Patents by Inventor Wei-Cheng Kuo
Wei-Cheng Kuo 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: 11982866Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.Type: GrantFiled: December 15, 2022Date of Patent: May 14, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Liang-Ting Ho, Chen-Er Hsu, Yi-Liang Chan, Fu-Lai Tseng, Fu-Yuan Wu, Chen-Chi Kuo, Ying-Jen Wang, Wei-Han Hsia, Yi-Hsin Tseng, Wen-Chang Lin, Chun-Chia Liao, Shou-Jen Liu, Chao-Chun Chang, Yi-Chieh Lin, Shang-Yu Hsu, Yu-Huai Liao, Shih-Wei Hung, Sin-Hong Lin, Kun-Shih Lin, Yu-Cheng Lin, Wen-Yen Huang, Wei-Jhe Shen, Chih-Shiang Wu, Sin-Jhong Song, Che-Hsiang Chiu, Sheng-Chang Lin
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Package structure comprising buffer layer for reducing thermal stress and method of forming the same
Patent number: 11961777Abstract: A package structure and a method of forming the same are provided. The package structure includes a first die, a second die, a first encapsulant, and a buffer layer. The first die and the second die are disposed side by side. The first encapsulant encapsulates the first die and the second die. The second die includes a die stack encapsulated by a second encapsulant encapsulating a die stack. The buffer layer is disposed between the first encapsulant and the second encapsulant and covers at least a sidewall of the second die and disposed between the first encapsulant and the second encapsulant. The buffer layer has a Young's modulus less than a Young's modulus of the first encapsulant and a Young's modulus of the second encapsulant.Type: GrantFiled: June 27, 2022Date of Patent: April 16, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Wei-Chih Chen, Chien-Hsun Lee, Chung-Shi Liu, Hao-Cheng Hou, Hung-Jui Kuo, Jung-Wei Cheng, Tsung-Ding Wang, Yu-Hsiang Hu, Sih-Hao Liao -
Patent number: 11913980Abstract: A power detection circuit is provided. The power detection circuit includes a comparator circuit operative to generate an output signal in response to an input signal. The output signal is configured to change from a first value to a second value in response to the input signal attaining a first threshold value. The output signal is configured to change from the second value to the first value in response to the input signal subsequently attaining a second threshold value. A current limiting circuit is connected to the comparator circuit and operative to limit a leakage current of the comparator circuit.Type: GrantFiled: March 6, 2023Date of Patent: February 27, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chia-Chen Kuo, Chiting Cheng, Wei-jer Hsieh, Yangsyu Lin
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Publication number: 20230394306Abstract: Provided is an efficient multi-modal processing model. The multi-modal processing model can process input data from multiple different domains to generate a prediction for a multi-modal processing task. A machine-learned multi-modal processing model can include an adaptive tokenization layer that is configured to adaptively tokenize features generated from the multi-modal inputs into sets of tokens. Specifically, the tokens may have a smaller data size relative to the features from the inputs, thereby enabling a reduced number of processing operations to be performed overall, thereby improving the efficiency of model.Type: ApplicationFiled: June 2, 2023Publication date: December 7, 2023Inventors: Anthony J. Piergiovanni, Wei-Cheng Kuo, Anelia Angelova
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Patent number: 11740283Abstract: The present invention relates to a multistory electronic device testing apparatus, which mainly comprises a feeding and binning device, a multi-axis transfer device, a chip-testing device and a main controller. The feeding and binning device includes an upper module and a lower module. The chip-testing device includes a plurality of testing units arranged vertically. The main controller not only controls the feeding, binning and testing operations, but also controls the multi-axis transfer device to transfer an electronic device to be tested or a tested electronic device between the feeding and binning device and the chip-testing device. Accordingly, the three-dimensional arrangement of the feeding and binning module and the testing device is realized, and the accommodating capacity and the testing capacity for the electronic devices to be tested and the tested electronic devices can be increased.Type: GrantFiled: June 7, 2022Date of Patent: August 29, 2023Assignee: CHROMA ATE INC.Inventors: Chin-Yi Ouyang, Chien-Ming Chen, Wei-Cheng Kuo, Xin-Yi Wu, Iching Tsai
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Publication number: 20230022501Abstract: The present invention relates to a multistory electronic device testing apparatus, which mainly comprises a feeding and binning device, a multi-axis transfer device, a chip-testing device and a main controller. The feeding and binning device includes an upper module and a lower module. The chip-testing device includes a plurality of testing units arranged vertically. The main controller not only controls the feeding, binning and testing operations, but also controls the multi-axis transfer device to transfer an electronic device to be tested or a tested electronic device between the feeding and binning device and the chip-testing device. Accordingly, the three-dimensional arrangement of the feeding and binning module and the testing device is realized, and the accommodating capacity and the testing capacity for the electronic devices to be tested and the tested electronic devices can be increased.Type: ApplicationFiled: June 7, 2022Publication date: January 26, 2023Inventors: Chin-Yi OUYANG, Chien-Ming CHEN, Wei-Cheng KUO, Xin-Yi WU, Iching TSAI
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Publication number: 20230023844Abstract: A position calibration system and method are disclosed, in which a control unit is provided to control a positioner sensing module to scan a circular positioner provided on a positioning substrate in a first direction and a second direction so as to acquire midpoints of two scanned line segments and acquire an intersection of lines extending from the two center points in a direction perpendicular to the first and the second directions as a calibration reference point, which correspond to a centroid (a center) of the circular positioner. The calibration reference point functions as a reference point for positioning the positioning substrate with respect to the positioner sensing module and is stored in a memory unit. The calibration reference point can be used as a positioning point during installation of a machine and can also be used for calibration of a position of the machine.Type: ApplicationFiled: January 21, 2022Publication date: January 26, 2023Inventors: Chin-Yi Ouyang, Wei-Cheng Kuo, Chien-Ming Chen, Xin-Yi Wu
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Publication number: 20220254147Abstract: A computer-implemented method can include a training phase and a hemorrhage detection phase. The training phase can include: receiving a first plurality of frames from at least one original computed tomography (CT) scan of a target subject, wherein each frame may or may not include a visual indication of a hemorrhage, and further wherein each frame including a visual indication of a hemorrhage has at least one label associated therewith; and using a fully convolutional neural network (FCN) to train a model by determining, for each of the first plurality of frames, whether at least one sub-portion of the frame includes a visual indication of a hemorrhage and classifying the sub-portion of the frame based on the determining.Type: ApplicationFiled: July 20, 2020Publication date: August 11, 2022Inventors: JITENDRA MALIK, PRATIK MUKHERJEE, ESTHER L. YUH, WEI-CHENG KUO, CHRISTIAN HAENE
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Publication number: 20210092940Abstract: The present invention provides a uniform poultry feeding system that is comprised of a trough and a fodder conveyor unit. The trough consists of a pair of trough bodies and a fencing. The fodder conveyor unit is installed above the trough and has a conveyor being set between the trough bodies and the fencing, a slot at the bottom to enable fodder falling into the trough bodies, several stopcocks fixed onto the pipe, several suspension cables extending and connecting to the stopcocks to control the rise and fall of the stopcocks and the conveyor by moving up and down, prevent rotation of the pipe and displacement of the slot and adjust the discharge of fodder into the trough bodies by changing the distance between the conveyor and the bottom of the trough bodies.Type: ApplicationFiled: July 27, 2017Publication date: April 1, 2021Inventors: Wei-Cheng KUO, Shu-Mei Hung
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Patent number: 9384537Abstract: A method and non-transitory computer readable medium for processing an oversampled image is disclosed. Filters are applied to an oversampled image to obtain a filtered image. The image filters are Gabor filter, cosine filter, laplacian of Gaussian filter, and radial filter. The filtered image can be turned into a displayed image that is displayed. The displayed image can be a 3D image. The displayed image can be refreshed at a rate of about one frame per second.Type: GrantFiled: August 31, 2014Date of Patent: July 5, 2016Assignee: NATIONAL TAIWAN UNIVERSITYInventors: Chi-Kuang Sun, Wei-Cheng Kuo
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Publication number: 20160063689Abstract: A method and non-transitory computer readable medium for processing an oversampled image is disclosed. Filters are applied to an oversampled image to obtain a filtered image. The image filters are Gabor filter, cosine filter, laplacian of Gaussian filter, and radial filter. The filtered image can be turned into a displayed image that is displayed. The displayed image can be can be a 3D image. The displayed image can be refreshed at a rate of about one frame per second.Type: ApplicationFiled: August 31, 2014Publication date: March 3, 2016Inventors: Chi-Kuang Sun, Wei-Cheng Kuo