Patents by Inventor Yung-Chang Chen
Yung-Chang Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8941720Abstract: A method of enhancing 3D image information density, comprising providing a confocal fluorescent microscope and a rotational stage. 3D image samples at different angles are collected. A deconvolution process of the 3D image samples by a processing unit is performed. A registration process of the deconvoluted 3D image samples by the processing unit is performed. An interpolation process of the registered 3D image samples by the processing unit is performed to output a 3D image in high resolution.Type: GrantFiled: February 2, 2011Date of Patent: January 27, 2015Assignee: National Tsing Hua UniversityInventors: Ann-Shyn Chiang, Hsiu-Ming Chang, Yung-Chang Chen, Kuan-Yu Chen
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Patent number: 8908915Abstract: The present invention is directed to methods and devices for tracking moving characteristics of at least two moving objects. The present invention identifies an occlusive condition(s) of the moving objects on a video frame(s), analyzes information of a physical framework(s) of the moving objects, finds and records a position(s) of the occluded moving object(s) on the video frames and tracks a moving character(s) of the moving objects. The present invention further provides devices and methods for tracking the moving characteristics of behaviors of living bodies.Type: GrantFiled: February 13, 2012Date of Patent: December 9, 2014Assignee: National Tsing Hua UniversityInventors: Yung-Jen Chuang, Yung-Chang Chen, Shih-Yin Huang
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Patent number: 8889440Abstract: An optical emitter includes a Light-Emitting Diode (LED) on a package wafer, transparent insulators, and one or more transparent electrical connectors between the LED die and one or more contact pads on the packaging wafer. The transparent insulators are deposited on the package wafer with LED dies attached using a lithography or a screen printing method. The transparent electrical connectors are deposited using physical vapor deposition, chemical vapor deposition, spin coating, spray coating, or screen printing and may be patterned using a lithography process and etching.Type: GrantFiled: December 11, 2013Date of Patent: November 18, 2014Assignee: TSMC Solid State Lighting Ltd.Inventors: Yung-Chang Chen, Hsin-Hsien Wu, Ming Shing Lee, Huai-En Lai, Fu-Wen Liu, Andy Wu
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Publication number: 20140252380Abstract: A shadow mask assembly includes a securing assembly configured to hold a substrate that is configured to hold a plurality of dies. The securing assembly includes a number of guide pins and a shadow mask comprising holes for the guide pins, said holes allowing the guide pins freedom of motion in one direction. The securing assembly includes a number of embedded magnets configured to secure the shadow mask to the securing assembly.Type: ApplicationFiled: March 10, 2013Publication date: September 11, 2014Applicant: TSMC Solid State Lighting Ltd.Inventors: Ming-Shing Lee, Chyi-Shyuan Chern, Hsin-Hsien Wu, Yung-Chang Chen, Ming-Hua Lo, Chu-Ching Tsai
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Publication number: 20140215024Abstract: A method and system for multimedia broadcasting including dynamically modifying the digital broadcast stream by injecting additional digital content into the digital broadcast stream is disclosed.Type: ApplicationFiled: January 27, 2014Publication date: July 31, 2014Applicant: LIVE365, INC.Inventors: Kevin LIAO, Joe Y. FONG, Yung-Chang Chen, Lex CHIANG
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Publication number: 20140093990Abstract: An optical emitter includes a Light-Emitting Diode (LED) on a package wafer, transparent insulators, and one or more transparent electrical connectors between the LED die and one or more contact pads on the packaging wafer. The transparent insulators are deposited on the package wafer with LED dies attached using a lithography or a screen printing method. The transparent electrical connectors are deposited using physical vapor deposition, chemical vapor deposition, spin coating, spray coating, or screen printing and may be patterned using a lithography process and etching.Type: ApplicationFiled: December 11, 2013Publication date: April 3, 2014Applicant: TSMC Solid State Lighting Ltd.Inventors: Yung-Chang Chen, Hsin-Hsien Wu, Ming Shing Lee, Huai-En Lai, Fu-Wen Liu, Andy Wu
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Patent number: 8665276Abstract: The present invention discloses an image processing method for feature retention associated with averaging processes. The image processing method comprises: scaling and aligning a plurality of image data for acquiring feature information; determining a plurality of two-dimensional feature label points according to the feature information for generating at least one Bezier curve; utilizing the at least one Bezier curve to generate at least one Bezier tube and performing Bezier tube fitting for generating result of Bezier tube fitting; deforming the plurality of image data according to the Bezier tube or the result of Bezier tube fitting for generating a plurality of deformed image data; and averaging the plurality of deformed image data for generating feature-preserved average image data. The present invention also provides an image processing system, a computer readable storage medium, and a computer program product, for implementing the image processing method.Type: GrantFiled: June 14, 2010Date of Patent: March 4, 2014Assignee: National Tsing Hua UniversityInventors: Ann-Shyn Chiang, Hsiu-Ming Chang, Yung-Chang Chen, Kuan-Yu Chen
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Patent number: 8610161Abstract: An optical emitter includes a Light-Emitting Diode (LED) on a package wafer, transparent insulators, and one or more transparent electrical connectors between the LED die and one or more contact pads on the packaging wafer. The transparent insulators are deposited on the package wafer with LED dies attached using a lithography or a screen printing method. The transparent electrical connectors are deposited using physical vapor deposition, chemical vapor deposition, spin coating, spray coating, or screen printing and may be patterned using a lithography process and etching.Type: GrantFiled: October 5, 2011Date of Patent: December 17, 2013Assignee: TSMC Solid State Lighting Ltd.Inventors: Yung-Chang Chen, Hsin-Hsien Wu, Ming Shing Lee, Huai-En Lai, Fu-Wen Liu, Andy Wu
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Patent number: 8520933Abstract: The present invention relates to methods for searching and constructing a 3D motif image database, wherein said 3D motif image database can be used to understand the connection relationship of a 3D network, e.g. a neural network comprising biological neural networks or artificial neural networks. The searching and constructing methods are applied on the 3D motif image database, a proper computer-aided graphic platform. The database not only facilitates the management of the huge amount of categorized data but also rationally excavates the hidden information cloaked within.Type: GrantFiled: January 20, 2010Date of Patent: August 27, 2013Assignees: National Tsing Hua University, National Applied Research LaboratoryInventors: Sheng-Chuan Wang, Ann-Shyn Chiang, Ping-Chang Lee, Ching-Yao Lin, Yu-Tai Ching, Chao-Jun Zhuang, Hsiu-Ming Chang, Yung-Chang Chen, Kuen-Long Tsai, Chang-Huain Hsieh
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Publication number: 20130208943Abstract: The present invention is directed to methods and devices for tracking moving characters of at least two moving objects. The present invention identifies an occlusive condition(s) of the moving objects on a video frame(s), analyzes information of a physical framework(s) of the moving objects, finds and records a position(s) of the occluded moving object(s) on the video frames and tracks a moving character(s) of the moving objects. The present invention further provides devices and methods for tracking the moving characters of behaviors of living bodies.Type: ApplicationFiled: February 13, 2012Publication date: August 15, 2013Applicant: NATIONAL TSING HUA UNIVERSITYInventors: Yung-Jen Chuang, Yung-Chang Chen, Shih-Yin Huang
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Patent number: 8509565Abstract: The disclosure concerns a method for optimizing multiresolution blending of confocal microscope images including the steps of: the multi-band blender proceeding pyramidal correlations; the multi-band blender collecting numerical information from each row of a Laplacian image; the multi-band blender integrating the numerical information from a Laplacian domain of pyramid representation; the multi-band blender measuring the discrepancy between adjacent rows; and the multi-band blender optimizing the overlapped region by estimating the best blending coefficients.Type: GrantFiled: May 18, 2012Date of Patent: August 13, 2013Assignee: National Tsing Hua UniversityInventor: Yung-Chang Chen
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Publication number: 20130187635Abstract: The invention discloses an electrical sensor for a two-wire power cable. The sensor includes: a flexible substrate joined onto the power cable or the protective jacket thereon; an inductive coil formed on the flexible substrate; a pair of metal electrodes formed on the flexible substrate and at the opposite sides of the power cable, respectively; and a readout circuit formed on the flexible substrate, electrically connected to the inductive coil so as to measure the current in the power cable, and electrically connected to the metal electrodes so as to measure the voltage in the power cable.Type: ApplicationFiled: September 14, 2012Publication date: July 25, 2013Applicant: Industrial Technology Research InstituteInventors: SHIH-HSIEN CHENG, Ming-Jhe Du, Lien-Yi Cho, Yu-Ting Cheng, Yung-Chang Chen
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Patent number: 8349628Abstract: An embodiment of the disclosure includes a method of fabricating a plurality of light emitting diode devices. A plurality of LED dies is provided. The LED dies are bonded to a carrier substrate. A patterned mask layer comprising a plurality of openings is formed on the carrier substrate. Each one of the plurality of LED dies is exposed through one of the plurality of the openings respectively. Each of the plurality of openings is filled with a phosphor. The phosphor is cured. The phosphor and the patterned mask layer are polished to thin the phosphor covering each of the plurality of LED dies. The patterned mask layer is removed after polishing the phosphor.Type: GrantFiled: March 22, 2011Date of Patent: January 8, 2013Assignee: TSMC Solid State Lighting Ltd.Inventors: Yung-Chang Chen, Hsin-Hsien Wu, Chyi Shyuan Chern, Ching-Wen Hsiao, Fu-Wen Liu, Kuang-Huan Hsu
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Publication number: 20120305956Abstract: The present disclosure provides a method of patterning a phosphor layer on a light emitting diode (LED) emitter. The method includes providing at least one LED emitter disposed on a substrate; forming a polymer layer over the at least one LED emitter; providing a mask over the polymer layer and the at least one LED emitter; etching the polymer layer through the mask to expose the at least one LED emitter within a cavity having polymer layer walls; and coating the at least one LED emitter with phosphor.Type: ApplicationFiled: June 1, 2011Publication date: December 6, 2012Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Fu-Wen Liu, Chyi Shyuan Chern, Hsin-Hsien Wu, Yung-Chang Chen, Ming Shing Lee, Tzu-Wen Shih, Hsin-Hung Chen
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Patent number: 8315809Abstract: A method of generating standard brain model from a bio-expression system includes performing steps of registration to input standard surface and individual surface into affine registration; recording a transformation parameters from the affine registration; performing steps of inputting a individual neuropil and transform parameters into an affine transformation; applying the data of the affine transformation to transform individual neuropil to achieve transformed individual neuropil; and performing a step of affine registration to register a standard neuropil to the transformed individual neuropil to achieve a resulting transformation, wherein the resulting transformation can be output as a position and orientation of standard neuropil within the standard surface.Type: GrantFiled: August 18, 2008Date of Patent: November 20, 2012Assignee: National Tsing Hua UniversityInventors: Ann-Shyn Chiang, Yung-Chang Chen, Hsiu-Ming Chang
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Publication number: 20120244652Abstract: An embodiment of the disclosure includes a method of fabricating a plurality of light emitting diode devices. A plurality of LED dies is provided. The LED dies are bonded to a carrier substrate. A patterned mask layer comprising a plurality of openings is formed on the carrier substrate. Each one of the plurality of LED dies is exposed through one of the plurality of the openings respectively. Each of the plurality of openings is filled with a phosphor. The phosphor is cured. The phosphor and the patterned mask layer are polished to thin the phosphor covering each of the plurality of LED dies. The patterned mask layer is removed after polishing the phosphor.Type: ApplicationFiled: March 22, 2011Publication date: September 27, 2012Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yung-Chang CHEN, Hsin-Hsien WU, Chyi Shyuan CHERN, Ching-Wen HSIAO, Fu-Wen LIU, Kuang-Huan HSU
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Publication number: 20120237137Abstract: The disclosure concerns a method for optimizing multiresolution blending of confocal microscope images including the steps of: the multi-band blender proceeding pyramidal correlations; the multi-band blender collecting numerical information from each row of a Laplacian image; the multi-band blender integrating the numerical information from a Laplacian domain of pyramid representation; the multi-band blender measuring the discrepancy between adjacent rows; and the multi-band blender optimizing the overlapped region by estimating the best blending coefficients.Type: ApplicationFiled: May 18, 2012Publication date: September 20, 2012Applicant: NATIONAL TSING HUA UNIVERSITY (TAIWAN)Inventor: Yung-Chang Chen
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Publication number: 20120194646Abstract: A method of enhancing 3D image information density, comprising providing a confocal fluorescent microscope and a rotational stage. 3D image samples at different angles are collected. A deconvolution process of the 3D image samples by a processing unit is performed. A registration process of the deconvoluted 3D image samples by the processing unit is performed. An interpolation process of the registered 3D image samples by the processing unit is performed to output a 3D image in high resolution.Type: ApplicationFiled: February 2, 2011Publication date: August 2, 2012Applicant: National Tsing Hua UniversityInventors: Ann-Shyn Chiang, Hsiu-Ming Chang, Yung-Chang Chen, Kuan-Yu Chen
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Publication number: 20120104450Abstract: An optical emitter includes a Light-Emitting Diode (LED) on a package wafer, transparent insulators, and one or more transparent electrical connectors between the LED die and one or more contact pads on the packaging wafer. The transparent insulators are deposited on the package wafer with LED dies attached using a lithography or a screen printing method. The transparent electrical connectors are deposited using physical vapor deposition, chemical vapor deposition, spin coating, spray coating, or screen printing and may be patterned using a lithography process and etching.Type: ApplicationFiled: October 5, 2011Publication date: May 3, 2012Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yung-Chang CHEN, Hsin-Hsien WU, Ming Shing LEE, Huai-En LAI, Fu-Wen LIU, Andy WU
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Publication number: 20120098006Abstract: Optical emitters are fabricated by forming and shaping photoresist reflectors on a package wafer using lithography processes, and bonding Light-Emitting Diode (LED) dies to the package wafer.Type: ApplicationFiled: July 7, 2011Publication date: April 26, 2012Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yung-Chang CHEN, Hsin-Hsien WU, Fu-Wen LIU, Hao-Wei KU, Hsin-Hung CHEN