Patents Assigned to IMEC TAIWAN
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Patent number: 10403804Abstract: LED chip packaging assembly that facilitates an integrated method for mounting LED chips as a group to be pre-wired to be electrically connected to each other through a pattern of extendable metal wiring lines is provided. LED chips which are electrically connected to each other through extendable metal wiring lines, replace pick and place mounting and the wire bonding processes of the LED chips, respectively. Wafer level MEMS technology is utilized to form parallel wiring lines suspended and connected to various contact pads. Bonding wires connecting the LED chips are made into horizontally arranged extendable metal wiring lines which can be in a spring shape, and allowing for expanding and contracting of the distance between the connected LED chips. A tape is further provided to be bonded to the LED chips, and extended in size to enlarge distance between the LED chips to exceed the one or more prearranged distances.Type: GrantFiled: June 13, 2018Date of Patent: September 3, 2019Assignees: EPISTAR CORPORATION, IMEC TAIWAN CO.Inventors: Guan Ru He, Jui-Hung Yeh, Kevin T. Y. Huang, Chih Chung Chen
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Patent number: 10241471Abstract: At least one embodiment relates to an autofocus method for determining a focal plane for at least one object. The method includes reconstructing a holographic image of the at least one object such as to provide a reconstructed image at a plurality of different focal depths. The reconstructed image includes a real component and an imaginary component. The method also include performing a first edge detection on the real component for at least two depths of the plurality of different focal depths and a second edge detection on the imaginary component for the at least two depths. Further, the method includes obtaining a first measure of clarity for each of the at least two depths based on a first measure of statistical dispersion with respect to the first edge detection and a second measure of clarity.Type: GrantFiled: November 30, 2015Date of Patent: March 26, 2019Assignees: IMEC TAIWAN CO., IMEC VZWInventors: Ching-Chun Hsiao, Ting-Ting Chang, Chao-Kang Liao
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Patent number: 10088363Abstract: A biometric sensor that measures biometric information and a biometric analysis system including the biometric sensor are provided. The biometric sensor may include: a light source configured to emit light toward a region of interest of an object under examination, the light being diffused at the region of interest; a collimator that includes a though-hole and is configured to collimate the diffused light received from the region of interest; and a spectrometer configure to analyze the diffused light transmitted by the collimator.Type: GrantFiled: December 11, 2017Date of Patent: October 2, 2018Assignees: SAMSUNG ELECTRONICS CO., LTD., IMEC TAIWANInventors: Seongho Cho, Chaokang Liao, Dongho Kim
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Patent number: 10026882Abstract: LED chip packaging assembly that facilitates an integrated method for mounting LED chips as a group to be pre-wired to be electrically connected to each other through a pattern of extendable metal wiring lines is provided. LED chips which are electrically connected to each other through extendable metal wiring lines, replace pick and place mounting and the wire bonding processes of the LED chips, respectively. Wafer level MEMS technology is utilized to form parallel wiring lines suspended and connected to various contact pads. Bonding wires connecting the LED chips are made into horizontally arranged extendable metal wiring lines which can be in a spring shape, and allowing for expanding and contracting of the distance between the connected LED chips. A tape is further provided to be bonded to the LED chips, and extended in size to enlarge distance between the LED chips to exceed the one or more prearranged distances.Type: GrantFiled: October 7, 2014Date of Patent: July 17, 2018Assignees: EPISTAR CORPORATION, IMEC TAIWAN CO.Inventors: Guan Ru He, Jui-Hung Yeh, Kevin T. Y. Huang, Chih Chung Chen
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Publication number: 20180100765Abstract: A biometric sensor that measures biometric information and a biometric analysis system including the biometric sensor are provided. The biometric sensor may include: a light source configured to emit light toward a region of interest of an object under examination, the light being diffused at the region of interest; a collimator that includes a though-hole and is configured to collimate the diffused light received from the region of interest; and a spectrometer configure to analyze the diffused light transmitted by the collimator.Type: ApplicationFiled: December 11, 2017Publication date: April 12, 2018Applicants: SAMSUNG ELECTRONICS CO., LTD., IMEC TAIWANInventors: Seongho CHO, Chaokang Liao, Dongho Kim
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Publication number: 20180091798Abstract: The present disclosure relates to an imaging system and a method of generating a depth map. The method comprises generating a first candidate depth map in response to a first pair of images associated with a first textured pattern, generating a second candidate depth map in response to a second pair of images associated with a second textured pattern different from the first textured pattern, determining one of pixels in a same location of the first and second candidate depth maps that is more reliable than the other; and generating a depth map based on the one pixel.Type: ApplicationFiled: September 26, 2016Publication date: March 29, 2018Applicant: IMEC Taiwan Co.Inventors: Ting-Ting Chang, Chao-Kang Liao
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Patent number: 9918420Abstract: The present disclosure is directed to an apparatus and method of batch assembly. The apparatus for batch assembly may include a plurality of spring units, a plurality of handling units, and a control unit. The method of batch assembly may include aligning an array of devices with a plurality of handling units, attaching the array of devices onto the handling units, expanding the handling units so as to expand the array of devices from a first area to a second area, and transferring the array of devices to a destination.Type: GrantFiled: February 25, 2013Date of Patent: March 13, 2018Assignee: IMEC TAIWAN CO.Inventors: Kevin Huang, Chihchung (Gary) Chen, Wei-Lun Sung
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Patent number: 9874474Abstract: A biometric sensor that measures biometric information and a biometric analysis system including the biometric sensor are provided. The biometric sensor may include: a light source configured to emit light toward a region of interest of an object under examination, the light being diffused at the region of interest; a collimator that includes a though-hole and is configured to collimate the diffused light received from the region of interest; and a spectrometer configure to analyze the diffused light transmitted by the collimator.Type: GrantFiled: March 2, 2016Date of Patent: January 23, 2018Assignees: SAMSUNG ELECTRONICS CO., LTD., IMEC TAIWANInventors: Seongho Cho, Chaokang Liao, Dongho Kim
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Publication number: 20170322516Abstract: At least one embodiment relates to an autofocus method for determining a focal plane for at least one object. The method includes reconstructing a holographic image of the at least one object such as to provide a reconstructed image at a plurality of different focal depths. The reconstructed image includes a real component and an imaginary component. The method also include performing a first edge detection on the real component for at least two depths of the plurality of different focal depths and a second edge detection on the imaginary component for the at least two depths. Further, the method includes obtaining a first measure of clarity for each of the at least two depths based on a first measure of statistical dispersion with respect to the first edge detection and a second measure of clarity.Type: ApplicationFiled: November 30, 2015Publication date: November 9, 2017Applicants: IMEC TAIWAN CO., IMEC VZWInventors: Ching-Chun Hsiao, Ting-Ting Chang, Chao-Kang Liao
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Patent number: 9591780Abstract: A compliable unit in an compliable network comprises a first layer including at least one device component at a first region of the first layer, and a second layer including at least one compliable element at a first region of the second layer to transfer the at least one device component to a desired location. The first layer and the second layer are arranged in a stack.Type: GrantFiled: February 8, 2013Date of Patent: March 7, 2017Assignee: IMEC Taiwan Co.Inventors: Kevin Huang, Chihchung (Gary) Chen
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Patent number: 9462957Abstract: A portable electrocardiography (ECG) device includes a first pair of first type snap-in buttons at a first plane of a case. The first type snap-in buttons are configured for coupling to ECG electrodes having a second type snap-in button. The portable ECG device also includes a processor in electrical connection with the first pair of first type snap-in buttons. The processor is configured for monitoring and processing electrocardiography signals obtained by the ECG electrodes.Type: GrantFiled: November 15, 2013Date of Patent: October 11, 2016Assignee: IMEC Taiwan Co.Inventors: Ting Cheng Lin, Svend Larsen, Peter Lemmens
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Publication number: 20160258814Abstract: A biometric sensor that measures biometric information and a biometric analysis system including the biometric sensor are provided. The biometric sensor may include: a light source configured to emit light toward a region of interest of an object under examination, the light being diffused at the region of interest; a collimator that includes a though-hole and is configured to collimate the diffused light received from the region of interest; and a spectrometer configure to analyze the diffused light transmitted by the collimator.Type: ApplicationFiled: March 2, 2016Publication date: September 8, 2016Applicants: SAMSUNG ELECTRONICS CO., LTD., IMEC TAIWANInventors: Seongho CHO, Chaokang LIAO, Dongho KIM
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Patent number: 9361699Abstract: A imaging system and method is disclosed. In one aspect, the system includes a first edge-detecting module configured to detect edge coordinates in the first image, a first disparity-estimating module configured to obtain a first estimated disparity map of the first image relative to the second image, and a first edge-refining module configured to refine edge coordinates in the first estimated disparity map using the edge coordinates in the first image to obtain a first refined disparity map. The imaging system and method improve the quality of a disparity map and control the complexity of stereo-matching.Type: GrantFiled: June 27, 2012Date of Patent: June 7, 2016Assignee: IMEC Taiwan Co.Inventors: Chao Kang Liao, Chi Hao Wu
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Patent number: 9237326Abstract: An imaging system and method are disclosed. In one aspect, the system includes an edge-detecting module detecting edge coordinates in a first image; first and second disparity-estimating modules respectively configured to obtain a first and second estimated disparity map, a cross-checking module configured to cross check the first estimated disparity map using the second estimated disparity map to identify occlusion pixels in the first estimated disparity map, an occlusion-refining module configured to refine the occlusion pixels by identifying at least a pixel under refinement on the first estimated disparity map as occluded based on the number of occlusion pixels in a refining base region, and a hole-filling module configured to fill the refined set of occlusion pixels. The imaging system improves the quality of a disparity map and controls the complexity of stereo-matching.Type: GrantFiled: June 27, 2012Date of Patent: January 12, 2016Assignee: IMEC Taiwan Co.Inventors: Chao Kang Liao, Chi Hao Wu
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Publication number: 20140241845Abstract: The present disclosure is directed to an apparatus and method of batch assembly. The apparatus for batch assembly may include a plurality of spring units, a plurality of handling units, and a control unit. The method of batch assembly may include aligning an array of devices with a plurality of handling units, attaching the array of devices onto the handling units, expanding the handling units so as to expand the array of devices from a first area to a second area, and transferring the array of devices to a destination.Type: ApplicationFiled: February 25, 2013Publication date: August 28, 2014Applicant: IMEC TAIWAN CO.Inventors: Kevin Huang, Chihchung (Gary) Chen
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Publication number: 20140142411Abstract: A portable electrocardiography (ECG) device includes a first pair of first type snap-in buttons at a first plane of a case. The first type snap-in buttons are configured for coupling to ECG electrodes having a second type snap-in button. The portable ECG device also includes a processor in electrical connection with the first pair of first type snap-in buttons. The processor is configured for monitoring and processing electrocardiography signals obtained by the ECG electrodes.Type: ApplicationFiled: November 15, 2013Publication date: May 22, 2014Applicant: IMEC Taiwan Co.Inventors: Ting Cheng Lin, Svend Larsen, Peter Lemmens
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Publication number: 20140043775Abstract: A compliable unit in an compliable network comprises a first layer including at least one device component at a first region of the first layer, and a second layer including at least one compliable element at a first region of the second layer to transfer the at least one device component to a desired location. The first layer and the second layer are arranged in a stack.Type: ApplicationFiled: February 8, 2013Publication date: February 13, 2014Applicant: IMEC Taiwan Co.Inventors: Kevin Huang, Chihchung (Gary) Chen
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Publication number: 20140003704Abstract: A imaging system and method is disclosed. In one aspect, the system includes a first edge-detecting module configured to detect edge coordinates in the first image, a first disparity-estimating module configured to obtain a first estimated disparity map of the first image relative to the second image, and a first edge-refining module configured to refine edge coordinates in the first estimated disparity map using the edge coordinates in the first image to obtain a first refined disparity map. The imaging system and method improve the quality of a disparity map and control the complexity of stereo-matching.Type: ApplicationFiled: June 27, 2012Publication date: January 2, 2014Applicant: IMEC Taiwan CO.Inventors: Chao Kang LIAO, Chi Hao Wu
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Publication number: 20140002605Abstract: An imaging system and method are disclosed. In one aspect, the system includes an edge-detecting module detecting edge coordinates in a first image; first and second disparity-estimating modules respectively configured to obtain a first and second estimated disparity map, a cross-checking module configured to cross check the first estimated disparity map using the second estimated disparity map to identify occlusion pixels in the first estimated disparity map, an occlusion-refining module configured to refine the occlusion pixels by identifying at least a pixel under refinement on the first estimated disparity map as occluded based on the number of occlusion pixels in a refining base region, and a hole-filling module configured to fill the refined set of occlusion pixels. The imaging system improves the quality of a disparity map and controls the complexity of stereo-matching.Type: ApplicationFiled: June 27, 2012Publication date: January 2, 2014Applicant: IMEC TAIWAN CO.Inventors: Chao Kang Liao, Chi Hao Wu