Patents by Inventor David A. Lawrence

David A. Lawrence 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: 20230145880
    Abstract: A method for predicting an occurrence of a geological feature in a geologic core image uses a backpropagation-enabled segmentation process trained by inputting multiple training geologic core images and a set of associated labels of geological features, iteratively computing a prediction of the probability of occurrence of the geological feature for the training images and adjusting the parameters in the backpropagation-enabled segmentation model until the model is trained. The trained backpropagation-enabled segmentation model is used to predict the occurrence of the geological features in non-training geologic core images. Geological features to be predicted with this method include structural features (such as veins, fractures, bedding contacts, etc.), and stratigraphic features (such as lithologic types, sedimentary structures, sedimentary facies, etc.).
    Type: Application
    Filed: March 23, 2021
    Publication date: May 11, 2023
    Inventors: John SOLUM, Oriol FALIVENE ALDEA, Pedram ZARIAN, David Lawrence KIRSCHNER, Neal Christian AUCHTER, Antonino CILONA
  • Publication number: 20230126832
    Abstract: A system for including a computer readable medium; data pipes a first emission source, second emission source, and remediation source, a remediation data pipe in communication with the server and a remediation source; a sensor; a facilities system in communications with a server; and, a set of computer readable instructions stored on the computer readable medium and configured to: receive first and second emission information, and remediation information, calculate an emission value, generate a facility action information according to a comparison of the enterprise emission value and a target emission value, and, transmit the facility action information to the facilities system wherein the facilities is configured to implement or reject an action represented by the facility action information.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Applicant: Clemson University
    Inventors: David Lawrence White, Snowil Lopes, Tim R. Howard
  • Publication number: 20230076525
    Abstract: A method of preparing an organosilicon compound via selective silylation of ethylene is disclosed. The method comrises prises reacting via silylation (A) a hydridochlorosilane compound and (B) ethylene in the presence of (C) a catalyst, thereby preparing the organosilicon compound. The silylation may be selectively conducted as a dehydrogenative coupling to prepare the organosilicon ompound as a vinylchlorosilane compound, or as a hydrosilylation to prepare the organosilicon compound as an ethylchlorosilane compound. The catalyst (C) comprises a Ru(0) complex, and may be recycled for use in subsequent silylation reactions without purification. The organosilicon compound prepared according to the method is also disclosed.
    Type: Application
    Filed: December 17, 2020
    Publication date: March 9, 2023
    Inventors: David Lawrence WITKER, Juan Mauricio VENEGAS, Ronen WEINGARTEN, Dimitris E. KATSOULIS
  • Patent number: 11597841
    Abstract: Oral treatment devices formed from wax-based compositions that are thermally stable when formed into a three-dimensional shape to a temperature of at least 45° C. and plastically deformable at room temperature (25° C.). The wax-based compositions include a wax fraction homogeneously blended with a polymer fraction. The wax fraction includes at least one wax. The polymer fraction includes at least one polymer selected such that, when the wax and polymer are homogeneously blended together, they yield a wax-based composition having the desired properties of thermal stability and plastic deformability. Oral treatment devices are dimensionally stable to a temperature of at least 40° C. without external support and can be plastically deformed in a user's mouth to become at least partially customized to the size and shape of user's unique dentition and/or an appliance in a user's mouth.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: March 7, 2023
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Steven B. Johnson, David Lawrence Margetts, Barry Lee Hobson, Jonathan D. Scoville, Neil T. Jessop, Peter M. Allred, Dan E. Fischer
  • Publication number: 20230046869
    Abstract: The present disclosure provides pharmaceutical combinations of orally administered docetaxel and a P-gp inhibitor. The pharmaceutical combinations are suitable for the treatment of cancer in a subject and for reducing or preventing toxicity, hypersensitivity-type infusion reactions, and other negative outcomes resulting from or associated with intravenously administered docetaxel (e.g., Taxotere® or docetaxel formulated with polysorbate 80) therapy in a subject suffering from cancer.
    Type: Application
    Filed: June 13, 2022
    Publication date: February 16, 2023
    Inventors: Min-Fun Rudolf KWAN, E. Douglas KRAMER, David Lawrence CUTLER, Johnson Yiu-Nam LAU, Wing Kai CHAN
  • Patent number: 11580693
    Abstract: Described are systems and method directed to generation of a dimensionally accurate three-dimensional (“3D”) body model of a body, such as a human body, based on two-dimensional (“2D”) images of that body. A user may use a 2D camera, such as a digital camera typically included in many of today's portable devices (e.g., cell phones, tablets, laptops, etc.) and obtain a series of 2D body images of their body from different directions with respect to the camera. The 2D body images may then be used to generate a plurality of predicted body parameters corresponding to the body represented in the 2D body images. Those predicted body parameters may then be further processed to generate a dimensionally accurate 3D model of the body of the user.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: February 14, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: David Lawrence Seymore, Prakash Ramu, Aneeb Qureshi, Ita Lifshitz, Anta Imata Safo, Megan Heffernan
  • Publication number: 20230042996
    Abstract: A method of preparing catalyst particles (the “preparation method”) is disclosed. The preparation method comprises combining a Ru(0) complex and a carrier fluid to form a mixture and heating the mixture at an elevated temperature to nucleate the Ru(0) complex and give the catalyst particles in the carrier fluid. The preparation method optionally comprises isolating the catalyst particles from the carrier fluid. A method of preparing an organosilicon compound via dehydrogenative silylation with the catalyst particles (the “synthesis method”) is also disclosed. The synthesis method comprises reacting (A) an organohydridochlorosilane compound and (B) an alkene compound in the presence of (C) a catalyst, thereby preparing the organosilicon compound. The catalyst (C) of the synthesis method comprises the catalyst particles prepared by the preparation method.
    Type: Application
    Filed: December 17, 2020
    Publication date: February 9, 2023
    Inventor: David Lawrence WITKER
  • Patent number: 11540455
    Abstract: A blower (100) includes a blower attachment housing (112), a power head housing (122) having a handle (130) operably coupled thereto, a motor (140) disposed in the power head housing (122), a fan (160) disposed in the blower attachment housing (112), a battery (150), and an intake chamber (174) disposed between the motor (140) and the fan (160) to enable the air to enter the blower (100) between the motor (140) and the fan (160).
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: January 3, 2023
    Assignee: HUSQVARNA AB
    Inventors: Ni Zugen, Ming Yang, Li Li, Chad Jones, Garrett Sherman, Jeffrey C. Hickman, David Lawrence Estey
  • Patent number: 11497750
    Abstract: The application pertains to methods of treating and/or preventing actinic keratosis, comprising administering a therapeutically effective amount of KX-01, to a subject in need thereof.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: November 15, 2022
    Assignee: ATNX SPV, LLC
    Inventors: Min-Fun Rudolf Kwan, Johnson Yiu-Nam Lau, E. Douglas Kramer, David Lawrence Cutler, Jane Fang
  • Publication number: 20220329643
    Abstract: In one aspect, a playback device is configured to (i) receive a first stream of audio data representing audio content from a computing system, (ii) detect an indication that a source of the audio content is to switch from the computing system to a user device; (iii) after detecting the indication, establish a point-to-point wireless link with the user device over which to receive a second stream of audio data; (iv) receive the second stream of audio data representing the audio content; (v) determine a future time at which to transition from playing back the audio content using the first stream of audio data to playing back the audio content using the second stream of audio data; and (vi) at the future time, transition from playing back the audio content using the first stream of audio data to playing back the audio content using the second stream of audio data.
    Type: Application
    Filed: April 29, 2022
    Publication date: October 13, 2022
    Inventors: Cameron Ellison Korb, David Lawrence Bernstein
  • Publication number: 20220324232
    Abstract: Examples describe maintenance scheduling of printhead in an image forming device by monitoring image data processed by an image forming device, determining that the image data processed by the image forming device comprises color image data, and generating a firing signal based on a mode of the image forming device.
    Type: Application
    Filed: October 31, 2019
    Publication date: October 13, 2022
    Inventors: Wesley R Schalk, Kris M English, David Lawrence McCormick
  • Patent number: 11463043
    Abstract: A solar panel system is assembled into a three-dimensional volume with the solar cell(s) positioned on an inward facing surface to collect sunlight and reflect sunlight from different angles as the sun passes overhead. Embodiments may be mounted into the interior of a building with a top end of the module being positioned on or proximate a roof surface and disposed to collect sunlight into the module interior below the roof line. Some embodiments may be pyramidal shaped. Outdoor mounting of the solar panel module includes embodiments that may be held in a frame and rail mounted system.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: October 4, 2022
    Inventor: David Lawrence Hammers
  • Patent number: 11460212
    Abstract: An electric motor includes: a control board including circuitry for controlling the electric motor; a cover with an interior space; and a sensor device coupled to the motor and extending into an external environment, the sensor device being thermally isolated from the interior space of the cover and including a sensor configured to measure at least one environmental characteristic of the external environment.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: October 4, 2022
    Assignee: MCMILLAN ELECTRIC COMPANY
    Inventors: Dewain Wasson, David Lawrence Dahlen, Cory Mark Hedlund
  • Publication number: 20220303351
    Abstract: Disclosed are techniques for processing user profiles using data structures that are specialized for processing by a GPU. More particularly, the disclosed techniques relate to systems and methods for evaluating characteristics of user profiles to determine whether to offload certain user profiles to the GPU for processing or to process the user profiles locally by one or more central processing units (CPUs). Processing user profiles may include comparing the interest tags included in the user profiles with logic trees, for example, logic trees representing marketing campaigns, to identify user profiles that match the campaigns.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 22, 2022
    Applicant: Oracle International Corporation
    Inventors: David Lawrence Rager, Andrew Edward Brownsword, Guy Lewis Steele, JR.
  • Publication number: 20220301074
    Abstract: Disclosed are Internet-of-Things (IoT) methods, systems, and devices for determining that health monitoring automated biometric data acquisition devices, the networks to which they are connected, and other connected electrical devices are correctly powered, using normal power levels, able to communicate their results over various communications networks, and can notify people and/or systems of a failure of any of these conditions either in real time or on a deferred time basis. Communications to users regarding such failures are controlled using authorization rules, which may be HIPAA-compliant.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 22, 2022
    Inventors: Md. Shadman Sakib Chowdhury, Rimi Reza, David Lawrence Turock, Richard Allen Robbins, James Michael Kelly, Warren Stanton Gifford, Khandker Mohammed Nurul Afsar, Md Rayed Bin Wahed, Md Asif Ali, M. Tanjid Hasan Tonmoy
  • Patent number: 11428040
    Abstract: Certain example embodiments relate to electric, potentially-driven shades usable with insulating glass (IG) units, IG units including such shades, and/or associated methods. In such a unit, a dynamic shade is located between the substrates defining the IG unit, and is movable between retracted and extended positions. The dynamic shade includes on-glass layers including a transparent conductor and an insulator or dielectric film, as well as a shutter. The shutter includes a resilient polymer-based layer and a conductive layer. A first voltage is applied to the transparent conductors to cause the shutter to extend to a closed position, and a second voltage is applied to a stop to electrostatically hold the shutter in the closed position. The first and second voltage levels can be reduced once the shutter is extended to the closed position, the reduction to the first voltage level being greater than the reduction to the second voltage level.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: August 30, 2022
    Assignee: GUARDIAN GLASS, LLC
    Inventors: Jeffrey Koskulics, Joshua Finch, David Lawrence
  • Patent number: 11426083
    Abstract: The subject matter of the invention of the present application is non-invasive equipment for monitoring blood flows and/or respiratory cycles of a human or animal body, comprising at least one segment of conductive elastomer with variable resistance arranged so as to extend over the circumference of the body element and sensitive to the length of the circumference of said element, means for capturing said length by virtue of said variable resistance and supplying a signal representing said length, and means for processing said signal, comprising means for extracting parameters of the blood flows and/or respiratory cycles to be monitored.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 30, 2022
    Assignee: IDA Health, Inc.
    Inventors: Phillippe Lange, Giovanni Amoroso, David Lawrence Camp, Gabriele Buttignol, Gerrit de Vries
  • Publication number: 20220261015
    Abstract: A firefighting system includes a base plate having an opening and configured to receive a sensor, a top plate spaced apart from the base plate, a valve body disposed between the base plate and the top plate, a plurality of guide rods spaced around the base plate opening and disposed between the base plate and the top plate and coupled to the base plate, the plurality of guide rods and the top plate configured to support vertical displacement of the valve body, an actuator configured to vertically displace the valve body, and a constant flow rate control system configured to control the actuator to adjust a valve aperture formed between the valve body and the base plate.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: Britton COULSON, Brian MCDONALD, David LAWRENCE, Mike MCCLELLAN
  • Publication number: 20220259272
    Abstract: In one aspect, photoactive compositions are described herein for targeted or selective delivery of therapeutic agents to diseased tissue and/or diseased sites within a patient. A photoactive composition comprises a membrane-based carrier and a photoactivated lytic component coupled to the membrane-based carrier, the photoactivated lytic component comprising a lysing agent and photolabile lytic blocking agent.
    Type: Application
    Filed: June 12, 2020
    Publication date: August 18, 2022
    Inventors: David LAWRENCE, Brianna VICKERMAN
  • Patent number: D969765
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: November 15, 2022
    Assignee: Virginia Panel Corporation
    Inventors: Randall Herron, Randall Garman, David Lawrence Rocker