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).
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Publication number: 20240148281Abstract: Disclosed herein are disposable devices for measuring sweat having low dead volumes and allowing a quick sensory response. Also disclosed herein are methods of making and using such devices.Type: ApplicationFiled: January 19, 2022Publication date: May 9, 2024Inventors: Timothy Charles KING, Andrew Robert TAYLOR, Rachel Elizabeth SMITH, Thomas James O’NEILL, Laura Mae DAGLISH, David John NIGHTINGALE, Jack Lawrence WARREN
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Patent number: 11978329Abstract: A method of triggering a security alert using a tracking device, including detecting motion using a motion sensor of the tracking device, determining that the detected motion meets a motion threshold, detecting one or more wireless access points in proximity to the tracking device, determining that the one or more wireless access points do not correspond to a recognized wireless access point, and in accordance with the determination that the one or more detected wireless access points do not correspond to a recognized wireless access point, triggering a security alert.Type: GrantFiled: February 7, 2023Date of Patent: May 7, 2024Assignee: 3SI Security Systems, Inc.Inventors: Brandon Lawrence Cromer, Quang Ngoc Tran, Terry L. Hipp, Anthony Hugh Green, David Philip Aldoretta
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Patent number: 11975301Abstract: Disclosed is a method for preparing a nanoparticle composition. The method includes forming a nanoparticle aerosol in a low pressure reactor, wherein the aerosol comprises MX-functional nanoparticles entrained in a gas, where M is an independently selected Group IV element and X is a functional group independently selected from H and a halogen atom. The method further includes collecting the MX-functional nanoparticles of the aerosol in a capture fluid, where the capture fluid is in fluid communication with the low pressure reactor. The capture fluid includes a polar aprotic fluid immiscible with water and having a viscosity of from 5 to 200 centipoise at 25° C. The capture fluid further includes a functionalization compound miscible with the polar aprotic fluid, the functionalization compound comprising a functional group Y reactive with the functional group X of the MX-functional nanoparticles.Type: GrantFiled: March 30, 2020Date of Patent: May 7, 2024Assignee: Dow Silicones CorporationInventors: James Allen Casey, Charles Serrano, David Lawrence Witker
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Patent number: 11964961Abstract: The present invention provides, in part, compounds of Formula I: and pharmaceutically acceptable salts thereof; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds or salts, and their uses for treating D1-mediated (or D1-associated) disorders including, e.g., schizophrenia (e.g., its cognitive and negative symptoms), cognitive impairment (e.g.Type: GrantFiled: March 17, 2021Date of Patent: April 23, 2024Assignee: Pfizer Inc.Inventors: Michael Aaron Brodney, Jennifer Elizabeth Davoren, Amy Beth Dounay, Ivan Viktorovich Efremov, David Lawrence Firman Gray, Michael Eric Green, Jaclyn Louise Henderson, Chewah Lee, Scot Richard Mente, Steven Victor O'Neil, Bruce Nelsen Rogers, Lei Zhang
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Patent number: 11953478Abstract: Each of one or more unknown compounds are separated from a sample over a separation time period. Separated compounds are ionized, producing one or more compound precursor ions for each of the unknown compounds and a plurality of background precursor ions. A precursor ion mass spectrum is measured for the combined compound and background precursor ions at each time step of a plurality of time steps spread across the separation time period, producing a plurality of precursor ion mass spectra. One or more background precursor ions are selected from the plurality of precursor ion mass spectra that have a resolving power in a range below a threshold expected resolving power. A separation time is detected for an unknown compound when a decrease in an intensity measurement of the selected background precursor ions over a time period exceeds a threshold decrease in intensity with respect to time.Type: GrantFiled: March 10, 2020Date of Patent: April 9, 2024Assignee: DH Technologies Development Pte. Ltd.Inventors: Nic G. Bloomfield, Lyle Lorrence Burton, John Lawrence Campbell, David M. Cox, Eva Duchoslav, Adam San-Ho Lau
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Publication number: 20240109169Abstract: A system and method and fastening tool that utilizes ultrasonic or acoustic energy and a horn that focuses the energy into the fastener at a predetermined location in order to facilitate tightening or loosening the fastener.Type: ApplicationFiled: December 5, 2023Publication date: April 4, 2024Applicant: NEXTGEN AEROSPACE TECHNOLOGIES, LLCInventors: Gary Lee Ward, David Scott Diwinsky, David Joseph Stone, Marc Alan Metz, Tom Lawrence Clutter
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Patent number: 11941665Abstract: Systems and methods for providing an advertisement marketplace where buyers and sellers can trade linear mediacast advertisement inventory programmatically at local, national, and/or worldwide levels. The marketplace system may include a seller-controlled marketplace system which connects sellers with buyers and offers revenue management tools for optimizing yields across direct and programmatic channels. The advertisement inventory is bought and sold as canonical inventory units which group similar but discrete advertisement slots together. The marketplace system may include a real-time bidding (RTB) adapter through which digital advertising buyers may place bids for such inventory units using standard protocols utilized in digital RTB systems.Type: GrantFiled: September 28, 2016Date of Patent: March 26, 2024Assignee: WideOrbit LLCInventors: Tyler Wallace Box, David Bridges, Brian M. Burdick, Geoffrey P. Coco, Ian P. Ferreira, Paul Jaffe, Alfred Lawrence Shiels, Brian Thoman, Sean Trigony
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Publication number: 20240098151Abstract: 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: ApplicationFiled: November 20, 2023Publication date: March 21, 2024Applicant: Oracle International CorporationInventors: David Lawrence Rager, Andrew Edward Brownsword, Guy Lewis Steele, JR.
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Publication number: 20240090786Abstract: 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: ApplicationFiled: November 14, 2023Publication date: March 21, 2024Inventors: Philippe Lange, David Lawrence Camp, JR., Giovanni Amoroso, Gerrit de Vries, Gabriele Buttignol
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Patent number: 11931220Abstract: Wax-based compositions for making barrier layers used in oral treatment devices are thermally stable when formed into a flat sheet or three-dimensional article to a temperature of at least 45° C. and are 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 and the polymer fraction includes at least one polymer selected such that, when the at least one wax and at least one polymer are homogeneously blended together, they yield a wax-based composition having the desired properties of thermal stability and plastic deformability. Barrier layers and oral treatment devices made from such wax-based compositions 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.Type: GrantFiled: April 9, 2020Date of Patent: March 19, 2024Assignee: 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
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Patent number: 11930582Abstract: A method and apparatus for forming torsional magnetic reconnection, and converting stored magnetic energy into charged particle kinetic energy and particle acceleration, is claimed. A torsional magnetic reconnection apparatus generally comprises (1) a vacuum environment housing (2) a plurality of conducting coils to form a magnetic field fan-spine topology and (3) a plasma generation device providing an azimuthal magnetic field perturbation such that current sheets are formed and magnetic reconnection processes can occur. Electric current energization of the plurality of conducting coils generates a potential magnetic fan-spine topology. A simultaneous capacitor bank discharge forms and axially drives a plasma sheath, featuring an azimuthal magnetic field, toward the fan-spine magnetic null that forces the diffusion of magnetic flux through the plasma. This magnetic to plasma kinetic energy conversion process accelerates charged particles far away from the reconnection region along open magnetic field lines.Type: GrantFiled: May 24, 2021Date of Patent: March 12, 2024Assignee: SunBeam Technologies, LLCInventors: David Lawrence Chesny, Norton Brice Orange
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Publication number: 20240065268Abstract: The present disclosure relates to novel and advantageous treatments for foliar disease. Particularly, the present disclosure relates to novel and advantageous treatment compositions and methods for applying such treatment compositions for controlling, treating, or preventing for foliar disease in trees and shrubs. More particularly, the present disclosure relates to novel and advantageous treatment compositions and methods for applying such treatment compositions comprising flutriafol for controlling, treating, or preventing for foliar disease in trees and shrubs wherein the treatment may be done via soil application.Type: ApplicationFiled: November 7, 2023Publication date: February 29, 2024Applicant: Rainbow Tree CompanyInventors: David Lawrence Anderson, Blake Marie Thilmony, Samuel Randall Drahn, Patrick Stephen Anderson
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Publication number: 20240068882Abstract: A system and method of controlling a powertrain to protect a high voltage cable by determining a temperature characteristic for a busbar, determining a temperature characteristic adjacent to a component, and determining a current through the high voltage cable. Thereafter, the method reduces an operating characteristic of the powertrain based on the temperature characteristic for the busbar, the temperature characteristic adjacent to the component, and the current.Type: ApplicationFiled: August 23, 2022Publication date: February 29, 2024Inventors: Shu S. Wang, David A. Lawrence, Michael Barkey
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Publication number: 20240066128Abstract: Provided is a method of reducing a number of viable microbes, including contacting microbes with an antibiotic compound and applying pulses of electricity having a duration of between about 50 nanoseconds and about 900 nanoseconds. The pulses of electricity may have an intensity between about 20 kV/cm and about 40 kV/cm. The pulses of electricity may be applied at a frequency of between about 0.1 Hz and about 10 Hz. The microbes may be a gram-negative or a gram-positive strain of bacteria and the antibiotic may be applied at a concentration for a duration, wherein applying the antibiotic to the strain at the concentration for the duration does not reduce a viable number of bacteria of the strain as much, or at all, when the pulses of electricity are not also applied.Type: ApplicationFiled: October 19, 2023Publication date: February 29, 2024Inventors: Allen Lawrence GARNER, Ram Anand VADLAMANI, David Alan DETWILER
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Patent number: 11912034Abstract: 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: GrantFiled: October 31, 2019Date of Patent: February 27, 2024Assignee: Hewlett-Packard Development Company, L.P.Inventors: Wesley R Schalk, Kris M English, David Lawrence McCormick
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Patent number: 11877927Abstract: A replacement heart valve prosthesis for transcatheter repair of a native valve, the replacement heart valve comprises a valve construct mounted to the exterior surface of an expandable frame. The frame comprises an expandable region near the distal end of the frame, and a cusp region near the proximal region comprising a plurality of valve attachment features. The valve construct may be attached to the valve construct at least at the valve attachment features. The replacement heart valve prosthesis of present disclosure may be a more durable and long-lasting valve that has added benefits by placing valve tissue between the expandable frame and native cardiac tissue.Type: GrantFiled: January 6, 2023Date of Patent: January 23, 2024Assignee: Anteris Technologies CorporationInventors: Ramji Iyer, David Lawrence St. Denis, Jr., Samuel Thomas Johnson, William Morris Leonard Neethling, Martha Jeanne Engel
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Patent number: 11863635Abstract: 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: GrantFiled: June 2, 2022Date of Patent: January 2, 2024Assignee: Oracle International CorporationInventors: David Lawrence Rager, Andrew Edward Brownsword, Guy Lewis Steele, Jr.
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Patent number: 11862037Abstract: Systems, devices, and methods are provided for detecting and correcting eating behavior. A device may receive audio data, determine that the audio data is indicative of consumption of a product by a user. The device may determine, based on the product, a measureable attribute associated with the user. The device may receive first data associated with the measureable attribute. The device may determine that the first data exceeds a threshold. The device may generate a message for presentation.Type: GrantFiled: June 26, 2019Date of Patent: January 2, 2024Assignee: Amazon Technologies, Inc.Inventors: David Lawrence Seymore, Leo Benedict Baldwin, David Heckerman, Michael Vogelsong, Maulik Majmudar
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Publication number: 20230421363Abstract: Methods and apparatuses are described for secure storage and transmission of a cryptocurrency encryption key. The apparatus comprises a microprocessor, a security module comprising a memory storing a first private key and a first public key, a quantum computing module comprising a quantum chip with one or more qubits, a speaker, and a microphone. The microprocessor converts a random string generated by the quantum computing module into a second private key. The microprocessor creates a second public key using the second private key. The microprocessor encrypts the second private key using the first private key from the security module. The microprocessor generates a signature for the second public key using the first private key. The microprocessor generates, using the speaker, ultrasonic sound waves corresponding to the second public key and the signature, and transmits the ultrasonic sound waves to a remote computing device.Type: ApplicationFiled: June 28, 2022Publication date: December 28, 2023Inventor: David Lawrence Hill
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Patent number: 11849729Abstract: The present disclosure relates to novel and advantageous treatments for foliar disease. Particularly, the present disclosure relates to novel and advantageous treatment compositions and methods for applying such treatment compositions for controlling, treating, or preventing for foliar disease in trees and shrubs. More particularly, the present disclosure relates to novel and advantageous treatment compositions and methods for applying such treatment compositions comprising flutriafol for controlling, treating, or preventing for foliar disease in trees and shrubs wherein the treatment may be done via soil application.Type: GrantFiled: November 23, 2021Date of Patent: December 26, 2023Assignee: Rainbow Tree CompanyInventors: David Lawrence Anderson, Blake Marie Thilmony, Samuel Randall Drahn, Patrick Stephen Anderson