Patents by Inventor Shuo Wu
Shuo Wu 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: 20170060876Abstract: Query requests for RDF triples are obtained, wherein the query request(s) contain(s) at least one triple pattern; for each triple pattern, the corresponding elementary pattern is determined, and each triple pattern is converted to a weighted elementary pattern. The occurrence frequency of each elementary pattern is computed based on the weighted elementary patterns; at least one elementary pattern is chosen at least according to the occurrence frequency; and the RDF triples corresponding to the chosen at least elementary pattern are prefetched into the buffer. The corresponding apparatus is also provided. With the above method and apparatus, the frequently accessed RDF triples can be determined and prefetched into the buffer, which improves the query efficiency.Type: ApplicationFiled: November 13, 2016Publication date: March 2, 2017Inventors: Yue Pan, Xing Zhi Sun, Qing Fa Wang, Shuo Wu, Lin Hao Xu
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Patent number: 9529934Abstract: XPath evaluation in an XML data repository includes parsing an input XPath query using a simple path file to generate an execution tree about the XPath query, where the simple path file includes an XML file that is generated based on the hierarchical architecture of a plurality of XML files in the data repository, and the names of the nodes in the generated XML file are generated by recording the tag information of respective nodes in the plurality of XML files in the data repository. Execution of an execution tree for the data repository generates a final evaluation result.Type: GrantFiled: August 10, 2015Date of Patent: December 27, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Bian Li, Yuan Li, Chang H. Liu, Xiaoyi Wang, Yunting Wang, Shuo Wu, Kang Xu
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Patent number: 9495423Abstract: Query requests for RDF triples are obtained, wherein the query request(s) contain(s) at least one triple pattern; for each triple pattern, the corresponding elementary pattern is determined, and each triple pattern is converted to a weighted elementary pattern. The occurrence frequency of each elementary pattern is computed based on the weighted elementary patterns; at least one elementary pattern is chosen at least according to the occurrence frequency; and the RDF triples corresponding to the chosen at least elementary pattern are prefetched into the buffer. The corresponding apparatus is also provided. With the above method and apparatus, the frequently accessed RDF triples can be determined and prefetched into the buffer, which improves the query efficiency.Type: GrantFiled: October 9, 2013Date of Patent: November 15, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Yue Pan, Xing Zhi Sun, Qing Fa Wang, Shuo Wu, Lin Hao Xu
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Publication number: 20150347623Abstract: XPath evaluation in an XML data repository includes parsing an input XPath query using a simple path file to generate an execution tree about the XPath query, where the simple path file includes an XML file that is generated based on the hierarchical architecture of a plurality of XML files in the data repository, and the names of the nodes in the generated XML file are generated by recording the tag information of respective nodes in the plurality of XML files in the data repository. Execution of an execution tree for the data repository generates a final evaluation result.Type: ApplicationFiled: August 10, 2015Publication date: December 3, 2015Inventors: Bian Li, Yuan Li, Chang H. Liu, Xiaoyi Wang, Yunting Wang, Shuo Wu, Kang Xu
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Publication number: 20150321059Abstract: A ball-throwing apparatus is disclosed. The apparatus includes a receptacle for holding at least one ball-shaped projectile, the receptacle having an opening. A feeder is also included in the apparatus, the feeder having a track associated with the opening in the receptacle. The track has a first section positioned adjacent the opening and a second section spaced apart from the first section. The apparatus also includes a holder for holding the at least one ball-shaped projectile in a stationary position, and a launching assembly for launching the at least one projectile in a direction extending away from the ball-throwing apparatus. The ball-throwing apparatus may be sized so that a variety of different pets are able to drop the at least one ball-shaped projectile into the receptacle. Methods of using the apparatus are also disclosed.Type: ApplicationFiled: April 23, 2015Publication date: November 12, 2015Inventors: Lance Hussey, Shu Shuo Wu, Ravi Sawhney, Kurt Botsai, Richard Firth
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Patent number: 9158798Abstract: Embodiments of the invention relate to database large object (LOB) reorganization. An aspect of the invention includes calculating an activity of an inline LOB. The length of an inline LOB is redefined according to the activity of the inline LOB. LOB reorganization is performed based on the redefined length of the inline LOB.Type: GrantFiled: May 4, 2012Date of Patent: October 13, 2015Assignee: International Business Machines CorporationInventors: Ke Wei Wei, Shuo Wu, Xin Ying Yang, Xiang Zhou
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Patent number: 9135367Abstract: XPath evaluation in an XML data repository includes parsing an input XPath query using a simple path file to generate an execution tree about the XPath query, where the simple path file includes an XML file that is generated based on the hierarchical architecture of a plurality of XML files in the data repository, and the names of the nodes in the generated XML file are generated by recording the tag information of respective nodes in the plurality of XML files in the data repository. Execution of an execution tree for the data repository generates a final evaluation result.Type: GrantFiled: September 27, 2010Date of Patent: September 15, 2015Assignee: International Business Machines CorporationInventors: Bian Li, Yuan Li, Chang H. Liu, Xiaoyi Wang, Yunting Wang, Shuo Wu, Kang Xu
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Patent number: 8939585Abstract: A stereo display system including a plurality of projection apparatuses and a screen module is provided. The projection apparatuses project a plurality of image beams. The screen module is disposed in front of the projection apparatuses, wherein the image beams are transmitted toward the screen module. The screen module includes a light diffusion layer and a beam splitting layer. The light diffusion layer has at least one diffusion direction, and the light diffusion layer diffuses the image beams with a diffusion angle. The light diffusion layer is disposed between the beam splitting layer and the projection apparatuses, wherein each of the image beams is divided into a plurality of sub image beams by the beam splitting layer. The sub image beams of each image beam transmit with different angles, such that the image beams form a plurality of stereo image viewing zones after passing through the screen module.Type: GrantFiled: May 29, 2013Date of Patent: January 27, 2015Assignee: Industrial Technology Research InstituteInventors: Chang-Ying Chen, Chao-Hsu Tsai, Chang-Shuo Wu
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Publication number: 20140226188Abstract: An image recombination structure is disclosed. The structure includes a plurality of image information layers and an optical element layer. The image information layers are laminated or overlapped to each other in a projecting direction of a light and are combined into an image. At least two image information of the image are formed on the image information layers respectively according to a color information and a lightness information of the image or according to a color model of the image to display the image by means of superposition. The optical element layer and the image information layers are overlapped in the projecting direction of the light.Type: ApplicationFiled: August 12, 2013Publication date: August 14, 2014Applicant: Industrial Technology Research InstituteInventors: Chang-Shuo WU, Wu-Li CHEN, Chao-Hsu TSAI
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Publication number: 20140185015Abstract: A stereo display system including a plurality of projection apparatuses and a screen module is provided. The projection apparatuses project a plurality of image beams. The screen module is disposed in front of the projection apparatuses, wherein the image beams are transmitted toward the screen module. The screen module includes a light diffusion layer and a beam splitting layer. The light diffusion layer has at least one diffusion direction, and the light diffusion layer diffuses the image beams with a diffusion angle. The light diffusion layer is disposed between the beam splitting layer and the projection apparatuses, wherein each of the image beams is divided into a plurality of sub image beams by the beam splitting layer. The sub image beams of each image beam transmit with different angles, such that the image beams form a plurality of stereo image viewing zones after passing through the screen module.Type: ApplicationFiled: May 29, 2013Publication date: July 3, 2014Inventors: Chang-Ying Chen, Chao-Hsu Tsai, Chang-Shuo Wu
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Patent number: 8723929Abstract: A miniaturized imaging module, a 3D display system using the same and an image arrangement method are disclosed. The 3D display system includes a plurality of multi-viewing zone miniaturized imaging modules and an image output module. The image output module is for editing, adjusting and distributing a multi-viewing zone image to the multi-viewing zone miniaturized imaging modules for display. Each multi-viewing zone miniaturized imaging module includes a housing, a projection unit and a viewing zone modulating screen. The projection unit and the viewing zone modulating screen are respectively disposed on two opposite sides inside the housing. In each multi-viewing zone miniaturized imaging module, the projection unit projects an image onto respective viewing zone modulating screen, and forms a plurality of viewing zones in front of the viewing zone modulating screen, wherein the image is a segmented image of an image composed of a plurality of images having different view-angles.Type: GrantFiled: July 22, 2010Date of Patent: May 13, 2014Assignee: Industrial Technology Research InstituteInventors: Wu-Li Chen, Chao-Hsu Tsai, Shu-Chuan Cheng, Chang-Shuo Wu
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Publication number: 20140040283Abstract: Query requests for RDF triples are obtained, wherein the query request(s) contain(s) at least one triple pattern; for each triple pattern, the corresponding elementary pattern is determined, and each triple pattern is converted to a weighted elementary pattern. The occurrence frequency of each elementary pattern is computed based on the weighted elementary patterns; at least one elementary pattern is chosen at least according to the occurrence frequency; and the RDF triples corresponding to the chosen at least elementary pattern are prefetched into the buffer. The corresponding apparatus is also provided. With the above method and apparatus, the frequently accessed RDF triples can be determined and prefetched into the buffer, which improves the query efficiency.Type: ApplicationFiled: October 9, 2013Publication date: February 6, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Yue Pan, Xing Zhi Sun, Qing Fa Wang, Shuo Wu, Lin Hao Xu
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Publication number: 20130169622Abstract: A stereoscopic display system including a display apparatus and an image guiding plate is provided. The display apparatus provides diverge images. The display apparatus includes a plurality of stereoscopic display unit groups. Each of the stereoscopic display unit groups includes at least one stereoscopic display unit. Each of the stereoscopic display units includes a plurality of pixel groups. In each of the stereoscopic display units, the pixel groups provide a plurality of image beams corresponding to parts of the diverge images. Different stereoscopic display units correspond to different parts of the diverge images. The image guiding plate is disposed on a transmission path of the image beams. The image guiding plate includes a plurality of optical structures arranged periodically, so as to respectively guide the image beams to a plurality of directions. Furthermore, an image display method of the foregoing stereoscopic display system is provided.Type: ApplicationFiled: March 21, 2012Publication date: July 4, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chang-Shuo Wu, Chao-Hsu Tsai
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Publication number: 20130117332Abstract: Embodiments of the invention relate to database large object (LOB) reorganization. An aspect of the invention includes calculating an activity of an inline LOB. The length of an inline LOB is redefined according to the activity of the inline LOB. LOB reorganization is performed based on the redefined length of the inline LOB.Type: ApplicationFiled: May 4, 2012Publication date: May 9, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Ke Wei Wei, Shuo Wu, Xin Ying Yang, Xiang Zhou
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Publication number: 20130057830Abstract: A stereoscopic display system including a plurality of image projection apparatuses and a screen module is provided. The image projection apparatuses are configured to respectively project a plurality of image beams, and the screen module is disposed on transmission paths of the image beams. The screen module includes an optical diffusion layer, a first image guiding plate, and a second image guiding plate. The first image guiding plate is disposed between the image projection apparatuses and the optical diffusion layer, and includes a plurality of first optical structures arranged in period. The optical diffusion layer is disposed between the first image guiding plate and the second image guiding plate. The second image guiding plate includes a plurality of second optical structures arranged in period. A screen module is also provided.Type: ApplicationFiled: January 19, 2012Publication date: March 7, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chao-Hsu Tsai, Chang-Shuo Wu, Chang-Ying Chen
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Publication number: 20130050596Abstract: An auto-stereoscopic display suitable for being viewed by a viewer is provided. The auto-stereoscopic display includes a display panel and an adjustable parallax barrier module. The adjustable parallax barrier module is disposed between the display panel and the viewer. The adjustable parallax barrier module includes a plurality of parallax barrier stacked upon each other. The distances between the display panel and each of the parallax barrier are different. One of the parallax barriers is selected and enabled based on the distance between the viewer and the display panel. Besides, a method of fabricating the auto-stereoscopic display is also provided.Type: ApplicationFiled: May 9, 2012Publication date: February 28, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chang-Ying Chen, Yi-Heng Chou, Chang-Shuo Wu, Fu-Hao Chen
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Publication number: 20120327199Abstract: An autostereoscopic displaying unit is for displaying an image, which includes a plurality of viewing-zone images corresponding to a plurality of viewing zones. The autostereoscopic displaying unit includes a viewing zone adjusting module for adjusting a content of each pixel of the image corresponding to a determined one of the viewing zones according to a viewing-zone shifting information. The viewing-zone shifting information includes a viewing-zone correction for distortion of a projection lens, and the image is then modified as an adjusted image. A projection module with the projection lens projects the adjusted image. A viewing zone modulating screen receives and displays the adjusted image.Type: ApplicationFiled: August 3, 2012Publication date: December 27, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Huan Chen, Chao-Hsu Tsai, Chang-Shuo Wu, Chang-Ying Chen
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Patent number: 8310524Abstract: A stereoscopic image display apparatus having a function for tracking at least one observer is provided. The stereoscopic image display apparatus includes a detection and calculation module and a display unit. The detection and calculation module detects the position of the observer to configure N views of a displayed image corresponding to two eyes of the observer, and outputs a control information, wherein N?4. The display unit receives the control information and generates N view images corresponding to the N views. Each eye of the observer receives at least two view images, and the two eyes respectively receive multiple view images in different views.Type: GrantFiled: June 19, 2009Date of Patent: November 13, 2012Assignee: Industrial Technology Research InstituteInventors: Wu-Li Chen, Wei-Liang Hsu, Chang-Shuo Wu, Ming-Chieh Yang, Chao-Hsu Tsai, Kuen Lee
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Publication number: 20120136875Abstract: Query requests for RDF triples are obtained, wherein the query request(s) contain(s) at least one triple pattern; for each triple pattern, the corresponding elementary pattern is determined, and each triple pattern is converted to a weighted elementary pattern. The occurrence frequency of each elementary pattern is computed based on the weighted elementary patterns; at least one elementary pattern is chosen at least according to the occurrence frequency; and the RDF triples corresponding to the chosen at least elementary pattern are prefetched into the buffer. The corresponding apparatus is also provided. With the above method and apparatus, the frequently accessed RDF triples can be determined and prefetched into the buffer, which improves the query efficiency.Type: ApplicationFiled: November 28, 2011Publication date: May 31, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Yue Pan, Xing Zhi Sun, Qing Fa Wang, Shuo Wu, Lin Hao Xu
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Patent number: D748349Type: GrantFiled: May 8, 2014Date of Patent: January 26, 2016Assignee: Lob-ster, Inc.Inventors: Lance Hussey, Shu Shuo Wu, Ravi Sawhney, Kurt Botsai