Yu-Ta
Yu-Ta Chen, Taoyuan City TW
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20160086573 | REAL-TIME COLOR MAPPING SYSTEM AND METHOD - A real-time color mapping system includes a memory and a converting module. The memory is configured for storing a mapping table. The converting module is configured for reading the mapping table stored in the memory, and for converting first image grayscale values corresponding to a first image signal into second image grayscale values corresponding to a second image signal according to the mapping table. The converting module utilizes at least part of bits corresponding to each of the first image grayscale values as a memory address to look up in the mapping table, thereby converting the first image grayscale values into the second image grayscale values. A real-time color mapping method is provided herein as well. | 03-24-2016 |
Yu-Ta Chen, Taipei City TW
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20100053612 | METHOD AND APPARATUS FOR SCANNING HYPER-SPECTRAL IMAGE - The apparatus for scanning at least one hyper-spectral image comprises an optical system, the hyper-spectrometer and the relay module. The hyper-spectrometer is disposed apart from the optical system. The optical system can focus an optical image of a target in a focal plane thereof, where the focal plane contains a plurality of row portions of the optical image. The relay module can selectively relay one of the row portions of the optical image to the hyper-spectrometer. Moreover, a method for scanning at least one hyper-spectral image is disclosed in specification. | 03-04-2010 |
20130084016 | METHOD TO DETERMINE FIDUCIAL POINT FOR HOLOGRAPHIC DATA STORAGE - A method to determine a fiducial point for holographic data storage is disclosed, which utilizes a gray-level frame to sequentially retrieve a regional image used as a retrieved image with the size equal to that of the frame from a received gray-level image. The gray-level frame is compared with each retrieved image to obtain a plurality of values and construct a 2D proto-matrix. The 2D proto-matrix is transformed into a 2D matrix via letting the values smaller than 0 be 0. The 2D matrix and a retrieving matrix, which has a dimensionality equal to or smaller than that of the frame, are used to obtain an anchor matrix. A greatest value in the central region of the 2D matrix is found to function as an anchor value according to the anchor matrix, thereby find a fiducial point in the gray-level image. | 04-04-2013 |
Yu-Ta Chen, Hsinchu City TW
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20090214126 | Gray code encoding and decoding method applied to holographic storage devices - A gray code encoding and decoding method applied to holographic storage devices is proposed. The encoding method uses gray levels of a 2D detector to encode a certain amount of original bits of the original data, and then sends them to a spatial light modulator (SLM) for encryption. The decoding method corrects the received gray levels to the original gray levels, and then compares the maximum gray level with the original gray levels to decode the original gray level into binary data. The proposed encoding and decoding method can better make use of storage locations of the 2D detector and get a code rate close to 1. | 08-27-2009 |
20110182505 | GRAY LEVEL WEIGHTING CENTROID METHOD FOR HOLOGRAPHIC DATA STORAGE - A gray level weighting centroid method for holographic data storage is disclosed. Firstly, a first gray level image having a plurality of blocks is received. Then, a convolution calculation is performed on a weight matrix and the image, so as to obtain a second gray level image having a plurality of blocks each having a gray level value. The gray level values are divided into a bright gray level value and a dark gray level value by a threshold value, so as to convert the second gray level image into a thresholding image and find the positions of the borders of the blocks corresponding to the bright gray level value. Next, the blocks surrounded by the positions of the borders and respectively used as a centroid block are found by making the positions of the borders correspond to the first gray level image. Finally, the centroid block is calculated to obtain a centroid point. | 07-28-2011 |
Yu-Ta Chen, Kaohsiung City CN
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20130063954 | LAMP SHIELD - A lamp shield ( | 03-14-2013 |
Yu-Ta Chen, Hsin-Chu TW
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20140062918 | TOUCH DISPLAY APPARATUS AND DISPLAY-DRIVING METHOD - A touch display apparatus is disclosed in the disclosure. The touch display apparatus includes a panel module, a display driving circuit and a touch sensing circuit. The panel module includes pixel units, common electrode lines and touch receiving line. The common electrode lines are disposed vertical to the touch response lines. The display driving circuit is coupled to the panel module to drive the pixel units. The display driving circuit is synchronized to the touch sensing circuit. The touch transmission signal for touch-sensing are transmitted via the common electrode line sequentially. In addition, a display-driving method is also disclosed. | 03-06-2014 |
20140111467 | IN-CELL TOUCH DISPLAY PANEL AND DRIVING METHOD THEREOF - An in-cell touch display panel includes a plurality of first sensing electrodes, a pixel matrix, a plurality of second sensing electrodes, a touch control unit, and a display driving unit. The plurality of first sensing electrodes are for generating touch sensing signals according to touch scanning signals. The plurality of second sensing electrodes are utilized as common voltage electrodes of pixels of the pixel matrix. Wherein when the display driving unit drives pixels of a first block of the pixel matrix to display image, the display driving unit outputs a common voltage to the pixels of the first block via the second sensing electrodes corresponding to the first block, and outputs the touch scanning signals via the second sensing electrodes corresponding to a second block of the pixel matrix; and wherein the display driving unit switches a frequency of the touch scanning signals according to magnitude of a noise. | 04-24-2014 |
Yu-Ta Chen, Tu-Cheng TW
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20100215796 | MOVING PLATEN AND INJECTION MOLDING MACHINE UTILIZING THE SAME - A moving platen includes a first plate to be mounted to a moving die, a second plate mounted to the first plate, and a sac element sandwiched between the first plate and the second plate. | 08-26-2010 |
20130108729 | INJECTION MOLD | 05-02-2013 |
Yu-Ta Huang, Miaole TW
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20150060747 | SOUNDLESS WINCH - A soundless includes a body, which is a hollow cylinder that has an end forming a flange, is provided, at each of ends thereof, with a stepped section, and receives a bearing, a one-way bearing, and a friction ring therein; a reel, which has two ends each forming a stop flange, a threaded rod projecting from a center of one of the ends of the reel and having an end forming a fitting hole, the reel being received, with the threaded rod thereof, in the hollow cylinder of the body in such a way that the threaded rod of the reel is exposed outside the body to allow the bearing, the one-way bearing, and the friction ring to couple to the reel; and a handle, which is fit to the threaded rod of the reel that is exposed outside the body by a pin fit in the fitting hole. | 03-05-2015 |
Yu-Ta Lin, Banqiao TW
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20110097241 | BIOSENSOR AND METHOD FOR MAKING SAME - The present invention relates to a biosensor having a substrate, a thin-film electrode and multiple nanoparticles. The substrate has a substrate surface. The substrate surface has multiple hemispherical protrusions. The thin-film electrode is formed on the substrate surface and has multiple hemispherical surfaces. The multiple nanoparticles are electrochemically deposited on the hemispherical surfaces. The hemispherical surfaces of the thin-film electrode enlarge an area available for binding on a surface of each of the nanoparticles. The enlarged area of the nanoparticles raises the sensitivity of the biosensor and shortens detection time. The present invention also relates to a method for making the aforementioned biosensor. | 04-28-2011 |
Yu-Ta Lin, New Taipei City TW
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20140136695 | DETECTION METHOD IN NETWORK SYSTEM AND RELATED APPARATUS - A detection method, used in a network system, for detecting an online state of a server, includes a host generating a discover packet according to a media access control address of a network interface card of the server and transmitting the discover packet to the network system; and the host capturing the server internet protocol address in at least one offer packet when receiving the at least one offer packet corresponding to the discover packet, and storing the server internet protocol address in a detection result file. | 05-15-2014 |
Yu-Ta Wang, Taipei TW
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20110001982 | OPTICAL IMAGING APPARATUS AND METHOD - The present invention relates to an optical imaging apparatus and a method, and more particularly to an optical imaging apparatus and a method with short coherence length optical source. The apparatus comprises an optical source with a plurality of outputs for providing a reference light and a sample light; a sample probe module for leading the sample light to a sample, and leading an information light out; an interference module for leading the reference light to a photo detector, and leading the information light to the photo detector; and a signal processing unit electrically coupled to the photo detector; wherein the reference light and the information light are superimposed on the photo detector, an interference light pattern is detected by the photo detector, and a signal that represents the interference light pattern is transmitted to said signal processing unit for analyzing the spatial information of the sample. | 01-06-2011 |
20110037986 | INTERFERENCE MEASURING APPARATUS AND MEASURING METHOD THEREOF - The present invention discloses an interference measuring apparatus, which comprises a light source module, a beam splitter, a first lens module, a reflecting module, a second lens module, and a detection device. A light beam generated from the light source module can be projected on the beam splitter. The beam splitter splits the light beam to generate a first light beam and a second light beam, wherein the first light beam passes through the first lens module and then projects onto the reflecting module, and the second light beam passes through the second lens module and projects onto an object. Furthermore, the first light beam and the second light beam are reflected by the reflecting module and the object, respectively, then both the first light beam and the second light beam are leaded to the detection device to form an interference pattern for obtaining the contours and internal cross-sectional image of the object. | 02-17-2011 |
20110235048 | APPARATUS FOR LOW COHERENCE OPTICAL IMAGING - The present invention relates to an apparatus for low coherence optical imaging, and more particularly to an apparatus for low coherence optical imaging which can obtain the information of the different depths of a sample simultaneously. The apparatus comprises a phase transformation unit or a beam shift unit. The phase transformation unit or beam shift unit transforms and reflects the reference light, such that the reflected reference light comprises different phases at the different positions of a cross-section. When the reference light and a information light from the sample are superimposed on a photo detector, the information of the different depths of the sample is obtained. By using the apparatus of the present invention, the elements, the volume, and the cost of the apparatus are reduced. Because of only two-dimensional scanning is required, the scanning rate is improved. | 09-29-2011 |
20120293805 | INTERFERENCE MEASURING APPARATUS AND MEASURING METHOD THEREOF - An interference measuring apparatus comprises a light source module, a beam splitter, a first lens module, a reflecting module, a second lens module, and a detection device. A light beam generated from the light source module can be projected on the beam splitter. The beam splitter splits the light beam to generate a first light beam and a second light beam. The first light beam passes through the first lens module and then projects onto the reflecting module, and the second light beam passes through the second lens module and projects onto an object. Furthermore, the first light beam and the second light beam are reflected by the reflecting module and the object, respectively, then both the first light beam and the second light beam are leaded to the detection device to form an interference pattern for obtaining the contours and internal cross-sectional image of the object. | 11-22-2012 |
20130100457 | APPARATUS FOR LOW COHERENCE OPTICAL IMAGING - The present invention relates to an apparatus for low coherence optical imaging, and more particularly to an apparatus for low coherence optical imaging which can obtain the information of the different depths of a sample simultaneously. The apparatus comprises a phase transformation unit or a beam shift unit. The phase transformation unit or beam shift unit transforms and reflects the reference light, such that the reflected reference light comprises different phases at the different positions of a cross-section. When the reference light and a information light from the sample are superimposed on a photo detector, the information of the different depths of the sample is obtained. By using the apparatus of the present invention, the elements, the volume, and the cost of the apparatus are reduced. Because of only two-dimensional scanning is required, the scanning rate is improved. | 04-25-2013 |