Patents by Inventor Kevin Andrews

Kevin Andrews 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).

  • Patent number: 11234781
    Abstract: A robotic surgical system configured to control movement of a first instrument and a second instrument, each of which is on a robotic manipulator. In described modes of operation, movement of the first instrument is surgeon controlled based on surgeon input to the robotic system. Movement of the second instrument is also surgeon controlled, but its motion is defined by the chosen mode of operation which sets the amplitude and direction of the second instrument's motion relative to the actual or instructed motion of the first instrument. In this way, two instruments are simultaneously moved based on input from a single surgeon input device.
    Type: Grant
    Filed: December 30, 2018
    Date of Patent: February 1, 2022
    Assignee: Asensus Surgical US, Inc.
    Inventors: Matthew Robert Penny, Kevin Andrew Hufford, Mohan Nathan, Glenn Warren
  • Publication number: 20220020166
    Abstract: A system and method for measuring an area of interest within a body cavity, in which real time image data is captured at a treatment site that includes the area of interest. Computer vision is applied to identify the extents of the area of interest within images captured using the camera, and dimensions of the area of interest are measured using the image data. The user is given output as to the area of the area of interest. The system may calculate a cumulative total of the estimated areas of areas of interest measured or treated within the treatment site.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Inventors: Kevin Andrew Hufford, Tal Nir, Mohan Nathan, Matthew Robert Penny
  • Publication number: 20220017313
    Abstract: In one embodiment, the present disclosure includes a dispenser vane comprising a flexible outer surface and a plurality of flexible teeth arranged along the length of the outer surface. The flexible outer surface and flexible teeth are radially moveable.
    Type: Application
    Filed: September 17, 2021
    Publication date: January 20, 2022
    Inventors: Vipin JAIN, Venkateswaran AYALUR, Vijayasimha DODDABALAPUR, Kevin Andrew MARSHALL, Jessica Pei-Sheng MURPHY
  • Publication number: 20220000559
    Abstract: A system and method for providing visual assistance to a practitioner during a medical suturing procedure. Real time images of the suture site are captured and displayed on an image display. The images are analyzed in real time to detect the suture needle, suture penetration sites, relevant tissue, adjacent tissue edges or other features of interest in the visual images. Based on the orientation of, or relationship between, the detected features of interest, overlays are generated and displayed on the image display to inform the user about the suturing task that is underway, such as the anticipated needle path, the suture spacing, or the separation between sutures and adjacent tissue edges.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Inventors: Zachary S Leonard, Kevin Andrew Hufford
  • Publication number: 20220000558
    Abstract: A system and method provide feedback to guide a user to arrange components of a surgical robotic system in a suitable arrangement for the surgical procedure to be performed. An image of a medical procedure site at which a robotic manipulator and a second object such as a second robotic manipulator, patient table, patient, and bedside staff are located. The image is displayed for a user. The system uses computer vision to recognize the robotic manipulator and second object in the image and determine their relative positions. Based on the type of surgical procedure that is to be performed, the system determines a target position for the robotic manipulator and/or the second object, and displays, as an overlay to the displayed image, a graphical indication of the target position.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Inventors: Michael Bruce Wiggin, Kevin Andrew Hufford
  • Publication number: 20220000578
    Abstract: During a medical procedure, a system and method facilitate identification and treatment of sites within patient anatomy. A digital image of a region of patient anatomy is captured and displayed on a digital display. Target treatment sites are tagged with respect to the image, and overlays identifying the tagged target treatment sites are displayed. As tagged sites are treated, the corresponding overlays are removed, altered or replaced to indicate the tagged target treatment site has been treated.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Inventors: Kevin Andrew Hufford, Mohan Nathan
  • Publication number: 20220005199
    Abstract: A system makes use of kinematic data from a robotic manipulator to aid in segmenting images of a robotically maneuvered surgical instrument at an operative site. A camera is positioned to capture image data of the surgical instrument at the surgical site. At least one processor receives the image data as well as kinematic data from the robotic manipulator. The kinematic data is used to define regions of interest in the images, and image segmentation is then carried out at the regions of interest to identify the surgical instruments in the image data.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Inventor: Kevin Andrew Hufford
  • Publication number: 20220000568
    Abstract: A surgical system and method for maintaining optimal surgeon-controlled tissue force or torque with a surgical robot in which a surgical instrument held by an additional robotic arm that is not being actively telemanipulated by a surgeon applies a force or torque to tissue.
    Type: Application
    Filed: July 5, 2020
    Publication date: January 6, 2022
    Inventors: Kevin Andrew Hufford, Matthew Robert Penny
  • Publication number: 20210405052
    Abstract: A robotic surgical system includes a fluid drive system and a surgical instrument removably positioned in operative engagement with the drive system. A sterile barrier covers non-sterile portions of the surgical system. Features of the sterile barrier are used to transfer motion output from the fluid drive system to the instrument for actuation of the instrument.
    Type: Application
    Filed: September 14, 2021
    Publication date: December 30, 2021
    Inventors: Matthew R. Penny, Kevin Andrew Hufford, Nicholas J. Bender, Alexander John Maret, Paul Wilhelm Schnur, Sevan Abashian, Dustin Vaughan
  • Publication number: 20210392878
    Abstract: A biofilm sealant is provided imparting a residual biocidal property. The biofilm sealant is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation biofilm sealant comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Inventors: Tian LAN, Samuel James HANNA, Gina Parise SLOAN, Brian Patrick AYLWARD, Karen Terry WELCH, Dennis Earl SHIREMAN, Kevin Andrew KAVCHOK, Charles L. HAWES
  • Publication number: 20210398235
    Abstract: The present disclosure relates to processing operations configured to improve data ingestion processing for management of domain-specific data through a software data platform. Processing described herein provides technical advantages, provided through a software data platform, that enable a user (e.g., an administrator) of an organization to more easily integrate and manage domain-specific data within a software data platform. A graphical user interface (GUI) of a software data platform is configured to guide an administrative user through data mapping processing so that the administrator can more easily integrate its organizational data into the software data platform. Insights may be automatically generated and provided to the user through the GUI, which may help to guide the administrator through the data mapping process. In further examples, generated insights may be provided as recommendations (or autocorrections) designed to foster a successful data mapping to aid provisioning of data.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 23, 2021
    Inventors: Sunil Dixit, Eugenio Garcia-Carreras, Vincent Wayne Frankson, Nelson Michael Rozo, Hernan David Maestre Piedrahita, Russell Lynn Long, Kevin Andrew Wiggen, Kaushik Barat, Manson Ng
  • Publication number: 20210397987
    Abstract: The present disclosure relates to processing operations configured to improve data provisioning for management of access to and usage of domain-specific data through a software data platform. Processing described herein provides technical advantages, provided through a software data platform, that enable a user (e.g., an administrator) of an organization to more easily integrate and manage domain-specific data within a software data platform. For instance, a graphical user interface (GUI) of a software data platform is configured to provide a user (e.g., administrative user) with control over provisioning of their data (e.g., education data) including bulk provisioning options to manage utilization and sharing of data via a software data platform. Provisioning management may comprise control over sharing permissions of domain-specific data with vendors (e.g.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 23, 2021
    Inventors: Sunil Dixit, Eugenio Garcia-Carreras, Vincent Wayne Frankson, Russell Lynn Long, Hernan David Maestre Piedrahita, Nelson Michael Rozo, Kevin Andrew Wiggen, Kaushik Barat, Manson Ng
  • Publication number: 20210393331
    Abstract: A robotic surgical system comprises a surgical instrument moveable by a robotic manipulator within a work area. A processor is configured to receive input identifying a structure at the operative site to be avoided by the surgical instrument, to automatically determine whether the surgical instrument is approaching contact with the structure, and to initiate an avoidance step if the system determines that the surgical instrument is approaching contact with the structure.
    Type: Application
    Filed: December 31, 2018
    Publication date: December 23, 2021
    Inventors: Kevin Andrew Hufford, Matthew R. Penny, Mohan Nathan
  • Publication number: 20210392883
    Abstract: A disinfectant formulation is provided imparting a residual biocidal property. The disinfectant formulation is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound. The disinfectant formulation further comprises a carrier. An article having the disinfectant formulation is provided as well as methods of making, using and applying the disinfectant formulation.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Applicants: MICROBAN PRODUCTS COMPANY, W.M. Barr & Company, Inc.
    Inventors: Tian LAN, Samuel James HANNA, Gina Parise SLOAN, Brian Patrick AYLWARD, Karen Terry WELCH, Dennis Earl SHIREMAN, Kevin Andrew KAVCHOK, Charles L. HAWES
  • Patent number: 11196263
    Abstract: The present disclosure pertains to a system that may be configured to operate a power grid, including generation participants, consumers, and electric storage resources (ESRs), by: managing, via the generation participants, a state of charge (SOC) for the ESRs, an operational constraint, minimum and maximum offer parameters, minimum and maximum SOCs, and transition times between charging and discharging, the parameters including charge or discharge time and charge or discharge limits; treating different online modes as a must run commitment status, the modes including discharging, charging, and continuous; and committing an ESR offering an emergency discharge commitment status or an emergency charge commitment status to address a maximum generation emergency condition or a minimum generation emergency condition, respectively.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: December 7, 2021
    Assignee: Midcontinent Independent System Operator, Inc.
    Inventors: Pavan Kumar Addepalle, Achyuta M. Kandukuri, Yonghong Chen, Kevin Andrew Vannoy
  • Publication number: 20210369367
    Abstract: In a robotic surgical system, an organ manipulation device such as a uterine manipulator with a colpotomy cup is positionable on a first robotic manipulator while a surgical instrument is positionable on a second robotic manipulator. During the course of surgery, a user inputs instructions to the robotic surgical system to cause movement of the organ manipulator and surgical instrument.
    Type: Application
    Filed: July 31, 2018
    Publication date: December 2, 2021
    Inventor: Kevin Andrew Hufford
  • Patent number: 11179214
    Abstract: A powered user interface for a robotic surgical system includes a handle on a linkage having a plurality of joints, a base, and actuators. The interface operates in accordance with a first mode of operation in which a plurality of its actuators are operated to constrain predetermined ones of the joints to permit motion of the handle in only 4DOF with respect to the base, and a second mode of operation in which the actuators permit motion of the handle in at least 6DOF with respect to the base.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: November 23, 2021
    Assignee: Asensus Surgical US, Inc.
    Inventors: Stefan Atay, Kevin Andrew Hufford, Paul Wilhelm Schnur, Matthew R Penny
  • Publication number: 20210352909
    Abstract: An antimicrobial article that includes: an antimicrobial composite region that includes a matrix comprising a polymeric material, and a first plurality of particles within the matrix. The particles include a phase-separable glass with a copper-containing antimicrobial agent. The antimicrobial composite region can be a film containing the first plurality of particles that is subsequently laminated to a bulk element. The first plurality of particles can also be pressed into the film or a bulk element to define an antimicrobial composite region. An exposed surface portion of the antimicrobial composite region can exhibit at least a log 2 reduction in a concentration of at least one of Staphylococcus aureus, Enterobacter aerogenes, and Pseudomonas aeruginosa bacteria under a Modified EPA Copper Test Protocol.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 18, 2021
    Inventors: Dayue Jiang, Carlo Anthony Kosik Williams, Kevin Andrew Vasilakos, Frederic Christian Wagner
  • Publication number: 20210321626
    Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Coleopteran plant pest or a Diabrotica plant pest, decrease the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides various target polynucleotides set forth in any one of SEQ ID NOS: 1-236 or active variants and fragments thereof, wherein a decrease in expression of one or more the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiment, the pest is D. virgifera virgifera, D. barberi, D. speciosa, or D.
    Type: Application
    Filed: April 17, 2021
    Publication date: October 21, 2021
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: KAREN E BROGLIE, KEVIN ANDREW KRISS, ALBERT L LU, MANI MUTHALAGI, JAMES KEVIN PRESNAIL
  • Publication number: 20210316338
    Abstract: A spray wand for use with a chemical or chemical formulation in solid form. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has at least one nub, indent and/or external channel or groove on its external surface.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 14, 2021
    Inventors: Kevin Andrew KAVCHOK, Matthew Michael PETKUS, Alana BYRD, Rachel Ann FARMER