Patents by Inventor Hsiu-Ming Chang
Hsiu-Ming Chang 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: 8011788Abstract: An illumination system adapted for a projection apparatus is provided. The illumination system comprises a cooling air guiding apparatus, a lamp, and a cooling fan. The cooling air guiding apparatus comprises an air intake device and an adjustment device, while the adjustment device comprises an air-flow adjustment element and an air-flow guiding element. The cooling fan generates a cooling air, which flows from the exterior through the air intake device into the air-flow adjustment element. The air-flow guiding element guides the cooling air in the air-flow adjustment element out of an air-flow adjustment hole towards a specific direction. Since the adjustment device may move relatively to the air intake device, the air-flow adjustment hole is adapted to move from the first position substantially aligned with the opening to the second position constituting a substantial displacement with respect to the opening. The cooling air can cool the lamp no matter what angle the projection apparatus is disposed.Type: GrantFiled: April 30, 2008Date of Patent: September 6, 2011Assignee: Delta Electronics, Inc.Inventor: Hsiu-Ming Chang
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Publication number: 20110199370Abstract: 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: ApplicationFiled: June 14, 2010Publication date: August 18, 2011Inventors: Ann-Shyn Chiang, Hsiu-Ming Chang, Yung-Chang Chen, Kuan-Yu Chen
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Publication number: 20110173994Abstract: A cooling system for providing a desired environment for a semiconductor manufacturing and/or testing processes includes a vortex unit and a semiconductor processing device suitable for performing a semiconductor processing function. The vortex unit includes an air inlet for receiving compressed air, a first air exhaust for outputting an air stream having a temperature greater than the received compressed air, and a second air exhaust for outputting an air stream having a temperature lower than the received compressed air, and a dry air tube enclosing the second air exhaust and connecting to the air compressor unit and the vortex unit. Since the dry air continuously flows surrounding the cold air tube, no water will be condensed around the cold air tube. Accordingly, no pollution and damages by the condensed water will happen to the manufactured or tested products.Type: ApplicationFiled: August 25, 2010Publication date: July 21, 2011Applicant: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Hsiu Ming CHANG, Ching Wen CHUANG, Hsiang Han KUNG
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Patent number: 7893788Abstract: A charge pump-based frequency modulator is provided. The charge pump-based frequency modulator comprises an analog phase correction path comprising a varactor and a charge pump. The varactor is coupled to an output of the charge pump-based frequency modulator. The charge pump is coupled to a node between the varactor and the output and receives a signal containing the modulated data.Type: GrantFiled: February 12, 2009Date of Patent: February 22, 2011Assignee: Mediatek Inc.Inventors: Ping-Ying Wang, Hsiu-Ming Chang
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Patent number: 7874684Abstract: A housing assembly which comprises a primary housing, a secondary housing and a moving mechanism is provided. The primary housing has a first external contour and an opening disposed on the primary housing. The secondary housing has a second external contour. The moving mechanism connects the secondary housing to the primary housing so that the secondary housing can move between the sheltering position and the open position. When the secondary housing is located in the open position, the primary housing can define a space within the secondary housing. When the secondary housing is located in the sheltering position, the secondary housing is adapted to at least partially cover the opening. The first external contour and the second external contour together form a third external contour, which has substantially the same or different contour as the first external contour.Type: GrantFiled: March 6, 2008Date of Patent: January 25, 2011Assignee: Delta Electronics, Inc.Inventor: Hsiu-Ming Chang
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Patent number: 7862181Abstract: A projection apparatus having a temperature controlling system is provided. The projection apparatus comprises at least a heat generating element, while the temperature controlling system comprises a liquid flow system, a heat generating device, and a heat transferring device. The liquid flow system is disposed along the heat generating element. The heat generating device produces heat with a positive value (endothermic) or a negative value (exothermic) in response to an environment dependent on the location of the projection apparatus. The heat transferring device transfers the heat generated by the heat generating device along the liquid flow system. The present invention maintains the operation of the projection apparatus under the desired working temperature and enables a thermal equilibrium of the projection apparatus without being influenced by the over-temperature or under-temperature of the external environment.Type: GrantFiled: April 13, 2007Date of Patent: January 4, 2011Assignee: Delta Electronics, Inc.Inventors: Chia-Jui Lin, Hsiu-Ming Chang, Kuo-Ching Chang, Hui-Chih Lin, Yu-Ho Tsao
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Publication number: 20100296712Abstract: The present invention discloses an image preprocessing system, which includes a processing unit; an image preprocessing unit coupled to the processing unit to preprocess image slice data, wherein the image preprocessing unit includes an image fusion module to estimate missing values between different image slice data and an image stitching module to stitch different image slice data into stitched image data; and a database coupled to the processing unit to store the preprocessed image slice data.Type: ApplicationFiled: May 19, 2009Publication date: November 25, 2010Inventors: Ann-Shyn CHIANG, Ping-Chang Lee, Yu-Tai Ching, Chao-Jun Zhuang, Hsiu-Ming Chang, Yung-Chang Chen, Chang-Huain Hsieh
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Publication number: 20100284585Abstract: 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: ApplicationFiled: January 20, 2010Publication date: November 11, 2010Applicants: NATIONAL TSING HUA UNIVERSITY, NATIONAL APPLIED RESEARCH LABORATORYInventors: Sheng-Chuan Wang, Ann-Shyn Chiang, Ping-Chang Lee, Chao-Jun Zhuang, Hsiu-Ming Chang, Yung-Chang Chen, Kuen-Long Tsai, Chang-Huain Hsieh, Ching-Yao Lin, Yu-Tai Ching
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Publication number: 20100177190Abstract: A microscopy system includes an image focusing module, a stage for supporting a sample, image collection unit for collecting sliced images of the sample acquired by the image focusing module, and an image fusion unit for fusing sliced images of the sample acquired from different observation angles. The stage supports the sample and is configured to be revolvable around a rotational axis which is substantially perpendicular to an extending direction from the sample to the image focusing module so that enabling the image focusing module to acquire sliced images of the sample from different observation angles. The image fusion unit is used for remapping the sliced images acquired from different observation angles into a reference coordinate system, converting anisotropic voxels resolution of the sliced images to isotropic resolution, and fusing the sliced images into a final image.Type: ApplicationFiled: March 18, 2010Publication date: July 15, 2010Inventors: Ann-Shyn CHIANG, Hsiu-Ming Chang, Chia-He Chen, Chien-Chung Fu, Chang-Huain Hsieh
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Patent number: 7748850Abstract: An improved projector device and the cooling device therefor are provided. The provided projector device includes a light source including a lead wire, a first foil having a first front-end and a first rear-end, and a second foil having a second front-end and a second rear-end, and includes a first blower configured on a first side of the light source and generating a first air to cool the bulb portion and the second foil of the light source, and a second blower configured on a second side of the light source and generating a second air to cool the lead wire as well as the first foil.Type: GrantFiled: January 5, 2006Date of Patent: July 6, 2010Assignee: Delta Electronics, Inc.Inventors: Chia-Jui Lin, Hsiu-Ming Chang
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Patent number: 7742878Abstract: The bio-expression system comprising: a process system used to process data and a three-dimension image generating module embedded in the computing system, wherein while input of a set of two-dimensional individual model sections is fed into the process system, the three-dimension image generating module is responsive to the input of the two-dimension individual model sections and is capable of processing an individual model construction and model-averaging procedure, thereby generating an average model for each individual dataset. A database includes a bio-expression sub-database, cellular network sub-database and fine structure sub-database, wherein the database is coupled to the process system to store at least the average model. A stereoscopic projecting system is coupled to the process system to display stereoscopic images for active or passive virtual reality applications, thereby presenting the bio-expressions, cellular networks or bio-fine structures under the input instruction of the process system.Type: GrantFiled: June 30, 2005Date of Patent: June 22, 2010Assignee: National Tsing Hua UniversityInventors: Ann-Shyn Chiang, Yung-Chang Chen, Chaung Lin, Yu-Tai Ching, Chuan Yi Tang, Hsiu-Ming Chang
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Publication number: 20090206941Abstract: A charge pump-based frequency modulator is provided. The charge pump-based frequency modulator comprises an analog phase correction path comprising a varactor and a charge pump. The varactor is coupled to an output of the charge pump-based frequency modulator. The charge pump is coupled to a node between the varactor and the output and receives a signal containing the modulated data.Type: ApplicationFiled: February 12, 2009Publication date: August 20, 2009Applicant: MEDIATEK INC.Inventors: Ping-Ying Wang, Hsiu-Ming Chang
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Publication number: 20090161210Abstract: A microscopy system includes an objective lens and a stage for holding a sample. The objective lens focuses incident light coming from one side of the objective lens to the sample disposed on the other side of the objective lens, and focuses an optical signal emitted from the sample to a photosensor disposed on the one side of the objective lens. The stage supports the sample and is configured to be revolvable about an axis, which is substantially perpendicular to an extending direction from the sample to the objective lens.Type: ApplicationFiled: December 16, 2008Publication date: June 25, 2009Inventors: Chien-Chung FU, Hsiu-Ming Chang, Ann-Shyn Chiang
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Publication number: 20090162246Abstract: A sample carrying apparatus capable of revolving a sample includes a body and a revolvable structure. The body has a slot. The revolvable structure partially accommodated within the slot is pivotally connected to the body and is revolvable relative to the body.Type: ApplicationFiled: December 16, 2008Publication date: June 25, 2009Inventors: Chien-Chung FU, Hsiu-Ming Chang, Ann-Shyn Chiang
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Publication number: 20090135378Abstract: A projection device is provided. The projection device comprises a heat source, a housing, and a cooling system. The cooling system is disposed inside the housing of the projection device. The housing comprises at least one outlet and at least one inlet. The cooling system comprises a first cooling device and a second cooling device, wherein the first cooling device is adapted to guide the air outside the housing from the inlet to the outlet, while the second cooling device is disposed adjacent to the outlet and inhales the air outside the housing through the outlet to cooperatively dissipate the heat generated by the heat source of the projection device.Type: ApplicationFiled: March 31, 2008Publication date: May 28, 2009Applicant: DELTA ELECTRONICS, INC.Inventors: Chia-Jui Lin, Hui-Chih Lin, Hsiu-Ming Chang
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Publication number: 20090063119Abstract: 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: ApplicationFiled: August 18, 2008Publication date: March 5, 2009Applicant: National Tsing Hua UniversityInventors: Ann-Shyn Chiang, Yung-Chang Chen, Hsiu-Ming Chang
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Publication number: 20090027626Abstract: An illumination system adapted for a projection apparatus is provided. The illumination system comprises a cooling air guiding apparatus, a lamp, and a cooling fan. The cooling air guiding apparatus comprises an air intake device and an adjustment device, while the adjustment device comprises an air-flow adjustment element and an air-flow guiding element. The cooling fan generates a cooling air, which flows from the exterior through the air intake device into the air-flow adjustment element. The air-flow guiding element guides the cooling air in the air-flow adjustment element out of an air-flow adjustment hole towards a specific direction. Since the adjustment device may move relatively to the air intake device, the air-flow adjustment hole is adapted to move from the first position substantially aligned with the opening to the second position constituting a substantial displacement with respect to the opening. The cooling air can cool the lamp no matter what angle the projection apparatus is disposed.Type: ApplicationFiled: April 30, 2008Publication date: January 29, 2009Applicant: DELTA ELECTRONICS, INC.Inventor: Hsiu-Ming Chang
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Publication number: 20090002642Abstract: A housing assembly which comprises a primary housing, a secondary housing and a moving mechanism is provided. The primary housing has a first external contour and an opening disposed on the primary housing. The secondary housing has a second external contour. The moving mechanism connects the secondary housing to the primary housing so that the secondary housing can move between the sheltering position and the open position. When the secondary housing is located in the open position, the primary housing can define a space within the secondary housing. When the secondary housing is located in the sheltering position, the secondary housing is adapted to at least partially cover the opening. The first external contour and the second external contour together form a third external contour, which has substantially the same or different contour as the first external contour.Type: ApplicationFiled: March 6, 2008Publication date: January 1, 2009Applicant: DELTA ELECTRONICS, INC.Inventor: Hsiu-Ming Chang
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Publication number: 20070268463Abstract: The present invention relates to a projection device which comprises a light source, a solar cell panel, an airflow channel, and a fan. The airflow channel is formed between the solar cell panel and the light source, while the fan is utilized to generate airflow along the airflow channel. The airflow channel can be alternatively formed between the solar cell panel and other components of the projection device. With this arrangement, the solar cell panel can convert the unused light into electric power, while simultaneously forming an airflow channel for cooling the device.Type: ApplicationFiled: November 28, 2006Publication date: November 22, 2007Applicant: DELTA ELECTRONICS, INC.Inventor: Hsiu-Ming Chang
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Publication number: 20070247592Abstract: A projection apparatus having a temperature controlling system is provided. The projection apparatus comprises at least a heat generating element, while the temperature controlling system comprises a liquid flow system, a heat generating device, and a heat transferring device. The liquid flow system is disposed along the heat generating element. The heat generating device produces heat with a positive value (endothermic) or a negative value (exothermic) in response to an environment dependent on the location of the projection apparatus. The heat transferring device transfers the heat generated by the heat generating device along the liquid flow system. The present invention maintains the operation of the projection apparatus under the desired working temperature and enables a thermal equilibrium of the projection apparatus without being influenced by the over-temperature or under-temperature of the external environment.Type: ApplicationFiled: April 13, 2007Publication date: October 25, 2007Applicant: DELTA ELECTRONICS, INC.Inventors: Chia-Jui Lin, Hsiu-Ming Chang, Kuo-Ching Chang, Hui-Chih Lin, Yu-Ho Tsao