Patents by Inventor Robert A. Stevens

Robert A. Stevens 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: 20230381410
    Abstract: A system including a tube and a force sensor coupled to a wall of the tube via a restraining element and configured to obtain a value of a tubing force when the tube is deformed by the restraining element. The system includes a processor to determine parameters for fitting a curve including the value of the tubing force, to determine a fluid pressure value for a fluid in the tube based on the parameters for fitting the curve, and to activate an alarm responsive to the fluid pressure value and to the parameters for fitting the curve when an occlusion condition is identified in the tube. The parameters for fitting the curve comprise at least one time-decaying parameter(s) associated to the tubing force. A method for using the system and a non-transitory computer readable medium including instructions to perform the above method are also provided.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 30, 2023
    Inventors: Kevin Gregory CAROTHERS, Richard Stor WU, Robert Dwaine BUTTERFIELD, Robert Steven VASKO
  • Publication number: 20230358423
    Abstract: An integrated system and process provides integrated control of the environment within a personal space. A tent or other structure suitable for forming a personal space, is in contact with, and may enclose, a user station. The system includes a control system, main controller, control modules, sensors, environmental units and other controllers that operate in an integrated fashion to provide a controlled environment within the personal space. The tent may enclose all or portions of the control system, main controller, control modules, sensors, environmental units and other controllers. Portions of the control system, main controller, control modules, sensors, environmental units and other controllers may reside outside tent. A process for providing environmental control of the personal space includes learning capabilities.
    Type: Application
    Filed: June 2, 2023
    Publication date: November 9, 2023
    Inventors: Randal S. Barber, Robert A. Stevens
  • Publication number: 20230355431
    Abstract: The present invention provides a drug composition comprising particles comprising a biodegradable or bioerodable polymer and a drug, a soluble, biodegradable or bioerodible excipient, a bulking agent and a reconstitution aid. The invention also provides a pharmaceutical formulation and a unit dosage form of the pharmaceutical formulation. The invention provides methods of treatment of a disease or condition accordingly. The invention also provides a drug composition for use in a cannulation device.
    Type: Application
    Filed: December 1, 2022
    Publication date: November 9, 2023
    Inventors: Robert Steven Bley, Stanley R. Conston, Ronald K. Yamamoto, Tien T. Nguyen, John P. Lunsford, Dillon Daniel Martinez, Loc X. Phan
  • Patent number: 11801022
    Abstract: A medical imaging system includes a movable station and a gantry. The movable station includes a gantry mount rotatably attached to the gantry. The gantry includes an outer C-arm slidably mounted to and operable to slide relative to the gantry mount, an inner C-arm slidably coupled to the outer C-arm and, an imaging signal transmitter and sensor attached to the C-arms. The two C-arms work together to provide a full 360 degree rotation of the imaging signal transmitter.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: October 31, 2023
    Assignee: GLOBUS MEDICAL, INC.
    Inventors: Norbert Johnson, Robert Stevens, Hisham Salem, Yuan Cheng
  • Publication number: 20230327702
    Abstract: The subject of this disclosure is applying improved techniques to media signal communication as well as control and status exchange to implement a diversity of media interfaces, achieving suitable media communication results despite EM propagation challenges.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Inventors: Robert Steven HANNEBAUER, Todd Elliot ROCKOFF
  • Publication number: 20230327700
    Abstract: The present invention relates generally to video or other media transmission, and more particularly, to encoding and decoding of video media that has been transmitted between a video source and a video sink using spread spectrum direct sequence (SSDS) modulation.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 12, 2023
    Inventors: Robert Steven HANNEBAUER, Robert J. CLARKE
  • Publication number: 20230314593
    Abstract: A system for tracking an underground object. An above-ground tracking device has an antenna array located at a terminal end. The antenna array can determine a location of the underground object based upon the direction and magnitude of a magnetic field emanating from that object. The tracking device is registrable with a rover such that the antenna array may be moved by the rover in response to the magnetic field. A processor onboard the tracking device may communicate commands to the rover to either maintain its position relative to the underground object, or move to a location where the magnetic field can be measured.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 5, 2023
    Inventors: Scott B. Cole, Klayton Day Jones, Robert Stevens
  • Patent number: 11771825
    Abstract: A system including a tube and a force sensor coupled to a wall of the tube via a restraining element and configured to obtain a value of a tubing force when the tube is deformed by the restraining element. The system includes a processor to determine parameters for fitting a curve including the value of the tubing force, to determine a fluid pressure value for a fluid in the tube based on the parameters for fitting the curve, and to activate an alarm responsive to the fluid pressure value and to the parameters for fitting the curve when an occlusion condition is identified in the tube. The parameters for fitting the curve comprise at least one time-decaying parameter(s) associated to the tubing force. A method for using the system and a non-transitory computer readable medium including instructions to perform the above method are also provided.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: October 3, 2023
    Assignee: CAREFUSION 303, INC.
    Inventors: Kevin Gregory Carothers, Richard Stor Wu, Robert Dwaine Butterfield, Robert Steven Vasko
  • Patent number: 11752655
    Abstract: A cutting guide for a saw includes a blade lying in a cutting plane. The cutting guide includes a bracket configured to be removably rotationally attached to the saw. The bracket includes a light clamp, a saw clamp, and a light emitter contained therein a sealed housing. The saw clamp is configured to removably rotationally attach the bracket to the saw, and the light emitter is removably attached to the bracket via the light clamp. The saw clamp is configured to rotate the light emitter in a pivot plane about a pivot axis parallel to the cutting plane. The saw clamp includes a first portion and a second portion each configured with female cylindrical surfaces to clamp to a grasping handle of the saw. The light clamp is a compression clamp configured to hold the light emitter in place. The light emitter includes a laser.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: September 12, 2023
    Inventor: Robert Steven Whetter
  • Patent number: 11753214
    Abstract: The present application is directed to a closure for a container having a generally annular neck defining a container opening having a central axis, the closure including: an annular top wall having opposed inner and outer surfaces; a generally annular skirt extending downwardly from the inner surface of the top wall, the generally annular skirt having opposed outer and inner surfaces; and an elastic annular seal member extending downwardly from an inner surface of the top wall, the annular seal member adapted to engage the inner surface of the neck of the container.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: September 12, 2023
    Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Eric Buchovecky, Michael J. McCabe, Hy B. Nguyen, Robert Steven Murphy, Kevin Nakasone
  • Patent number: 11744487
    Abstract: A glucose biosensor includes a plurality of optical fibers configured for placement within the ear canal. A first optical fiber emits light into the ear canal. A plurality of other optical fibers capture and transmit the reflected light back to the glucose biosensor. A plurality of photodetectors are configured in the glucose biosensor to detect the reflected light from the plurality of optical fibers. The glucose biosensor processes the detected light from each photodetector to determine a glucose level measurement. In an embodiment, the glucose biosensor also obtains a second glucose level measurement using another method and determines a calibration for the first glucose level measurement using the second glucose level measurement.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: September 5, 2023
    Assignee: TRILINEAR BIOVENTURES, LLC
    Inventor: Robert Steven Newberry
  • Patent number: 11747416
    Abstract: A preamplifier arrangement for an MRI system includes a preamplifier coupled to a loop of a multi-channel coil array of the MRI system, wherein the preamplifier and the loop are subject to potentially form an unstable system with oscillation at one or more peak frequencies. The preamplifier arrangement also includes an impedance matching network disposed between and coupled to the preamplifier and the loop. The impedance matching network is configured to generate a high blocking impedance. The preamplifier arrangement further includes an input network disposed between and coupled to the preamplifier and the loop. The input network is configured to provide an input to suppress gain at the one or more peak frequencies.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: September 5, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Robert Steven Stormont, Victor Taracila, Fraser John Laing Robb, Thomas Grafendorfer, Louis Jay Vannatta, Yun-Jeong Stickle
  • Patent number: 11737690
    Abstract: A device includes an optical circuit that obtains a first signal at a first wavelength using light reflected from skin tissue of a patient, wherein the first wavelength has a high absorption coefficient for nitric oxide (NO) in blood flow and a second PPG signal at a second wavelength using light reflected from skin tissue of the patient, wherein the second wavelength has a low absorption coefficient for NO in blood flow. A measurement of a level of NO in blood flow is determined using the first PPG signal and the second PPG signal. A health condition is determined using the measurement of the level of NO, such as hyperglycemia or hypoglycemia.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: August 29, 2023
    Assignee: TRILINEAR BIOVENTURES, LLC
    Inventor: Robert Steven Newberry
  • Publication number: 20230261481
    Abstract: A cell balancing system for balancing a set of series-connected cells, the cell balancing system comprising first balancer circuitry and second balancer circuitry. The first balancer circuitry comprises a first set of capacitors and a first switch network. The first switch network is controllable such that in operation of the cell balancing system: during a first phase of operation of the first balancer circuitry, a capacitor of the first set of capacitors is coupled to a first cell of the set of series-connected cells; and during a second phase of operation of the first balancer circuitry, the capacitor of the first set of capacitors is coupled to a second cell of the set of series-connected cells. The second balancer circuitry comprises a second set of capacitors and a second switch network.
    Type: Application
    Filed: January 25, 2023
    Publication date: August 17, 2023
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: John P. LESSO, Robert A. STEVEN
  • Publication number: 20230251335
    Abstract: An RF receiving coil assembly for a magnetic resonance imaging system includes a flexible enclosure. The RF coil assembly also includes an RF coil enclosed within the flexible enclosure. The RF coil includes a plurality of loops, each loop of the plurality of loops having a same perimeter.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 10, 2023
    Inventors: Victor Taracila, Robert Steven Stormont, Ravi Shankar Jaiswal, Fraser John Laing Robb, Ramesh Venkatesan, Emily Rose Long, Jana Michelle Vincent
  • Patent number: 11719775
    Abstract: An RF receiving coil assembly for a magnetic resonance imaging system includes a flexible enclosure. The RF coil assembly also includes an RF coil enclosed within the flexible enclosure. The RF coil includes a plurality of loops, each loop of the plurality of loops having a same perimeter.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: August 8, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Victor Taracila, Robert Steven Stormont, Ravi Shankar Jaiswal, Fraser John Laing Robb, Ramesh Venkatesan, Emily Rose Long, Jana Michelle Vincent
  • Publication number: 20230243904
    Abstract: An RF receiving coil assembly for a magnetic resonance imaging system includes a flexible enclosure. The RF coil assembly also includes an RF coil enclosed within the flexible enclosure. The RF coil includes a plurality of loops, each loop of the plurality of loops having a same perimeter.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 3, 2023
    Inventors: Victor Taracila, Robert Steven Stormont, Ravi Shankar Jaiswal, Fraser John Laing Robb, Ramesh Venkatesan, Emily Rose Long, Jana Michelle Vincent
  • Patent number: 11716114
    Abstract: The present invention relates generally to video or other media transmission, and more particularly, to encoding and decoding of video media that has been transmitted between a video source and a video sink using spread spectrum direct sequence (SSDS) modulation.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: August 1, 2023
    Assignee: HYPHY USA INC.
    Inventor: Robert Steven Hannebauer
  • Patent number: 11684616
    Abstract: This invention relates to compounds of general Formula I and pharmaceutically acceptable salts thereof, in which R1, R2, R3a, R3b, and R4 are as defined herein, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: June 27, 2023
    Assignee: PFIZER INC.
    Inventors: Joyann Barber, Sujin Cho-Schultz, Matthew L. Del Bel, Rebecca Anne Gallego, Mingying He, Mehran Jalaie, Robert Steven Kania, Michele Ann McTigue, Sajiv Krishnan Nair, Anne-Marie Dechert Schmitt, Jamison Bryce Tuttle, Dahui Zhou, Ru Zhou
  • Patent number: PP35448
    Abstract: A new and distinct Hibiscus plant having ruby-red colored flowers and a compact growth habit.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: October 31, 2023
    Assignee: The Texas A&M University System
    Inventors: Dariusz Malinowski, Andrzej Klimowski, Robert Steven Brown