Patents by Inventor Hubert Yeung
Hubert Yeung 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: 20240331227Abstract: The technologies disclosed herein relate to a system and method for transferring markings. The system can include an imaging device for imaging a stained slide and an unstained slide, a display for displaying one or more images of the stained slide and the unstained slide. In various embodiments, the system can include a mechanical stage, such as a scaffold, for positioning or orienting the stained slide with respect to the unstained slide. In various embodiments, the system can be coupled with a first application for aligning the images to enable digital marking of the unstained slide and a second application for digitally marking one or more features and transferring the digital markings into coordinates to be used for further processing, such as for dissection.Type: ApplicationFiled: July 22, 2022Publication date: October 3, 2024Inventors: Gabriel Jesus Samuel Perlas Moraleda, Amy Lee Hsieh Yuan, Hubert Yeung, Chun Wai Lee
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Patent number: 11807900Abstract: Some embodiments presented in this disclosure concern an Automated Tissue Dissection (ATD) System. An ATD system is a one stop, and potentially low-cost, system to perform dissections on a substrate from pathologist digital mark or pen mark on the substrate using non-contact and/or mechanical method to extract a Formalin-Fixed Paraffin-Embedded (FFPE) tissue sample with: (a) only the ROI or ROIs as area to be saved; and (b) remove or decompose nucleic acid content in the region of no interest (RONI) and collect all tissue sample from a standard microscope substrate into a specific container.Type: GrantFiled: June 21, 2019Date of Patent: November 7, 2023Assignee: Genomic Health, Inc.Inventors: Hubert Yeung, Amy Lee Hsieh Yuan, Chun Wai Lee, Gabriel Jesus Samuel Perlas Moraleda, Jonathan M. Cassel
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Publication number: 20220287835Abstract: A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.Type: ApplicationFiled: June 1, 2022Publication date: September 15, 2022Applicant: Medtronic, Inc.Inventors: Hubert Yeung, Mike Krivoruchko, Susheel Deshmukh
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Patent number: 11399936Abstract: A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.Type: GrantFiled: October 4, 2019Date of Patent: August 2, 2022Assignee: Medtronic, Inc.Inventors: Hubert Yeung, Mike Krivoruchko, Susheel Deshmukh
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Publication number: 20200030094Abstract: A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.Type: ApplicationFiled: October 4, 2019Publication date: January 30, 2020Inventors: Hubert Yeung, Mike Krivoruchko, Susheel Deshmukh
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Publication number: 20190390252Abstract: Some embodiments presented in this disclosure concern an Automated Tissue Dissection (ATD) System. An ATD system is a one stop, and potentially low-cost, system to perform dissections on a substrate from pathologist digital mark or pen mark on the substrate using non-contact and/or mechanical method to extract a Formalin-Fixed Paraffin-Embedded (FFPE) tissue sample with: (a) only the ROI or ROIs as area to be saved; and (b) remove or decompose nucleic acid content in the region of no interest (RONI) and collect all tissue sample from a standard microscope substrate into a specific container.Type: ApplicationFiled: June 21, 2019Publication date: December 26, 2019Inventors: Hubert Yeung, Amy Lee Hsieh Yuan, Chun Wai Lee, Gabriel Jesus Samuel Perlas Moraleda, Jonathan M. Cassel
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Publication number: 20190391055Abstract: A system for automation of sample preparation is disclosed. The system for automation includes a fixture configured to hold a sample and a reader system configured for receiving information pertinent to the sample. In various implementations, the system includes a cutting system configured for removing a portion of the sample. In various implementations, the system includes a cutting system configured for cutting the sample into at least two portions. In various implementations, the system further includes a first bin for collecting a first portion of the at least two portions of the sample. In various implementations, the system also includes a second bin for collecting a second portion of the at least two portions of the sample. In various implementations, the plurality of specimens are arranged linearly along one direction or arranged laterally in a two-dimensional array.Type: ApplicationFiled: June 21, 2019Publication date: December 26, 2019Inventors: Hubert Yeung, Amy Lee Hsieh Yuan, Chun Wai Lee, Gabriel Jesus Samuel Perlas Moraleda
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Patent number: 10449045Abstract: A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.Type: GrantFiled: August 31, 2016Date of Patent: October 22, 2019Assignee: Medtronic, Inc.Inventors: Hubert Yeung, Mike Krivoruchko, Susheel Deshmukh
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Publication number: 20170224511Abstract: An attachment mechanism for coupling a stent to a delivery system is disclosed. The attachment mechanism is configured to pivot relative to an inner shaft assembly of the delivery system in order to release the stent from the delivery system. Methods of deploying the stent with the delivery system are also disclosed.Type: ApplicationFiled: April 28, 2017Publication date: August 10, 2017Inventors: Joshua Dwork, Hubert Yeung, Adam Shipley
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Patent number: 9662238Abstract: An attachment mechanism for coupling a stent to a delivery system is disclosed. The attachment mechanism is configured to pivot relative to an inner shaft assembly of the delivery system in order to release the stent from the delivery system. Methods of deploying the stent with the delivery system are also disclosed.Type: GrantFiled: October 1, 2014Date of Patent: May 30, 2017Assignee: Medtronic, Inc.Inventors: Joshua Dwork, Hubert Yeung, Adam Shipley
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Publication number: 20160374804Abstract: A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.Type: ApplicationFiled: August 31, 2016Publication date: December 29, 2016Inventors: Hubert Yeung, Mike Krivoruchko, Susheel Deshmukh
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Patent number: 9456899Abstract: A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.Type: GrantFiled: September 19, 2013Date of Patent: October 4, 2016Assignee: Medtronic, Inc.Inventors: Hubert Yeung, Mike Krivoruchko, Susheel Deshmukh
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Patent number: 9301839Abstract: A delivery system for percutaneously delivering and deploying a stented prosthetic heart valve. The delivery device includes a delivery sheath slidably disposed over an inner shaft, and a capture assembly. The capture assembly includes at least one release feature for releasing the stented prosthetic heart valve from the delivery device.Type: GrantFiled: March 7, 2013Date of Patent: April 5, 2016Assignee: Medtronic CV Luxembourg S.a.r.l.Inventors: Glenn Stante, Joshua Dwork, Donna Barrett, Niall Duffy, Hubert Yeung, Adam Shipley
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Patent number: 9192495Abstract: An attachment mechanism for coupling a stent to a delivery system is disclosed. The delivery system includes an inner shaft assembly. The attachment mechanism is configured to pivot relative to the inner shaft assembly of the delivery system in order to release the stent from the delivery system upon retraction of a delivery sheath capsule compressively containing the stent.Type: GrantFiled: August 10, 2012Date of Patent: November 24, 2015Assignee: Medtronic, Inc.Inventors: Joshua Dwork, Hubert Yeung, Adam Shipley
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Patent number: 8974524Abstract: A percutaneous stented valve delivery device including an inner shaft, a sheath, and a delivery capsule. The sheath slidably receives the inner shaft. A capsule proximal zone is attached to the sheath. A capsule distal zone is configured to transition between normal and flared states. A diameter of the distal zone is greater in the flared state, and the capsule includes a shape memory component that naturally assumes the normal state. The device is operable to perform a reversible partial deployment procedure in which a portion of the prosthesis is exposed distal the capsule and allowed to radially expand. Subsequently, with distal advancement of the capsule, the distal zone transitions to the flared state and imparts a collapsing force onto the prosthesis, causing the prosthesis to radially collapse and become recaptured within the delivery capsule. The capsule can include a laser cut tube encapsulated by a polymer.Type: GrantFiled: October 17, 2013Date of Patent: March 10, 2015Assignee: Medtronic, Inc.Inventors: Hubert Yeung, John Shanahan, Joshua Dwork, Adam Shipley, Jeffrey Allen, Susheel Deshmukh, Kishore Udipi, Ya Guo
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Publication number: 20150018930Abstract: An attachment mechanism for coupling a stent to a delivery system is disclosed. The attachment mechanism is configured to pivot relative to an inner shaft assembly of the delivery system in order to release the stent from the delivery system.Type: ApplicationFiled: October 1, 2014Publication date: January 15, 2015Inventors: Joshua Dwork, Hubert Yeung, Adam Shipley
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Patent number: 8876878Abstract: An attachment mechanism for coupling a stent to a delivery system is disclosed. The attachment mechanism is configured to pivot relative to an inner shaft assembly of the delivery system in order to release the stent from the delivery system.Type: GrantFiled: July 23, 2010Date of Patent: November 4, 2014Assignee: Medtronic, Inc.Inventors: Joshua Dwork, Hubert Yeung, Adam Shipley
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Patent number: 8657155Abstract: A cap for a container configured for dispensing single items, such as pills, held in said container. The cap channel extends from an upper surface to a lower end providing a passageway through the cap to allow for a predetermined quantity of items to be transferred through a port in an upper portion of the cap. The cap has a lid moveable from a closed position to an open position. In its closed position dispensing of items is prevented; in its open position at least one item is dispensed through the port. A gate is operable, in a first orientation to partially block the passageway and, in a second orientation, to unblock the passageway to allow a preset number of items, to pass through. Alternatively, a diverter is incorporated to control flow of the contents.Type: GrantFiled: October 25, 2011Date of Patent: February 25, 2014Inventors: Joshua Dwork, Hubert Yeung, Paul Dwork
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Publication number: 20140046435Abstract: A percutaneous stented valve delivery device including an inner shaft, a sheath, and a delivery capsule. The sheath slidably receives the inner shaft. A capsule proximal zone is attached to the sheath. A capsule distal zone is configured to transition between normal and flared states. A diameter of the distal zone is greater in the flared state, and the capsule includes a shape memory component that naturally assumes the normal state. The device is operable to perform a reversible partial deployment procedure in which a portion of the prosthesis is exposed distal the capsule and allowed to radially expand. Subsequently, with distal advancement of the capsule, the distal zone transitions to the flared state and imparts a collapsing force onto the prosthesis, causing the prosthesis to radially collapse and become recaptured within the delivery capsule. The capsule can include a laser cut tube encapsulated by a polymer.Type: ApplicationFiled: October 17, 2013Publication date: February 13, 2014Applicant: Medtronic, Inc.Inventors: Hubert Yeung, John Shanahan, Joshua Dwork, Adam Shipley, Jeffrey Allen, Susheel Deshmukh, Kishore Udipi, Ya Guo
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Publication number: 20140039610Abstract: A system and method for restoring (e.g., replacing) a defective heart valve of a patient. A delivery system is manipulated to percutaneously deliver and implant a stented prosthetic heart valve to a native heart valve. A post-dilatation balloon is percutaneously delivered to the implantation site, and a compliant segment thereof is arranged within a region of the implanted prosthesis. The balloon is inflated such that the compliant segment expands and contacts the prosthesis, expanding a remodeling region of the prosthesis to a remodeled state. With these and related techniques, remodeling of an implanted, stented prosthetic heart valve to better match the native valve shape is possible, providing many benefits such as reducing the risk of paravalvular leaks.Type: ApplicationFiled: September 19, 2013Publication date: February 6, 2014Applicant: Medtronic, Inc.Inventors: Hubert Yeung, MIKE KRIVORUCHKO, SUSHEEL DESHMUKH