Patents by Inventor Tuan Luong
Tuan Luong 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: 20230234942Abstract: The present description relates to compounds of Formula (I), forms, and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease.Type: ApplicationFiled: April 8, 2021Publication date: July 27, 2023Inventors: Nadiya Sydorenko, Rauful Alam, Suresh Babu, Anuradha Bhattacharyya, Guangming Chen, Matteo Chierchia, Gary Mitchell Karp, Tom Tuan Luong, Anthony R. Mazzotti, Young-Choon Moon, Nicholas Walter Mszar, Jana Narasimhan, Jigar S. Patel, Hongyu Ren, Gang Wang, Matthew G. Woll, Nanjing Zhang, Xiaoyan Zhang
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Publication number: 20230057568Abstract: The present description relates to compounds useful for improving pre-mRNA splicing in a cell. In particular, another aspect of the present description relates to substituted thieno [3,2-d]pyrimidine compounds, forms, and pharmaceutical compositions thereof and methods of use for treating or ameliorating familial dysautonomia.Type: ApplicationFiled: December 7, 2020Publication date: February 23, 2023Applicant: PTC THERAPEUTICS, INC.Inventors: Nanjing ZHANG, Michael A. ARNOLD, Amal DAKKA, Gary Mitchell KARP, Tom Tuan LUONG, Christie MORRILL, Jana NARASIMHAN, Nikolai A. NARYSHKIN, Anthony TURPOFF, Jiashi WANG, Xiaoyan ZHANG
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Publication number: 20220204478Abstract: The present description relates to compounds, forms, and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease. In particular, the present description relates to substituted monocyclic heteroaryl compounds of Formula (I), Formula (II), or Formula (III), forms and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease.Type: ApplicationFiled: May 12, 2020Publication date: June 30, 2022Inventors: Nadiya Sydorenko, Md Rauful Alam, Lukiana Amedzo, Michael A. Arnold, Suresh Babu, Anuradha Bhattacharyya, Gary Mitchell Karp, Nathaniel T. Kenton, Tom Tuan Luong, Anthony R. Mazzotti, Young-Choon Moon, Christie Morrill, Nicholas Walter Mszar, Jana Narasimhan, Jigar S. Patel, Hongyu Ren, Anthony Turpoff, Gang Wang, Matthew G. Woll, Nanjing Zhang, Xiaoyan Zhang
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Publication number: 20220135586Abstract: The present description relates' to compounds of formula (I) useful for improving pre-mRNA splicing in a cell. In particular, another aspect of the present description relates to substituted thieno[3,2-b]pyridine compounds, forms, and pharmaceutical compositions thereof and methods of use for treating or ameliorating familial dysautonomia.Type: ApplicationFiled: February 10, 2020Publication date: May 5, 2022Applicant: PTC THERAPEUTICS, INC.Inventors: Nanjing ZHANG, Michael A. ARNOLD, Amal DAKKA, Gary Mitchell KARP, Tom Tuan LUONG, Jana NARASIMHAN, Nikolai A. NARYSHKIN, Jiashi WANG, Xiaoyan ZHANG
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Patent number: 10509898Abstract: A transaction authorization apparatus includes a processor in communication with a communications interface. The processor is configured to receive a request for a transaction requested by a user with whom a plurality of user devices are associated, to obtain respective transaction measurements from at least some available devices from among the plurality of user devices, and to confirm approval of the request for the transaction in response to confirmation that the transaction measurements satisfy a multi-device authorization policy associated with the transaction.Type: GrantFiled: January 21, 2016Date of Patent: December 17, 2019Assignee: Jim Barney et al.Inventors: Andrew Csinger, Ildar Muslukhov, Hassan Khosravi, Peter Tuan Luong
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Publication number: 20180004930Abstract: A transaction authorization apparatus includes a processor in communication with a communications interface. The processor is configured to receive a request for a transaction requested by a user with whom a plurality of user devices are associated, to obtain respective transaction measurements from at least some available devices from among the plurality of user devices, and to confirm approval of the request for the transaction in response to confirmation that the transaction measurements satisfy a multi-device authorization policy associated with the transaction.Type: ApplicationFiled: January 21, 2016Publication date: January 4, 2018Applicant: FUSIONPIPE SOFTWARE SOLUTIONSInventors: Andrew Csinger, Ildar Muslukhov, Hassan Khosravi, Peter Tuan Luong
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Patent number: 7620268Abstract: An apparatus and a concomitant method for detecting and recognizing text information in a captured imagery. The present method transforms the image of the text to a normalized coordinate system before performing OCR, thereby yielding more robust recognition performance. The present invention also combines OCR results from multiple frames, in a manner that takes the best recognition results from each frame and forms a single result that can be more accurate than the results from any of the individual frames.Type: GrantFiled: January 3, 2008Date of Patent: November 17, 2009Assignee: SRI InternationalInventors: Gregory K. Myers, Robert C. Bolles, Quang-Tuan Luong, James A. Herson
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Publication number: 20080101726Abstract: An apparatus and a concomitant method for detecting and recognizing text information in a captured imagery. The present method transforms the image of the text to a normalized coordinate system before performing OCR, thereby yielding more robust recognition performance. The present invention also combines OCR results from multiple frames, in a manner that takes the best recognition results from each frame and forms a single result that can be more accurate than the results from any of the individual frames.Type: ApplicationFiled: January 3, 2008Publication date: May 1, 2008Inventors: GREGORY MYERS, Robert Bolles, Quang-Tuan Luong, James Herson
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Patent number: 7333676Abstract: An apparatus and a concomitant method for detecting and recognizing text information in a captured imagery. The present method transforms the image of the text to a normalized coordinate system before performing OCR, thereby yielding more robust recognition performance. The present invention also combines OCR results from multiple frames, in a manner that takes the best recognition results from each frame and forms a single result that can be more accurate than the results from any of the individual frames.Type: GrantFiled: January 11, 2006Date of Patent: February 19, 2008Assignee: SRI InternationalInventors: Gregory K. Myers, Robert C. Bolles, Quang-Tuan Luong, James A. Herson
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Publication number: 20060120629Abstract: An apparatus and a concomitant method for detecting and recognizing text information in a captured imagery. The present method transforms the image of the text to a normalized coordinate system before performing OCR, thereby yielding more robust recognition performance. The present invention also combines OCR results from multiple frames, in a manner that takes the best recognition results from each frame and forms a single result that can be more accurate than the results from any of the individual frames.Type: ApplicationFiled: January 11, 2006Publication date: June 8, 2006Inventors: Gregory Myers, Robert Bolles, Quang-Tuan Luong, James Herson
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Patent number: 7031553Abstract: An apparatus and a concomitant method for detecting and recognizing text information in a captured imagery. The present method transforms the image of the text to a normalized coordinate system before performing OCR, thereby yielding more robust recognition performance. The present invention also combines OCR results from multiple frames, in a manner that takes the best recognition results from each frame and forms a single result that can be more accurate than the results from any of the individual frames.Type: GrantFiled: June 29, 2001Date of Patent: April 18, 2006Assignee: SRI InternationalInventors: Gregory K. Myers, Robert C. Bolles, Quang-Tuan Luong, James A. Herson
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Patent number: 6963662Abstract: The present invention provides a method for reliably detecting change in the 3-D shape of objects. It uses an estimate of the accuracy of the 3-D models derived from a set of images taken simultaneously. This accuracy estimate is used to distinguish between significant and insignificant changes in 3-D models derived from different image sets. In one embodiment of the present invention, the accuracy of the 3-D model is estimated using self-consistency methodology for estimating the accuracy of computer vision algorithms. In another embodiment of the present invention, resampling theory is used to compare the mean or median elevation for each change in the models. This methodology allows for estimating, for a given 3-D reconstruction algorithm and class of scenes, the expected variation in the 3-D reconstruction of objects as a function of viewing geometry and local image-matching quality (referred to as a “score”).Type: GrantFiled: November 15, 2000Date of Patent: November 8, 2005Assignee: SRI InternationalInventors: Yvan G. LeClerc, Quang-Tuan Luong, Pascal V. Fua
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Patent number: 6834120Abstract: The present invention provides a method for measuring the self-consistency of inference algorithms. The present invention provides a method for measuring the accuracy of an inference algorithm that does not require comparison to ground truth. Rather, the present invention pertains to a method for measuring the accuracy of an inference algorithm by comparing the outputs of the inference algorithm against each other. Essentially, the present invention looks at how well the algorithm applied to many of the different observations gives the same answer. In particular, the present invention provides a method that is not time and labor intensive and is cost effective.Type: GrantFiled: November 15, 2000Date of Patent: December 21, 2004Assignee: SRI InternationalInventors: Yvan G. LeClerc, Quang-Tuan Luong, Pascal Fua
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Publication number: 20020051575Abstract: An apparatus and a concomitant method for detecting and recognizing text information in a captured imagery. The present method transforms the image of the text to a normalized coordinate system before performing OCR, thereby yielding more robust recognition performance. The present invention also combines OCR results from multiple frames, in a manner that takes the best recognition results from each frame and forms a single result that can be more accurate than the results from any of the individual frames.Type: ApplicationFiled: June 29, 2001Publication date: May 2, 2002Inventors: Gregory K. Myers, Robert C. Bolles, Quang-Tuan Luong, James A. Herson
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Patent number: 5381543Abstract: The present invention provides a means for operating the CPU in a single chip microprocessor at a multipe of the cycle speed of the memory bus. With the present invention, first and second timing signals are provided. The frequency of the second timing signal is a multiple of the frequency of the first timing signal. The second or fast timing signal is provided to the CPU and the first or slower timing signal is provided to the memory subsystem. A bus interface unit is interposed between the CPU and the memory bus. This bus interface unit receives the RDY signal (i.e. the ready signal) from the memory subsystem and modifies it before it is provided to the CPU. The "ready" signal from the memory subsystem is in an undefined state for a significant portion of each bus cycle. Since at least two CPU cycles occur during each memory access, the bus interface unit must ensure that the CPU does not misinterpret the ready signal from the memory subsystem. The bus interface unit also must modify the ADS signal (i.e.Type: GrantFiled: March 3, 1994Date of Patent: January 10, 1995Assignee: Chips and Technologies Inc.Inventors: James S. Blomgren, Mark Semmelmeyer, Tuan Luong, Gary Baum
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Patent number: 5325516Abstract: The present invention provides a means for operating the CPU in a single chip microprocessor at a multipe of the cycle speed of the memory bus. With the present invention, first and second timing signals are provided. The frequency of the second timing signal is a multiple of the frequency of the first timing signal. The second or fast timing signal is provided to the CPU and the first or slower timing signal is provided to the memory subsystem. A bus interface unit is interposed between the CPU and the memory bus. This bus interface unit receives the RDY signal (i.e. the ready signal) from the memory subsystem and modifies it before it is provided to the CPU. The "ready" signal from the memory subsystem is in an undefined state for a significant portion of each bus cycle. Since at least two CPU cycles occur during each memory access, the bus interface unit must ensure that the CPU does not misinterpret the ready signal from the memory subsystem. The bus interface unit also must modify the ADS signal (i.e.Type: GrantFiled: March 9, 1992Date of Patent: June 28, 1994Assignee: Chips and Technologies Inc.Inventors: James S. Blomgren, Mark Semmelmeyer, Tuan Luong, Gary Baum
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Patent number: 5313606Abstract: An improved system for checking for segmentation violations counts the total number of bytes accessed from the control segment following a control transfer operation. If the count indicates that a part of an instruction is fetched from outside the control segment a limit exception occurs.Type: GrantFiled: January 17, 1991Date of Patent: May 17, 1994Assignee: Chips and Technologies, Inc.Inventors: Tuan Luong, James S. Blomgren, Winnie Yu
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Patent number: 5276825Abstract: A method and apparatus for performing a fast jump address calculation is disclosed. A field from the instruction is provided to an adder, on the assumption that it is the displacement value, without actually determining whether it is a displacement value. A fixed instruction length is also provided to the adder, on the assumption that the instruction will have that length. Finally, the current instruction address bits from the program counter are provided to the adder. These are added together to provide a jump address.Type: GrantFiled: March 12, 1991Date of Patent: January 4, 1994Assignee: Chips & Technologies, Inc.Inventors: James S. Blomgren, Tuan Luong, Winnie Yu
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Patent number: RE42999Abstract: The present invention provides a method for measuring the self-consistency of inference algorithms. The present invention provides a method for measuring the accuracy of an inference algorithm that does not require comparison to ground truth. Rather, the present invention pertains to a method for measuring the accuracy of an inference algorithm by comparing the outputs of the inference algorithm against each other. Essentially, the present invention looks at how well the algorithm applied to many of the different observations gives the same answer. In particular, the present invention provides a method that is not time and labor intensive and is cost effective.Type: GrantFiled: December 21, 2006Date of Patent: December 6, 2011Assignee: Transpacific Kodex, LLCInventors: Yvan G. LeClerc, Margaret Frances Davies, legal representative, Quang-Tuan Luong, Pascal Fua