Patents by Inventor David A. Lake

David A. Lake 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).

  • Patent number: 11950595
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide a no-rinse compositions efficacious against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces are provided. Methods of cleaning a surface with the compositions are also provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 9, 2024
    Assignee: Ecolab USA Inc.
    Inventors: Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub, Derrick Anderson
  • Patent number: 11937602
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide efficacious virucidal activity, including against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces. Methods of cleaning a surface with the compositions are also provided and may beneficially eliminate the need to rinse the antimicrobial compositions after use.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: March 26, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Wendy Lo, Derrick Anderson, Erik Olson, Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub
  • Patent number: 11935432
    Abstract: A mechanical trigger device comprises a reset screw configured to re-assemble the mechanical trigger device. The resettable screw may be disposed in a slot in a housing of the mechanical trigger device and coupled to a firing pin disposed within the housing. The reset screw may be configured to translate the firing pin within the housing and re-engage a sear after use of the mechanical trigger device.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 19, 2024
    Assignee: AMI INDUSTRIES, INC.
    Inventors: Scott A. Lake, David Linden Gough, Jeff Benjamin
  • Patent number: 11927091
    Abstract: A drill bit has a plurality of cutters secured to the bit body, including a gauge cutter defining a gauge diameter of the drill bit. A reciprocating gauge assembly on the bit comprises a cavity defined in the bit body, a piston reciprocably disposed in the cavity, a wear element on an outwardly facing end of the piston, a piston retainer for moveably retaining the piston in the cavity, and a spring biasing the piston outwardly to a neutral position of the wear element with respect to the gauge diameter. The wear element and piston may be urged inwardly in response to an applied load at the drill bit gauge pad, increasing the lateral depth of cut and thereby controlling the aggressiveness of the bit in response to the load.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: March 12, 2024
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Van Jordan Brackin, Trung Huynh, Kelley Leigh Plunkett, Kevin Clark, Andrew David Lake, Darien Louis Gurka, Jr., Daniel Brendan Voglewede, Curtis Clifford Lanning, William Brian Atkins
  • Publication number: 20230066365
    Abstract: Systems and methods for affecting spin qubits. In a resonator, an optical field is generated using photons. The optical field causes a stress field to form in the resonator as portions of the resonator oscillates. These oscillations, tunable using lasers and/or injection locking, drive spin transitions to thereby affect the population of specific NV spin qubits present in the resonator.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Matthew Mitchell, Prasoon Shandilya, David Lake, Denis Sukachev, Paul Barclay
  • Publication number: 20220205356
    Abstract: A drill bit has a plurality of cutters secured to the bit body, including a gauge cutter defining a gauge diameter of the drill bit. A reciprocating gauge assembly on the bit comprises a cavity defined in the bit body, a piston reciprocably disposed in the cavity, a wear element on an outwardly facing end of the piston, a piston retainer for moveably retaining the piston in the cavity, and a spring biasing the piston outwardly to a neutral position of the wear element with respect to the gauge diameter. The wear element and piston may be urged inwardly in response to an applied load at the drill bit gauge pad, increasing the lateral depth of cut and thereby controlling the aggressiveness of the bit in response to the load.
    Type: Application
    Filed: December 30, 2020
    Publication date: June 30, 2022
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Van Jordan Brackin, Trung Huynh, Kelley Leigh Plunkett, Kevin Clark, Andrew David Lake, Darien Louis Gurka, JR., Daniel Brendan Voglewede, Curtis Clifford Lanning, William Brian Atkins
  • Patent number: 10667256
    Abstract: An example method is provided in one example embodiment and includes intercepting a setup request for a session via a small cell network portion associated with a wide area network (WAN) instance, wherein the WAN instance comprises the small cell network portion and an enterprise network portion and wherein the small cell network portion and the enterprise network portion are interconnected to a service provider network; classifying the session to a particular WAN priority queue, wherein a plurality of WAN priority queues are configured for the WAN instance; determining whether the particular WAN priority queue has available bandwidth for the session; allocating bandwidth for the particular WAN priority queue if the particular WAN priority queue has available bandwidth; and permitting the session to be established if the particular WAN priority queue has available bandwidth.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: May 26, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: David Lake, Mark Grayson, Santosh Ramrao Patil
  • Patent number: 10414898
    Abstract: An additive composition comprises a plurality of granules. The granules comprise a polymer additive selected from the group consisting of clarifying agents, nucleating agents, and mixtures thereof. About 75 wt. % or more of the granules present in the additive composition have a particle size of about 0.5 mm to about 2.8 mm, and the granules have a particle hardness of less than 50 cN. A method for producing a polymer composition utilizes the above-described additive composition.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: September 17, 2019
    Assignee: Milliken & Company
    Inventors: Thomas A. Canada, K. David Lake, Jr., Keith A. Keller, Steven D. Huntley
  • Patent number: 10313118
    Abstract: In one embodiment, a method comprises: receiving, by a requestor device in a data network, authentication request parameters for generating a secured request for a data object, the authentication request parameters comprising a shared encryption key and a prescribed update time interval value; generating, by the requestor device, the secured request based on generating a reduced-resolution time value by dividing a current device timestamp value of the requestor device by the prescribed update time interval value, and encrypting the reduced-resolution time value using the shared encryption key; and outputting, by the requestor device, the secured request specifying an object name identifying the data object and the encrypted reduced-resolution time value, enabling a content supplier device to authenticate the secured request based on determining whether the reduced-resolution time value, multiplied by the prescribed update time interval, substantially matches a corresponding timestamp value of the content supp
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: June 4, 2019
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Sape Jurriën Mullender, Hendrikus Bosch, David Lake
  • Patent number: 10131751
    Abstract: An additive composition comprises a wax and a nucleating agent. The nucleating agent can be dispersed in the wax. A process for producing a nucleated polymer comprises the steps of (a) providing a reactor; (b) providing an additive composition comprising a wax and a nucleating agent; (c) providing an extruder; (d) reacting in the reactor a reactant mixture comprising an olefin monomer and hydrogen to produce a polyolefin polymer; (e) collecting and recovering the polyolefin polymer produced by the reaction; (f) conveying the polyolefin polymer to the extruder; (g) conveying the additive composition to the extruder; and (g) extruding the polyolefin polymer and the additive composition to produce a nucleated polymer composition.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: November 20, 2018
    Assignee: Milliken & Company
    Inventors: K. David Lake, Jr., John D. Price
  • Patent number: 10057109
    Abstract: In one embodiment, a method comprises identifying, by an orchestrator executed by a physical machine, a plurality of virtualized network functions required for implementation of a virtualized network service for a customer, each virtualized network function having a corresponding and distinct virtualized container specifying attributes for defining execution of the corresponding virtualized network function within one or more physical machines; and setting by the orchestrator an interdependency indicator within each virtualized container based on association with the virtualized network service, enabling identification of each of the virtualized network functions as interdependent for coordinated execution of the virtualized network service.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: August 21, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Kevin Shatzkamer, David Lake, Aeneas Sean Dodd-Noble, Peter Bosch
  • Publication number: 20180171102
    Abstract: An additive composition comprises a plurality of granules. The granules comprise a polymer additive selected from the group consisting of clarifying agents, nucleating agents, and mixtures thereof. About 75 wt. % or more of the granules present in the additive composition have a particle size of about 0.5 mm to about 2.8 mm, and the granules have a particle hardness of less than 50 cN. A method for producing a polymer composition utilizes the above-described additive composition.
    Type: Application
    Filed: November 15, 2017
    Publication date: June 21, 2018
    Inventors: Thomas A. Canada, K. David Lake, JR., Keith A. Keller, Steven D. Huntley
  • Publication number: 20180124053
    Abstract: In one embodiment, a method comprises: receiving, by a requestor device in a data network, authentication request parameters for generating a secured request for a data object, the authentication request parameters comprising a shared encryption key and a prescribed update time interval value; generating, by the requestor device, the secured request based on generating a reduced-resolution time value by dividing a current device timestamp value of the requestor device by the prescribed update time interval value, and encrypting the reduced-resolution time value using the shared encryption key; and outputting, by the requestor device, the secured request specifying an object name identifying the data object and the encrypted reduced-resolution time value, enabling a content supplier device to authenticate the secured request based on determining whether the reduced-resolution time value, multiplied by the prescribed update time interval, substantially matches a corresponding timestamp value of the content supp
    Type: Application
    Filed: October 27, 2016
    Publication date: May 3, 2018
    Inventors: SAPE JURRIËN MULLENDER, HENDRIKUS BOSCH, DAVID LAKE
  • Publication number: 20180048558
    Abstract: In an example, there is disclosed a method of operating a long-term evolution (LTE) network device, including: communicatively coupling to a public data network gateway (PGW); providing an LTE function; receiving an incoming packet; looking up a destination of the incoming packet on a tunneling table including a tunneling endpoint identifier (TEID) and an internet protocol (IP) address; determining that the destination of the incoming packet is reachable via a route shorter than traversing the PGW; and routing the packet via the shorter route, comprising cutting through a tunnel for the packet. There is also disclosed an apparatus and a computer-readable medium for performing the method.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 15, 2018
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: David Lake, Mark Ian Rankin
  • Patent number: 9769784
    Abstract: A serving gateway updates location information for a mobile device based on information in an update bearer request. The serving gateway receives a first update bearer request for a mobile device. The first update bearer request includes a first address associated with a micro cellular service base station to which the mobile device is in communication. The micro cellular service base station is associated with a physical location. The serving gateway sends a location notification to a location server, indicating that the mobile device is physically near the micro cellular service base station. The serving gateway receives a second update bearer request for the mobile device including an address associated with a macro cellular service base station. The serving gateway sends another location notification to the location server indicating that the mobile device is no longer at the physical location of the micro cellular service base station.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: September 19, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Grayson, Eric Hamel, David Lake, Anton Okmyanskiy
  • Publication number: 20170142709
    Abstract: An example method is provided in one example embodiment and includes intercepting a setup request for a session via a small cell network portion associated with a wide area network (WAN) instance, wherein the WAN instance comprises the small cell network portion and an enterprise network portion and wherein the small cell network portion and the enterprise network portion are interconnected to a service provider network; classifying the session to a particular WAN priority queue, wherein a plurality of WAN priority queues are configured for the WAN instance; determining whether the particular WAN priority queue has available bandwidth for the session; allocating bandwidth for the particular WAN priority queue if the particular WAN priority queue has available bandwidth; and permitting the session to be established if the particular WAN priority queue has available bandwidth.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 18, 2017
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: David Lake, Mark Grayson, Santosh Ramrao Patil
  • Publication number: 20170088678
    Abstract: An additive composition comprises a wax and a nucleating agent. The nucleating agent can be dispersed in the wax. A process for producing a nucleated polymer comprises the steps of (a) providing a reactor; (b) providing an additive composition comprising a wax and a nucleating agent; (c) providing an extruder; (d) reacting in the reactor a reactant mixture comprising an olefin monomer and hydrogen to produce a polyolefin polymer; (e) collecting and recovering the polyolefin polymer produced by the reaction; (f) conveying the polyolefin polymer to the extruder; (g) conveying the additive composition to the extruder; and (g) extruding the polyolefin polymer and the additive composition to produce a nucleated polymer composition.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: K. David Lake, JR., John D. Price
  • Publication number: 20170055238
    Abstract: A serving gateway updates location information for a mobile device based on information in an update bearer request. The serving gateway receives a first update bearer request for a mobile device. The first update bearer request includes a first address associated with a micro cellular service base station to which the mobile device is in communication. The micro cellular service base station is associated with a physical location. The serving gateway sends a location notification to a location server, indicating that the mobile device is physically near the micro cellular service base station. The serving gateway receives a second update bearer request for the mobile device including an address associated with a macro cellular service base station. The serving gateway sends another location notification to the location server indicating that the mobile device is no longer at the physical location of the micro cellular service base station.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 23, 2017
    Inventors: Mark Grayson, Eric Hamel, David Lake, Anton Okmyanskiy
  • Publication number: 20140323632
    Abstract: An additive composition comprises a plurality of first particles and a metal hydroxide compound. A polymer composition comprises a polymer, a plurality of first particles, and a metal hydroxide compound. The first particles comprise a magnesium oxysulfate compound.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Inventors: K. David Lake, JR., Normand P. Miron
  • Patent number: D969183
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 8, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventor: Andrew David Lake