Patents by Inventor Dave Scott

Dave Scott 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).

  • Publication number: 20260138128
    Abstract: Mixing a liquid sample and at least one reagent in microchannel of a microfluidic device includes preparing a segment of the liquid sample in contact with the reagent(s) within the microchannel. The liquid segment has a volume of 2 ?L or less and defines a proximal gas-liquid interface and a distal liquid-gas interface. The gas of the proximal gas-liquid interface is in gaseous communication with a distal liquid-gas interface of another amount of liquid disposed proximally to the liquid segment within the microchannel of the microfluidic channel. The gas of the distal liquid-gas interface is disposed distally to the liquid segment within the microfluidic channel. With the liquid of the liquid segment in contact with the reagent(s) within the microchannel, the gas of the distal liquid-gas interface and/or the gas of the proximal gas-liquid interface is/are oscillated at an acoustic frequency to induce mixing of the liquid and the reagent(s).
    Type: Application
    Filed: October 10, 2023
    Publication date: May 21, 2026
    Inventors: Aman Murtaza Khan, Badr Aman Khan, Usman Ali Khan, Andrew Peter Phelan, Dave Scott
  • Publication number: 20240106988
    Abstract: Embodiments described herein provide various examples of monitoring adverse events in the background while displaying a higher-resolution surgical video on a lower-resolution display device. In one aspect, a process for detecting adverse events during a surgical procedure can begin by receiving a surgical video. The process then displays a first portion of the video images of the surgical video on a screen to assist a surgeon performing the surgical procedure. While displaying the first portion of the video images, the process uses a set of deep-learning models to monitor a second portion of the video images not being displayed on the screen, wherein each deep-learning model is constructed to detect a given adverse event among a set of adverse events. In response to detecting an adverse event in the second portion of the video images, the process notifies the surgeon of the detected adverse event to prompt an appropriate action.
    Type: Application
    Filed: October 16, 2023
    Publication date: March 28, 2024
    Inventors: Jagadish Venkataraman, Dave Scott, Eric Johnson
  • Publication number: 20230363790
    Abstract: A wound sealing sleeve for use with a goniotomy device has a hollow body with an open end by which the sleeve is attachable to a handle and an open tip through which a shaft is passed. One or more optional ports are formed in the sleeve to provide variable fluid paths. The port or ports may differ in size, shape and positioning on the sleeve. The wound sealing sleeve may be affixed to a handle by threads, a friction fit, glue, or mechanically fastened. The wound sealing sleeve is able to be deformed slightly in order to match the shape or contour of the eye incision to prevent leakage between the exterior surface of the wound sealing sleeve and the surgical incision.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 16, 2023
    Applicant: MICROSURGICAL TECHNOLOGY, INC.
    Inventors: Haley HUNT, Dave SCOTT, John GARLAND
  • Patent number: 11818510
    Abstract: Embodiments described herein provide various examples of monitoring adverse events in the background while displaying a higher-resolution surgical video on a lower-resolution display device. In one aspect, a process for detecting adverse events during a surgical procedure can begin by receiving a surgical video. The process then displays a first portion of the video images of the surgical video on a screen to assist a surgeon performing the surgical procedure. While displaying the first portion of the video images, the process uses a set of deep-learning models to monitor a second portion of the video images not being displayed on the screen, wherein each deep-learning model is constructed to detect a given adverse event among a set of adverse events. In response to detecting an adverse event in the second portion of the video images, the process notifies the surgeon of the detected adverse event to prompt an appropriate action.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: November 14, 2023
    Assignee: Verb Surgical Inc.
    Inventors: Jagadish Venkataraman, Dave Scott, Eric Johnson
  • Publication number: 20230329908
    Abstract: A microsurgical device contains a fluidics control containing multiple controlled fluidics paths that enable bi-directional flow and fluid separation or mixing. The fluidics control has a housing including a separable end piece. The housing may serve as a mixing chamber that enables mixing multiple fluids or drugs or diluting a concentrated drug to provide varying drug concentration. The end piece may include one or more ports that may be connected to an aspiration pump or variable substance chambers through plastic tubing. The end piece may be rotationally or frictionally connected to the housing and partially enclosed by the housing. The microsurgical device further includes a fluid control element configured to regulate the fluid flow into or out of the device, or a combination thereof.
    Type: Application
    Filed: September 17, 2021
    Publication date: October 19, 2023
    Applicant: MICROSURGICAL TECHNOLOGY, INC.
    Inventors: Dave SCOTT, Haley HUNT
  • Publication number: 20230144460
    Abstract: A diagnostic system for determining the presence of a target in a sample liquid that includes a diagnostic reader and a microfluidic strip having a microfluidic channel network therein. An actuator within the reader modifies the pressure of a gas in gaseous communication with a liquid-gas interface of a sample liquid within the microfluidic channel network to move and/or mix the sample liquid. The pressure modifications may be continuous and/or oscillatory.
    Type: Application
    Filed: July 8, 2022
    Publication date: May 11, 2023
    Inventors: Aman Murtaza Khan, Badr Aman Khan, Brian McGuigan, David William Taylor, David Kinniburgh Lang, John Iain William Deane, Lois Bello Fernandez De Sanmamed, Michael Flett, Phill Lowe, Steven Alexander Keatch, Usman Ali Khan, Dave Scott, Thomas J. Quinlan, Nigel Malcolm Lindner, Marcus Twomey, Graeme John McInnes
  • Publication number: 20220377373
    Abstract: Embodiments described herein provide various examples of monitoring adverse events in the background while displaying a higher-resolution surgical video on a lower-resolution display device. In one aspect, a process for detecting adverse events during a surgical procedure can begin by receiving a surgical video. The process then displays a first portion of the video images of the surgical video on a screen to assist a surgeon performing the surgical procedure. While displaying the first portion of the video images, the process uses a set of deep-learning models to monitor a second portion of the video images not being displayed on the screen, wherein each deep-learning model is constructed to detect a given adverse event among a set of adverse events. In response to detecting an adverse event in the second portion of the video images, the process notifies the surgeon of the detected adverse event to prompt an appropriate action.
    Type: Application
    Filed: August 8, 2022
    Publication date: November 24, 2022
    Inventors: Jagadish Venkataraman, Dave Scott, Eric Johnson
  • Patent number: 11464490
    Abstract: A method for providing real-time feedback and semantic-rich guidance on ultrasound image quality is performed by a processor in an ultrasound system. The method includes receiving an ultrasound image and classifying the ultrasound image into one or more categories based on image features. The classifying creates a classified image. The method also includes determining whether the classified image provides an acceptable representation of a target organ. In response to determining that the classified image does not provide an acceptable representation of the target organ, the method includes selecting operator guidance corresponding to the one or more category; presenting via a display and/or audible sound, the selected operator guidance; and receiving additional ultrasound images. The method further includes calculating a result based on the classified image in response to determining that the classified image provides an acceptable representation of the target organ.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: October 11, 2022
    Assignee: Verathon Inc.
    Inventors: Si Luo, Dave Scott
  • Patent number: 11426056
    Abstract: Embodiments described herein provide various examples of displaying an endoscope video of an endoscope resolution on a display having a screen resolution lower than the endoscope resolution. In one aspect, a process of displaying the endoscope video on the display can begin by displaying a portion of the endoscope video having the same resolution as the screen resolution on the display. While displaying the portion of the endoscope video, the process detects a surgical tool present in an off-screen portion of the endoscope video not visible on the display, and therefore not visible to the user. The process further analyzes the off-screen portion of the endoscope video including the detected surgical tool. The process subsequently generates an alert when a risk of the detected surgical tool is identified.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: August 30, 2022
    Assignee: VERB SURGICAL INC.
    Inventors: Jagadish Venkataraman, Dave Scott, Eric Johnson
  • Patent number: 11363978
    Abstract: A bladder monitoring system includes a scanning system and a wearable bladder monitoring device (or patch). The scanning system obtains scan data that shows a bladder in a patient and identifies, based on the scan data, a placement location on the patient for the wearable bladder monitoring device. The scanning system indicates the placement location to a user; and identifies customization settings for one or more sensors of the wearable bladder monitoring device to enable the one or more sensors to detect extents of the bladder when the wearable bladder monitoring device is attached at the placement location.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: June 21, 2022
    Assignee: Verathon Inc.
    Inventors: Fuxing Yang, Joon Hwan Choi, Si Luo, Dave Scott, Kendall R. Waters
  • Publication number: 20210290038
    Abstract: Embodiments described herein provide various examples of displaying an endoscope video of an endoscope resolution on a display having a screen resolution lower than the endoscope resolution. In one aspect, a process of displaying the endoscope video on the display can begin by displaying a portion of the endoscope video having the same resolution as the screen resolution on the display. While displaying the portion of the endoscope video, the process detects a surgical tool present in an off-screen portion of the endoscope video not visible on the display, and therefore not visible to the user. The process further analyzes the off-screen portion of the endoscope video including the detected surgical tool. The process subsequently generates an alert when a risk of the detected surgical tool is identified.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: Jagadish Venkataraman, Dave Scott, Eric Johnson
  • Patent number: 11026561
    Abstract: Embodiments described herein provide various examples of displaying video images of a surgical video captured at a first resolution on a screen of a surgical system having a second resolution lower than the first resolution. In one aspect, a process begins by receiving the surgical video and selecting a first portion of the video images having the same or substantially the same resolution as the second resolution. The process subsequently displays the first portion of the video images on the screen. While displaying the first portion of the video images, the process monitors a second portion of the video images not being displayed on the screen for a set of predetermined events, wherein the second portion is not visible to the user. When a predetermined event in the set of predetermined events is detected in the second portion, the process generates an alert to notify the user.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: June 8, 2021
    Assignee: VERB SURGICAL INC.
    Inventors: Jagadish Venkataraman, Dave Scott, Eric Johnson
  • Publication number: 20190357836
    Abstract: A bladder monitoring system includes a scanning system and a wearable bladder monitoring device (or patch). The scanning system obtains scan data that shows a bladder in a patient and identifies, based on the scan data, a placement location on the patient for the wearable bladder monitoring device. The scanning system indicates the placement location to a user; and identifies customization settings for one or more sensors of the wearable bladder monitoring device to enable the one or more sensors to detect extents of the bladder when the wearable bladder monitoring device is attached at the placement location.
    Type: Application
    Filed: May 13, 2019
    Publication date: November 28, 2019
    Inventors: Fuxing Yang, Joon Hwan Choi, Si Luo, Dave Scott, Kendall R. Waters
  • Publication number: 20190142390
    Abstract: A method for providing real-time feedback and semantic-rich guidance on ultrasound image quality is performed by a processor in an ultrasound system. The method includes receiving an ultrasound image and classifying the ultrasound image into one or more categories based on image features. The classifying creates a classified image. The method also includes determining whether the classified image provides an acceptable representation of a target organ. In response to determining that the classified image does not provide an acceptable representation of the target organ, the method includes selecting operator guidance corresponding to the one or more category; presenting via a display and/or audible sound, the selected operator guidance; and receiving additional ultrasound images. The method further includes calculating a result based on the classified image in response to determining that the classified image provides an acceptable representation of the target organ.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Inventors: Si Luo, Dave Scott
  • Patent number: 9133621
    Abstract: A universal inside corner patch for patching inside corners formed by protrusions from a commercial low slope roof is disclosed. The universal inside corner patch includes a body having a central portion and a peripheral portion. A cutout is formed in the body extending from the peripheral portion to the central portion thereof. The cutout defines in the body a skirt having an edge on one side of the cutout and a flap having an edge on an opposite side of the cutout. Folding locations such as lines or other indicia on the body correspond to respective angles of an inside corner to be patched. When the skirt portion is overlapped with the flap portion with the edge of the skirt portion registering with one of the folding locations, the inside corner patch is configured to conform to an inside corner with an angle corresponding to the one of the folding locations. An adhesive may be disposed on a back surface of the body for adhering and sealing the corner patch in place.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: September 15, 2015
    Assignee: Building Materials Investment Corporation
    Inventors: Sudhir B. Railkar, Lynn G. Picone, Brian Duffy, Dave Scott, Li-Ying Yang
  • Publication number: 20140179220
    Abstract: Ridge vents and deck covers are disclosed that have a fibrous mesh mat and a moisture barrier. The mesh mat may be contoured to define a variety of structures and may have regions of relatively higher fiber density and regions of relatively lower fiber density. Solar cells may be exposed on the ridge vents to collect solar energy when the vents are exposed to sunlight.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 26, 2014
    Applicant: Building Materials Investment Corporation
    Inventors: Sudhir Railkar, Adem Chich, Walter Zarate, Dave Scott
  • Publication number: 20140165478
    Abstract: A universal inside corner patch for patching inside corners formed by protrusions from a commercial low slope roof is disclosed. The universal inside corner patch includes a body having a central portion and a peripheral portion. A cutout is formed in the body extending from the peripheral portion to the central portion thereof. The cutout defines in the body a skirt having an edge on one side of the cutout and a flap having an edge on an opposite side of the cutout. Folding locations such as lines or other indicia on the body correspond to respective angles of an inside corner to be patched. When the skirt portion is overlapped with the flap portion with the edge of the skirt portion registering with one of the folding locations, the inside corner patch is configured to conform to an inside corner with an angle corresponding to the one of the folding locations. An adhesive may be disposed on a back surface of the body for adhering and sealing the corner patch in place.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 19, 2014
    Applicant: Building Materials Investment Corporation
    Inventors: Sudhir B. Railkar, Lynn G. Picone, Brian Duffy, Dave Scott, Li-Ying Yang
  • Publication number: 20090240514
    Abstract: The present invention is directed at a system and method for recommending a bedding product for an individual. In one arrangement, a test mattress system comprises a mattress portion, a box spring portion, and fluid bladders positioned at various locations within the system. In an alternative embodiment, a method comprises the steps of taking a first pressure measurement of at least one bladder situated within a test mattress while the individual reclines on the test mattress; elevating pressure within the at least one bladder; and taking a second pressure measurement of the at least one bladder while the individual reclines on the test mattress.
    Type: Application
    Filed: June 27, 2008
    Publication date: September 24, 2009
    Applicant: L & P PROPERTY MANAGEMENT COMPANY
    Inventors: Robert D. Oexman, Dave Scott
  • Publication number: 20070293919
    Abstract: A heat exchange fluid supply system for supplying a heat exchange fluid to an intravascular heat exchange catheter includes a disposable cassette having a bulkhead and an external heat exchanger, and which is configured to operate in combination with a reusable master control unit. The bulkhead includes a reservoir section and a pump section. The reservoir section is provided with a means to monitor the amount of heat exchange fluid that is in the system. The bulkhead provides the mechanism for priming the system with heat exchange fluid from an external source and for circulating fluid to the catheter in a closed circuit. The pump section is configured to allow for pumping of heat exchange fluid at a constant pressure.
    Type: Application
    Filed: July 23, 2007
    Publication date: December 20, 2007
    Applicant: RADIANT MEDICAL, INC.
    Inventors: Timothy Machold, Nicole Bloom, Alex Roth, Dave Scott, Jose Alejandro, Edward Oliver
  • Publication number: 20050209658
    Abstract: A heat exchange fluid supply system for supplying a heat exchange fluid to an intravascular heat exchange catheter includes a disposable cassette having a bulkhead and an external heat exchanger, and which is configured to operate in combination with a reusable master control unit. The bulkhead includes a reservoir section and a pump section. The reservoir section is provided with a means to monitor the amount of heat exchange fluid that is in the system. The bulkhead provides the mechanism for priming the system with heat exchange fluid from an external source and for circulating fluid to the catheter in a closed circuit. The pump section is configured to allow for pumping of heat exchange fluid at a constant pressure.
    Type: Application
    Filed: May 9, 2005
    Publication date: September 22, 2005
    Inventors: Timothy Machold, Nicole Bloom, Alex Roth, Dave Scott, Jose Alejandro, Edward Oliver