Patents by Inventor Hau-Wei Wang
Hau-Wei Wang 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: 20240079758Abstract: An electronic device includes a metal back cover, a metal frame, and a first, second, third, and fourth radiators. The metal frame includes a discrete part and two connection parts. The connection parts are located by two sides of the discrete part, separated from the discrete part, and connected to the metal back cover. A U-shaped slot is formed between the discrete part and the metal back cover and between the discrete part and the connection parts. The first radiator is separated from the discrete part and includes a feed end. The second, third, and fourth radiators are connected to the discrete part and the metal back cover. The third radiator is located between the first and second radiators. The first radiator is located between the third and fourth radiators. The discrete part and the first, second, third, and fourth radiators form an antenna module together.Type: ApplicationFiled: August 2, 2023Publication date: March 7, 2024Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chao-Hsu Wu, Chih-Wei Liao, Hau Yuen Tan, Shih-Keng Huang, Wen-Hgin Chuang, Lin-Hsu Chiang, Chang-Hua Wu, Han-Wei Wang, Chun-Jung Hu
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Publication number: 20240072411Abstract: An electronic device includes a metal back cover, a metal frame, a first antenna module and a second antenna module. The metal frame includes a first and a second disconnection portion, a first and a second connection portion. The first and the second connection portion are connected to the metal back cover. The first disconnection portion is separated from the first connection portion, the metal back cover and the second disconnection portion to form a first slot. The second disconnection portion is connected to the second connection portion and is separated from the metal back cover to form a second slot. The first antenna module is connected to the first disconnection portion, and forms a first antenna path. The second antenna module is connected to the second disconnection portion, and forms a second and a third antenna path with the second disconnection portion and the metal back cover.Type: ApplicationFiled: July 28, 2023Publication date: February 29, 2024Applicant: Pegatron CorporationInventors: Chien-Yi Wu, Hau Yuen Tan, Chao-Hsu Wu, Chih-Wei Liao, Chia-Hung Chen, Chen-Kuang Wang, Wen-Hgin Chuang, Chia-Hong Chen, Hsi Yung Chen
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Patent number: 11231392Abstract: A detecting device includes a first coil, a third coil, a second coil, and a fourth coil. The first coil generates a first magnetic field on a to-be-measured object. The third coil generates a third magnetic field under the to-be measured object. The second coil generates a second magnetic field. After the fourth coil receives the second magnetic field, a voltage is induced. The induced voltage is amplified by an amplify circuit to drive the third coil. The directions of the currents generated by the first coil and the third coil, respectively, are the same.Type: GrantFiled: December 19, 2017Date of Patent: January 25, 2022Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chung-Fan Tu, Hau-Wei Wang
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Patent number: 10277790Abstract: A full-range image detecting system including a planar light source, an image capturing device, a light sensing device, a processing unit and a measuring module is provided. The planar light source projects a photo image with periodical variations onto an object. The image capturing device captures a reflective photo image reflected from the object. The light sensing device detects the coordinates of at least three measuring points on the object for fitting a plane. The processing unit calculates a phase variation of the reflective photo image after phase shift, a relative altitude of the surface profile of the object according to the phase variation, and an absolute altitude of the surface profile of the object with respect to the plane to obtain an information of absolute coordinate. The measuring module detects the surface of the object according to the information of absolute coordinate of the object.Type: GrantFiled: December 22, 2015Date of Patent: April 30, 2019Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hau-Wei Wang, Chun-Hsien Chen, Chung-Ning Huang, Po-Yi Chang
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Publication number: 20180180575Abstract: A detecting device includes a first coil, a third coil, a second coil, and a fourth coil. The first coil generates a first magnetic field on a to-be-measured object. The third coil generates a third magnetic field under the to-be measured object. The second coil generates a second magnetic field. After the fourth coil receives the second magnetic field, a voltage is induced. The induced voltage is amplified by an amplify circuit to drive the third coil. The directions of the currents generated by the first coil and the third coil, respectively, are the same.Type: ApplicationFiled: December 19, 2017Publication date: June 28, 2018Inventors: Chung-Fan TU, Hau-Wei WANG
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Patent number: 9613328Abstract: A method of workflow monitoring and analysis includes: according to an image to generate at least one three-dimensional joint coordinate, and according to the three dimensional joint coordinate to generate at least one task posture information; according to a movement information to generate at least one three-dimensional track information, and according to the three dimensional track to generate at least one task track information; and according to a workpiece posture information, the task posture information, a workpiece movement information and the task track information to generate a task semanticist.Type: GrantFiled: May 23, 2013Date of Patent: April 4, 2017Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hung-Wei Lin, Hau-Wei Wang, Shu-Ping Dong
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Publication number: 20160344911Abstract: A full-range image detecting system including a planar light source, an image capturing device, a light sensing device, a processing unit and a measuring module is provided. The planar light source projects a photo image with periodical variations onto an object. The image capturing device captures a reflective photo image reflected from the object. The light sensing device detects the coordinates of at least three measuring points on the object for fitting a plane. The processing unit calculates a phase variation of the reflective photo image after phase shift, a relative altitude of the surface profile of the object according to the phase variation, and an absolute altitude of the surface profile of the object with respect to the plane to obtain an information of absolute coordinate. The measuring module detects the surface of the object according to the information of absolute coordinate of the object.Type: ApplicationFiled: December 22, 2015Publication date: November 24, 2016Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hau-Wei WANG, Chun-Hsien CHEN, Chung-Ning HUANG, Po-Yi CHANG
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Patent number: 9333652Abstract: A safety monitoring system for human-machine symbiosis is provided, including a spatial image capturing unit, an image recognition unit, a human-robot-interaction safety monitoring unit, and a process monitoring unit. The spatial image capturing unit, disposed in a working area, acquires at least two skeleton images. The image recognition unit generates at least two spatial gesture images corresponding to the at least two skeleton images, based on information of changes in position of the at least two skeleton images with respect to time. The human-robot-interaction safety monitoring unit generates a gesture distribution based on the at least two spatial gesture images and a safety distance. The process monitoring unit determines whether the gesture distribution meets a safety criterion.Type: GrantFiled: March 25, 2014Date of Patent: May 10, 2016Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jhen-Jia Hu, Hau-Wei Wang, Chung-Ning Huang
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Publication number: 20150131896Abstract: A safety monitoring system for human-machine symbiosis is provided, including a spatial image capturing unit, an image recognition unit, a human-robot-interaction safety monitoring unit, and a process monitoring unit. The spatial image capturing unit, disposed in a working area, acquires at least two skeleton images. The image recognition unit generates at least two spatial gesture images corresponding to the at least two skeleton images, based on information of changes in position of the at least two skeleton images with respect to time. The human-robot-interaction safety monitoring unit generates a gesture distribution based on the at least two spatial gesture images and a safety distance. The process monitoring unit determines whether the gesture distribution meets a safety criterion.Type: ApplicationFiled: March 25, 2014Publication date: May 14, 2015Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jhen-Jia Hu, Hau-Wei Wang, Chung-Ning Huang
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Patent number: 8923562Abstract: A three-dimensional (3D) interactive device and an operation method thereof are provided. The 3D interactive device includes a projection unit, an image capturing unit, and an image processing unit. The projection unit projects an interactive pattern to a surface of a body, so that a user performs an interactive trigger operation on the interactive pattern by a gesture. The image capturing unit captures a depth image within an image capturing range. The image processing unit receives the depth image and determines whether the depth image includes a hand region of the user. If yes, the image processing unit performs hand geometric recognition on the hand region to obtain gesture interactive semantics. According to the gesture interactive semantics, the image processing unit controls the projection unit and the image capturing unit. Accordingly, the disclosure provides a portable, contact-free 3D interactive device.Type: GrantFiled: May 16, 2013Date of Patent: December 30, 2014Assignee: Industrial Technology Research InstituteInventors: Hung-Wei Lin, Hau-Wei Wang, Shu-Ping Dong
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Publication number: 20140177909Abstract: A three-dimensional (3D) interactive device and an operation method thereof are provided. The 3D interactive device includes a projection unit, an image capturing unit, and an image processing unit. The projection unit projects an interactive pattern to a surface of a body, so that a user performs an interactive trigger operation on the interactive pattern by a gesture. The image capturing unit captures a depth image within an image capturing range. The image processing unit receives the depth image and determines whether the depth image includes a hand region of the user. If yes, the image processing unit performs hand geometric recognition on the hand region to obtain gesture interactive semantics. According to the gesture interactive semantics, the image processing unit controls the projection unit and the image capturing unit. Accordingly, the disclosure provides a portable, contact-free 3D interactive device.Type: ApplicationFiled: May 16, 2013Publication date: June 26, 2014Applicant: Industrial Technology Research InstituteInventors: Hung-Wei Lin, Hau-Wei Wang, Shu-Ping Dong
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Publication number: 20140180743Abstract: A method of workflow monitoring and analysis includes: according to an image to generate at least one three-dimensional joint coordinate, and according to the three dimensional joint coordinate to generate at least one task posture information; according to a movement information to generate at least one three-dimensional track information, and according to the three dimensional track to generate at least one task track information; and according to a workpiece posture information, the task posture information, a workpiece movement information and the task track information to generate a task semanticist.Type: ApplicationFiled: May 23, 2013Publication date: June 26, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: HUNG-WEI LIN, HAU-WEI WANG, SHU-PING DONG
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Patent number: 8717677Abstract: An optical device is provided. The optical device comprises a substrate having a coating region and a non-coating region. A first film is on the coating region, wherein the first film has a band edge structure extending to a portion of the non-coating region with an angle between a surface of the band edge structure and a surface of the first film to diminish the attenuation of an incident light beam.Type: GrantFiled: April 3, 2008Date of Patent: May 6, 2014Assignee: Industrial Technology Research InstituteInventors: Yu-Shan Chang, Fu-Shiang Yang, Hau-Wei Wang
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Patent number: 8552732Abstract: An embodiment of the invention provides an apparatus for measuring a conductive pattern on a substrate, which includes a first electro-optical modulator surrounding at least one first detecting roller; transmission rollers for transferring the substrate and allowing direct contact of the substrate and the first electro-optical modulator; a voltage supplier for providing a bias between the first electro-optical modulator and the substrate; and a first image detecting system for receiving a first detecting light reflected from a first surface of the substrate.Type: GrantFiled: December 29, 2010Date of Patent: October 8, 2013Assignee: Industrial Technology Research InstituteInventors: Yong-Tong Zou, Ding-Kun Liu, Hau-Wei Wang, Chih-Hsiang Chan
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Publication number: 20130120361Abstract: Systems and methods for determining three-dimensional (3D) absolute coordinates of objects are disclosed. The system may include at least one light source providing illumination, a path altering unit to manipulate the path of the light from the light source, a plurality of sensors to sense the light reflected and diffused from objects, and a controller to determine the three-dimensional absolute coordinates of the objects based in part on the reflected light detected by the sensors.Type: ApplicationFiled: November 16, 2011Publication date: May 16, 2013Applicant: Industrial Technology Research InstituteInventors: Hau-Wei Wang, Fu-Cheng Yang, Shu-Ping Dong, Tsung-Han Li
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Patent number: 8416491Abstract: A method and system for three-dimensional polarization-based confocal microscopy are provided in the present disclosure for analyzing the surface profile of an object. In the present disclosure, a linear-polarizing structured light formed by an optical grating is projected on the object underlying profile measurement. By means of a set of polarizers and steps of shifting the structured light, a series of images with respect to the different image-acquired location associated with the object are obtained using confocal principle. Following this, a plurality of focus indexes respectively corresponding to a plurality of inspected pixels of each image are obtained for forming a focus curve with respect to the measuring depth and obtaining a peak value associated with each depth response curve. Finally, a depth location with respect to the peak value for each depth response curve is obtained for reconstructing the surface profile of the object.Type: GrantFiled: December 28, 2009Date of Patent: April 9, 2013Assignees: Industrial Technology Research Institute, National Taipei University of TechnologyInventors: Liang-Chia Chen, Shih-Hsuan Kuo, Sheng-Han Chen, Yi-Wei Chang, Hau-Wei Wang
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Publication number: 20120262612Abstract: The disclosure relates to an electro optical sensor, which comprises a light source generating device, an electro optical modulator, a supporting module, and an image capturing module. The light source generating device emits a light beam. After the electro optical modulator modulates the light beam, the modulated light beam emits onto a subject. The supporting module includes a transparent substrate, supporting the subject and allowing the modulated light beam to incidentally emit into the transparent substrate. The image capturing module converts the light beam reflected from the supporting module into a video signal.Type: ApplicationFiled: February 16, 2012Publication date: October 18, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: YONG TONG ZOU, HAU WEI WANG, DING KUN LIU
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Publication number: 20120092300Abstract: A virtual touch system including a head-mounted see-through display device, a micro-image display, at least two micro image-capturing devices, and an image processing unit is provided. The head-mounted see-through display device has a holder and an optical lens group that allows an image light of a real scene to directly pass through and reach an observing location. The micro-image display disposed on the holder of the head-mounted see-through display device casts a display image to the observing location through the optical lens group to generate a virtual image plane, wherein the virtual image plane contains a digital information. The micro image-capturing devices disposed at the holder capture images of the real scene and a touch indicator. The image processing unit coupled to the head-mounted see-through display device recognizes the touch indicator and calculates a relative location of the touch indicator on the virtual image plane for the micro-image display.Type: ApplicationFiled: December 30, 2010Publication date: April 19, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hau-Wei Wang, Fu-Cheng Yang, Chun-Chieh Wang, Shu-Ping Dong
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Publication number: 20120025839Abstract: An embodiment of the invention provides an apparatus for measuring a conductive pattern on a substrate, which includes: a first electro-optical modulator surrounding at least one first detecting roller; transmission rollers for transferring the substrate and allowing direct contact of the substrate and the first electro-optical modulator; a voltage supplier for providing a bias between the first electro-optical modulator and the substrate; and a first image detecting system for receiving a first detecting light reflected from a first surface of the substrate.Type: ApplicationFiled: December 29, 2010Publication date: February 2, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yong-Tong ZOU, Ding-Kun LIU, Hau-Wei WANG, Chih-Hsiang CHAN
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Publication number: 20110157458Abstract: The present disclosure provides a method and system for focusing, which modulates a broadband light into a dispersive light having a higher dispersion characteristic and a lower dispersion characteristic, and the dispersion light is projected onto an object so as to form an object light. By means of the filtering and dividing procedure, a first optical spectrum of the dispersion light with respect to the higher dispersion characteristic is utilized to detect a height information of the surface profile of the object. Then, according to the height information, a second optical spectrum of the dispersion light with respect to the lower dispersion characteristic is adjusted to focus onto the object so that an imaging sensing device is capable of sensing the object light with respect to the lower dispersion characteristic, and thereby obtaining a clear and focusing image corresponding to the surface of the object.Type: ApplicationFiled: July 13, 2010Publication date: June 30, 2011Applicant: Industrial Technology Research InstituteInventors: JIN-LIANG CHEN, Chun-Chieh Wang, Hau-Wei Wang, Shih-Hsuan Kuo, Leh-Rong Chang, Huang-Wen Lai