Patents by Inventor Chin-Yu Chang
Chin-Yu 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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Publication number: 20250026042Abstract: A method of slicing wafers from a monocrystalline semiconductor ingot includes attaching a circumferential edge of the ingot to a bond beam and positioning sacrificial disks adjacent longitudinal end faces of the ingot. One sacrificial disk is positioned adjacent each of the longitudinal end faces. The method also includes connecting the bond beam to a wire saw that includes a wire web and performing a slicing operation on the ingot by operating the wire saw to drive the wire web and move the bond beam and the ingot in a movement direction towards the wire web to slice the wafers from the ingot.Type: ApplicationFiled: July 21, 2023Publication date: January 23, 2025Inventors: Jung-Chiang Liao, Yi-Chun Chou, Liang-Chin Chen, Chin-Yu Chang, Ming-Tao Chia, Peter D. Albrecht
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Publication number: 20250025951Abstract: A system for slicing wafers from a monocrystalline semiconductor ingot includes a wire saw, a bond beam, the monocrystalline semiconductor ingot, and two sacrificial disks. The wire saw includes a wire web and wire guides operable to drive the wire web during a slicing operation. The bond beam is connected to the wire saw. The wire saw is operable to move the bond beam in a movement direction towards the wire web during the slicing operation to slice the wafers from the ingot. The ingot includes longitudinal end faces and a circumferential edge extending between the longitudinal end faces. The ingot is attached to the bond beam along the circumferential edge. One sacrificial disk is positioned adjacent each of the longitudinal end faces of the ingot to inhibit uncontrolled breakage of the wafers during the slicing operation.Type: ApplicationFiled: July 21, 2023Publication date: January 23, 2025Inventors: Jung-Chiang Liao, Yi-Chun Chou, Liang-Chin Chen, Chin-Yu Chang, Ming-Tao Chia, Peter D. Albrecht
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Patent number: 11810492Abstract: The embodiments of the disclosure provide a method for determining an ambient light luminance, a host, and a computer readable storage medium. The method includes: obtaining a first frame and a second frame, wherein the first frame comprises a plurality of first regions of interest (ROI), the second frame comprises a plurality of second ROIs, and the first ROIs respectively correspond to the second ROIs; in response to determining that the first ROIs comprise at least one specific ROI satisfying a predetermined condition and at least one first candidate ROI, obtaining at least one second candidate ROI among the second ROIs, wherein the at least one second candidate ROI respectively correspond to the at least one specific ROI; and determining the ambient light luminance based on the at least one first candidate ROI and the at least one second candidate ROI.Type: GrantFiled: May 4, 2022Date of Patent: November 7, 2023Assignee: HTC CorporationInventors: Chia-Wei Yu, Ping-Chang Hsieh, Chin-Yu Chang
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Patent number: 11784627Abstract: A Lamb wave resonator includes a piezoelectric material layer, a first finger electrode, a second finger electrode, at least two floating electrodes, and at least two gaps. The first finger electrode is disposed on one side of the piezoelectric material layer and includes a first main portion and first fingers. The second finger electrode is disposed on the side of the piezoelectric material layer and includes a second main portion and second fingers. The first fingers are parallel to and alternately arranged with the second fingers. The floating electrodes are disposed between each first finger and each second finger, and the gaps are disposed at two ends of each floating electrode, respectively.Type: GrantFiled: February 1, 2021Date of Patent: October 10, 2023Assignee: Vanguard International Semiconductor CorporationInventors: Chin-Yu Chang, Yen-Lin Chen, Chien-Hui Li, Tai-I Yang, Yung-Hsiang Chen
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Publication number: 20230186810Abstract: The embodiments of the disclosure provide a method for determining an ambient light luminance, a host, and a computer readable storage medium. The method includes: obtaining a first frame and a second frame, wherein the first frame comprises a plurality of first regions of interest (ROI), the second frame comprises a plurality of second ROIs, and the first ROIs respectively correspond to the second ROIs; in response to determining that the first ROIs comprise at least one specific ROI satisfying a predetermined condition and at least one first candidate ROI, obtaining at least one second candidate ROI among the second ROIs, wherein the at least one second candidate ROI respectively correspond to the at least one specific ROI; and determining the ambient light luminance based on the at least one first candidate ROI and the at least one second candidate ROI.Type: ApplicationFiled: May 4, 2022Publication date: June 15, 2023Applicant: HTC CorporationInventors: Chia-Wei Yu, Ping-Chang Hsieh, Chin-Yu Chang
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Publication number: 20220247378Abstract: A Lamb wave resonator includes a piezoelectric material layer, a first finger electrode, a second finger electrode, at least two floating electrodes, and at least two gaps. The first finger electrode is disposed on one side of the piezoelectric material layer and includes a first main portion and first fingers. The second finger electrode is disposed on the side of the piezoelectric material layer and includes a second main portion and second fingers. The first fingers are parallel to and alternately arranged with the second fingers. The floating electrodes are disposed between each first finger and each second finger, and the gaps are disposed at two ends of each floating electrode, respectively.Type: ApplicationFiled: February 1, 2021Publication date: August 4, 2022Inventors: Chin-Yu Chang, Yen-Lin Chen, Chien-Hui Li, Tai-I Yang, Yung-Hsiang Chen
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Patent number: 10687910Abstract: An orthopedic surgery assistant system includes: a multi-axis mechanical arm module; at least one end effector, including: two linear actuating elements, two actuating element encoders, a central annular structure, a connector, and a power/torque sensing element; a guide and positioning module; and a surgery remote control module, so that a user pulls the multi-axis mechanical arm and the end effector according to a real-time three-dimensional model, so that the multi-axis mechanical arm performs translation and rotation motions in a plurality of axial directions on an applied end, and the end effector performs a rotation motion of two degrees of freedom on the applied end.Type: GrantFiled: December 18, 2018Date of Patent: June 23, 2020Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Chin-Yu Chang, Bing-Feng Huang, Chih-Lung Lin
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Publication number: 20200188049Abstract: An orthopedic surgery assistant system includes: a multi-axis mechanical arm module; at least one end effector, including: two linear actuating elements, two actuating element encoders, a central annular structure, a connector, and a power/torque sensing element; a guide and positioning module; and a surgery remote control module, so that a user pulls the multi-axis mechanical arm and the end effector according to a real-time three-dimensional model, so that the multi-axis mechanical arm performs translation and rotation motions in a plurality of axial directions on an applied end, and the end effector performs a rotation motion of two degrees of freedom on the applied end.Type: ApplicationFiled: December 18, 2018Publication date: June 18, 2020Inventors: Chin-Yu CHANG, Bing-Feng HUANG, Chih-Lung LIN
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Patent number: 10182872Abstract: A positioning mark apparatus of a surgery navigation system and an implementation instrument thereof are disclosed. The positioning mark apparatus includes a positioning base and a frequency modulated radio frequency positioning module. One end of the positioning base is a lock portion having a screw structure, another end is a head having a joint structure, and a free end of the head has a fitting structure. The frequency modulated radio frequency positioning module has a sleeving structure that cooperates with the head structure and buckles with the joint structure. The frequency modulated radio frequency positioning module includes an antenna unit, a printed circuit board unit electrically connected to the antenna unit, and an electronic component battery unit supplying power to the printed circuit board unit. The frequency modulated radio frequency positioning module may transmit, according to a received frequency modulated signal, a feedback signal including a radio frequency signal to the external.Type: GrantFiled: May 5, 2016Date of Patent: January 22, 2019Assignee: Metal Industries Research and Develoment CentreInventors: Chin-Yu Chang, Bing-Feng Huang, Yen-Ting Liu, Chih-Lung Lin
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Patent number: 10039538Abstract: A sensing apparatus is applicable to a surgical instrument having a clamping portion, a linkage rod member and an operating portion. The damping portion is used to damp a target. The sensing apparatus includes a touch sensor set, a force sensor, a displacement sensor and a processing device. The touch sensor set can sense a touch signal between the target and the clamping portion. The force sensor can sense a clamping force applied on the target. The displacement sensor can measure a displacement of the linkage rod member. The processing device includes a database, a processing unit and a comparison unit. The database stores reference curves of different reference objects. The processing unit can build an actual measurement curve of the target. The comparison unit can compare the actual measurement curve with each of the reference curves to obtain one of the reference curves corresponding to the actual measurement curve.Type: GrantFiled: December 29, 2015Date of Patent: August 7, 2018Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Bing-Feng Huang, Chin-Yu Chang, Yen-Ting Liu, Wei-Ching Wang, Chung-Fu Huang
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Publication number: 20170319280Abstract: A positioning mark apparatus of a surgery navigation system and an implementation instrument thereof are disclosed. The positioning mark apparatus includes a positioning base and a frequency modulated radio frequency positioning module. One end of the positioning base is a lock portion having a screw structure, another end is a head having a joint structure, and a free end of the head has a fitting structure. The frequency modulated radio frequency positioning module has a sleeving structure that cooperates with the head structure and buckles with the joint structure. The frequency modulated radio frequency positioning module includes an antenna unit, a printed circuit board unit electrically connected to the antenna unit, and an electronic component battery unit supplying power to the printed circuit board unit. The frequency modulated radio frequency positioning module may transmit, according to a received frequency modulated signal, a feedback signal including a radio frequency signal to the external.Type: ApplicationFiled: May 5, 2016Publication date: November 9, 2017Inventors: Chin-Yu CHANG, Bing-Feng HUANG, Yen-Ting LIU, Chih-Lung LIN
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Publication number: 20170156715Abstract: A sensing apparatus is applicable to a surgical instrument having a clamping portion, a linkage rod member and an operating portion. The damping portion is used to damp a target. The sensing apparatus includes a touch sensor set, a force sensor, a displacement sensor and a processing device. The touch sensor set can sense a touch signal between the target and the clamping portion. The force sensor can sense a clamping force applied on the target. The displacement sensor can measure a displacement of the linkage rod member. The processing device includes a database, a processing unit and a comparison unit. The database stores reference curves of different reference objects. The processing unit can build an actual measurement curve of the target. The comparison unit can compare the actual measurement curve with each of the reference curves to obtain one of the reference curves corresponding to the actual measurement curve.Type: ApplicationFiled: December 29, 2015Publication date: June 8, 2017Inventors: Bing-Feng Huang, Chin-Yu Chang, Yen-Ting Liu, Wei-Ching Wang, Chung-Fu Huang
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Patent number: 9214500Abstract: A pixel structure of an electroluminescent display panel includes display pixel units. Each display pixel unit is composed of one first sub-pixel, one second sub-pixel, and one third sub-pixel. Each first sub-pixel is disposed adjacent to another first sub-pixel along a column direction to form a first pixel unit with a first frame. Each second sub-pixel is disposed adjacent to another second sub-pixel along the column direction to form a second pixel unit with a second frame. Each third sub-pixel is disposed adjacent to another third sub-pixel along the column direction to form a third pixel unit with a third frame. Each first, second, and third pixel units respectively have an identical first length along the column direction. Each first pixel unit and one adjacent first pixel unit disposed in a different row are shifted relatively along the row direction by the first length.Type: GrantFiled: January 14, 2014Date of Patent: December 15, 2015Assignee: AU Optronics Corp.Inventors: Ching-Yan Chao, Chin-Yu Chang
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Patent number: 8939811Abstract: An optical toy is disclosed. The optical toy includes a frame, at least one emitting part, at least one receiving part, a plurality of light guiding parts, and at least one power source. The frame includes a container and at least one containing structure. The emitting part is movably located on the containing structure. The emitting part includes at least one light source for emitting light. The receiving part is movably located on the containing structure. The receiving part includes a light sensor for sensing the light. The plurality of light guiding parts is located in the container for changing the direction of the light. The relative positions of the plurality of light guiding parts can be changed. The power source is located in the frame for providing power to the optical toy.Type: GrantFiled: July 16, 2013Date of Patent: January 27, 2015Assignee: Lattice Energy Technology CorporationInventors: Ta-Yi Chien, Chien-Hsun Kao, Shih-Han Tseng, Hai-Yin Hsu, Kuan-Yu Chen, Fen-Ling Hu, Wei-Yu Lee, Kun-Yi Lee, Yen-Juei Lin, Chien-Chun Chen, Min-Han Lin, Chia-Yu Guo, Chun-Han Chou, Shang-Ching Lin, Chin-Yu Chang, Han-Shun Liang
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Publication number: 20140349544Abstract: An illuminable building block is disclosed. The illuminable building block has a cell body, at least one circuit board, at least one illuminating device, at least one photo sensing device, at least one circuit control module, and at least one assembly portion. The cell body has an accommodating space, and the circuit board is located therein. The at least one illuminating device is disposed at the inner surface of the circuit board, and each photo sensing device corresponds to at least one illuminating device. The at least one circuit control module is used for illuminating the illuminating device.Type: ApplicationFiled: May 27, 2013Publication date: November 27, 2014Inventors: Ta-Yi CHIEN, Chien-Hsun KAO, Shih-Han TSENG, Hai-Yin HSU, Kuan-Yu CHEN, Fen-Ling HU, Wei-Yu LEE, Kun-Yi LEE, Yen-Juei LIN, Chien-Chun CHEN, Min-Han LIN, Chia-Yu GUO, Chun-Han CHOU, Shang-Ching LIN, Chin-Yu CHANG, Han-Shun LIANG
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Publication number: 20140198479Abstract: A pixel structure of an electroluminescent display panel includes display pixel units. Each display pixel unit is composed of one first sub-pixel, one second sub-pixel, and one third sub-pixel. Each first sub-pixel is disposed adjacent to another first sub-pixel along a column direction to form a first pixel unit with a first frame. Each second sub-pixel is disposed adjacent to another second sub-pixel along the column direction to form a second pixel unit with a second frame. Each third sub-pixel is disposed adjacent to another third sub-pixel along the column direction to form a third pixel unit with a third frame. Each first, second, and third pixel units respectively have an identical first length along the column direction. Each first pixel unit and one adjacent first pixel unit disposed in a different row are shifted relatively along the row direction by the first length.Type: ApplicationFiled: January 14, 2014Publication date: July 17, 2014Applicant: AU Optronics Corp.Inventors: Ching-Yan Chao, Chin-Yu Chang
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Publication number: 20140017971Abstract: An optical toy is disclosed. The optical toy includes a frame, at least one emitting part, at least one receiving part, a plurality of light guiding parts, and at least one power source. The frame includes a container and at least one containing structure. The emitting part is movably located on the containing structure. The emitting part includes at least one light source for emitting light. The receiving part is movably located on the containing structure. The receiving part includes a light sensor for sensing the light. The plurality of light guiding parts is located in the container for changing the direction of the light. The relative positions of the plurality of light guiding parts can be changed. The power source is located in the frame for providing power to the optical toy.Type: ApplicationFiled: July 16, 2013Publication date: January 16, 2014Applicants: LATTICE ENERGY TECHNOLOGY CORPORATION, FOSHAN LATTICE ENERGY TECHNOLOGY CORPORATIONInventors: Ta-Yi Chien, Chien-Hsun Kao, Shih-Han Tseng, Hai-Yin Hsu, Kuan-Yu Chen, Fen-Ling Hu, Wei-Yu Lee, Kun-Yi Lee, Yen-Juei Lin, Chien-Chun Chen, Min-Han Lin, Chia-Yu Guo, Chun-Han Chou, Shang-Ching Lin, Chin-Yu Chang, Han-Shun Liang
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Publication number: 20130044257Abstract: The present disclosure relates to a mobile device provided with a camera module that is detachably received in a side of the device body. Particularly, the camera module is hidden inside the device body when not in use and can be drawn out from the side of the device body when in use. Since the camera module is not affixed permanently to the device, the detachable camera module can be used in small confined areas with expanded photo-capturing scope and angle.Type: ApplicationFiled: August 17, 2012Publication date: February 21, 2013Applicant: LATTICE ENERGY TECHNOLOGY CORPORATIONInventors: Ta-Yi Chien, Hai-Yin Hsu, Kuan-Yu Chen, Fen-Ling Hu, Wei-Yu Lee, Kun-Yi Lee, Yen-Juei Lin, Chien-Chun Chen, Chien-Hsun Kao, Min-Han Lin, Chia-Yu Guo, Shih-Han Tseng, Chin-Yu Chang
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Publication number: 20120191885Abstract: A method for configuring charging ports and a controller applying the same are disclosed. The method includes recording a maximum permission value and a permitted value, and comparing the maximum permission value and the permitted value to determine whether the interface port can be used as a charging port when a device is connected to an interface port.Type: ApplicationFiled: January 19, 2012Publication date: July 26, 2012Applicant: ASMedia Technology Inc.Inventors: Li-Feng Kuo, Pao-Shun Tseng, Chin-Yu Chang
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Patent number: 8064015Abstract: A transflective display panel includes a first substrate, a plurality of electroluminescent (EL) elements disposed on the first substrate, a plurality of reflectors disposed on the first substrate, a second substrate disposed opposite to the first substrate, a plurality of transparent electrodes disposed on a side of the second substrate opposite to the first substrate, a plurality of color filter layers disposed on a side of the second substrate opposite to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. Accordingly, a problem of insufficient contrast ratio of the transflective display panel can be solved, when the ambient light is too high.Type: GrantFiled: January 8, 2010Date of Patent: November 22, 2011Assignee: AU Optronics Corp.Inventors: Jung-Yen Huang, Chin-Yu Chang, Shih-Feng Hsu, Wei-Pang Huang