Patents by Inventor Kevin M. Chen
Kevin M. Chen 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: 20240366374Abstract: A quick-connect heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The heart valve includes a substantially non-expandable, non-compressible prosthetic valve and a plastically-expandable frame, thereby enabling attachment to the annulus without sutures. A small number of guide sutures may be provided for aortic valve orientation. The prosthetic valve may be a commercially available valve with a sewing ring with the frame attached thereto. The frame may expand from a conical deployment shape to a conical expanded shape, and may include web-like struts connected between axially-extending posts. A system and method for deployment includes an integrated handle shaft and balloon catheter. A valve holder is stored with the heart valve and the handle shaft easily attaches thereto to improve valve preparation steps.Type: ApplicationFiled: July 18, 2024Publication date: November 7, 2024Inventors: Rafael Pintor, Michael J. Scott, Thomas Chien, Harvey H. Chen, August R. Yambao, Lawrence J. Farhat, Andrew Phung, William C. Brunnett, Carey L. Cristea, Sara M. Walls, Kevin W. Zheng, Faisal Kalam, Qinggang Zeng
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Patent number: 12131616Abstract: The present disclosure generally relates to user interfaces for facilitating operations. In some examples, computer systems provide indications that educate and/or guide users for performing an operation. In some examples, computer systems perform a first operation based on a first type of user input corresponding to a first hardware input device and perform a second operation based on a second type of user input corresponding to the first hardware input devices. In some examples, computer systems adjust audio output of an emergency siren based on detecting a particular type of event. In some examples, computer systems display different types and/or sizes of notifications based on an operating mode of a respective computer system. In some examples, computer systems forgo performing one or more operations when a respective computer system operates in a low power mode.Type: GrantFiled: October 24, 2023Date of Patent: October 29, 2024Assignee: Apple Inc.Inventors: Taylor G. Carrigan, Edward Chao, Kevin W. Chen, Jennifer D. Patton, Kevin M. Lynch
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Publication number: 20240304543Abstract: IC interconnect structures including subtractively patterned features. Feature ends may be defined through multiple patterning of multiple cap materials for reduced misregistration. Subtractively patterned features may be lines integrated with damascene vias or with subtractively patterned vias, or may be vias integrated with damascene lines or with subtractively patterned lines. Subtractively patterned vias may be deposited as part of a planar metal layer and defined currently with interconnect lines. Subtractively patterned features may be integrated with air gap isolation structures. Subtractively patterned features may be include a barrier material on the bottom, top, or sidewall. A bottom barrier of a subtractively patterned features may be deposited with an area selective technique to be absent from an underlying interconnect feature. A barrier of a subtractively patterned feature may comprise graphene or a chalcogenide of a metal in the feature or in a seed layer.Type: ApplicationFiled: May 17, 2024Publication date: September 12, 2024Applicant: Intel CorporationInventors: Kevin Lin, Noriyuki Sato, Tristan Tronic, Michael Christenson, Christopher Jezewski, Jiun-Ruey Chen, James M. Blackwell, Matthew Metz, Miriam Reshotko, Nafees Kabir, Jeffery Bielefeld, Manish Chandhok, Hui Jae Yoo, Elijah Karpov, Carl Naylor, Ramanan Chebiam
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Patent number: 12061755Abstract: The present disclosure generally relates to displaying widgets, managing widgets, and navigating user interfaces.Type: GrantFiled: September 26, 2023Date of Patent: August 13, 2024Assignee: Apple Inc.Inventors: Edward Chao, Gregory M. Apodaca, Gary I. Butcher, Taylor G. Carrigan, Kevin W. Chen, Christopher P. Foss
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Patent number: 12053377Abstract: A quick-connect heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The heart valve includes a substantially non-expandable, non-compressible prosthetic valve and a plastically-expandable frame, thereby enabling attachment to the annulus without sutures. A small number of guide sutures may be provided for aortic valve orientation. The prosthetic valve may be a commercially available valve with a sewing ring with the frame attached thereto. The frame may expand from a conical deployment shape to a conical expanded shape, and may include web-like struts connected between axially-extending posts. A system and method for deployment includes an integrated handle shaft and balloon catheter. A valve holder is stored with the heart valve and the handle shaft easily attaches thereto to improve valve preparation steps.Type: GrantFiled: October 13, 2022Date of Patent: August 6, 2024Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: Rafael Pintor, Michael J. Scott, Thomas Chien, Harvey H. Chen, August R. Yambao, Lawrence J. Farhat, Andrew Phung, William C. Brunnett, Carey L. Cristea, Sara M. Walls, Kevin W. Zheng, Faisal Kalam, Qinggang Zeng
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Patent number: 7190853Abstract: A system for dispersion compensation is provided including a plurality of optical cavities with each including a specific resonant frequency and resonant linewidth. At least one coupling element interconnects the optical cavities. The at least one coupling element defines the coupling strength between the cavities. The optical cavities are interconnected with the at least one coupled element that forms a multi-cavity structure. The multi-cavity structure generates appropriate dispersion properties for dispersion compensation purposes.Type: GrantFiled: June 25, 2002Date of Patent: March 13, 2007Assignee: Massachusetts Institute of TechnologyInventors: John D. Joannopoulos, Shanhui Fan, Michal Lispon, Kevin M. Chen, Lionel C. Kimerling
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Patent number: 6846509Abstract: A system for producing Erbium Oxide thin films with increased photoluminescence. The system includes a depositing stage for forming Erbium Oxide molecules by reacting Erbium sputtered atoms with O2 in a gas phase and creating the Erbium Oxide thin film by depositing the Erbium Oxide molecules on a substrate coated with Silicon Oxide. The system further includes an annealing stage for annealing the Erbium Oxide thin films by utilizing a low temperature treatment for a specified amount of time and temperature followed by a high temperature treatment for another specified amount of time and temperature, wherein the crystallinity of the thin films has improved.Type: GrantFiled: November 21, 2001Date of Patent: January 25, 2005Assignee: Massachusetts Institute of TechnologyInventors: Kevin M. Chen, Lionel C. Kimerling
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Publication number: 20040224082Abstract: A system for producing Erbium Oxide thin films with increased photoluminescence. The system includes a depositing stage for forming Erbium Oxide molecules by reacting Erbium sputtered atoms with O2 in a gas phase and creating the Erbium Oxide thin film by depositing the Erbium Oxide molecules on a substrate coated with Silicon Oxide. The system further includes an annealing stage for annealing the Erbium Oxide thin films by utilizing a low temperature treatment for a specified amount of time and temperature followed by a high temperature treatment for another specified amount of time and temperature, wherein the crystallinity of the thin films has improved.Type: ApplicationFiled: November 21, 2001Publication date: November 11, 2004Inventors: Kevin M. Chen, Lionel C. Kimerling
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Patent number: 6624945Abstract: An electromagnetic wavelength filter that allows the transmission of electromagnetic energy within a narrow range of wavelengths while reflecting incident electromagnetic energy at other wavelengths. The filter includes at least one cavity region; and at least two reflectors surrounding the at least one cavity region, at least one of the reflectors being an omni-directional reflector. The omni-directional reflector includes a structure with a surface and an index of refraction variation perpendicular to the surface, and the omni-directional reflector is specifically configured to exhibit high omni-directional reflection for a predetermined range of frequencies of incident electromagnetic energy for any angle of incidence and any polarization.Type: GrantFiled: February 12, 2001Date of Patent: September 23, 2003Assignee: Massachusetts Institute of TechnologyInventors: Shanhui Fan, John D. Joannopoulos, George B. Kenney, Michal Lipson, Kevin M. Chen, Lionel C Kimerling
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Publication number: 20030030870Abstract: A system for dispersion compensation is provided including a plurality of optical cavities with each including a specific resonant frequency and resonant linewidth. At least one coupling element interconnects the optical cavities. The at least one coupling element defines the coupling strength between the cavities. The optical cavities are interconnected with the at least one coupled element that forms a multi-cavity structure. The multi-cavity structure generates appropriate dispersion properties for dispersion compensation purposes.Type: ApplicationFiled: June 25, 2002Publication date: February 13, 2003Inventors: John D. Joannopoulos, Shanhui Fan, Michal Lispon, Kevin M. Chen, Lionel C. Kimerling
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Publication number: 20020135877Abstract: An electromagnetic wavelength filter that allows the transmission of electromagnetic energy within a narrow range of wavelengths while reflecting incident electromagnetic energy at other wavelengths. The filter includes at least one cavity region; and at least two reflectors surrounding the at least one cavity region, at least one of the reflectors being an omni-directional reflector. The omni-directional reflector includes a structure with a surface and an index of refraction variation perpendicular to the surface, and the omni-directional reflector is specifically configured to exhibit high omni-directional reflection for a predetermined range of frequencies of incident electromagnetic energy for any angle of incidence and any polarization.Type: ApplicationFiled: February 12, 2001Publication date: September 26, 2002Inventors: Shanhui Fan, John D. Joannopoulos, George B. Kenney, Michal Lipson, Kevin M. Chen, Lionel C. Kimerling