Patents by Inventor Lixin Shen
Lixin Shen 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: 20230219276Abstract: A plastic molding method comprises moving each part of a plurality of parts along a selected one of a plurality of possible paths through dispensing and molding stations of a molding system. A controller tracks an operating state of each station, selects process stations capable of receiving a part for processing; identifies parts capable of processing at the selected process stations, and assigns individual parts to individual process stations.Type: ApplicationFiled: May 17, 2021Publication date: July 13, 2023Inventors: Joachim Johannes NIEWELS, Peter YANKOV, Adam Christopher ULEMEK, Sven KIMOCH, Menny DEUTSH, Zhiming WANG, Richard john KARNER, Michael David KERSHAW, Lixin SHEN
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Patent number: 10844076Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.Type: GrantFiled: November 6, 2018Date of Patent: November 24, 2020Assignee: Nektar therapeuticsInventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony, Bo-Liang Deng
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Publication number: 20190071454Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.Type: ApplicationFiled: November 6, 2018Publication date: March 7, 2019Inventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony, Bo-Liang Deng
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Patent number: 10189859Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.Type: GrantFiled: December 19, 2014Date of Patent: January 29, 2019Assignee: Nektar TherapeuticsInventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony, Bo-Liang Deng
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Publication number: 20170066782Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.Type: ApplicationFiled: December 19, 2014Publication date: March 9, 2017Inventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony
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Patent number: 9460494Abstract: Methods and systems for obtaining a reconstruction of an object, the reconstruction of the object comprising an inverse problems. Expressing the reconstruction of the object as a optimization problem with total variation regularization, and obtaining the reconstruction of the object from convergence of the iterations, an object being an input/representation of input to a system, the system providing output data resulting from the input, the object being reconstructed from the output data obtained from interaction of the object with the system.Type: GrantFiled: February 1, 2013Date of Patent: October 4, 2016Assignee: The Research Foundation for the State University of New YorkInventors: Andrzej Krol, Yuesheng Xu, Si Li, Lixin Shen
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Publication number: 20150145885Abstract: Methods and systems for obtaining a reconstruction of an object, the reconstruction of the object comprising an inverse problems. The method includes expressing the reconstruction of the object as a optimization problem with total variation regularization, and obtaining the reconstruction of the object from convergence of the iterations, an object being an input/representation of input to a system, the system providing output data resulting from the input, the object being reconstructed from the output data obtained from interaction of the object with the system.Type: ApplicationFiled: February 1, 2013Publication date: May 28, 2015Inventors: Andrzej Krol, Yuesheng Xu, Si Li, Lixin Shen
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Patent number: 8005259Abstract: Various improvements and applications for digital watermarking technology are detailed. One concerns techniques for making watermarks resistant to malicious attacks. Another involves using digital watermarking with ID cards and credentials, such as a watermarked driver's license conveying a user's cryptographic PKI. Still another uses digital watermarks in connection with automated compliance audits for corporate users of electronic content. A variety of other technologies are also detailed.Type: GrantFiled: April 20, 2010Date of Patent: August 23, 2011Assignee: Digimarc CorporationInventors: Kenneth L. Levy, Ravi K. Sharma, Lance Lixin Shen, John Stach
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Publication number: 20100202653Abstract: Various improvements and applications for digital watermarking technology are detailed. One concerns techniques for making watermarks resistant to malicious attacks. Another involves using digital watermarking with ID cards and credentials, such as a watermarked driver's license conveying a user's cryptographic PKI. Still another uses digital watermarks in connection with automated compliance audits for corporate users of electronic content. A variety of other technologies are also detailed.Type: ApplicationFiled: April 20, 2010Publication date: August 12, 2010Inventors: Kenneth L. Levy, Ravi K. Sharma, Lance Lixin Shen, John Stach
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Patent number: 7702125Abstract: Various improvements and applications for digital watermarking technology are detailed. One concerns techniques for making watermarks resistant to malicious attacks. Another involves using digital watermarking with ID cards and credentials, such as a watermarked driver's license conveying a user's cryptographic PKI. Still another uses digital watermarks in connection with automated compliance audits for corporate users of electronic content. A variety of other technologies are also detailed.Type: GrantFiled: February 5, 2004Date of Patent: April 20, 2010Assignee: Digimarc CorporationInventors: Kenneth L. Levy, Ravi K. Sharma, Lance Lixin Shen, John Stach
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Patent number: 7684623Abstract: The disclosure describes pattern recognition detectors and software used to detect patterns in image streams. The detectors operate on streams of image data, making them suitable for detecting certain types of patterns in documents and images passed between processes and devices. For instance, the streaming mode detectors operate in printer drivers on streams of image data being passed to a printer. Also, the streaming mode detectors operate in scanner drivers on streams of image data being passed from a scanner. The disclosure describes pattern detectors for shapes with complex features as well as objects comprised of many smaller shapes. The disclosure also describes novel raster line and edge tracing pattern techniques.Type: GrantFiled: December 19, 2006Date of Patent: March 23, 2010Assignee: Digimarc CorporationInventors: Lance Lixin Shen, Stephen K. Decker, Clayton L. Davidson
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Patent number: 7151854Abstract: The disclosure describes pattern recognition detectors and software used to detect objects in image streams. The detectors operate on streams of image data, making them suitable for detecting certain types of objects in documents and images passed between processes and devices. For instance, the streaming mode detectors operate in printer drivers on streams of image data being passed to a printer. Also, the streaming mode detectors operate in scanner drivers on streams of image data being passed from a scanner. The disclosure describes pattern detectors for shapes with complex features as well as objects comprised of many smaller shapes. The disclosure also describes novel raster line and edge tracing pattern techniques.Type: GrantFiled: September 5, 2002Date of Patent: December 19, 2006Assignee: Digimarc CorporationInventors: Lance Lixin Shen, Stephen K. Decker, Clayton L. Davidson
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Patent number: 7110581Abstract: A method and system for performing automated biological identification. The system including a preprocessing module with a histogram transform for locally and globally enhancing biological data such as fingerprints. An enhancement module with a fast smoothing and enhancement function. A feature extraction module with a fingerprint oriented thinning function. A matching module with a resolution-enhanced Hough transform function for fingerprint registration and matching score function.Type: GrantFiled: March 30, 2005Date of Patent: September 19, 2006Assignee: National University of SingaporeInventors: Tao Xia, Bao Liu, Jo Yew Tham, Lixin Shen, Seng Luan Lee
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Publication number: 20050169505Abstract: A method and system for performing automated biological identification. The system including a preprocessing module with a histogram transform for locally and globally enhancing biological data such as fingerprints. An enhancement module with a fast smoothing and enhancement function. A feature extraction module with a fingerprint oriented thinning function. A matching module with a resolution-enhanced Hough transform function for fingerprint registration and matching score function.Type: ApplicationFiled: March 30, 2005Publication date: August 4, 2005Inventors: Tao Xia, Bao Liu, Jo Yew Tham, Lixin Shen, Seng Lee
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Patent number: 6901155Abstract: A method and system for performing automated biological identification. The system including a preprocessing module with a histogram transform for locally and globally enhancing biological data such as fingerprints. An enhancement module with a fast smoothing and enhancement function. A feature extraction module with a fingerprint oriented thinning function. A matching module with a resolution-enhanced Hough transform function for fingerprint registration and matching score function.Type: GrantFiled: December 22, 2000Date of Patent: May 31, 2005Assignee: National University of SingaporeInventors: Tao Xia, Bao Liu, Jo Yew Tham, Lixin Shen, Seng Luan Lee
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Publication number: 20040250080Abstract: Various improvements and applications for digital watermarking technology are detailed. One concerns techniques for making watermarks resistant to malicious attacks. Another involves using digital watermarking with ID cards and credentials, such as a watermarked driver's license conveying a user's cryptographic PKI. Still another uses digital watermarks in connection with automated compliance audits for corporate users of electronic content. A variety of other technologies are also detailed.Type: ApplicationFiled: February 5, 2004Publication date: December 9, 2004Inventors: Kenneth L. Levy, Ravi K. Sharma, Lance Lixin Shen, John Stach
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Publication number: 20030086614Abstract: The disclosure describes pattern recognition detectors and software used to detect objects in image streams. The detectors operate on streams of image data, making them suitable for detecting certain types of objects in documents and images passed between processes and devices. For instance, the streaming mode detectors operate in printer drivers on streams of image data being passed to a printer. Also, the streaming mode detectors operate in scanner drivers on streams of image data being passed from a scanner. The disclosure describes pattern detectors for shapes with complex features as well as objects comprised of many smaller shapes. The disclosure also describes novel raster line and edge tracing pattern techniques.Type: ApplicationFiled: September 5, 2002Publication date: May 8, 2003Inventors: Lance Lixin Shen, Stephen K. Decker, Clayton L. Davidson
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Publication number: 20010040979Abstract: Watermark and pattern detection can be improved by compensating for artifacts introduced into an image by a printer and/or scanner through which the image has passed. With the present invention, prior to watermark or pattern detection, the image is filtered or modified to compensate for artifacts introduced by the printer and/or scanner. Some scanners automatically compensate for artifacts introduced by the scanner by using a calibrated tone map. The automatic compensation provides an image from which, a watermark can be easily read. However, generally the user is provided with an interface which can be used to change certain parameters such contrast and intensity. The changes made by the user change the compensation (i.e. the tone map) applied to the image. If the user changes the compensation applied to the image it can affect the ability to read the watermark.Type: ApplicationFiled: December 22, 2000Publication date: November 15, 2001Inventors: Clay Davidson, Alastair Reed, Lixin Shen, Jeremy Cattone
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Publication number: 20010036300Abstract: A method and system for performing automated biological identification. The system including a preprocessing module with a histogram transform for locally and globally enhancing biological data such as fingerprints. An enhancement module with a fast smoothing and enhancement function. A feature extraction module with a fingerprint oriented thinning function. A matching module with a resolution-enhanced Hough transform function for fingerprint registration and matching score function.Type: ApplicationFiled: December 22, 2000Publication date: November 1, 2001Inventors: Tao Xia, Bao Liu, Jo Yew Tham, Lixin Shen, Seng Luan Lee