Patents by Inventor David Clarke
David Clarke 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).
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Publication number: 20240148486Abstract: Packaging systems and methods for wet storage and/or shipping of prosthetic heart valve or other medical devices are disclosed.Type: ApplicationFiled: April 4, 2022Publication date: May 9, 2024Inventors: David Clarke, Joshua Hillas, Jeffrey B. Barnell, Christopher T. Faherty, Emily P. Theriot
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Patent number: 11969329Abstract: A “dry” packaging in which a prosthetic heart valve is packaged within a container with hydrogel that can be provided in many forms. Certain embodiments include hydrogel that is preloaded with glycerol or the like. The hydrogel regulates the humidity within the container through a diffusion-driven mechanism if a gradient of humidity between the inside and the outside of the hydrogel exists. Humidity regulation is important to prevent the tissue of the valve structure from drying out. When the partially-hydrated hydrogel is present within container, which is saturated with air of a predefined humidity, the water molecules from the air will be absorbed by the hydrogel if the air humidity is high (i.e. when the thermodynamics favor hydrogel hydration) or vice versa. Various embodiments are configured to also house at least a portion of a delivery device for delivering the prosthetic heart valve.Type: GrantFiled: May 3, 2022Date of Patent: April 30, 2024Assignee: MEDTRONIC VASCULAR, INC.Inventors: Raymond Ryan, David Clarke, Kshitija Garde, Ya Guo, Benjamin Wong, Yogesh Darekar, Luke Lehmann, Wei Wang, Laura McKinley, Paul Devereux, Joshua Dudney, Tracey Tien, Karl Olney
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Patent number: 11972132Abstract: A device includes a data processing engine array having a plurality of data processing engines organized in a grid having a plurality of rows and a plurality of columns. Each data processing engine includes a core, a memory module including a memory and a direct memory access engine. Each data processing engine includes a stream switch connected to the core, the direct memory access engine, and the stream switch of one or more adjacent data processing engines. Each memory module includes a first memory interface directly coupled to the core in the same data processing engine and one or more second memory interfaces directly coupled to the core of each of the one or more adjacent data processing engines.Type: GrantFiled: December 22, 2022Date of Patent: April 30, 2024Assignee: Xilinx, Inc.Inventors: Juan J. Noguera Serra, Goran H K Bilski, Jan Langer, Baris Ozgul, Richard L. Walke, Ralph D. Wittig, Kornelis A. Vissers, Tim Tuan, David Clarke
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Patent number: 11973747Abstract: Systems and techniques for an adaptive authentication system are described herein. In an example, an adaptive authentication system is adapted to receive a request at a first entity from a second entity for secure data of a user, where the second entity is remote from the first entity. The adaptive authentication system may be further adapted to transmit a prompt to a user device associated with the user for authentication of the user and authentication of the request. The adaptive authentication system may be further adapted to receive a response to the prompt and authenticate the user and the request based on the response. The adaptive authentication system may be further adapted to transmit the secure data of the user to the second entity.Type: GrantFiled: May 12, 2023Date of Patent: April 30, 2024Assignee: Wells Fargo Bank, N.A.Inventors: Harlan H. Bloom, Lizmari Brignoni, Mark David Castonguay, Lisa Munter Clarke, Upul D. Hanwella, Traci H. Nguyen, Erica Ulrich
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Publication number: 20240125327Abstract: The present invention is an HVAC fan array wiring system that provides a quick connect box that is provided within the air stream of an HVAC air handler. Because the wiring for each fan within the fan array is to be connected to the quick connect box, the wiring materials and placement of the wiring can be predetermined at the time the fan array is designed. Accordingly, the novel wiring system and quick connect box reduces redundancies in manufacturing and installation of the fan array. Furthermore, the quick connect box and wiring system allows for easy installation of the HVAC fan array at a job site and improves a customer's experience with the control panel. This is primarily because, with the use of the claimed invention, an electrician need only link a main control and power line to the quick connect box and therefore, can install the control panel in a location that provides ease of access to the customer.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: Q-PAC Systems Inc.Inventors: Robert Clarke Story, Matthew Wayne Kent, David Kurt Thomas
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Publication number: 20240115143Abstract: A system and method for promoting and safeguarding the wellbeing of patients in relation to a fluid injection may obtain patient data; determine, based on the patient data, an initial risk prediction for a patient for a fluid injection to be administered to the patient, the initial risk prediction including a probability that the patient experiences at least one adverse event in response to the fluid injection; provide, to a user device, before the fluid injection is administered to the patient, the initial risk prediction; determine, after the fluid injection is started, sensor data associated with the patient; determine, based on the sensor data determined after the fluid injection is started, a current risk prediction including a probability that the patient experiences the at least one adverse event in response to the fluid injection; and provide, to the user device, the current risk prediction.Type: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Inventors: Johannes Anton Thüring, Arthur Uber, III, David Griffiths, Michael McDermott, Charles Lang, Linda Van Roosmalen, Barry Skirble, Adam Czibur, Daniel Moore, Vincenzo Caruso, Brandon Clarke
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Publication number: 20240088900Abstract: An apparatus includes a data processing array having a plurality of array tiles. The plurality of array tiles include a plurality of compute tiles. The compute tiles include a core coupled to a random-access memory (RAM) in a same compute tile and to a RAM of at least one other compute tile. The data processing array is subdivided into a plurality of partitions. Each partition includes a plurality of array tiles including at least one of the plurality of compute tiles. The apparatus includes a plurality of clock gate circuits being programmable to selectively gate a clock signal provided to a respective one of the plurality of partitions.Type: ApplicationFiled: November 14, 2023Publication date: March 14, 2024Applicant: Xilinx, Inc.Inventors: Juan J. Noguera Serra, Tim Tuan, Javier Cabezas Rodriguez, David Clarke, Peter McColgan, Zachary Blaise Dickman, Saurabh Mathur, Amarnath Kasibhatla, Francisco Barat Quesada
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Patent number: 11922629Abstract: Various example embodiments are described in which an anisotropic encoder-decoder convolutional neural network architecture is employed to process multiparametric magnetic resonance images for the generation of cancer predication maps. In some example embodiments, a simplified anisotropic encoder-decoder convolutional neural network architecture may include an encoder portion that is deeper than a decoder portion. In some example embodiments, simplified network architectures may be combined with test-time-augmentation in order to facilitate training and testing with a minimal number of test subjects.Type: GrantFiled: December 11, 2019Date of Patent: March 5, 2024Assignee: NOVA SCOTIA HEALTH AUTHORITYInventors: Alessandro Guida, David Hoar, Peter Lee, Steve Patterson, Sharon Clarke, Chris Bowen
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Patent number: 11911996Abstract: Methods and apparatus for modulating light using a tunable light modulation device. The tunable light modulation devices comprises an elastomer structure including at least one elastomer layer, a compliant electrode network of conducting fibers arranged on a first surface of the at least one elastomer layer, a patterned electric conductor arranged on a second surface of the at least one elastomer layer opposite the first surface. The patterned electric conductor includes a plurality of individually-addressable sections, and the compliant electrode network is configured to compress the at least one elastomer layer in the presence of an electric field between the compliant electrode network and one or more of the individually-addressable sections of the patterned electric conductor to produce a voltage-dependent roughening of the at least one elastomer layer.Type: GrantFiled: January 29, 2019Date of Patent: February 27, 2024Assignees: President and Fellows of Harvard College, Cardinal CG CompanyInventors: Kezi Cheng, Aftab Hussain, Keith Burrows, David Clarke
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Patent number: 11903808Abstract: Aspects of the disclosure relate to “wet” transcatheter prosthetic heart valve or other implant packaging and assemblies in which a prosthetic heart valve or other implant is loaded into a first portion of a delivery device and positioned within a container in which sterilizing fluid is retained to sterilize interior portions of the container as well as provide moisture to prevent the implant from drying out. The disclosure also relates to methods of sterilizing the disclosed assemblies. Some disclosed methods include at least two sterilizing steps and adjustment of a mechanical seal member or formation of multiple seals so that areas proximate the seals are also sterilized during the sterilization process.Type: GrantFiled: June 22, 2021Date of Patent: February 20, 2024Assignee: MEDTRONIC VASCULAR, INC.Inventors: David Clarke, Karina Doyle, Paul Devereux, Gerry Kearns, Padraigh Jennings, Constantino Fiuza, Stephen Montgomery
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Patent number: 11848670Abstract: An apparatus includes a data processing array having a plurality of array tiles. Each array tile can include a random-access memory (RAM) having a local memory interface accessible by circuitry within the array tile and an adjacent memory interface accessible by circuitry disposed within an adjacent array tile. Each adjacent memory interface of each array tile can include isolation logic that is programmable to allow the circuitry disposed within the adjacent array tile to access the RAM or prevent the circuitry disposed within the adjacent array tile from accessing the RAM. The data processing array can be subdivided into a plurality of partitions wherein the isolation logic of the adjacent memory interfaces is programmed to prevent array tiles from accessing RAMs across a boundary between the plurality of partitions.Type: GrantFiled: April 15, 2022Date of Patent: December 19, 2023Assignee: Xilinx, Inc.Inventors: Juan J. Noguera Serra, Tim Tuan, Javier Cabezas Rodriguez, David Clarke, Peter McColgan, Zachary Blaise Dickman, Saurabh Mathur, Amarnath Kasibhatla, Francisco Barat Quesada
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Publication number: 20230336179Abstract: An apparatus includes a data processing array having a plurality of array tiles. Each array tile can include a random-access memory (RAM) having a local memory interface accessible by circuitry within the array tile and an adjacent memory interface accessible by circuitry disposed within an adjacent array tile. Each adjacent memory interface of each array tile can include isolation logic that is programmable to allow the circuitry disposed within the adjacent array tile to access the RAM or prevent the circuitry disposed within the adjacent array tile from accessing the RAM. The data processing array can be subdivided into a plurality of partitions wherein the isolation logic of the adjacent memory interfaces is programmed to prevent array tiles from accessing RAMs across a boundary between the plurality of partitions.Type: ApplicationFiled: April 15, 2022Publication date: October 19, 2023Applicant: Xilinx, Inc.Inventors: Juan J. Noguera Serra, Tim Tuan, Javier Cabezas Rodriguez, David Clarke, Peter McColgan, Zachary Blaise Dickman, Saurabh Mathur, Amarnath Kasibhatla, Francisco Barat Quesada
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Patent number: 11730325Abstract: Examples herein describe techniques for communicating between data processing engines in an array of data processing engines. In one embodiment, the array is a 2D array where each of the DPEs includes one or more cores. In addition to the cores, the data processing engines can include streaming interconnects which transmit streaming data using two different modes: circuit switching and packet switching. Circuit switching establishes reserved point-to-point communication paths between endpoints in the interconnect which routes data in a deterministic manner. Packet switching, in contrast, transmits streaming data that includes headers for routing data within the interconnect in a non-deterministic manner. In one embodiment, the streaming interconnects can have one or more ports configured to perform circuit switching and one or more ports configured to perform packet switching.Type: GrantFiled: September 7, 2021Date of Patent: August 22, 2023Assignee: XILINX, INC.Inventors: Peter McColgan, Goran Hk Bilski, Juan J. Noguera Serra, Jan Langer, Baris Ozgul, David Clarke
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Patent number: 11691797Abstract: A flexible, sterilizable pouch includes a first gas-impermeable web, a second gas-permeable web, and the third gas-impermeable web. The webs are arranged and sealed to form a cavity portion of the pouch and a header portion of the pouch. The header portion of the pouch is gas-permeable through the second gas-permeable web. The cavity portion of the pouch is configured to hold a medical device for sterilization and is configured to be sealed from the header portion after sterilization, thereby making the cavity portion gas-impermeable. The header is also configured to be removed from the pouch, leaving the cavity portion.Type: GrantFiled: May 11, 2020Date of Patent: July 4, 2023Assignee: Medtronic Vascular, Inc.Inventors: David Clarke, Kate Molan, Christopher Faherty
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Publication number: 20230204578Abstract: The present invention relates to the use of receptor tyrosine kinase (RTK) oligomers as markers of RTK activation and signalling. Methods are described based upon determining the presence of RTK oligomers and/or determining the nanometre spatial separation between RTK molecules assembled as RTK oligomers at the cell surface. Such methods are directed to the monitoring of RTK activation in cells and the detection of mutations in RTKs. Methods are also described for determining prognosis for subjects having diseases characterised by aberrant RTK activation and for selecting subjects for treatment with RTK inhibitors.Type: ApplicationFiled: December 12, 2022Publication date: June 29, 2023Applicant: United Kingdom Research and InnovationInventors: Marisa Martin-Fernandez, David Clarke, Sarah Needham, Daniel Rolfe, Michael Hirsch
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Patent number: 11669464Abstract: Examples herein describe performing non-sequential DMA read and writes. Rather than storing data sequentially, a DMA engine can write data into memory using non-sequential memory addresses. A data processing engine (DPE) controller can submit a first job using first parameters that instruct the DMA engine to store data using a first non-sequential write pattern. The DPE controller can also submit a second job using second parameters that instruct the DMA engine to store data using a second, different non-sequential write pattern. In this manner, the DMA engine can switch to performing DMA writes using different non-sequential patterns. Similarly, the DMA engine can use non-sequential reads to retrieve data from memory. When performing a first DMA read, the DMA engine can retrieve data from memory using a first sequential pattern and then perform a second DMA read where data is retrieved from memory using a second non-sequential read pattern.Type: GrantFiled: April 24, 2020Date of Patent: June 6, 2023Assignee: XILINX, INC.Inventors: Goran Hk Bilski, Baris Ozgul, David Clarke, Juan J. Noguera Serra, Jan Langer, Zachary Dickman, Sneha Bhalchandra Date, Tim Tuan
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Publication number: 20230131698Abstract: A device includes a data processing engine array having a plurality of data processing engines organized in a grid having a plurality of rows and a plurality of columns. Each data processing engine includes a core, a memory module including a memory and a direct memory access engine. Each data processing engine includes a stream switch connected to the core, the direct memory access engine, and the stream switch of one or more adjacent data processing engines. Each memory module includes a first memory interface directly coupled to the core in the same data processing engine and one or more second memory interfaces directly coupled to the core of each of the one or more adjacent data processing engines.Type: ApplicationFiled: December 22, 2022Publication date: April 27, 2023Applicant: Xilinx, Inc.Inventors: Juan J. Noguera Serra, Goran HK Bilski, Jan Langer, Baris Ozgul, Richard L. Walke, Ralph D. Wittig, Kornelis A. Vissers, Tim Tuan, David Clarke
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Publication number: 20230093706Abstract: A method of delivering and deploying a prosthetic valve includes percutaneously advancing a catheter to a treatment site, proximally retracting an outer shaft relative to an inner shaft to expose the prosthetic valve such that the prosthetic valve self-expands to a radially expanded configuration, disconnecting a tip retractor from a handle of the catheter, and proximally retracting the tip retractor to proximally retract the inner shaft and a nosecone attached to a distal end of the inner shaft relative to the outer shaft and/or the handle.Type: ApplicationFiled: November 21, 2022Publication date: March 23, 2023Inventors: Robert Murray, Sameer Upadhyaya, Mark Casley, Patrick Macaulay, Ak Masud, Paul Cassidy, David Clarke
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Patent number: D994464Type: GrantFiled: December 20, 2019Date of Patent: August 8, 2023Assignee: SPHERO, INC.Inventors: Lindsey Cross, David Clarke, Bryan Hain
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Patent number: D1023009Type: GrantFiled: May 10, 2022Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, John J. Baker, Marine C. Bataille, Jeremy Bataillou, Abidur Rahman Chowdhury, Clara Geneviève Marine Courtaigne, Markus Diebel, Richard Hung Minh Dinh, Christopher E. Glazowski, Jonathan Gomez Garcia, Jean-Pierre S. Guillou, M. Evans Hankey, Matthew David Hill, Julian Hoenig, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Peter Russell-Clarke, Benjamin Andrew Shaffer, Sung-Ho Tan, Clement Tissandier, Eugene Antony Whang, Rico Zörkendörfer