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: 20210089907
    Abstract: An exemplary mobile apparatus for assessing an operating condition of an asset. The mobile device includes at least one sensor device for acquiring data related to one or more operational or environmental characteristics of an asset during operation. The mobile device further includes a processing device encoded with a neural network architecture having one or more models trained to identify one or more operating conditions of one or more assets according to asset type. The processing device can determine an operating condition of the asset by extracting features from the acquired data and comparing attributes of the extracted features to attributes of at least one known operating condition determined through training of the models. The mobile device can also include an output interface to output a result of the determination performed by the processing device, which can include communicating the result to a remote device.
    Type: Application
    Filed: September 23, 2020
    Publication date: March 25, 2021
    Applicant: Booz Allen Hamilton Inc.
    Inventors: David Lawrence ROGERS, James Eric SYPHARD, Sean Patrick MCKENNA, Douglas Paul HAMRICK, Jonathan Robert Lee MULHOLLAND
  • Publication number: 20210091714
    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: Application
    Filed: January 10, 2020
    Publication date: March 25, 2021
    Inventor: David Lawrence Hammers
  • Publication number: 20210070461
    Abstract: A rotorcraft has a fuselage, an engine disposed substantially laterally centrally relative to the fuselage, and an air intake system (AIS). The AIS has a first duct configured to provide streamline air flow, a second duct configured to provide streamline air flow, and a combining section configured to receive streamline air flow from each of the first duct and the second duct. The combining section is further configured to output streamline air flow.
    Type: Application
    Filed: September 8, 2019
    Publication date: March 11, 2021
    Applicant: Bell Textron Inc.
    Inventors: Steven Ray Ivans, David Alan Hawthorne, Brad Robert Henson, David Frank Haynes, David Lawrence Miller
  • Patent number: 10939837
    Abstract: A medical device for measuring blood flow through a blood vessel of a mammal includes a conductive elastomer having a variable resistance. A frame is at least partially surrounding at least a portion of the conductive elastomer, the conductive elastomer is suspended within the frame. A mechanical amplification element is slidably engaged to the conductive elastomer, the mechanical amplification element being configured to slide within the frame and to contact skin of the mammal over the blood vessel when the frame is positioned over the blood vessel, the mechanical amplification element being configured to be displaced when the artery pulsates and changes the resistance of the elastomer.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: March 9, 2021
    Assignee: IDA Health, Inc.
    Inventors: Philippe Lange, Giovanni Amoroso, David Lawrence Camp, Jr., Gabriele Buttignol, Gerrit de Vries
  • Patent number: 10936541
    Abstract: A method includes identifying data objects for a file system to be installed on a computer system. Each of the data objects is to be stored in the file system using a respective path. The method also includes creating an intermediate file system structure that includes elements representing the data objects to be stored in the file system, each of the elements being placed in the intermediate file system structure at the respective path. Creating the intermediate file system structure may include identifying a subset of the data objects that each includes a symbolic link in a portion of the respective path, and for each data object in the subset, replacing the symbolic link in the portion of the respective path with a target path associated with the symbolic link. The method also includes installing the file system on the computer system using the intermediate file system structure.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: March 2, 2021
    Assignee: Red Hat, Inc.
    Inventors: David Alan Shea, David Lawrence Cantrell, Jr.
  • Publication number: 20210038358
    Abstract: Techniques for overmolding a composition onto a substrate are disclosed. More particularly but not exclusively, techniques for overmolding a therapeutic composition onto a substrate configured for delivery of the composition to teeth and/or oral tissue are disclosed. The overmolding techniques may include injection molding the therapeutic composition onto the substrate, and the therapeutic composition may include one or more therapeutic agents effective for treating one or more oral conditions.
    Type: Application
    Filed: August 7, 2020
    Publication date: February 11, 2021
    Inventors: Craig Soelberg, RuJiun Wei, Barry Hobson, Kyle Park, David Lawrence Margetts, Lynn William Peaslee
  • Publication number: 20210038089
    Abstract: A medical device for measuring blood flow through a blood vessel of a mammal includes a conductive elastomer having a variable resistance. A frame is at least partially surrounding at least a portion of the conductive elastomer, the conductive elastomer is suspended within the frame. A mechanical amplification element is slidably engaged to the conductive elastomer, the mechanical amplification element being configured to slide within the frame and to contact skin of the mammal over the blood vessel when the frame is positioned over the blood vessel, the mechanical amplification element being configured to be displaced when the artery pulsates and changes the resistance of the elastomer.
    Type: Application
    Filed: October 29, 2020
    Publication date: February 11, 2021
    Inventors: Philippe Lange, Giovanni Amoroso, David Lawrence Camp, JR., Gabriele Buttignol, Gerrit de Vries
  • Patent number: 10913853
    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: March 7, 2014
    Date of Patent: February 9, 2021
    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: 20210027374
    Abstract: Disclosed is a securities trading program for trading individual lots of a security which can be run at a security trader's computer station. The program generates a trading screen comprising a listing of multiple bids for the security, each bid having a price, as well as a listing of multiple priced offers for the security. The bid and offer listings are active, enabling the trader to hit any one of the displayed bids or take any one of the displayed offers, for example by selecting and clicking on a displayed bid or offer. In one embodiment, the bids and offers are arranged in side-by-side columns on the trader's screen, helping the trader to rapidly overview the market for a particular security, and compare different, possibly competitive, securities by paging through level-of-interest windows for each security.
    Type: Application
    Filed: October 9, 2020
    Publication date: January 28, 2021
    Inventor: David LAWRENCE
  • Patent number: 10900316
    Abstract: An annular seal for sealing an interface between a wellhead housing and a casing hanger. The annular seal includes a central body portion and a first pair of seal legs extending in a first direction from the central body portion. Each of the first pair of seal legs sealingly engages one of the wellhead housing or the casing hanger, and are further energized by bore pressure. The annular seal also includes a second pair of seal legs extending in a second direction from the central body portion. Each of the second pair of seal legs sealingly engages one of the wellhead housing or the casing hanger, and is further energized by annulus pressure.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: January 26, 2021
    Assignee: VETCO GRAY INC.
    Inventors: David Lawrence Ford, Joseph William Pallini, Thomas Allen Fraser, Daniel Ralph Barnhart, Daniel Caleb Benson
  • Publication number: 20200408649
    Abstract: An air sampling device is provided. The air sampling device has a housing with an air inlet and an air outlet, an air pump in gaseous communication with the air inlet and air outlet, and a carrier having a first face and a second opposing face. The carrier includes a plurality of receptacles disposed in a circumferential pattern and configured to receive a sample tube. The device includes a first plate disposed adjacent to and substantially covering the first face of the carrier, wherein the first plate comprises a first sample opening. The device includes a second plate disposed adjacent to and substantially covering the second face of the carrier. The second plate comprises a second sample opening that is circumferentially aligned with the first sample opening to define a circumferential sample position. The device intermittently indexes a receptacle of the carrier into the circumferential sample position.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 31, 2020
    Inventors: Christine Marie READNOUR-GOUGE, Kevin Arthur TEWELL, Freddie KENDALL, JR., David Lawrence HARMON
  • Patent number: 10879949
    Abstract: A device for reducing communications crosstalk including a plurality of channel inputs each configured to receive an incoming signal from a respective device. The device further includes at least one control input configured such that, when the control input is triggered, the control input activates a voltage divider that attenuates at least one of the incoming signals, thereby reducing crosstalk between a first channel carrying the at least one attenuated incoming signal and a second channel not carrying the at least one attenuated incoming signal. The at least one attenuated incoming signal and the remaining incoming signals are output to a respective receiver.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: December 29, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Gregory George Tamer, David Lawrence Albean, John Edward Baczewski, Raul Bolivar Montalvo, Grant Colin Wünsch
  • Publication number: 20200384625
    Abstract: A multi-tool (100) includes a power head (120) including a power head housing (122) having a handle (124) operably coupled thereto, a tool attachment (106, 108, 110) configured to perform a work function, the tool attachment (106, 108, 110) being alternately separable from and operably coupled to the power head (120), a motor (140) disposed in the power head housing (122), a battery (130) configured to be operably coupled to the motor (140) to selectively power the motor (140), a power head mating interface (121) including structures disposed at the power head (120) for defining a physical mating assembly, a drive power transfer assembly and an electronic assembly, and a tool mating interface (123) including structures disposed at a housing of the tool attachment (106, 108, 110) for defining the physical mating assembly, the drive power transfer assembly and the electronic assembly.
    Type: Application
    Filed: December 6, 2017
    Publication date: December 10, 2020
    Inventors: Ni Zugen, Ming Yang, Li Li, Chad Jones, Garrett Sherman, Jeffrey C. Hickman, David Lawrence Estey
  • Publication number: 20200387485
    Abstract: A system for customizing product documentation. In one example, the system includes an electronic computing device including an electronic processor. The electronic processor is configured to receive, from a user device, log-on credentials, determine, based on the log-on credentials, an organization, and receive, from a database server, product documentation for a product. The electronic processor is also configured to receive, from the database server, modifications for the product documentation that are associated with the organization, apply the modifications to the product documentation to create modified product documentation, and send, to the user device, the modified product documentation.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 10, 2020
    Inventors: Peter Eric LOFORTE, Katharine Elizabeth GRANT, Paul Fraedrich ESTES, Adam Dewayne MILLER, Kapil Kumar TUNDWAL, David Lawrence SWIFT, Gabriele MASILI, Raymond Robert RINGHISER
  • Patent number: 10857510
    Abstract: A bioprocess mixer (1), which comprises: —a support vessel (2) with at least one side wall (3, 4, 5, 6) and a bottom wall (7), where the walls define a support vessel inner volume (8), and at least a first (9) and a second (10) magnetic impeller drive unit; and —a flexible bag (11, 111) adapted to fit inside the support vessel inner volume, where the bag has at least one bag side wall (12, 112, 13, 113, 14, 15), a bag bottom wall (16, 116) and a bag top wall (17, 117) defining a bag inner volume (18), and at least a first (19) and a second (20) magnetic impeller rotatably attached to a bag wall in the bag inner volume.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: December 8, 2020
    Assignee: Global Life Sciences Solutions USA LLC
    Inventors: Patrik Berndt Akerstrom, Richard Lee Damren, Colin R. Tuohey, Thomas Erdenberger, Jonathan Kenney, David Lawrence Brazell, Wei Jin, Roberto Miguel Cabral, Sampath Telikcherla Kandala
  • Publication number: 20200375124
    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: Application
    Filed: December 6, 2017
    Publication date: December 3, 2020
    Inventors: Ming Yang, Chad Jones, Garrett Sherman, Jeffrey C. Hickman, David Lawrence Estey
  • Patent number: 10849893
    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: Grant
    Filed: December 16, 2019
    Date of Patent: December 1, 2020
    Assignee: Athenex HK Innovative Limited
    Inventors: Min-Fun Rudolf Kwan, E. Douglas Kramer, David Lawrence Cutler, Johnson Yiu-Nam Lau, Wing Kai Chan
  • Publication number: 20200367763
    Abstract: A medical device for measuring blood flow through a blood vessel of a mammal includes a conductive elastomer having a variable resistance. A frame is at least partially surrounding at least a portion of the conductive elastomer, the conductive elastomer is suspended within the frame. A mechanical amplification element is slidably engaged to the conductive elastomer, the mechanical amplification element being configured to slide within the frame and to contact skin of the mammal over the blood vessel when the frame is positioned over the blood vessel, the mechanical amplification element being configured to be displaced when the artery pulsates and changes the resistance of the elastomer.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Phillippe Lange, Giovanni Amoroso, David Lawrence Camp, JR., Gabriele Buttignol, Gerrit de Vries
  • Patent number: 10842288
    Abstract: A person support system is disclosed that includes cooling features to provide focal cooling to a subject supported by the person support system. Embodiments of the person support system include a longitudinal frame having at least one side rail, a deck position on the longitudinal frame, a support pad positioned on the deck, and a cooling source thermally coupled to the deck. The deck is a thermally conductive material. The cooling source draws heat from a portion of the support pad, through the top surface of the deck, and through the deck thereby cooling the portion of the support pad. The cooling source may be positioned in the side rail or directly to a bottom surface of the deck. Cooling systems that are removeably coupleable to person support systems are also disclosed.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: November 24, 2020
    Assignee: Hill-Rom Services, Inc.
    Inventors: David Lawrence Bedel, Andrew David Clark, Kirsten Emmons, Charles A. Lachenbruch, David Lance Ribble
  • Publication number: 20200346335
    Abstract: A multi-tool (100) includes a power head (120) including a power head housing (122) having a handle (124) operably coupled thereto, a tool attachment (106, 108, 110) configured to perform a work function, the tool attachment (106, 108, 110) being alternately separable from and operably coupled to the power head (120), a motor (140) disposed in the power head housing (122), a battery (130) configured to be operably coupled to the motor (140) to selectively power the motor (140), a drive provider portion (300) disposed at the power head (120), and a drive receiver portion (320) disposed at the tool attachment (106, 108, 110). The drive provider portion (300) includes a driving portion (302) of a shaft (150) operably coupled to the motor (140), and the drive receiver portion (320) includes a driven portion (322) of the shaft (150). The driving portion (302), the drive receiver portion (320), and the motor (140) share a common axis (148).
    Type: Application
    Filed: December 6, 2017
    Publication date: November 5, 2020
    Inventors: Ming Yang, Chad Jones, Garrett Sherman, Jeffrey C. Hickman, David Lawrence Estey