Patents by Inventor Duncan

Duncan 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: 20250150978
    Abstract: This disclosure provides methods, components, devices and systems for dynamic transmit power control. Some aspects more specifically relate to dynamically enable transmit power during a transmission opportunity (TxOP) to minimize the transmit power being used for message transmissions. In some implementations, a wireless device may transmit, at a first transmit power, a first message that indicates that the wireless device will transmit one or more second messages during a TxOP. The wireless device may select a second transmit power for the second message(s) and a plurality of transmission parameters, wherein the second transmit power satisfies a metric for the one or more second messages. The wireless device may transmit the second message(s) during the TxOP at the second transmit power and in accordance with respective values of the plurality of transmission parameters.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 8, 2025
    Inventors: Alfred ASTERJADHI, Gaurang NAIK, George CHERIAN, Abhishek Pramod PATIL, Sai Yiu Duncan HO, Youhan KIM, Guido Robert FREDERIKS
  • Publication number: 20250144078
    Abstract: Disclosed herein are structures, compositions and syntheses of pharmaceutically relevant compounds inspired by thiostrepton, as well as methods of treating cancer with such compounds.
    Type: Application
    Filed: February 15, 2023
    Publication date: May 8, 2025
    Inventors: George N. Naumov, Jarrett B. Duncan, Paul R. Werkhoven, Bart DeCorte, Brian Cunniff, Johannes W.G. Meissner
  • Publication number: 20250143684
    Abstract: A device for a tissue channel includes a device frame, a shape memory polymer foam segment coupled to the device frame, and an attachment structure coupled to the device frame. The device frame includes a proximal structure, a distal structure, and an intermediate structure coupled to the proximal structure and the distal structure. The proximal structure is configured to collapse to fit into a delivery structure and expand to block migration of the proximal structure. The distal structure is configured to collapse to fit into the delivery structure and expand to block migration of the distal structure. The intermediate structure is configured to fit in the tissue channel upon device deployment. The shape memory polymer foam segment is configured to compress to fit into the delivery structure and occlude the channel. The attachment structure is configured to attach and detach the device from a delivery guide.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Mark Wierzbicki, Duncan Maitland, Matthew W. Miller, Andrea D. Muschenborn, Landon Nash, Jason M. Szafron, Todd Landsman
  • Publication number: 20250145597
    Abstract: Provided are compounds of the Formula (I): or pharmaceutically acceptable salts thereof, which are useful for the inhibition of DHX9 and in the treatment of a variety of DHX9 mediated conditions or diseases, such as cancer.
    Type: Application
    Filed: October 23, 2024
    Publication date: May 8, 2025
    Inventors: Matthew H. Daniels, Kenneth W. Duncan, Brian Andrew Sparling, Young-tae Lee, Jennifer Castro, Scott Ribich, Ernest Allen Sickmier, Andrew Stewart Tasker, James Edward John Mills, Gavin Whitlock, Andrew J. Jennings
  • Publication number: 20250144266
    Abstract: An embodiment includes a wound dressing comprising: a shape memory polymer (SMP) foam, including open cells, having first and second states; and a hydrogel (HG) included within the cells; wherein (a) in a first position a composite, including the SMP foam and the HG, is configured to be located proximate a hemorrhagic tissue with the SMP foam in the first state; (b) in a second position the composite is configured to be expanded to the second state against the hemorrhagic tissue when the SMP foam is plasticized at 37° C. depressing a glass transition temperature (Tg) of the SMP foam to below 25° C. Other embodiments are described herein.
    Type: Application
    Filed: January 9, 2025
    Publication date: May 8, 2025
    Inventors: Duncan J. Maitland, Todd Lawrence Landsman, Tyler Joseph Touchet, Elizabeth L. Cosgriff-Hernandez, Thomas S. Wilson
  • Publication number: 20250150889
    Abstract: This disclosure provides methods, components, devices and systems for quality of service (QOS) based peer-to-peer (P2P) transmission opportunity grants. A first wireless communication device receives a first management message including a first stream identifier associated with a second wireless communication device. The first wireless communication device transmits a second management message to an access point, the second management message including a second stream identifier and an identifier of the second wireless communication device based on the first management message. The first wireless communication device receives a first control message associated with a shared transmission opportunity, the first control message including parameters that satisfy a set of QoS of the second wireless communication device, where the first control message enables the shared transmission opportunity for the second wireless communication device and a third wireless communication device.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 8, 2025
    Inventors: George CHERIAN, Xiaolong HUANG, Sai Yiu Duncan HO, Alfred ASTERJADHI, Abhishek Pramod PATIL, Gaurang NAIK, Srinivas KATAR
  • Publication number: 20250145758
    Abstract: An embodiment includes a platform shape memory polymer system. Such an embodiment exhibits a blend of tunable, high performance mechanical attributes in combination with advanced processing capabilities and good biocompatibility. A post-polymerization crosslinking synthetic approach is employed that combines polyurethane and thiol-ene synthetic processes. Other embodiments are described herein.
    Type: Application
    Filed: January 10, 2025
    Publication date: May 8, 2025
    Inventors: Keith Hearon, Landon D. Nash, Thomas Wilson, Duncan J. Maitland, Mark A. Wierzbicki
  • Publication number: 20250150806
    Abstract: This disclosure provides methods, components, devices and systems for multi-link probing enhancements for more seamless roaming. Some aspects more specifically relate to various formats of multi-link elements via which a non-access point (AP) multi-link device (MLD) may request the profile information associated with multiple AP MLDs and via which an AP MLD (or an AP affiliated with the AP MLD) may provide the requested profile information. In some examples, profile information associated with multiple AP MLDs may be requested or provided, or both, via a single multi-link element in accordance with one or more of the various formats. A non-AP MLD or an AP MLD may use such a single multi-link element to request or provide MLD-level information associated with the multiple AP MLDs or to request or provide link-level information associated with the multiple AP MLDs, or any combination thereof.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 8, 2025
    Inventors: Gaurang NAIK, Abhishek Pramod PATIL, Sai Yiu Duncan HO, George CHERIAN, Alfred ASTERJADHI
  • Publication number: 20250143680
    Abstract: A surgical instrument assembly is provided that can be equipped in a handheld surgical tool or instrument or other medical device, as well as potentially in non-medical devices, among other possible applications. In various implementations, the surgical instrument assembly has combinations of a frame body, an input body, an indexing body, a tensioning body, and a cover body. The indexing body is moveable to a multitude of indexed positions. The indexed positions constitute a use count of the surgical instrument assembly, and a final indexed position is a final use count of the surgical instrument assembly. The tensioning body is moveable to impart a first tension and a second tension to one or more transmission cables. The cover body is moveable to render a flush port inaccessible and accessible.
    Type: Application
    Filed: November 4, 2024
    Publication date: May 8, 2025
    Inventors: Zachary R. Zimmerman, Matthew P. Weber, James Duncan Geiger, Rogelio Insignares, Christopher Paul Huang Shu, Brian Jeffery
  • Publication number: 20250148308
    Abstract: Methods, systems, and computer storage media for providing generative artificial intelligence (AI) output validation using a generative AI output validation engine in an artificial intelligence system. The generative AI output validation engine assesses and determines the quality (e.g., quantified as an output validation score) of generative AI output (e.g., LLM output). In operation, a generative AI output comprising summary data is accessed. Raw data from which summary data is generated is accessed. A plurality of output validation operations associated with a generative AI output validation engine are executed. The generative AI output validation engine comprises multi-categorical analytical models that provide corresponding output validation operations for quantifying quality of generative AI outputs. Using the generative AI output validation engine, generating an output validation score for the summary data. Communicating the output validation score.
    Type: Application
    Filed: March 26, 2024
    Publication date: May 8, 2025
    Inventors: Vaishali Vinay, John Curtis Dennis, JR., Matthew Albert Duncan, Dustin Duran, Blake Edward Strom
  • Publication number: 20250143267
    Abstract: An animal collar device is for monitoring an animal and is in communication with a mobile device associated with a user and a base station. The animal collar device may include a circuit board, a sensing component carried by the circuit board and configured to collect data about the animal, a first elongate patch antenna carried by the circuit board, a haptic feedback motor carried by the circuit board, and a processor carried by the circuit board and coupled to the sensing component, the first elongate patch antenna, and the haptic feedback motor. The processor may be configured to communicate the data about the animal to the base station and the mobile device, and cause the haptic feedback motor to generate a feedback indication to the animal based upon the data about the animal.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Inventors: Colby Ryan, Brent Duncan, Donny C. Lamey, Jr., JR., Joseph T. McKee, Paulina Mosley, Eugene Van Beljon
  • Publication number: 20250144277
    Abstract: An embodiment includes a process for treating an abdominal aortic aneurysm (AAA) endoleak with a shape memory polymer (SMP) foam device. First, a bifurcated stent graft is placed within the aneurysm while a micro guidewire is positioned within the aneurysm for future catheter access. Second, after placing the iliac graft extension, a catheter is introduced over wire to deliver embolic foams. Third, embolic foams expand and conform to the aneurysm wall. Fourth, embolic foams create a stable thrombus to prevent endoleak formation by isolating peripheral vessels from the aneurysm volume.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Duncan J. Maitland, Todd L. Landsman, John Horn, Landon Nash, Chung Yeh
  • Publication number: 20250143711
    Abstract: A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Jason M. Ortega, William J. Benett, Ward Small, Thomas S. Wilson, Duncan J. Maitland, Jonathan Hartman
  • Publication number: 20250143710
    Abstract: An embodiment of the invention includes an expandable implant to endovascularly embolize an anatomical void or malformation, such as an aneurysm. An embodiment is comprised of a chain or linked sequence of expandable polymer foam elements. Another embodiment includes an elongated length of expandable polymer foam coupled to a backbone. Another embodiment includes a system for endovascular delivery of an expandable implant (e.g., shape memory polymer) to embolize an aneurysm. The system may include a microcatheter, a lumen-reducing collar coupled to the distal tip of the microcatheter, a flexible pushing element detachably coupled to an expandable implant, and a flexible tubular sheath inside of which the compressed implant and pushing element are pre-loaded. Other embodiments are described herein.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Thomas S. Wilson, Ward Small, IV, William J. Benett, Jason M. Ortega, Duncan J. Maitland, Jonathan Hartman
  • Publication number: 20250150942
    Abstract: This disclosure provides methods, components, devices and systems for flexible beacon interval operation. Some aspects more specifically relate to inclusion of indications of static and dynamic beacon intervals in beacon frames, and other frames. In some examples, an AP may transmit a frame including multiple indications of multiple beacon intervals, such as an indication of a static beacon interval and an indication of a dynamic beacon interval. The AP may then transmit frames, such as beacon frames, at times associated with the beacon intervals.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 8, 2025
    Inventors: Alfred Asterjadhi, George Cherian, Abhishek Pramod Patil, Gaurang Naik, Sai Yiu Duncan Ho, Guido Robert Frederiks
  • Patent number: 12295075
    Abstract: Systems, devices, and methods are disclosed herein for ultraviolet saunas. Systems include a plurality of walls of an enclosure, the enclosure being a sauna enclosure configured to accommodate a user. The systems further include a plurality of heating elements coupled to the plurality of walls, a plurality of emissive elements configured to generate ultraviolet (UV) light, and a controller coupled to the plurality of heating elements and the plurality of emissive elements. The controller includes one or more processors configured to generate activation properties for each of the plurality of heating elements and the plurality of emissive elements, activate at least one of the plurality of heating elements based on the plurality of activation properties, and activate the at least one emissive element based on the plurality of activation properties.
    Type: Grant
    Filed: May 31, 2024
    Date of Patent: May 6, 2025
    Assignee: Sauna Works Inc.
    Inventors: Andrew Kaps, Raleigh C. Duncan
  • Patent number: 12294413
    Abstract: A quantum communication method comprising: at a sender, preparing photons encoded in a single spatial, spectral, and temporal (SST) mode to form a quantum signal; and introducing the quantum signal into a quantum channel; at a receiver, a detector and filtering system optically processing the quantum signal and rejecting background noise photons in the quantum channel, and performing active temporal filtering by switching the polarization of the quantum signal without substantially adding noise; and wherein the active temporal filtering minimizes saturation of the detector.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: May 6, 2025
    Assignee: NATIONAL RESEARCH COUNCIL OF CANA
    Inventors: Frédéric Bouchard, Duncan England, Philip J. Bustard, Khabat Heshami, Benjamin Sussman
  • Patent number: 12292770
    Abstract: An improved method and system for heating and cooling an electronic device, when internal temperatures are below safe operating ranges. To do so, the system selectively heats or cools each zone of the electronic device. This may be done by individual heaters and/or cooling system for each separate zones. Alternatively, or in addition too, the system can selectively open and close baffles, causing fresh ambient air to enter and/or recirculate heated air in a device's enclosure. This keeps sensitive components of the computing device, such as processors and memory from suffering damage, by operating them at temperatures that are either too cold or too warm.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: May 6, 2025
    Assignee: DELL PRODUCTS L.P.
    Inventors: Eric Michael Tunks, Joseph Andrew Vivio, Ayedin Nikazm, John Randolph Stuewe, Tyler Baxter Duncan
  • Patent number: 12292802
    Abstract: An illustrative media agent (MA) in a data storage management system instructs a NAS file server (filer) to restore an MA-created synthesized-copy instead of larger filer-created backup copies. The synthesized-copy is designed only for the particular files to be restored and mimics, and is typically much smaller than, a filer-created backup copy. The synthesized-copy is fed to the filer on restore as a “restore data image.” When receiving a restore request for certain backed-up data files, the MA synthesizes the synthesized-copy on the fly. The MA generates a header mimicking a filer-created backup header; extracts files from filer-created backup copies arranging them within the synthesized-copy as if in filer-created backups; and instructs filer to perform a full-volume restore from the synthesized-copy. The MA serves the synthesized-copy piecemeal as available, rather than waiting to synthesize the entire synthesized-copy. The synthesized-copy is not stored at the MA.
    Type: Grant
    Filed: January 26, 2024
    Date of Patent: May 6, 2025
    Assignee: Commvault Systems, Inc.
    Inventors: Sowdambiga Karthikeyan, Duncan Alden Littlefield
  • Patent number: 12290075
    Abstract: Game attractant and varmint repellent compositions which can be applied to a wildlife feeder to attract game animals to the feeder via positive aromatic characteristics and simultaneously deter or repel feed scavenging varmint animals from the feeder via negative gustatory characteristics may include a composition mixture comprising at least one carrier in a quantity of from about 55% to about 95% by weight; at least one pepper in a quantity of from about 0.5% to about 25% by weight; at least one oil in a quantity of from about 2% to about 25% by weight; and at least one spice in a quantity of from about 2% to about 20% by weight. Game attractant and varmint repelling methods are also disclosed.
    Type: Grant
    Filed: October 25, 2024
    Date of Patent: May 6, 2025
    Inventor: Duncan Clanton