Patents by Inventor Daniel A. Carlson
Daniel A. Carlson 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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Patent number: 11931058Abstract: An atherectomy system includes a handle and a drive motor that is adapted to rotate a drive cable extending through the handle and operably coupled to an atherectomy burr. A control system is adapted to regulate operation of the drive motor, including providing the drive motor with a high frequency pulse width modulation (PWM) drive signal in order to operate the drive motor. The control system monitors a motor performance parameter such as motor speed or motor torque, and when the motor performance parameter approaches a limit of a performance range, the control system adds a low frequency PWM signal to the high frequency PWM drive signal, thereby causing the drive motor to produce a tactile signal that signals to the user that the motor performance parameter is approaching the limit of the performance range.Type: GrantFiled: January 19, 2021Date of Patent: March 19, 2024Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: David Gordon Spangler, Corydon Carlson, Laszlo Trent Farago, Daniel Frank Massimini, Mark A. Hilse
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Publication number: 20240086433Abstract: Embodiments support systems and methods for classifying and ranking headnote reports based on a query, and for outputting a highest ranked headnote in response to the query. In an aspect, headnote scores may be calculated for each headnote of a plurality of headnotes to determine a measure of correspondence between a given headnote and the query. In an aspect, a dataset including at least the query, the headnotes, and the headnote scores may be provided to and analyzed by a classifier to produce a set of classifications. In an aspect, the headnote scores and the set of classifications may be determined by at least one machine learning model. In an aspect, the classifications enable the ranking of the headnotes relative to one another, such that the highest ranked headnote may be the headnote most responsive to the query. In an aspect, a method may include outputting the highest ranked headnote.Type: ApplicationFiled: September 12, 2023Publication date: March 14, 2024Inventors: Jesse McCrillis Carlson, Benjamin Petersburg, Mark Daniel Baker, Stephen McNamara, Sharon Ruth Stanley
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Publication number: 20240074829Abstract: Tissue access devices and methods of using the same are disclosed. The devices can have a sensor configured to occlude a flow path by deflecting a membrane into the flow path when the devices become dislodged from tissue. The sensor can be configured to partially or fully occlude the flow path. The sensor can have a spring. The spring can be biased to move the sensor from a sensor first configuration to a sensor second configuration when a force applied by the sensor first surface against a non-sensor surface changes from a first force to a second force less than the first force. The membrane can be deflected into the flow path when the sensor is in the sensor second configuration.Type: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Applicant: Hemotek Medical IncorporatedInventors: Patrick ROUSCHE, Peter TEK, Charles VENTURA, Richard A. SCRIBNER, Andrew BLACK, Andrew LEOPOLD, Mark CARLSON, Todd MACY, Daniel LANE, Adam HENSEL, Edward BROWKA
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Patent number: 11781440Abstract: A flow path component includes a platform that extends between a first side and a second side. A slot is in the first side. The slot divides the platform into a first portion and a second portion at the first side. There is a groove along the first side in the first portion.Type: GrantFiled: March 9, 2021Date of Patent: October 10, 2023Assignee: RTX CORPORATIONInventors: Tyler G. Vincent, Daniel Carlson
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Publication number: 20220365500Abstract: Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.Type: ApplicationFiled: July 29, 2022Publication date: November 17, 2022Inventors: Peter RIVE, Eric Daniel CARLSON
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Publication number: 20220290573Abstract: A flow path component assembly includes a flow path component that has a plurality of segments that extend circumferentially about an axis. At least one of the segments have a first radial side and a second radial side and extend from a first circumferential side to a second circumferential side. A mateface seal is arranged on the first radial side near the first circumferential side. The mateface seal has a v-shaped groove.Type: ApplicationFiled: March 9, 2021Publication date: September 15, 2022Inventors: Tyler G. Vincent, Daniel Carlson
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Publication number: 20220290574Abstract: A flow path component includes a platform that extends between a first side and a second side. A slot is in the first side. The slot divides the platform into a first portion and a second portion at the first side. There is a groove along the first side in the first portion.Type: ApplicationFiled: March 9, 2021Publication date: September 15, 2022Inventors: Tyler G. Vincent, Daniel Carlson
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Patent number: 11437824Abstract: Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.Type: GrantFiled: January 7, 2021Date of Patent: September 6, 2022Assignee: Tesla, Inc.Inventors: Peter Rive, Eric Daniel Carlson
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Patent number: 11316471Abstract: A manually controlled coupling mechanism for onsite energy generation and storage systems includes a first contact portion having a first electrical contact for coupling to an utility grid and a second electrical contact for coupling to an on-grid AC terminal of an inverter, a second contact portion having a third electrical contact for coupling to an off-grid output terminal of the inverter, and a manually activated multi-position switch, wherein in a first position, only the first contact portion is activated to allow power transfer between the utility grid, the on-grid AC terminal of the inverter and a main electrical panel, and in the second position, only the second contact portion is activated to allow power transfer from the off-grid output terminal of the inverter to the main electrical panel.Type: GrantFiled: April 28, 2017Date of Patent: April 26, 2022Assignee: Tesla, Inc.Inventors: Sandeep Narla, Eric Daniel Carlson, Andrew Russell Lutkus
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Publication number: 20210242684Abstract: Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.Type: ApplicationFiled: January 7, 2021Publication date: August 5, 2021Inventors: Peter RIVE, Eric Daniel CARLSON
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Patent number: 11013535Abstract: A vertebral fixing system having a flexible elongated member, a connecting part, and an anchor, where the anchor may engage a bone structure (e.g., a vertebra) through an opening of the connecting part and the flexible elongated member may connect to the connecting part. In some cases, the vertebral fixing system may include a tightening part configured to apply a tension to the elongated member and/or secure the elongated member with respect to the connecting part. The vertebral fixing system may be configured to receive a rod and may be capable of connecting thereto. The connecting part may have a plurality of connecting members, where at least one of the connecting members includes an opening for receiving the anchor and at least one of the connecting members connects to the elongated member.Type: GrantFiled: December 21, 2018Date of Patent: May 25, 2021Assignee: Zimmer Spine, Inc.Inventors: Daniel Carlson, Hugh Hestad
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Patent number: 10989175Abstract: The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored.Type: GrantFiled: February 27, 2018Date of Patent: April 27, 2021Assignee: Flowserve Management CompanyInventors: William T. Dolenti, Daniel J. Morris, Daniel Carlson, Byron A. Fleury, David R. Simons
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Patent number: 10962941Abstract: Techniques for controlling a distributed generation management system may be provided. Real-time power generation information may be collected from sensors of energy generation systems that make up a grid of controlled systems. An aggregate real-time power generation requirement may be determined for the grid based on the real-time power generation information. Using the aggregate requirements, a power profile may be calculated for the grid that indicates a level of power generation for the grid. In some examples, a control signal to control power generation may be generated and provided to the controlled systems.Type: GrantFiled: December 4, 2015Date of Patent: March 30, 2021Assignee: SolarCity CorporationInventor: Eric Daniel Carlson
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Patent number: 10892621Abstract: Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.Type: GrantFiled: October 22, 2019Date of Patent: January 12, 2021Assignee: Tesla, Inc.Inventors: Peter Rive, Eric Daniel Carlson
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Publication number: 20200255073Abstract: A motorized wheel is connected to a single boom pivotally connected to a body having front wheels. The body carries a power supply for the motorized wheel in the form of batteries and a generator. A work piece is removably carried on the body by extending across horizontal supports or in a tray having pivot extrusions slideably received on attachment brackets while support extrusions abut with the horizontal supports. The body includes first and second frames including first, second and third legs extending at obtuse angles from each other and a handle extending between the third legs. The body further includes support components holding the first and second frames in a spaced, parallel relation and supporting the batteries and the generator. A sulky is slideably connected to the single boom and upon which a worker stands.Type: ApplicationFiled: February 7, 2020Publication date: August 13, 2020Inventors: Jacob Daniel Carlson, Lance Richard Hartmann
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Publication number: 20200052492Abstract: Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.Type: ApplicationFiled: October 22, 2019Publication date: February 13, 2020Inventors: Peter Rive, Eric Daniel Carlson
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Patent number: 10523008Abstract: Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.Type: GrantFiled: July 17, 2015Date of Patent: December 31, 2019Assignee: Tesla, Inc.Inventors: Peter Rive, Eric Daniel Carlson
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Patent number: 10458266Abstract: Gas turbine engines and turbines thereof including a stator section having a plurality of vanes, a rotating section having a plurality of blades, the rotating section being axially adjacent the stator section along an axis of the turbine, the stator section being aftward of the rotating section along the axis of the turbine, and a primary tangential onboard injector located radially inward from the stator section and configured to direct an airflow from the stator section in a forward direction toward the rotating section, the primary tangential onboard injector turning the airflow in a direction of rotation of the rotating section.Type: GrantFiled: April 18, 2017Date of Patent: October 29, 2019Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Daniel Carlson, Jonathan Ortiz, Matthew A. Devore, Raymond Surace
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Patent number: 10359797Abstract: A computer-implemented method includes receiving power measurement data for a photovoltaic (PV)-based energy generation (EG) sites, determining if cloud cover is present over the EG site based on a difference between a present and historical power output for the EG site, calculating a density of the cloud cover over the EG site based on the present and historical power outputs, and controlling load characteristics of the EG site based on the determined presence and calculated density of the cloud cover. The density of the cloud cover is based on a percentage difference in power output between the present power output and the historical power output. A vector for the cloud cover can be determined based on movement of a detected storm system with a boundary defined by a location of a plurality of EG sites, or by a movement of the cloud density from one EG site to the next.Type: GrantFiled: December 4, 2015Date of Patent: July 23, 2019Assignee: SolarCity CorporationInventor: Eric Daniel Carlson
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Patent number: 10277031Abstract: Techniques for provisioning energy generation and/or storage systems. In one embodiment, a method is provided that can comprise automatically determining, by a site gateway, information pertaining to one or more components of an energy storage system, where the site gateway and the one or more components are located at a customer site. The method can further comprise configuring, by the site gateway, the energy storage system based on the automatically determined information.Type: GrantFiled: February 26, 2015Date of Patent: April 30, 2019Assignee: SolarCity CorporationInventors: Eric Daniel Carlson, Karthikeyan Varadarajan