Patents by Inventor David Stephens

David Stephens 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: 20250138698
    Abstract: A three-dimensional layered video platform for remotely rendering a high-fidelity experience is provided for virtualizing an environment to provide improved communication and conferencing between participants. The three-dimensional layered video platform for remotely rendering high-fidelity assets may include a local layer, high-fidelity layer, peer-to-peer communication layer, interface, and interoperability between layers. Additional layers may be added over time. A method for virtualizing an environment to provide improved communication and conferencing and/or video content delivery between participants using the three-dimensional layered video platform for remotely rendering a high-fidelity experience is also provided.
    Type: Application
    Filed: October 22, 2024
    Publication date: May 1, 2025
    Inventors: Brett Gough, David Stephen Novak, Reynaldo Anthony Sánchez Herrera, Arturo Enrique Marruffo Vegas
  • Publication number: 20250115580
    Abstract: The present invention provides compounds or their pharmaceutically acceptable salts and their pharmaceutical compositions that can be administered to a host such as a human in need thereof for the treatment of a disorder, such as cancer, mediated by mutant BRAF. The compounds efficiently degrade Class I, II and III mutant BRAF proteins.
    Type: Application
    Filed: December 13, 2024
    Publication date: April 10, 2025
    Applicant: C4 THERAPEUTICS, INC.
    Inventors: Christopher G. Nasveschuk, Katrina L. Jackson, Yanke Liang, Martin Duplessis, Mark E. Fitzgerald, Cosimo Dolente, David Stephen Hewings, Daniel Hunziker, Daniela Krummenacher, Piergiorgio Francesco Tommaso Pettazzoni, Juergen Wichmann
  • Patent number: 12268460
    Abstract: Robotic medical systems may perform robotic movement that is saturated according to one or more constraints of the system. A robotic system can include a robotic arm configured to control a medical instrument. The robotic system can receive a first user input from a user for moving the robotic arm to control the medical instrument. The robotic system can guide the movement of the robotic arm along a collision boundary surrounding an object in accordance with the first user input and one or more secondary constraints.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: April 8, 2025
    Assignee: Auris Health, Inc.
    Inventors: Yanan Huang, Nima Sarli, Ying Mao, David Stephen Mintz
  • Publication number: 20250101341
    Abstract: The invention concerns a detergent composition, comprising: (a) from 0.5 to 40 wt. % of alignin derived anionic surfactant, wherein the lignin derived anionic surfactant has the following structure (1) or (2), preferably (1): Formula (1) or, Formula (2) wherein: M is a counterion; R1 and R2 are alkyl or alkenyl groups, each either linear or branched; the alkyl or alkyenyl groups R1 and R2 added together contain from 5 to 15 carbon atoms; with the proviso that R1 and R2 each contain at least 1 carbon atom; the invention also concerns a method, preferably a domestic method of treating a textile.
    Type: Application
    Filed: September 16, 2022
    Publication date: March 27, 2025
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David Stephen GRAINGER, Nicholas James WESTWOOD, Timur Arthur MCARDLE-ISMAGUILOV
  • Publication number: 20250082332
    Abstract: Devices, systems, and methods for reducing stress on a blood vessel are disclosed herein. A damping device (100) configured in accordance with embodiments of the present technology can include an anchoring member (104) coupled to a flexible, compliant damping member (102) including a generally tubular sidewall having an outer surface (115), an inner surface (113) defining a lumen configured to direct blood flow, a first end portion (106) and a second end portion (108), and a damping region (120) between the first and second end portions (106, 108). The inner and outer surfaces (113, 115) of the damping member (102) can be spaced apart by a distance that is greater at the damping region (120) than at either of the first or second end portions (106, 108).
    Type: Application
    Filed: April 17, 2024
    Publication date: March 13, 2025
    Inventors: David Stephen Celermajer, Anthony John Ujhazy, Michael Wallace, Zoran Milijasevic, Johnathon Choi, Jarred Shein
  • Patent number: 12242599
    Abstract: Embodiments generate state elements based on application requests from a client. The state elements may be enqueued in a state queue associated with an application session for an application requests and the application requests may be forwarded to the application. Application responses from the application may be employed to perform further actions, including: generating message elements based on the application responses such that the message elements may be enqueued in a message queue associated in the application session; determining a portion of the state elements in the state queue that may be associated the message elements; updating the portion of the state elements to advance a protocol state based on the message elements such that the application responses may be communicated to the client.
    Type: Grant
    Filed: September 27, 2024
    Date of Patent: March 4, 2025
    Assignee: strongDM, Inc.
    Inventors: Philip David Hassey, Yanran Zeng, Brian David Rowe, Kevin David Jamieson, Patrick David Stephen, Karim Fanous
  • Patent number: 12208027
    Abstract: Devices, systems, and methods for combinatorial treatment of a condition with an implantable damping device and therapeutic agent (e.g., drug) are disclosed herein. Methods for treating one or more effects of the condition, such as a neurological condition, include providing the implantable damping device and at least one other therapy, such as a therapeutic agent, that treats the condition to the patient. The implantable damping device includes a flexible damping member and an abating substance and can be placed in apposition with a blood vessel. The flexible damping member forms a generally tubular structure having an inner and an outer surface, the inner surface formed of a sidewall having a partially deformable portion. The abating substance is disposed within the partially deformable portion and moves longitudinally and/or radially within the partially deformable portion in response to pulsatile blood flow.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: January 28, 2025
    Assignee: The Brain Protection Company PTY LTD
    Inventors: David Stephen Celermajer, Anthony John Ujhazy, Zoran Milijasevic, Mark Carnegie
  • Patent number: 12116349
    Abstract: The invention provides a novel compound having the general formula (I) or a pharmaceutically acceptable salt thereof. The compound of formula (I) can be used as a medicament.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: October 15, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Cosimo Dolente, David Stephen Hewings, Daniel Hunziker, Daniela Krummenacher, Piergiorgio Francesco Tommaso Pettazzoni, Juergen Wichmann
  • Publication number: 20240327754
    Abstract: The invention relates to a detergent composition comprising: from 0.5 to 50 wt. % of a C12-C14, alkyl ethoxylated sulfate surfactant; wherein the alkyl ethoxylated sulfate surfactant comprises a C14 alkyl group at a level of at least 50 wt. % of the alkyl ethoxylated sulfate surfactant; wherein the average degree of ethoxylation (EO) is from 2.5 to 3.5; wherein with reference to the wt. % of the total ethoxylated portion of said alkyl ethoxylated sulfate surfactant, the level of 1EO is from 10 to 25 wt. %, the level of 2EO is from 15 to 24 wt. %, the level of 3EO is from 20 to 35 wt. %, and the level of 4EO is from 12 to 25 wt. %; and, wherein the C12-C14 alkyl ethoxylated sulfate surfactant includes at most 10 wt. % alkyl chains of C15 and higher; the invention also relates to the use and method to enhance the foaming of a detergent composition by inclusion of said specified alkyl ethoxylated sulfate surfactant.
    Type: Application
    Filed: October 20, 2022
    Publication date: October 3, 2024
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Neil Stephen BURNHAM, David Stephen GRAINGER, David Christopher THORLEY
  • Publication number: 20240278919
    Abstract: A reclining seat comprising a back portion including a plurality of sidewalls; a seat portion; a plurality of legs, wherein each of the plurality of legs is attached to a sidewall of the back portion; a pivot configured to allow a portion of the seat to recline; and a recline mechanism, the recline mechanism including a recline positioner including a plurality of recesses, and a recline adjustment pin, wherein the recline adjustment pin is configured to fit into at least one of the plurality of recesses of the recline positioner.
    Type: Application
    Filed: February 16, 2024
    Publication date: August 22, 2024
    Applicant: Supernal, LLC
    Inventors: Benjamin David STEPHENS, Alexander POZZI
  • Publication number: 20240252262
    Abstract: A robotic surgical system can include one or more adjustable arm supports that support one or more robotic arms. The adjustable arm supports and/or robotic arms can be configured to be deployed from low mount positions, for example, from positions below the surface of the table. The robotic arms can include a plurality of joints providing a plurality of degrees of freedom. The joints may be grouped into a proximal shoulder, an elbow, and a distal wrist. The robotic arms can include one or more redundant degrees of freedom. An insertion mechanism, associated with the robotic arm and configured for providing insertion of an instrument along an assertion axis, can be provided at a distal end of the robotic arms.
    Type: Application
    Filed: February 13, 2024
    Publication date: August 1, 2024
    Inventors: Nicholas J. EYRE, Aren Calder HILL, Sven WEHRMANN, Colin Allen WILSON, Yanan HUANG, Jason Tomas WILSON, David Stephen MINTZ
  • Publication number: 20240199581
    Abstract: The present invention provides compounds or their pharmaceutically acceptable salts and their pharmaceutical compositions that can be administered to a host such as a human in need thereof for the treatment of a disorder, such as cancer, mediated by mutant BRAF. The compounds efficiently degrade Class I, II and III mutant BRAF proteins.
    Type: Application
    Filed: December 8, 2023
    Publication date: June 20, 2024
    Applicant: C4 Therapeutics, Inc.
    Inventors: Christopher G. Nasveshuk, Katrina L. Jackson, Yanke Liang, Robert T. Yu, Martin Duplessis, Mark E. Fitzgerald, Victoria Garza, Andrew Charles Good, Morgan Welzel O'Shea, Gesine Kerstin Veits, Cosimo Dolente, David Stephen Hewings, Daniel Hunziker, Daniela Krummenacher, Piergiorgio Franceso Tommaso Pettazzoni, Juergen Wichmann
  • Publication number: 20240174621
    Abstract: The invention provides, for example, a novel compound having the general formula (I): or a pharmaceutically acceptable salt thereof. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: November 30, 2023
    Publication date: May 30, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Cosimo DOLENTE, David Stephen HEWINGS, Daniel HUNZIKER, Daniela KRUMMENACHER, Piergiorgio Francesco Tommaso PETTAZZONI, Juergen WICHMANN
  • Patent number: 11986188
    Abstract: Devices, systems, and methods for reducing stress on a blood vessel are disclosed herein. A damping device (100) configured in accordance with embodiments of the present technology can include an anchoring member (104) coupled to a flexible, compliant damping member (102) including a generally tubular sidewall having an outer surface (115), an inner surface (113) defining a lumen configured to direct blood flow, a first end portion (106) and a second end portion (108), and a damping region (120) between the first and second end portions (106, 108). The inner and outer surfaces (113, 115) of the damping member (102) can be spaced apart by a distance that is greater at the damping region (120) than at either of the first or second end portions (106, 108).
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: May 21, 2024
    Assignee: THE BRAIN PROTECTION COMPANY PTY LTD
    Inventors: David Stephen Celermajer, Anthony John Ujhazy, Michael Wallace, Zoran Milijasevic, Johnathon Choi, Jarred Shein
  • Publication number: 20240156558
    Abstract: A robotically enabled teleoperated system can include a controller and a robotic tool capable of manipulation by the controller. The controller can include a handle, a gimbal and a positioning platform. The handle can be configured for actuation by an operator to cause a corresponding manipulation of the robotic tool. The gimbal can include a joint and a load cell. The joint can be configured to be manipulated based on an impedance control, such that manipulation of the gimbal causes a corresponding manipulation of the robotic tool based on a displacement of the joint. A portion of the positioning platform can be configured to be manipulated based on an admittance control, such that manipulation of the positioning platform causes a corresponding manipulation of the robotic tool based on a force imparted on the controller and measured by the load cell.
    Type: Application
    Filed: January 25, 2024
    Publication date: May 16, 2024
    Inventors: Yanan HUANG, Colin Allen WILSON, David Stephen MINTZ, Jason Tomas WILSON
  • Publication number: 20240138934
    Abstract: Systems and methods for performing concomitant medical procedures are disclosed. In one aspect, the method involves controlling a first robotic arm to insert a first medical instrument through a first opening of a patient and controlling a second robotic arm to insert a second medical instrument through a second opening of the patient. The first robotic arm and the second robotic arm are part of a first platform and the first opening and the second opening are positioned at two different anatomical regions of the patient.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Inventors: Joshua F. DEFONZO, Alexander Tarek HASSAN, Frederic H. MOLL, David Stephen MINTZ, David M. SCHUMMERS, Paxton H. MAEDER-YORK, Andrew F. O'ROURKE
  • Publication number: 20240108348
    Abstract: A device (15, 50, 55, 60, 100, 200) for altering blood flow characteristics in a vessel (20), the device (15, 50, 55, 60, 100, 200) comprising: a cuff (10) configured to be surgically positioned around a portion of the vessel (20); a first pad (40) located on an internal wall of the cuff (10), wherein the pad (40): locally reduces a cross-sectional area of a passageway (25) extending through the cuff (10) and/or defines a passageway (25) within the cuff (10) which is non-linear.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 4, 2024
    Inventors: David Stephen Celermajer, Anthony Ujhazy, Zoran Milijasevic
  • Patent number: 11918316
    Abstract: A robotically enabled teleoperated system can include a controller and a robotic tool capable of manipulation by the controller. The controller can include a handle, a gimbal and a positioning platform. The handle can be configured for actuation by an operator to cause a corresponding manipulation of the robotic tool. The gimbal can include a joint and a load cell. The joint can be configured to be manipulated based on an impedance control, such that manipulation of the gimbal causes a corresponding manipulation of the robotic tool based on a displacement of the joint. A portion of the positioning platform can be configured to be manipulated based on an admittance control, such that manipulation of the positioning platform causes a corresponding manipulation of the robotic tool based on a force imparted on the controller and measured by the load cell.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: March 5, 2024
    Assignee: Auris Health, Inc.
    Inventors: Yanan Huang, Colin Allen Wilson, David Stephen Mintz, Jason Tomas Wilson
  • Publication number: 20240058087
    Abstract: Certain aspects relate to systems and techniques for medical robotic systems that leverage a versatile, open kinematic chain together with a set of medical-procedure-specific software-controlled actuation constraints in order to perform a variety of medical procedures. The robotic system can be operated in a first mode by identifying a remote center and constraining the actuation of motorized joints to maintain intersection of at least an insertion axis with the remote center. The robotic system can be operated in a second mode by identifying a virtual rail position and constraining the actuation of motorized joints to maintain alignment of the insertion axis along the virtual rail.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 22, 2024
    Inventors: David Stephen MINTZ, Bruce R. WOODLEY, Travis Michael SCHUH, Yanan HUANG, Matthew Reagan WILLIAMS
  • Publication number: 20240059692
    Abstract: The invention provides novel compounds having the general formula (I) or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3 and R4 are as described herein. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: November 29, 2021
    Publication date: February 22, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Cosimo DOLENTE, Annick GOERGLER, David Stephen HEWINGS, Georg JAESCHKE, Ulrike OBST SANDER, Antonio RICCI