Patents by Inventor Chi Vu
Chi Vu 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: 20250082483Abstract: An endovascular system includes a delivery device operable to advance and/or retract a tubular implant disposed in the lumen of a catheter. The delivery device comprises a delivery wire, a set of stoppers comprising a distal stopper and a proximal stopper fixedly attached to the delivery wire, and a coupler disposed between the distal stopper and the proximal stopper of the set. The coupler is configured to contact and apply an outwardly radial force to a distal end portion of the tubular implant in the lumen of the catheter to grip the tubular implant in the lumen of the catheter. The proximal stopper of the set is configured to engage the coupler when the delivery wire is advanced to apply a translating force in a distal direction to the coupler thereby generating a pulling force in the distal direction on a portion of the tubular implant proximal of the distal end portion of the tubular implant.Type: ApplicationFiled: June 26, 2024Publication date: March 13, 2025Applicant: Deepin Technologies, LLCInventors: Ross Soltanian, Erik Huynh, Chi Vu, Arnel Castro, Jon Schabert
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Publication number: 20120330341Abstract: Embolic implants, methods of manufacture and delivery are disclosed. The subject implants are especially suitable for use is stent-caged aneurysm treatment.Type: ApplicationFiled: June 22, 2011Publication date: December 27, 2012Inventors: Frank P. Becking, Siddharth Loganathan, Chi Vu, Karl S. Halden, Arturo S. Rosqueta
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Publication number: 20090319023Abstract: The subjected devices include a stent, a graft and a means for attaching the graft to the stent. One or more members are received in a permanent or temporary receptacle within the stent attach the graft to the stent. In one variation, an interference fit is employed; in another, the graft is bonded to a stent-captured member(s).Type: ApplicationFiled: March 3, 2009Publication date: December 24, 2009Inventors: Daniel K. Hildebrand, Nicholas C. deBeer, Maria G. Aboytes, Arturo S. Rosqueta, Chi Vu, Siddharth Loganathan, Frank P. Becking
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Publication number: 20090287294Abstract: Embolic implants, delivery systems and methods of manufacture and delivery are disclosed. The devices can be used for aneurysm treatment and/or parent vessel occlusion. Implant designs offer low profile compressibility for delivery to neurovasculature, while maintaining other necessary features such as density for occlusion purposes and desirable radial strength characteristics.Type: ApplicationFiled: April 21, 2009Publication date: November 19, 2009Inventors: Arturo S. Rosqueta, Frank P. Becking, Maria G. Aboytes, Siddharth Loganathan, Chi Vu, Sepehr Fariabi
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Publication number: 20080070932Abstract: The invention is based on the discovery that compounds of formula (I) possess unexpectedly high affinity for the A2a adenosine receptor, and can be useful as antagofiists. thereof for preventing and/or treating numerous diseases, including C) Parkinson's disease. In one embodiment, the invention features a compound of formual (I).Type: ApplicationFiled: April 9, 2004Publication date: March 20, 2008Inventors: Chi Vu, Russell C. Petter, Kumaravel Gnanasambandam
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Patent number: 7285550Abstract: The invention is based on the discovery that compounds of formula (I) possess unexpectedly high affinity for the A2a adenosine receptor, and can be useful as antagonists thereof for preventing and/or treating numerous diseases, including Parkinson's disease.Type: GrantFiled: April 9, 2004Date of Patent: October 23, 2007Assignee: Biogen Idec MA Inc.Inventors: Chi Vu, Russell C. Petter, Gnanasambandam Kumaravel
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Publication number: 20070043050Abstract: Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benfit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.Type: ApplicationFiled: August 4, 2006Publication date: February 22, 2007Applicant: Sirtris Pharmaceuticals, Inc.Inventors: Joseph Nunes, Jill Milne, Jean Bemis, Roger Xie, Chi Vu, Pui Ng, Jeremy Disch
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Publication number: 20070037809Abstract: Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benfit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.Type: ApplicationFiled: August 4, 2006Publication date: February 15, 2007Applicant: Sirtris Pharmaceuticals, Inc.Inventors: Joseph Nunes, Jill Milne, Jean Bemis, Roger Xie, Chi Vu, Pui Ng, Jeremy Disch, Thomas Salzmann, David Armistead
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Publication number: 20070037865Abstract: Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benfit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.Type: ApplicationFiled: August 4, 2006Publication date: February 15, 2007Applicant: Sirtris Pharmaceuticals, Inc.Inventors: Joseph Nunes, Jill Milne, Jean Bemis, Roger Xie, Chi Vu, Pui Ng, Jeremy Disch
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Publication number: 20070037827Abstract: Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benfit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.Type: ApplicationFiled: August 4, 2006Publication date: February 15, 2007Applicant: Sirtris Pharmaceuticals, Inc.Inventors: Joseph Nunes, Jill Milne, Jean Bemis, Roger Xie, Chi Vu, Pui Ng, Jeremy Disch
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Publication number: 20070037810Abstract: Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benfit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.Type: ApplicationFiled: August 4, 2006Publication date: February 15, 2007Applicant: Sirtis Pharmaceuticals, Inc.Inventors: Joseph Nunes, Jill Milne, Jean Bemis, Roger Xie, Chi Vu, Pui Ng, Jeremy Disch, Thomas Salzmann, David Armistead
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Publication number: 20070010522Abstract: The invention is based on the discovery that compounds of formula (I) possess unexpectedly high affinity for the A2a adenosine receptor, and can be useful as antagonists thereof for preventing and/or treating numerous diseases, including Parkinson's disease. In one embodiment, the invention features a compound of formula (I).Type: ApplicationFiled: April 9, 2004Publication date: January 11, 2007Inventors: Chi Vu, Russell Petter, Gnanasambandam Kumaravel
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Publication number: 20060276475Abstract: The invention is based on the discovery that compounds of formula (I) possess unexpectedly high affinity for the A2a adenosine receptor, and can be useful as antagonists thereof for preventing and/or treating numerous diseases, including Parkinson's disease.Type: ApplicationFiled: April 9, 2004Publication date: December 7, 2006Inventors: Chi Vu, Russell Peter, Gnanasambandam Kumarsvel
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Patent number: 7022686Abstract: Compounds of Formula I and II are disclosed as antagonists of subtype A1 adenosine receptors. These compounds are useful for treatment of various diseases and disorders, including systemic hypertension, renal failure, diabetes, asthma, an edematous condition, congestive heart failure, and renal dysfunction.Type: GrantFiled: May 27, 2003Date of Patent: April 4, 2006Assignee: Biogen Idec Inc.Inventors: Ko-Chung Lin, Chi Vu
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Publication number: 20030220358Abstract: Compounds of Formula I and II are disclosed as antagonists of subtype A1 adenosine receptors. These compounds are useful for treatment of various diseases and disorders, including systemic hypertension, renal failure, diabetes, asthma, an edematous condition, congestive heart failure, and renal dysfunction.Type: ApplicationFiled: May 27, 2003Publication date: November 27, 2003Inventors: Ko-Chung Lin, Chi Vu
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Patent number: 6605601Abstract: Compounds of Formula I and II are disclosed as antagonists of subtype A1 adenosine receptors. These compounds are useful for treatment of various diseases and disorders, including systemic hypertension, renal failure, diabetes, asthma, an edematous condition, congestive heart failure, and renal dysfunction.Type: GrantFiled: November 30, 2001Date of Patent: August 12, 2003Assignee: Biogen, Inc.Inventors: Ko-Chung Lin, Chi Vu
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Publication number: 20020111333Abstract: Compounds of Formula I and II are disclosed as antagonists of subtype A1 adenosine receptors. These compounds are useful for treatment of various diseases and disorders, including systemic hypertension, renal failure, diabetes, asthma, an edematous condition, congestive heart failure, and renal dysfunction.Type: ApplicationFiled: November 30, 2001Publication date: August 15, 2002Inventors: Ko-Chung Lin, Chi Vu