Patents by Inventor Keith Edwards
Keith Edwards 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: 20230399114Abstract: An aircraft comprising a fuselage and an unducted turbine engine. The fuselage having a divot with an upstream edge and a downstream edge. The divot is defined by a straight reference line having a length (L) and a maximum depth (h) relative to the straight reference line. The unducted turbine engine having an engine core, a nacelle, and a set of blades. A first flow ratio (FR1) is equal to: h/L.Type: ApplicationFiled: June 8, 2022Publication date: December 14, 2023Inventors: Keith Edward James Blodgett, William J. Bowden, Egbert Geertsema
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Patent number: 11840987Abstract: A cascade thrust reverser assembly for a gas turbine engine includes a nacelle assembly defining a bypass passage. The cascade thrust reverser assembly includes a cascade assembly configured to be at least partially enclosed by the nacelle assembly, the cascade assembly comprising one or more cascade members, the one or more cascade members movable between a stowed configuration wherein the one or more cascade members define a first radial extent and a deployed configuration wherein the one or more cascade members define a second radial extent, wherein the one or more cascade members form a cascade segment in the deployed configuration, and wherein the second radial extent is greater than the first radial extent.Type: GrantFiled: April 5, 2022Date of Patent: December 12, 2023Assignee: General Electric CompanyInventors: Trevor Howard Wood, Kishore Ramakrishnan, Justin John Gambone, Jr., Darren Lee Hallman, Thomas Malkus, Jixian Yao, Keith Edward James Blodgett
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Patent number: 11813015Abstract: A method and apparatus for ablating tissue are disclosed that comprise positioning two or more bi-directional ablation energy sources in spaced-apart relation in sufficient proximity to the tissue to be ablated so that, upon activation each energy source creates an energy field in the tissue to be ablated. The energy sources are spaced such that the energy fields created by at least one of the activated sources partially overlaps with the energy field created by one or more of the other energy sources. The energy sources are alternately activated and deactivated, so that a substantially constant energy field results where the energy fields created by at least two of the energy sources overlap. While the energy sources are preferably RF energy sources, other energy sources, such as microwave, may be used.Type: GrantFiled: September 26, 2020Date of Patent: November 14, 2023Assignee: AtriCure, Inc.Inventors: Keith Edward Martin, Salvatore Privitera
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Publication number: 20230360333Abstract: Systems and methods are described for generating an AR image are described herein. A physical camera is used to capture a video of a physical object in front of a physical background. The system then accesses data defining a virtual environment and selects a first position of a virtual camera in the virtual environment. While capturing the video, the system displays captured video of the physical object, such that the physical background is replaced with a view of the virtual environment from the first position of the virtual camera. In response to detecting a movement of the physical camera, the system selects a second position of the virtual camera in the virtual environment based on the detected movement. The system then displays the captured video of the physical object, wherein the view of the physical background is replaced with a view of the virtual environment from the second position of the virtual camera.Type: ApplicationFiled: May 9, 2022Publication date: November 9, 2023Inventor: Warren Keith Edwards
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Publication number: 20230314954Abstract: Dry backside and bevel edge clean is performed without exposure to plasma to remove unwanted photoresist material from a substrate. The substrate is supported on a substrate support and elevated by minimum contact area (MCA) supports so that etch gas can access a backside of the substrate. A gas distributor delivers curtain gas to a frontside of the substrate to protect photoresist material on the frontside. An etch gas delivery source delivers a first etch gas flow to the backside, and one or more peripheral gas inlets deliver a second etch gas flow to a periphery of the frontside and around the bevel edge. A radiative heat source is positioned below the substrate to heat the substrate.Type: ApplicationFiled: June 17, 2021Publication date: October 5, 2023Inventors: Daniel PETER, Jengyi YU, Samantha Siamhwa TAN, Meng XUE, Da LI, Keith Edward DAWSON, Clint Edward THOMAS, John Danny Baterina PACHO
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Publication number: 20230313754Abstract: A cascade thrust reverser assembly for a gas turbine engine includes a nacelle assembly defining a bypass passage. The cascade thrust reverser assembly includes a cascade assembly configured to be at least partially enclosed by the nacelle assembly, the cascade assembly comprising one or more cascade members, the one or more cascade members movable between a stowed configuration wherein the one or more cascade members define a first radial extent and a deployed configuration wherein the one or more cascade members define a second radial extent, wherein the one or more cascade members form a cascade segment in the deployed configuration, and wherein the second radial extent is greater than the first radial extent.Type: ApplicationFiled: April 5, 2022Publication date: October 5, 2023Inventors: Trevor Howard Wood, Kishore Ramakrishnan, Justin John Gambone, JR., Darren Lee Hallman, Thomas Malkus, Jixian Yao, Keith Edward James Blodgett
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Publication number: 20230294747Abstract: A control system can include a controller that may obtain a location of a phase break along a route. The controller can monitor locations of a vehicle and determine when the vehicle will reach the phase break location. The system also may include a switch proximate to a collector device of the vehicle and/or an actuator that moves the collector device relative to a conductive pathway. The conductive pathway may operate to supply electrical power to the vehicle. The controller can actuate a switch, an actuator, or both the switch and the actuator, and (upon activation) can change a source of power for one or more loads for propulsion of the vehicle through the location of the phase break along the route.Type: ApplicationFiled: May 24, 2023Publication date: September 21, 2023Inventors: Stuart J. Barr, Karen A. Shaw, Keith Edward Smith
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Publication number: 20230285019Abstract: A medical instrument comprising: (A) a first joint comprising a first member and a second member, the first member configured to be repositionable with respect to the second member in an X-Y plane; (B) a second joint operatively coupled to the first joint, the second joint comprising a third member and a fourth member, the third member configured to be repositionable with respect to the fourth member in a Y-Z plane perpendicular to the X-Y plane; and, (C) a controller operatively coupled to the first joint and the second joint, the controller including a first control configured to direct repositioning of at least one of the first member and the second member, and a second control configured to direct repositioning of at least one of the third member and the fourth member.Type: ApplicationFiled: December 12, 2022Publication date: September 14, 2023Applicant: AtriCure, Inc.Inventors: Salvatore Privitera, James David Hughett, SR., Keith Edward Martin
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Publication number: 20230279576Abstract: A method of plating substrates may include placing a substrate in a plating chamber comprising a liquid, and applying a current to the liquid in the plating chamber to deposit a metal on exposed portions of the substrate, where the current may include alternating cycles of a forward plating current and a reverse deplating current. To determine the current characteristics, a model of a substrate may be simulated during the plating process to generate data points that relate characteristics of the plating process and a pattern on the substrate to a range nonuniformity of material formed on the substrate during the plating process. Using information from the data points, values for the forward and reverse currents may be derived and provided to the plating chamber to execute the plating process.Type: ApplicationFiled: March 3, 2022Publication date: September 7, 2023Applicant: Applied Materials, Inc.Inventors: Paul R. McHugh, Charles Sharbono, Jing Xu, John L. Klocke, Sam K. Lee, Keith Edward Ypma
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Publication number: 20230240688Abstract: A medical instrument comprising an end effector comprising a first jaw configured to be repositionable with respect to a second jaw, the first and second jaws removably mounted to an open-ended occlusion clip, the end effector configured to configured to be removably coupled to an open-ended occlusion clip with a pair of terminal ends and first and second robotic arms, and wherein the end effector includes at least one of a cavity and a projection configured to be engaged by at least one of the first and second robotic arms.Type: ApplicationFiled: April 13, 2023Publication date: August 3, 2023Applicant: AtriCure, Inc.Inventors: Frank M. Fago, Keith Edward Martin
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Patent number: 11704473Abstract: Review systems and methods facilitate active reading by providing a flexible environment in which users can examine documents. A review system can comprise a virtual workspace, a document view region, a preview region, and optional document objects. The virtual workspace can simulate a desktop or other physical workspace. The document view region can display a portion of an open document at a magnification sufficient for reading. The preview region can display the document at a magnification sufficient to enable the general layout of the entire document to be determined. The document objects can be created from the document through tools of the review system. These document objects can be independently moveable throughout the virtual workspace as needed to facilitate the user's active reading process.Type: GrantFiled: April 22, 2019Date of Patent: July 18, 2023Assignee: Georgia Tech Research CorporationInventors: Craig S. Tashman, W. Keith Edwards
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Publication number: 20230208671Abstract: Systems and methods are provided for implementing a device-independent scene in a home automation environment. One embodiment is a method comprising receiving information regarding a home-independent home automation scene, the information identifying a zone property and an identified zone type; identifying, in the designated home, a zone corresponding to the identified zone type; identifying at least one home automation device capable of affecting the zone property in the identified zone; for each of the identified devices, identifying a device state of the respective device that contributes to the zone property; storing a home-automation scene for the designated home, wherein the home-automation scene comprises information identifying the at least one identified devices and the respective identified device states of those devices; and in response to user selection of the stored home-automation scene, causing the at least one identified device to perform the respective identified actions.Type: ApplicationFiled: February 17, 2023Publication date: June 29, 2023Inventors: Keith Edwards, Patrick Thomas Igoe, Sanghoon Kim
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Publication number: 20230167575Abstract: Electrochemical deposition systems and methods are described that have enhanced crystallization prevention features. The systems may include a bath vessel operable to hold an electrochemical deposition fluid having a metal salt dissolved in water. The systems may also include sensors including a thermometer and concentration sensor operable to measure characteristics of the electrochemical deposition fluid. The systems further include a computer configured to perform operations that include receiving system data from the electrochemical system and generating a control signal to change a characteristic of the electrochemical deposition fluid to prevent crystallization of a metal salt in the fluid. The computer generates the control signal based on processing that may include comparing an actual metal salt concentration in the electrochemical deposition fluid to a theoretical solubility limit for the metal salt in the fluid.Type: ApplicationFiled: November 30, 2021Publication date: June 1, 2023Applicant: Applied Materials, Inc.Inventors: Kwan Wook Roh, Xundong Dai, Keith Edward Ypma, Scott A. Wehrmann
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Patent number: 11653930Abstract: A medical instrument comprising an end effector comprising a first jaw configured to be repositionable with respect to a second jaw, the first and second jaws removably mounted to an open-ended occlusion clip, the end effector configured to configured to be removably coupled to an open-ended occlusion clip with a pair of terminal ends and first and second robotic arms, and wherein the end effector includes at least one of a cavity and a projection configured to be engaged by at least one of the first and second robotic arms.Type: GrantFiled: February 11, 2019Date of Patent: May 23, 2023Assignee: AtriCure, Inc.Inventors: Frank M. Fago, Keith Edward Martin
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Publication number: 20230151727Abstract: A computer implemented method of predicting a future maintenance event of a pumping equipment on a wellbore pumping unit comprising loading a pump usage log and a pump maintenance log into a predictive maintenance model. The predictive maintenance model is trained by a machine learning process with a historical database of completed pumping jobs. The predictive maintenance model determines a probability of a future maintenance event in response to the current pump usage. The unit controller displays an alert of the remaining pump life in comparison to a threshold value for a recommended pump maintenance period or a required pump maintenance period.Type: ApplicationFiled: November 17, 2021Publication date: May 18, 2023Inventors: Charles E. NEAL, III, Derek R. WILLIAMS, Craig Allen SNEED, Sunny L. OLIVER, Keith Edward BLASCHKE
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Publication number: 20230093609Abstract: A multifunction electric vehicle charging platform is provided. The platform includes a housing and at least one display unit placed in the housing. The platform further includes a content management unit configured to control receiving content and display the content on the at least one display unit. The platform includes a charging unit configured to be connected to at least one light electric vehicle (LEV) and to provide power to the at least one LEV. The platform includes at least one sensor attached to the housing and configured to collect data associated with the at least one LEV. The platform further includes a communication unit configured to communicate with a backend system.Type: ApplicationFiled: September 23, 2021Publication date: March 23, 2023Inventors: Keith Edward Moravick, Ken Wolz, Bradlee Van Pelt, Leandro Vera, Jay Parekh, Douglas Ralph Schaller
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Patent number: 11595225Abstract: Systems and methods are provided for implementing a device-independent scene in a home automation environment. One embodiment is a method comprising receiving information regarding a home-independent home automation scene, the information identifying a zone property and an identified zone type; identifying, in the designated home, a zone corresponding to the identified zone type; identifying at least one home automation device capable of affecting the zone property in the identified zone; for each of the identified devices, identifying a device state of the respective device that contributes to the zone property; storing a home-automation scene for the designated home, wherein the home-automation scene comprises information identifying the at least one identified devices and the respective identified device states of those devices; and in response to user selection of the stored home-automation scene, causing the at least one identified device to perform the respective identified actions.Type: GrantFiled: August 10, 2017Date of Patent: February 28, 2023Assignee: DRNC Holdings, Inc.Inventors: Keith Edwards, Patrick Thomas Igoe, Sanghoon Kim
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Publication number: 20230055182Abstract: Flame resistant fabrics formed with fiber blends that provide the requisite flame and thermal protection but that have improved durability. In some embodiments this is accomplished with the use of fiber blends that include relatively large percentages of FR nylon fibers in combination with cellulosic and inherently flame resistant fibers.Type: ApplicationFiled: August 10, 2022Publication date: February 23, 2023Inventors: Robert Self, Keith Edward Pickering
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Publication number: 20230021836Abstract: An aircraft includes a fuselage, a wing connected to and extending outward from the fuselage, and an engine mounted to the wing. The engine includes turbomachine defining a centerline axis, a fan, and an exhaust section with an outlet nozzle. The turbomachine defines a centerline axis. The fan is connected to and is disposed upstream from the turbomachine. The fan is disposed to rotate about the centerline axis. During operation of the engine, an exhaust stream is expelled from the outlet nozzle of the exhaust section. The exhaust stream defines a mean direction of flow in the downstream direction from the exhaust section. The mean direction of flow defines a first angle with the centerline axis of the turbomachine that is greater than zero such that the centerline axis is oriented downwardly along the vertical direction relative to the mean direction of flow of the exhaust stream.Type: ApplicationFiled: July 22, 2021Publication date: January 26, 2023Inventors: David Baker Riddle, Keith Edward James Blodgett, Timothy Richard DePuy, William Joseph Bowden
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Publication number: 20230020317Abstract: A medical instrument comprising: (A) a first joint comprising a first member and a second member, the first member configured to be repositionable with respect to the second member in an X-Y plane; (B) a second joint operatively coupled to the first joint, the second joint comprising a third member and a fourth member, the third member configured to be repositionable with respect to the fourth member in a Y-Z plane perpendicular to the X-Y plane; and, (C) a controller operatively coupled to the first joint and the second joint, the controller including a first control configured to direct repositioning of at least one of the first member and the second member, and a second control configured to direct repositioning of at least one of the third member and the fourth member.Type: ApplicationFiled: June 29, 2022Publication date: January 19, 2023Applicant: AtriCure, Inc.Inventors: Keith Edward Martin, James David Hughett, Salvatore Privitera