Patents by Inventor Roshanne Malekmadani

Roshanne Malekmadani 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: 10946140
    Abstract: A test system for measuring a volume of fluid dispensed by a fluid infusion device includes a test housing. The test housing includes an inlet and an internal channel. The inlet is to be coupled to the fluid infusion device to receive the volume of fluid, and the internal channel is in fluid communication with the inlet. The test system includes an input electrode coupled to the internal channel to be in fluid communication with the volume of fluid, and an output electrode coupled to the internal channel to be in fluid communication with the volume of fluid. The test system includes a power source configured to create a voltage potential between the input electrode and the output electrode. The volume of fluid in the internal channel conducts current between the input electrode and the output electrode to facilitate measurement of the volume of fluid dispensed.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 16, 2021
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Edward C. Morrow, Carl A. Link, Adam S. Trock, Andrew E. Weaver, Roshanne Malekmadani
  • Patent number: 10948510
    Abstract: A method for determining a volume of fluid dispensed into a test housing includes creating an electrical potential across at least one input electrode of a plurality of input electrodes and at least one output electrode of a plurality of output electrodes. The input electrodes and the output electrodes are each coupled to the test housing. The method includes receiving at least one signal from the at least one output electrode based on the fluid dispensed into the test housing. The method includes calculating the volume of fluid dispensed into the test housing based on the at least one signal received from the at least one output electrode, a dimension associated with an internal channel defined within the test housing, and a distance between two input electrodes of the plurality of input electrodes.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: March 16, 2021
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Edward C. Morrow, Carl A. Link, Adam S. Trock, Andrew E. Weaver, Roshanne Malekmadani
  • Publication number: 20210025912
    Abstract: A method for determining a volume of fluid dispensed into a test housing includes creating an electrical potential across at least one input electrode of a plurality of input electrodes and at least one output electrode of a plurality of output electrodes. The input electrodes and the output electrodes are each coupled to the test housing. The method includes receiving at least one signal from the at least one output electrode based on the fluid dispensed into the test housing. The method includes calculating the volume of fluid dispensed into the test housing based on the at least one signal received from the at least one output electrode, a dimension associated with an internal channel defined within the test housing, and a distance between two input electrodes of the plurality of input electrodes.
    Type: Application
    Filed: October 15, 2020
    Publication date: January 28, 2021
    Inventors: Edward C. Morrow, Carl A. Link, Adam S. Trock, Andrew E. Weaver, Roshanne Malekmadani
  • Publication number: 20200352450
    Abstract: Systems and methods are described herein for utilizing a photoacoustic sensor for estimating analyte concentration levels. Also described here are training methods for training an analyte sensor to more accurately estimate an analyte concentration level on the basis of a received acoustic signal.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Inventors: Li Zhou, Raymond M. Russell, Peter Schultz, Anuj M. Patel, Carol Chen, Roshanne Malekmadani, Lynette To, Hsiao-Yu S. Kow, Raghavendhar Gautham
  • Publication number: 20200355716
    Abstract: A method for determining a volume of fluid dispensed into a test housing includes creating an electrical potential across at least one input electrode of a plurality of input electrodes and at least one output electrode of a plurality of output electrodes. The input electrodes and the output electrodes are each coupled to the test housing. The method includes receiving at least one signal from the at least one output electrode based on the fluid dispensed into the test housing. The method includes calculating the volume of fluid dispensed into the test housing based on the at least one signal received from the at least one output electrode, a dimension associated with an internal channel defined within the test housing, and a distance between two input electrodes of the plurality of input electrodes.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: Edward C. Morrow, Carl A. Link, Adam S. Trock, Andrew E. Weaver, Roshanne Malekmadani
  • Publication number: 20200352484
    Abstract: Systems and methods are described herein for utilizing a photoacoustic sensor for estimating analyte concentration levels. Also described here are training methods for training an analyte sensor to more accurately estimate an analyte concentration level on the basis of a received acoustic signal.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Inventors: Li Zhou, Raymond M. Russell, Peter Schultz, Anuj M. Patel, Carol Chen, Roshanne Malekmadani, Lynette To, Hsiao-Yu S. Kow, Raghavendhar Gautham
  • Patent number: 10830785
    Abstract: A method for determining a volume of fluid dispensed into a test housing includes creating an electrical potential across at least one input electrode of a plurality of input electrodes and at least one output electrode of a plurality of output electrodes. The input electrodes and the output electrodes are each coupled to the test housing. The method includes receiving at least one signal from the at least one output electrode based on the fluid dispensed into the test housing. The method includes calculating the volume of fluid dispensed into the test housing based on the at least one signal received from the at least one output electrode, a dimension associated with an internal channel defined within the test housing, and a distance between two input electrodes of the plurality of input electrodes.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: November 10, 2020
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Edward C. Morrow, Carl A. Link, Adam S. Trock, Andrew E. Weaver, Roshanne Malekmadani
  • Publication number: 20200116748
    Abstract: A method for determining a volume of fluid dispensed into a test housing. The method includes controlling, by a processor, a power source to create a voltage potential across an input electrode arrangement and an output electrode arrangement associated with the input electrode arrangement each coupled to the test housing. The method includes receiving, by the processor, a signal from the output electrode arrangement based on the fluid received into the test housing, and calculating, by the processor, the volume of fluid dispensed into the test housing based on the signal received from the output electrode arrangement. The method includes generating, by the processor, a user interface for display on a display that illustrates the volume of fluid dispensed, and displaying the generated user interface on the display.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 16, 2020
    Inventors: Edward C. Morrow, Carl A. Link, Adam S. Trock, Andrew E. Weaver, Roshanne Malekmadani
  • Publication number: 20200114075
    Abstract: A test system for measuring a volume of fluid dispensed by a fluid infusion device includes a test housing. The test housing includes an inlet and an internal channel. The inlet is to be coupled to the fluid infusion device to receive the volume of fluid, and the internal channel is in fluid communication with the inlet. The test system includes an input electrode coupled to the internal channel to be in fluid communication with the volume of fluid, and an output electrode coupled to the internal channel to be in fluid communication with the volume of fluid. The test system includes a power source configured to create a voltage potential between the input electrode and the output electrode. The volume of fluid in the internal channel conducts current between the input electrode and the output electrode to facilitate measurement of the volume of fluid dispensed.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 16, 2020
    Inventors: Edward C. Morrow, Carl A. Link, Adam S. Trock, Andrew E. Weaver, Roshanne Malekmadani