Patents by Inventor David Stephens

David Stephens 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: 20190307459
    Abstract: Devices, systems, and methods for reducing stress on a blood vessel are disclosed herein. For example, a method of treating effects of dementia comprises positioning a damping device along an artery that provides blood to a brain of a person so that an inner surface of the damping device contacts an outer surface of the artery. Wherein an inner diameter of the inner surface changes in response to a wavefront of blood passing through the artery and thereby attenuates energy of the wavefront.
    Type: Application
    Filed: May 24, 2019
    Publication date: October 10, 2019
    Inventors: David Stephen Celermajer, Anthony Ujhazy, Mike Wallace, Zoran Milijasevic, Johnathon Choi
  • Publication number: 20190282045
    Abstract: Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.
    Type: Application
    Filed: June 3, 2019
    Publication date: September 19, 2019
    Applicant: SharkNinja Operating LLC
    Inventors: Samuel Emrys James, Michael James Douglas, David Stephen Clare, Chris Pinches, Nicholas James Sardar, Hugh James Croggon, Damian Lee
  • Patent number: 10415149
    Abstract: A system comprises a silicon seed arranged on a pedestal, where the silicon seed is ring shaped and is configured to receive melted silicon at a feed rate to form an ingot, and where the pedestal is configured to rotate at a rotational speed. A controller is configured to, while the silicon seed receives the melted silicon and while the ingot is forming: receive feedback regarding a diameter of the ingot and regarding an angle of a meniscus of the ingot, and control the rotational speed of the pedestal and the feed rate of the melted silicon based on the feedback to control the diameter of the ingot and the angle of the meniscus of the ingot.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: September 17, 2019
    Assignee: SILFEX, INC.
    Inventors: George David Stephen Hudelson, Igor Peidous, Haresh Siriwardane, Steven M. Joslin, Jihong Chen
  • Publication number: 20190274496
    Abstract: Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Applicant: SharkNinja Operating LLC
    Inventors: Samuel Emrys James, Michael James Douglas, David Stephen Clare, Chris Pinches, Nicholas James Sardar, Hugh James Croggon, Damian Lee
  • Publication number: 20190274497
    Abstract: Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Applicant: SharkNinja Operating LLC
    Inventors: Samuel Emrys James, Michael James Douglas, David Stephen Clare, Chris Pinches, Nicholas James Sardar, Hugh James Croggon, Damian Lee
  • Publication number: 20190274498
    Abstract: Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Applicant: SharkNinja Operating LLC
    Inventors: Samuel Emrys James, Michael James Douglas, David Stephen Clare, Chris Pinches, Nicholas James Sardar, Hugh James Croggon, Damian Lee
  • Patent number: 10398421
    Abstract: A device for treating a heart condition in a patient. The device has a body adapted and configured to self-expand from a radially collapsed configuration to an expanded configuration. In its expanded configuration, the device has a first section at a first end, a second section at a second end and a central portion extending between the first and second sections, the first and second sections each having diameters that increase with distance from the central portion toward the first and second ends, respectively. The body is configured to be delivered percutaneously to a patient's heart and allowed to self-expand in an opening in a septum of the heart to dispose the first end in the left atrium, the second end in the right atrium and the central portion in the opening to permit blood to flow through the body from the left atrium to the right atrium.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: September 3, 2019
    Assignee: DC Devices Pty. Ltd.
    Inventor: David Stephen Celermajer
  • Patent number: 10372691
    Abstract: An apparatus in one embodiment comprises a processing platform comprising one or more processing devices. The processing platform implements a database configured to store metric and level information for each of a plurality of models, and a metric mapper adapted to interface with the database. The metric mapper is configured to utilize the metric and level information stored in the database to establish an association between a first metric characterizing at least one of a workload and a resource in accordance with a first one of the models and a second metric characterizing at least one of a workload and a resource in accordance with a second one of the models. The established association is illustratively applied to relate service requirements specified at least in part using the first metric of the first model to service capabilities specified at least in part using the second metric of the second model.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: August 6, 2019
    Assignee: EMC IP Holding Company LLC
    Inventors: David Stephen Reiner, Kenneth Moore, John Yani Arrasjid
  • Patent number: 10362135
    Abstract: Aspects described herein pertain to monitoring and/or remediating operational components distributed throughout a distributed computer architecture, but is not so limited. A disclosed system provides monitoring information associated with a plurality of monitored server computers, wherein the monitoring information includes processing data, storage data, control data, and/or error data to quantify an operational state of one or more of the monitored server computers. A disclosed method monitors information associated with a plurality of monitored server computers, wherein the monitoring information includes processing data, storage data, control data, and the error data to quantify an operational state of one or more of the monitored server computers.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: July 23, 2019
    Assignee: EXPERIAN HEALTH, INC
    Inventors: Brian McNeese, Edmond Chase Pilkington, David Stephen Phoebus, Jeffery Henson, Jason Harrison Wallis, Michael Peter Ochs
  • Publication number: 20190216550
    Abstract: A robotic surgical system can include one or more adjustable arm supports that support one or more robotic arms. The adjustable arm supports and/or robotic arms can be configured to be deployed from low mount positions, for example, from positions below the surface of the table. The robotic arms can include a plurality of joints providing a plurality of degrees of freedom. The joints may be grouped into a proximal shoulder, an elbow, and a distal wrist. The robotic arms can include one or more redundant degrees of freedom. An insertion mechanism, associated with the robotic arm and configured for providing insertion of an instrument along an assertion axis, can be provided at a distal end of the robotic arms.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 18, 2019
    Inventors: Nicholas J. Eyre, Aren Calder Hill, Sven Wehrmann, Colin Allen Wilson, Yanan Huang, Jason Tomas Wilson, David Stephen Mintz
  • Publication number: 20190215316
    Abstract: An assembly management system allows a software service provider (SSP) to compile and upload client-specific client application code into a repository. The SSP deploys a client application comprising non-client-specific code to various clients. When a user logs in, a call is made to a web service, which queries the repository for code specific to the requesting client. If available, the web service sends a response with the name and version of the assembly to which the client is subscribed. If the locally-saved version does not match the version of the assembly in the repository, and if the SSP has permission to write to the client's disk, the web service retrieves the assembly and commits it to the disk. If the SSP does not have permission, the assembly is streamed to the client device and retained and executed in memory for the duration of the login.
    Type: Application
    Filed: March 18, 2019
    Publication date: July 11, 2019
    Applicant: Passport Health Communications, Inc.
    Inventors: Michael Peter Ochs, Edmond Chase Pilkington, Thomas Ryan Sears, David Stephen Phoebus
  • Patent number: 10333964
    Abstract: A method involves receiving account registrations and identifying a group of account registrations where each account registration in the group of account registrations shares attributes. The method further involves identifying features of the group of account registrations, and based on the features, determining whether to block a set of accounts that is associated with the group of account registrations.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: June 25, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: David Stephen Mandell Freeman, Theodore Hwa, Cao Xiao
  • Patent number: 10321763
    Abstract: A chair comprises a backrest, a seat, a supporting structure for supporting the backrest and the seat, and a base support. The supporting structure, the seat and the backrest are each pivotably mounted to permit the supporting structure, the seat and the backrest to each tilt over a predetermined range. This allows the chair to move into and out of a reclined position. The seat is free to pivot over its predetermined range relative to the supporting structure independently of a tilt of the supporting structure. The pivoting backrest and the pivoting seat are intended to encourage dynamic sitting.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: June 18, 2019
    Assignee: Boss Design Limited
    Inventor: David Stephen Bonneywell
  • Patent number: 10289633
    Abstract: An apparatus comprises a processing platform configured for integration of compliance and analytic environments. The compliance and analytic environments are implemented at least in part by the processing platform. The processing platform comprises at least a portion of a data lake at least partially shared between the compliance and analytic environments. The processing platform further comprises one or more integration mechanisms supporting interaction between the compliance and analytic environments via the data lake.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: May 14, 2019
    Assignee: EMC IP Holding Company LLC
    Inventors: David Stephen Reiner, Nihar Nanda, Ron Tozzie
  • Publication number: 20190138935
    Abstract: A method and apparatus for scoring member data in a social networking service is provided. A method comprises receiving input that indicates a particular feature that is not in a set of features upon which a first model is based. In response to receiving the input, training a plurality of models based on training data and a plurality of features that includes the set of features and the particular feature, and selecting, based on one or more criteria, a particular model from among the plurality of models that includes a second model that is of the same type as the first model. Using the particular model to score a particular data set based on the plurality of features indicated in the particular data set.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 9, 2019
    Inventors: Sayan Dasgupta, David Stephen Mandell Freeman
  • Patent number: 10262019
    Abstract: An apparatus in one embodiment comprises a processing platform implementing an Internet of Things (IoT) distributed management system accessible to a plurality of user devices over at least one network. The processing platform is configured to determine IoT infrastructure for a given IoT deployment in at least one particular usage context, to control placement of multiple workflow processes for the IoT deployment over a plurality of distributed locations within the IoT infrastructure, and to manage execution of the workflow processes at the distributed locations in accordance with one or more constraints of the particular usage context. The IoT deployment comprises one or more IoT platforms each configured to interact with a different set of IoT devices. The placement of multiple workflow processes over the plurality of distributed locations illustratively provides a designated distribution of data, services, applications and analytics for the IoT deployment in the particular usage context.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: April 16, 2019
    Assignee: EMC IP Holding Company LLC
    Inventors: David Stephen Reiner, Nihar Nanda, Said Tabet
  • Publication number: 20190108074
    Abstract: Aspects of the disclosure track and monitor automated system events, user-initiated events, and outcomes associated with system events and user-initiated events for providing real-time or near real-time measurements and insights. According to examples, a system is provided that is operative or configured to collect specific events and associated data associated with events that occur within various systems and products. The data is captured, aggregated, and stored in in-memory data storage. Accordingly, the data can be represented and displayed in a dashboard interface in real-time or near real-time. Accordingly, inefficient polling, long-running queries, and scheduled tasks can be eliminated.
    Type: Application
    Filed: March 12, 2018
    Publication date: April 11, 2019
    Applicant: Experian Health, Inc.
    Inventors: Edmond Chase Pilkington, David Stephen Phoebus, Gregory Scott MacKenzie, Michael Peter Ochs, Jason Harrison Wallis, Kassandra Marie Kurth
  • Patent number: 10253964
    Abstract: Wearable headlight devices and related methods are provided and can include a luminaire that can include a housing having a luminaire vent therein for receiving cooling air and a light source contained within the housing. An air moving device can be located outside of the luminaire for facilitating cooling air intake through the luminaire vent. An exhaust tube can be connected to the luminaire and the air moving device to facilitate air flow of the cooling air between the luminaire and the air moving device.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: April 9, 2019
    Assignee: Integra LifeSciences Corporation
    Inventors: James Strong, Richard A. Tamburrino, John M. Ryan, Roger W. A. Leseberg, Ervin Goldfain, David M. Babson, David Stephens, Angelo Martellaro
  • Patent number: D850047
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: May 28, 2019
    Assignee: SharkNinja Operating LLC
    Inventors: Samuel Emrys James, Michael Douglas, David Stephen Clare, Chris Pinches, Nicholas Sardar
  • Patent number: RE47632
    Abstract: There is provided a method of enabling media bypass for a media gateway in a telecommunications network which includes a plurality of media gateways via which a signaling path for transfer of signaling information for setup of a communication session between endpoint devices can be established and via which a media path for transfer of media data between the endpoint devices during the communication session can be established.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: October 1, 2019
    Assignee: Metaswitch Networks Ltd
    Inventors: Michael Anthony Lyons, David Stephen Hammond, Nicholas Peter Larkin, Oliver James Carter