Patents by Inventor Priyanshu Gupta
Priyanshu Gupta 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: 11980386Abstract: Versatile tissue collection devices that can provide reduced crossing profiles, fluid pressure release, and/or easy cleaning or removal. In particular, devices having tissue collection devices with multiple configurations to facilitate navigation through narrow vessel cross-sections while also providing adequate tissue storage capacity. Additionally, the devices may include detachable components that allow easy removal, cleaning, and replacement during a procedure. Furthermore, venting elements and sections may be included to relieve fluid buildup in storage reservoirs.Type: GrantFiled: August 23, 2021Date of Patent: May 14, 2024Assignee: Avinger, Inc.Inventors: Priyanshu Gupta, Christina Van, Nicholas J. Spinelli, John B. Simpson
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Publication number: 20240148253Abstract: A catheter device for crossing occlusions includes an elongate body, a central lumen extending within the elongate body from the proximal end to the distal end, a rotatable tip at the distal end of the elongate body, and an OCT imaging sensor. The rotatable tip is configured to rotate relative to the elongate body. The OCT imaging sensor includes an optical fiber coupled with the rotatable tip and configured to rotate therewith. A distal end of the elongate body includes one or more markers configured to occlude the OCT imaging sensor as it rotates. A fixed jog in the elongate body proximal to the distal end of the catheter positions the distal end of the catheter at an angle relative to the region of the catheter proximal to the fixed jog and is aligned with the one or more markers on the elongate body.Type: ApplicationFiled: January 18, 2024Publication date: May 9, 2024Inventors: John B. SIMPSON, Himanshu N. PATEL, Michael ZUNG, Charles W. MCNALL, Priyanshu GUPTA, Maegan K. SPENCER, Christopher B. WHITE, Dennis W. JACKSON, John F. BLACK
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Publication number: 20240139446Abstract: A method for determining a degree of degradation of a user interface worn by an individual during one or more uses of a respiratory therapy system includes receiving data associated with the user interface. The method further includes determining, based at least in part on the received data, a value of at least one degradation indicator associated with the user interface. The method further includes determining the degree of degradation of the user interface based at least in part on the value of the at least one degradation indicator.Type: ApplicationFiled: October 24, 2023Publication date: May 2, 2024Inventors: Nathan Zersee Liu, Priyanshu Gupta, Andrew Chan, Gregory Robert Peake, Wendy Wen Yi Leong, Genevieve Claire Atkinson, Jaiden James Choy
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Publication number: 20240122479Abstract: An imaging device includes a hollow flexible shaft having a central longitudinal axis and an imaging window therein. An optical fiber extends within the hollow flexible shaft substantially along the central axis. A distal tip of the optical fiber is attached to the hollow flexible shaft and aligned with the imaging window so as to transfer an optical coherence tomography signal through the imaging window. A handle is attached to the hollow flexible shaft configured rotate the hollow flexible shaft at speeds of greater than 1,000 rpm.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Inventors: Peter H. SMITH, Manish KANKARIA, Priyanshu GUPTA, Nicholas J. SPINELLI, Charles W. MCNALL
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Publication number: 20240108242Abstract: A method for determining how using a respiratory therapy system impacts sleep sessions of a user, includes receiving first activity information corresponding to actions of a user occurring prior to a use of the respiratory therapy system by the user. The first activity information includes activity information associated with use of a mobile device by the user prior to the use of the respiratory therapy system. The method also includes receiving second activity information corresponding to actions of the user occurring after the use of the respiratory therapy system. The second activity information includes activity information associated with use of the mobile device by the user after the use of the respiratory therapy system, as well as respiratory information generated by the respiratory therapy system during a sleep session of the user when using the respiratory therapy system.Type: ApplicationFiled: September 25, 2023Publication date: April 4, 2024Inventors: Sakeena De Souza, Priyanshu Gupta, Liam Holley, Kristy Tan, Carlo Bustillos, Genevieve Claire Atkinson, Gregory Robert Peake, Andrew William Gillett
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Patent number: 11903677Abstract: A catheter device for crossing occlusions includes an elongate body, a central lumen extending within the elongate body from the proximal end to the distal end, a rotatable tip at the distal end of the elongate body, and an OCT imaging sensor. The rotatable tip is configured to rotate relative to the elongate body. The OCT imaging sensor includes an optical fiber coupled with the rotatable tip and configured to rotate therewith. A distal end of the elongate body includes one or more markers configured to occlude the OCT imaging sensor as it rotates. A fixed jog in the elongate body proximal to the distal end of the catheter positions the distal end of the catheter at an angle relative to the region of the catheter proximal to the fixed jog and is aligned with the one or more markers on the elongate body.Type: GrantFiled: October 4, 2021Date of Patent: February 20, 2024Assignee: Avinger, Inc.Inventors: John B. Simpson, Himanshu N. Patel, Michael Zung, Charles W. McNall, Priyanshu Gupta, Maegan K. Spencer, Christopher B. White, Dennis W. Jackson, John F. Black
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Patent number: 11890076Abstract: An imaging device includes a hollow flexible shaft having a central longitudinal axis and an imaging window therein. An optical fiber extends within the hollow flexible shaft substantially along the central axis. A distal tip of the optical fiber is attached to the hollow flexible shaft and aligned with the imaging window so as to transfer an optical coherence tomography signal through the imaging window. A handle is attached to the hollow flexible shaft configured rotate the hollow flexible shaft at speeds of greater than 1,000 rpm.Type: GrantFiled: July 28, 2020Date of Patent: February 6, 2024Assignee: Avinger, Inc.Inventors: Peter H. Smith, Manish Kankaria, Priyanshu Gupta, Nicholas J. Spinelli, Charles W. McNall
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Publication number: 20240024607Abstract: Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The seal-forming structure may be constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways for sealed delivery of a flow of air at a therapeutic pressure of at least 4 cmH2O with respect to ambient air pressure throughout the patient's respiratory cycle in use. The positioning and stabilising structure may comprise at least one gas delivery tube to deliver the flow of air to the entrance of a patient's airways via the seal-forming structure. The positioning and stabilising structure may comprise an adjustment mechanism for adjustment of a length of the at least one gas delivery tube to enable the positioning and stabilising structure to fit different size heads.Type: ApplicationFiled: October 2, 2023Publication date: January 25, 2024Inventors: Michiel KOOIJ, Alexander Joel BENTLEY, Igor BESIC, Robert Thomas BURNHAM, Aaron Samuel DAVIDSON, Priyanshu GUPTA, Kirrily Michele HASKARD, Ryan Michael KIRKPATRICK, Luke Emmanuel KLINKENBERG, Dimitri Marco MAURER, Joseph Samuel ORMROD, Gerard Michael RUMMERY, Rupert Christian SCHEINER, Bishavjot SINGH, Christopher James SMITH, Lochlan VON MOGER, Paul Derrick WATSON, Daniel Marc WEISS, Hadley WHITE
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Patent number: 11793965Abstract: Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The seal-forming structure may be constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways for sealed delivery of a flow of air at a therapeutic pressure of at least 4 cmH2O with respect to ambient air pressure throughout the patient's respiratory cycle in use. The positioning and stabilising structure may comprise at least one gas delivery tube to deliver the flow of air to the entrance of a patient's airways via the seal-forming structure. The positioning and stabilising structure may comprise an adjustment mechanism for adjustment of a length of the at least one gas delivery tube to enable the positioning and stabilising structure to fit different size heads.Type: GrantFiled: May 17, 2021Date of Patent: October 24, 2023Assignee: ResMed Pty LtdInventors: Michiel Kooij, Alexander Joel Bentley, Igor Besic, Robert Thomas Burnham, Aaron Samuel Davidson, Priyanshu Gupta, Kirrily Michele Haskard, Ryan Michael Kirkpatrick, Luke Emmanuel Klinkenberg, Dimitri Marco Maurer, Joseph Samuel Ormrod, Gerard Michael Rummery, Rupert Christian Scheiner, Bishavjot Singh, Christopher James Smith, Lochlan Von Moger, Paul Derrick Watson, Daniel Marc Weiss, Hadley White
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Patent number: 11791042Abstract: Systems and methods permit generation of a digital scan of a user's face such as for obtaining of a patient respiratory mask, or component(s) thereof, based on the digital scan. The method may include: receiving video data comprising a plurality of video frames of the user's face taken from a plurality of angles relative to the user's face, generating a three-dimensional representation of a surface of the user's face based on the plurality of video frames, receiving scale estimation data associated with the received video data, the scale estimation data indicative of a relative size of the user's face, and scaling the digital three-dimensional representation of the user's face based on the scale estimation data. In some aspects, the scale estimation data may be derived from motion information collected by the same device that collects the scan of the user's face.Type: GrantFiled: July 28, 2021Date of Patent: October 17, 2023Inventors: Simon Michael Lucey, Benjamin Peter Johnston, Priyanshu Gupta, Tzu-Chin Yu
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Publication number: 20230293097Abstract: A method includes receiving a first value for each of a plurality of parameters, each of the first values being associated with a user and a first day. The method also includes receiving a second value for each of the plurality of parameters, each of the second values being associated with the user and a second day that is subsequent to the first day. The method also includes determining, for each of the plurality of parameters, a trend indication. The method also includes determining a base weight value for each of the plurality of parameters and multiple pairs of the plurality of parameters. The method also includes causing a message to be communicated to the user that is based at least in part on the determined base weight values.Type: ApplicationFiled: June 29, 2021Publication date: September 21, 2023Inventors: Katherine Molony, Dylan Hermes da Fonseca Beadle, Luca Cerina, Varuni Lakshana Vithanage Fernando, Redmond Shouldice, Jessica Xu, Priyanshu Gupta
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Publication number: 20230274814Abstract: A method for generating one or more custom messages for a user to aid in encouraging a behavioral response includes receiving physiological data associated with a user during a first time period, the first time period including at least one sleep session. The method further includes determining a first parameter associated with the user based on a first portion of the physiological data. The method further includes determining a second parameter associated with the user based on a second portion of the physiological data. The method further includes generating a custom message based on the determined first parameter and the determined second parameter to aid in encouraging a behavioral response, the custom message including information associated with the determined first parameter and information associated with the determined second parameter. The method further includes causing the custom message to be communicated to the user.Type: ApplicationFiled: June 29, 2021Publication date: August 31, 2023Inventors: Katherine Molony, Dylan Hermes da Fonseca Beadle, Luca Cerina, Varuni Lakshana Vithanage Fernando, Redmond Shouldice, Jessica Xu, Priyanshu Gupta
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Publication number: 20230245780Abstract: Systems and methods for generating and presenting a multi-component health score are disclosed. The health score can be generated from a set of weighted component scores each associated with a particular component being evaluated. Each component score can be generated based on a combination of first physiological data collected during a sleep session, second physiological data collected during a duration adjacent a sleep session, and subjected feedback data associated with the sleep session. Dynamic adjustments of weightings and presentation in a format indicating the contribution of each component to the total health score can facilitate good habits and healthy practices.Type: ApplicationFiled: June 29, 2021Publication date: August 3, 2023Inventors: Katherine Molony, Dylan Hermes da Fonseca Beadle, Luca Cerina, Varuni Lakshana Vithanage Femando, Redmond Shouldice, Jessica Xu, Priyanshu Gupta
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Patent number: 11687716Abstract: This disclosure involves executing machine-learning techniques for transforming or otherwise processing electronic data. This disclosure, for example, relates to executing machine-learning techniques to generate data-verification indicators that augment electronic documents to represent the veracity of text. The machine-learning techniques include neural networks trained to retrieve and analyze evidence regarding content of electronic documents and to generate indicators of veracity to be displayed with that content via electronic reading software.Type: GrantFiled: December 1, 2020Date of Patent: June 27, 2023Assignee: Adobe Inc.Inventors: Navita Goyal, Vipul Shankhpal, Priyanshu Gupta, Ishika Singh, Baldip Singh Bijlani, Anandha velu Natarajan
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Publication number: 20230111767Abstract: A method of manufacturing a patient interface for sealed delivery of a flow of air at a continuously positive pressure with respect to ambient air pressure to an entrance to the patient's airways includes collecting anthropometric data of a patient's face. Anticipated considerations are identified from the collected anthropometric data during use of the patient interface. The collected anthropometric data is processed to provide a transformed data set based on the anticipated considerations, the transformed data set corresponding to at least one customised patient interface component. At least one patient interface component is modelled based on the transformed data set.Type: ApplicationFiled: December 8, 2022Publication date: April 13, 2023Applicant: ResMed Pty LtdInventors: Tzu-Chin YU, Aaron Samuel DAVIDSON, Robert Henry FRATER, Benjamin Peter JOHNSTON, Paul Jan KLASEK, Robert Anthony PATERSON, Quangang YANG, Gerard Michael RUMMERY, Priyanshu GUPTA, Liam HOLLEY, Gordon Joseph MALOUF
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Patent number: 11540745Abstract: A method of manufacturing a patient interface for sealed delivery of a flow of air at a continuously positive pressure with respect to ambient air pressure to an entrance to the patient's airways includes collecting anthropometric data of a patient's face. Anticipated considerations are identified from the collected anthropometric data during use of the patient interface. The collected anthropometric data is processed to provide a transformed data set based on the anticipated considerations, the transformed data set corresponding to at least one customised patient interface component. At least one patient interface component is modeled based on the transformed data set.Type: GrantFiled: July 6, 2020Date of Patent: January 3, 2023Inventors: Tzu-Chin Yu, Aaron Samuel Davidson, Robert Henry Frater, Benjamin Peter Johnston, Paul Jan Klasek, Robert Anthony Paterson, Quangang Yang, Gerard Michael Rummery, Priyanshu Gupta, Liam Holley, Gordon Joseph Malouf
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Publication number: 20220273337Abstract: Described herein are atherectomy catheters, systems and methods that include longitudinally displaceable drive shafts that drive actuation of one or more cutters at the distal end of the catheter. The catheters described herein may include one or more imaging sensors for imaging before, during or after cutting tissue. In some variations the imaging sensor may be rotated around the perimeter of the catheter independently of the rotation of the cutter. Also describe herein are imaging catheters that may be used without cutters.Type: ApplicationFiled: May 20, 2022Publication date: September 1, 2022Inventors: Himanshu N. PATEL, John B. SIMPSON, Charles W. McNALL, Maegan K. SPENCER, Michael ZUNG, Priyanshu GUPTA, Nicholas J. SPINELLI, Myra L. FABRO, Eduardo SUCGANG, Theodore W. KETAI
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Patent number: 11406412Abstract: An atherectomy catheter includes an elongate flexible catheter body, an elongate deflectable distal tip coupled to the catheter body at a hinge point, a rotatable cutter near the distal end of the catheter body, and a drive shaft extending within the catheter body and configured to rotate the cutter. The atherectomy catheter further includes an optical fiber extending through the drive shaft substantially on-axis with the catheter body and attached to the cutter. The optical fiber is configured to rotate with the drive shaft. The atherectomy catheter further includes a wedge configured to deflect the distal tip away from the catheter body at the hinge point upon axial movement of the drive shaft.Type: GrantFiled: March 15, 2013Date of Patent: August 9, 2022Assignee: Avinger, Inc.Inventors: Priyanshu Gupta, Michael Zung, Charles W. McNall, Himanshu N. Patel, Christina Van
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Patent number: 11382653Abstract: Described herein are atherectomy catheters, systems and methods that include longitudinally displaceable drive shafts that drive actuation of one or more cutters at the distal end of the catheter. The catheters described herein may include one or more imaging sensors for imaging before, during or after cutting tissue. In some variations the imaging sensor may be rotated around the perimeter of the catheter independently of the rotation of the cutter. Also describe herein are imaging catheters that may be used without cutters.Type: GrantFiled: July 2, 2019Date of Patent: July 12, 2022Assignee: Avinger, Inc.Inventors: Himanshu N. Patel, John B. Simpson, Charles W. McNall, Maegan K. Spencer, Michael Zung, Priyanshu Gupta, Nicholas J. Spinelli, Myra L. Fabro, Eduardo Sucgang, Theodore W. Ketai
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Publication number: 20220183545Abstract: A drive assembly for driving an imaging catheter has a rotatable fiber and a rotatable drive shaft. The drive assembly includes a fiber optic rotating junction and a motor configured to rotate the rotatable portion of the fiber optic rotating junction. In some embodiments, the drive assembly includes a sensor configured to detect a rotational position of the fiber optic rotating junction and a processor configured to obtain the detected rotational position and stop the motor only when the fiber optic rotating junction is in a predetermined rotational position. In some embodiments, the motor includes a hollow shaft through which at least a portion of the fiber optic rotating junction extends.Type: ApplicationFiled: December 22, 2021Publication date: June 16, 2022Inventors: Brian Y. TACHIBANA, Charles W. McNALL, Michael ZUNG, Peter Howard SMITH, Brian CHIU, Douglas Joseph Scott BOURNE, Priyanshu GUPTA