Bragg deflector functions as a laser Q-switch. The third embodiment of the present invention combines the Q-switched laser and a laser-wavelength converter to form a Q-switched wavelength-conversion laser, wherein the EO Bragg deflector can be monolithically integrated with a quasi-phase-matching wavelength converter in a fabrication process. | 03-31-2011 |
20120195333 | BROADBAND PUMP LASER STABILIZED CASCADING WAVELENGTH CONVERSION FOR GENERATING RED, GREEN AND BLUE LASER RADIATIONS - A laser-wavelength conversion system with a broad temperature acceptance bandwidth is provided. The laser system includes a broad-band pump laser driving one or several cascaded laser wavelength converters, wherein the pump laser spectrum is broader than the spectral acceptance bandwidth of at least one of the laser wavelength converters. The broad pump laser spectrum allows some temperature variation in the laser wavelength converters, resulting in a broad temperature acceptance for the whole laser system. The laser system provides stable multi-color laser radiation for applications such as the red-green-blue laser projection TV. | 08-02-2012 |
Yen-Chieh Lai, Tainan City TW
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20110285701 | Stereo-Matching Processor Using Belief Propagation - In accordance with at least some embodiments of the present disclosure, a processor for performing stereo matching of a first image and a second image is described. The processor may include a first pipeline stage configured to generate data costs associated with a first tile selected from the first image, wherein the data costs is generated based on pixels in the first tile and corresponding pixels in the second image. The processor may include a second pipeline stage configured to generate disparity values associated with the first tile and an outbound message from the first tile to one of neighboring tiles in the first image, wherein the disparity values and the outbound message are generated based on the data costs and inbound messages from the neighboring tiles to the first tile. The processor may further include a third pipeline stage configured to store the disparity values and the outbound message in a memory, wherein the outbound message is used by the second pipeline stage as one of the inbound messages during processing of a second tile selected from the first image. | 11-24-2011 |
20120293615 | REAL-TIME DEPTH-AWARE IMAGE ENHANCEMENT SYSTEM - In accordance with at least some embodiments of the present disclosure, a process for enhancing a two-dimensional (2D) image is described. The process may include generating a depth map for the 2D image based on edges detected from the 2D image, wherein the depth map can be used to convert the 2D image to a 3D image. The process may further include enhancing the 2D image using the depth map. | 11-22-2012 |
Yen-Chieh Lai, Taipei TW
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20100135585 | Method and Apparatus of Tile-based Belief Propagation - A method and apparatus of tile-based belief propagation are disclosed. An image is split into a number of tiles. Messages are iteratively generated within each of the tiles based on the messages from neighboring pixels to the tile at a previous iteration, wherein each message represents information of a state of the pixel. The generated messages for sending out of the tiles are stored. Labels are then determined based on the stored messages, wherein each label represents the state of the pixel. | 06-03-2010 |
20110249188 | METHOD OF BLOCK-BASED MOTION ESTIMATION - In a method of block-based motion estimation a motion vector map is obtained by obtaining a motion vector of each macroblock (MB) in the current frame with respect to the reference frame. The motion vector of each MB in an interpolated frame is then determined according to the motion vector map. | 10-13-2011 |
20110249870 | METHOD OF OCCLUSION HANDLING - In a method of occlusion handling, a reference frame and a current frame are first provided, and at least one foreground object is determined. At least a covered region or an uncovered region with respect to the foreground object is determined. The covered region is then interpolated exclusively accordingly to the current frame, or the uncovered region is interpolated exclusively according to the reference frame. | 10-13-2011 |
20120293489 | NONLINEAR DEPTH REMAPPING SYSTEM AND METHOD THEREOF - A nonlinear depth remapping method includes the following steps: firstly, an initial depth map associated with at least one image is received, with the image comprising a plurality of pixels and the initial depth map carrying an initial depth value of each pixel. Then, an exponential function is utilized to adjust the initial depth values, so as to generate an adjusted depth map. | 11-22-2012 |
20120293624 | SYSTEM AND METHOD OF REVISING DEPTH OF A 3D IMAGE PAIR - A method of revising depth of a three-dimensional (3D) image is disclosed. The method comprises the following steps: firstly, at least one initial depth map associated with one image of the 3D image pair based on stereo matching technique is received, wherein the one image comprises a plurality of pixels, and the initial depth map carries an initial depth value of each pixel. Then, the inconsistence among the pixels of the one image of the 3D image pair is detected to estimate a reliable map. Finally, the initial depth value is interpolated according to the reliable map and the proximate pixels, so as to generate a revised depth map by revising the initial depth value. | 11-22-2012 |
20130058562 | SYSTEM AND METHOD OF CORRECTING A DEPTH MAP FOR 3D IMAGE - A system and method of correcting a depth map for 3D image is disclosed. A spatial spectral transform unit extracts pixels of object boundaries according to an input image, wherein the spatial spectral transform unit adopts Hilbert-Huang transform (HHT). A correction unit corrects an input depth map corresponding to the input image according to the pixels of object boundaries, thereby resulting in an output depth map. | 03-07-2013 |
Yen-Chieh Lai, Taipei City TW
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20140247165 | METHOD AND SYSTEM FOR DE-BINARIZATION - A method for generating a decoded value from a codeword which is binarized utilizing a concatenated unary/k-th order Exp-Golomb code includes: identifying a first portion of the codeword, a second portion of the codeword and a third portion of the codeword; generating an offset according to the second portion; decoding the third portion to generate an index value; and generating the decoded value by adding the offset and the index value. | 09-04-2014 |
20150049819 | METHOD AND SYSTEM FOR SYMBOL BINARIZATION AND DE-BINARIZATION - A method of binarizing an input symbol using a hybrid Truncated Rice/k-th order exp-Golomb binarization scheme with a Rice Parameter includes: determining a threshold; comparing the input symbol with the threshold; constructing a codeword using a Truncated Rice (TR) binarization process for the input symbol when a comparison result belongs to a first type of comparison result; and constructing a codeword with an initial prefix and a suffix for the input symbol when the comparison result belongs to a second type of comparison result; wherein the suffix is constructed using an exp-Golomb binarization process. | 02-19-2015 |
Yen-Chieh Lee, Dashu Township TW
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20090290238 | Lens Device for Image Magnification - A lens device includes a control unit, an objective lens, an image sensor, a light source, a detecting unit, and a tube assembly. | 11-26-2009 |
Yen-Chieh Lin, Taoyuan County TW
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20120146217 | CONDUCTIVE PAD STRUCTURE, CHIP PACKAGE STRUCTURE AND DEVICE SUBSTRATE - A conductive pad structure, configured in a peripheral circuit area of a device substrate, is provided. The conductive pad structure includes a conductive pad and a plurality of conductive spacers. The conductive spacers are configured on the conductive pad and arranged as a non-closed pattern on the conductive pad. Besides, a chip package structure and a device substrate that both have the above-mentioned conductive pad structure are also provided. | 06-14-2012 |
Yen-Chieh Tseng, Miao-Li County TW
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20150378476 | TOUCH DISPLAY DEVICES - A touch display device is provided. The touch display device includes a touch sensing layer formed on a surface of a substrate of a display element. The touch sensing layer includes a plurality of zigzag traces respectively connected to a plurality of electrodes. A plurality of zigzag slits is alternately disposed between the zigzag traces. The zigzag slits overlap a plurality of pixel areas of the display element. The zigzag slits include a first, second and third slits. There are a first and second distances respectively between a turning point of the second slit and nearest adjacent turning points of the first and third slits. The first distance is different form the second distance. | 12-31-2015 |
Yen-Chieh Wang, Yunlin Hsien TW
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20130190912 | METHOD OF NUMERICAL-CONTROL SCRAPING OF A WORK PIECE - A method of numerical-control scraping of a work piece has a preparing step, a scanning step, a flatness-parameter inputting step, a surface-finishing step, a related-parameter inputting step, an auto-scraping step and an analyzing step. The preparing step comprises preparing a multi-axis machine tool, a laser displacement meter, an auto scraping apparatus and a computer. The scanning step comprises scanning the work piece. The flatness-parameter inputting step comprises inputting a flatness-parameter. The surface-finishing step comprises calculating out the to-be-scraped ranges of the work piece and scraping the work piece. The related-parameter inputting step comprises inputting desired PPI and POP in the computer, calculating out the HOP, the DOS and the oil content to obtain the length, the width and the depth of a single scraping process. The auto-scraping step comprises scraping the work piece to meet the requirement. The analyzing step comprises detecting the 3D-appearance drawing of the work piece. | 07-25-2013 |
Yen-Chieh Wang, Hsinchu TW
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20100196170 | SYSTEM AND METHOD FOR MONITORING AND CONTROLLING OIL RETURN TO COMPRESSOR - A system and method for monitoring and controlling oil return to a compressor, characterized by monitoring and controlling oil level, oil temperature, and compressor outlet pressure, so as to determine whether the oil level is lower than a predetermined level threshold, whether the temperature in the lubricating oil box is lower than a predetermined temperature threshold, and whether the compressor outlet pressure exceeds a predetermined pressure threshold, so as to control the flow of lubricating oil returned to the oil box by controlling the valve opening of the oil return valve according to a non-segmentation principle or a segmentation principle, ensure sufficient lubricating oil in the oil box, and enhance efficiency of the system. | 08-05-2010 |
Yen-Chieh Wu, Zhubei TW
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20120172246 | Detection of Nucleic Acids - Methods of detecting various types of nucleic acids, including methods of detecting two or more nucleic acids in multiplex branched-chain DNA assays, are provided. Detection assays may be conducted at least in vitro, in cellulo, and in situ. Nucleic acids which are optionally captured on a solid support are detected, for example, through cooperative hybridization events that result in specific association of a label probe system with the nucleic acids. Various label probe system embodiments are provided. Compositions, kits, and systems related to the methods are also described. | 07-05-2012 |