Patents by Inventor Michael Khalil
Michael Khalil 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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Patent number: 11992301Abstract: A plurality of modules are simultaneously positioned at locations that correspond to different angiosomes. Each of these modules has a front surface shaped and dimensioned for contacting a person's skin, a plurality of different-wavelength light sources aimed in a forward direction, and a plurality of light detectors aimed to detect light arriving from in front of the front surface. Each module is supported by a support structure (e.g., a strap or a clip) that is shaped and dimensioned to hold the front surface adjacent to the person's skin at a respective position. Perfusion in each of the angiosomes is monitored using these modules, and the surgeon can rely on this information to guide his or her intervention.Type: GrantFiled: August 5, 2022Date of Patent: May 28, 2024Assignee: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. Hielscher, Christopher J. Fong, Jennifer Hoi, Hyun K. Kim, Michael Khalil
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Publication number: 20240154954Abstract: In some implementations, a device receives a login request from a web browser executed by a client endpoint in a first network. The device provides a one-time password to the web browser that causes the client endpoint to invoke a local handler process associated with an access service executed by the client endpoint or invoke access by the web browser to a particular uniform resource locator on the device. The device receives a remote connection request from the access service that includes the one-time password to access a target endpoint in a second network. The device configures, based on the remote connection request, a remote access connection between the client endpoint in the first network and the target endpoint in the second network.Type: ApplicationFiled: September 11, 2023Publication date: May 9, 2024Inventors: Elango Ganesan, Michael Freed, Maged Khalil
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Publication number: 20240090889Abstract: An implant system includes an implant having a body having a proximal end, a distal end, a central cavity disposed between the proximal and distal end, and a proximal end opening disposed proximal to the central cavity. A toggle is at least partially housed within the central cavity and connected to the body by a toggle hinge connection, the toggle having a toggle lumen extending therethrough. An inserter includes an inserter lumen, and an actuator having a distal actuator tip configured to advance into the proximal end opening. An implant system, kit, method for placing an implant device, devices and systems using a pivot suture, suture loading device and related surgical procedures are also disclosed.Type: ApplicationFiled: August 23, 2023Publication date: March 21, 2024Inventors: Robert P. Douglass, Miles O. Curtis, Saif Khalil, Paul M. Sethi, Nickolas G. Garbis, Michael C. Cusick, David L. Glaser
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Publication number: 20230031593Abstract: A plurality of modules are simultaneously positioned at locations that correspond to different angiosomes. Each of these modules has a front surface shaped and dimensioned for contacting a person's skin, a plurality of different-wavelength light sources aimed in a forward direction, and a plurality of light detectors aimed to detect light arriving from in front of the front surface. Each module is supported by a support structure (e.g., a strap or a clip) that is shaped and dimensioned to hold the front surface adjacent to the person's skin at a respective position. Perfusion in each of the angiosomes is monitored using these modules, and the surgeon can rely on this information to guide his or her intervention.Type: ApplicationFiled: August 5, 2022Publication date: February 2, 2023Applicant: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. HIELSCHER, Christopher J. FONG, Jennifer HOI, Hyun K. KIM, Michael KHALIL
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Patent number: 11439312Abstract: A plurality of modules are simultaneously positioned at locations that correspond to different angiosomes. Each of these modules has a front surface shaped and dimensioned for contacting a person's skin, a plurality of different-wavelength light sources aimed in a forward direction, and a plurality of light detectors aimed to detect light arriving from in front of the front surface. Each module is supported by a support structure (e.g., a strap or a clip) that is shaped and dimensioned to hold the front surface adjacent to the person's skin at a respective position. Perfusion in each of the angiosomes is monitored using these modules, and the surgeon can rely on this information to guide his or her intervention.Type: GrantFiled: April 23, 2017Date of Patent: September 13, 2022Assignee: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. Hielscher, Christopher J. Fong, Jennifer Hoi, Hyun K. Kim, Michael Khalil
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Patent number: 11033207Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.Type: GrantFiled: December 11, 2018Date of Patent: June 15, 2021Assignee: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, Inkyong Kim Parrack, Hyun K. Kim
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Publication number: 20190282134Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.Type: ApplicationFiled: December 11, 2018Publication date: September 19, 2019Applicant: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. HIELSCHER, Michael KHALIL, Rajeev DAYAL, Inkyong Kim PARRACK, Hyun K. KIM
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Publication number: 20190125195Abstract: A plurality of modules are simultaneously positioned at locations that correspond to different angiosomes. Each of these modules has a front surface shaped and dimensioned for contacting a person's skin, a plurality of different-wavelength light sources aimed in a forward direction, and a plurality of light detectors aimed to detect light arriving from in front of the front surface. Each module is supported by a support structure (e.g., a strap or a clip) that is shaped and dimensioned to hold the front surface adjacent to the person's skin at a respective position. Perfusion in each of the angiosomes is monitored using these modules, and the surgeon can rely on this information to guide his or her intervention.Type: ApplicationFiled: April 23, 2017Publication date: May 2, 2019Applicant: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. HIELSCHER, Christopher J. FONG, Jennifer HOI, Hyun K. KIM, Michael KHALIL
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Patent number: 10178967Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.Type: GrantFiled: October 14, 2016Date of Patent: January 15, 2019Assignee: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, Inkyong Kim Parrack, Hyun K. Kim
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Publication number: 20170027480Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.Type: ApplicationFiled: October 14, 2016Publication date: February 2, 2017Applicant: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. HIELSCHER, Michael KHALIL, Rajeev DAYAL, In-Kyong KIM, Hyun K. KIM
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Patent number: 9492089Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.Type: GrantFiled: November 11, 2011Date of Patent: November 15, 2016Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, In-Kyong Kim, Hyun Keol Kim
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Publication number: 20130289394Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.Type: ApplicationFiled: November 11, 2011Publication date: October 31, 2013Applicant: The Trustees of Columbia University in the City of New YorkInventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, In-Kyong Kim, Hyun Keol Kim