Patents by Inventor David A. Hughes

David A. Hughes 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: 20160208771
    Abstract: An efficient low flow, low head, undershot double acute angle turbine where the flow strikes the blades at 90° without the Betz limit. Blades are set at an acute angle to the axle and the turbine is positioned in the flow at the compliment of the blade angle. There is no lag on downstream blades. There is no turbulence when the idle blade enters the flow. Active blades exhaust to the next blade to extract more energy. Simple adjustments set the flow to the blade tip that will produce the highest rotational speed. It is portable. It can be scaled up for larger applications by adding blades to the axle or using longer blades. It can be made from repurposed materials using hand tools. Hydro installations include in a sluice and on a floating barge. It has been tested successfully in flowing water and wind.
    Type: Application
    Filed: March 30, 2016
    Publication date: July 21, 2016
    Inventor: George David Hughes
  • Patent number: 9328572
    Abstract: A guide funnel for guiding a subsea infrastructure for connection with a subsea wellhead or mandrel profile is provided. The guide funnel comprises a plurality of sections, wherein the sections are collapsible such that the guide funnel can be in an extended state or a collapsed state.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: May 3, 2016
    Assignee: Vetco Gray, Inc.
    Inventor: Andrew David Hughes
  • Publication number: 20160021482
    Abstract: The embodiments herein provide a method and system for automatically optimizing a Machine-to-Machine (M2M) network including a central controller configured to communicate with a plurality of nodes controlled using one or more hubs. The method including receiving, at the central controller, one or more parameters associated with each node from the one or more hubs in the M2M network, wherein the one or more hubs requests each node using a short range communication to receive the one or more parameters from each node. Further, the method includes identifying, at the central controller, a capability of each node based on a plurality of rules. Furthermore, the method includes performing one or more actions in the one or more hubs to automatically optimize the M2M network based on the identified capability of each node in the M2M network.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 21, 2016
    Inventors: Prem Jothipragasam Kumar, Thomas O'Neill, Robbin David Hughes, Ramesh Rajasekaran
  • Publication number: 20160021189
    Abstract: Embodiments herein generally relates to a system and method to automatically offloading a signal processing operation from a back-end processing server to a node controlled using a central controller in a Machine-to-Machine (M2M) network. Further, the method includes identifying a raw data stream in the node. Further, the method includes receiving a parameter associated with the node in the M2M network. Further, the method includes determining the capability of the node based on a plurality of rules. Further, the method includes processing the raw data stream at the corresponding node based on the identified capability. The node can further include a signal processing agent received from the central controller to process the raw data stream.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 21, 2016
    Inventors: Prem Jothipragasam Kumar, Thomas O'Neill, Robbin David Hughes, Ramesh Rajasekaran
  • Publication number: 20150164840
    Abstract: The present invention generally relates to the field of dietary therapies for treating disorders associated with mitochondrial dysfunction, including epilepsy.
    Type: Application
    Filed: June 14, 2013
    Publication date: June 18, 2015
    Inventors: Maura O'Donnell, Bridget Lambert, Patricia Wallis, Patricia Rutherford, Simon Heales, Sean-David Hughes, Helen Cross, Simon Eaton
  • Publication number: 20150072735
    Abstract: The present embodiment provides a method and system a method for sharing Mobile Equipment Identification Number (MEID) and Mobile Index Number (MIN) to provide optimal communication in a multi-service provider environment. The method includes receiving a request to access a service provided by one or more service providers, identifying a MEID-MIN pair associated with the request, and sharing the identified MEID-MIN pair among a plurality of access nodes associated with the one or more service providers. Further, the method further includes detecting an optimized access node among the plurality of access nodes to provide access to the service based on parameters associated with the plurality of access nodes, and using the identified MEID-MIN pair to provide access to the service through the detected optimized access node.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 12, 2015
    Applicant: Cluster Wireless, LLC
    Inventors: Robbin David Hughes, Prem Jothipragasam Kumar, Thomas O'Neill, Ramesh Rajasekharan
  • Publication number: 20150071071
    Abstract: The proposed embodiment provides a method and system for load balancing between one or more nodes and a plurality of backhaul links over a communication network. The method includes computing processing data of the node(s) using parameters associated with the node, and computing backhaul link loading data using parameters associated with the plurality of backhaul links. Further, the method includes analyzing the processing data and the backhaul link loading data using one or more rules, and determining whether load balancing is required in accordance to the analysis. Furthermore, the method includes performing one or more actions in the communication network to load balance between the node and the plurality of backhaul links in response to determining that the load balancing is required.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 12, 2015
    Applicant: Cluster Wireless, LLC
    Inventors: Robbin David Hughes, Prem Jothipragasam Kumar, Thomas O'Neill, Ramesh Rajasekharan
  • Patent number: 8711110
    Abstract: A system and a method are disclosed for detecting an interaction, such as physical contact, with a touch-sensitive screen. The screen comprises a plurality of cells each associated with a signal value, such as a capacitance, that is modified based on the proximity of an object to the screen. During a first time interval, a first signal value associated with a cell is captured and during a second time interval a second signal value associated with the cell is captured. A difference is computed by subtracting the second signal value from the first signal value. The difference is used to classify the proximity of the object to the screen. For example, the object is classified as approaching the screen if the difference is positive and non-zero or the object is classified as moving away from the screen if the difference is negative and non-zero.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: April 29, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Lawrence Scott Barras, Kenneth James Albanowski, Thomas David Hughes
  • Patent number: 8707590
    Abstract: A lock for an attachment system that connects a ground engaging tool to a bucket lip. The lock is disposed, in use, between lug of a lip of the bucket and the ground engaging tool. The lock has a body, a force applying member and a force receiving member. Application of force by the force applying member causes the force receiving member to protrude from a first side of the body and to engage the lug. Relative hardnesses of the lug, the body, the force applying member and the force receiving member are such that application of a sufficiently large force via the lug to the protruding portion of the force receiving member preferentially deforms the protruding portion of the force receiving member ahead of deformation of the body or the force applying member as a preferred lock failure mode.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: April 29, 2014
    Assignee: Sandvik Intellectual Property AB
    Inventor: Benjamin David Hughes
  • Patent number: 8625559
    Abstract: One or more embodiments of the present invention disclose a system and method for enhancing the communication capabilities of a personal electronic device by modifying its existing battery module, adding communication circuitry to the modified module, and providing for the personal device to communicate in a Wireless Wide Area Network (WWAN) via this modified battery module. The system and method consists of a personal device's existing battery pack modified to contain one or more wireless communication circuits, the wireless communication circuitry included in the modified battery module, and the method by which the personal device will communicate to the WWAN using the modified battery module. The system can also be used to re-distribute WWAN communication from the modified battery module, to one or more external personal devices, using near-field communications.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: January 7, 2014
    Inventors: Prem Jothipragasam Kumar, Thomas O'Neil, Robbin David Hughes
  • Publication number: 20130284445
    Abstract: A system and method for sealing a passage around a cable is disclosed. Embodiments of the system can include an axial passage, such as a conduit and subsea wellhead housing connected to a wellbore, that can have a cable extending therethrough. The system can include an upper restrictor and a lower restrictor for closing the axial passage. An injection module having an injector and a reservoir can be fluid communication with the axial passage at an axial location between the upper restrictor and the lower restrictor. The injector can discharge a curable sealant initially stored in the reservoir into the axial passage so that at least a portion of the sealant contacts the cable at the axial location of the restrictor while the cable remains static.
    Type: Application
    Filed: April 25, 2012
    Publication date: October 31, 2013
    Applicant: Vetco Gray UK Limited
    Inventor: Andrew David Hughes
  • Patent number: 8556557
    Abstract: A hydraulic nut for tensioning an assembly comprises a mechanical threaded locking collar to minimize load loss during transfer of hydraulic load to the locking collar, an annular piston, an annular pressure area to generate an axial load under hydraulic pressure, a hydraulic pressure port and preferably metallic seals to maintain the hydraulic pressure within the annular pressure area that operates in an elastic region and continues to actuate hydraulic pressure after repeated operating temperature cycles. The seals of the hydraulic nut have a ‘U’ or ‘C’ shaped cross-section.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: October 15, 2013
    Inventors: Gordon Britton, David Hughes, Mark Johnson
  • Patent number: 8335457
    Abstract: Disclosed are image processing methods and systems to control the synchronization of two or more photoreceptor belts associated with an image processing system. According to one exemplary method, the phase error of a slave printing engine photoreceptor belt is controlled by modifying the speed of the slave printing engine photoreceptor belt by an increment which is a function of a predetermined image on image registration tolerance associated with the slave printing engine. Notable, the phase error is controlled while the slave printing engine develops an image on its respective photoreceptor belt.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: December 18, 2012
    Assignee: Xerox Corporation
    Inventors: David A. Hughes, Michael B. Monahan
  • Publication number: 20120317016
    Abstract: A system for facilitating debt instrument transactions has a processor for communication with a plurality of remote computers via a network. The processor is configured to store a data structure in a memory. The data structure has data items associated together as a user profile. The data items comprise data representative of a financial condition and creditworthiness for a user associated with the user profile. The processor is further configured to complete a debt instrument transaction between the user and a lender in response to inputs from a plurality of the remote computers. The processor is further configured to detect the completed debt instrument transaction, and in response to detection of the completed debt instrument transaction, automatically update the stored user profile based on the completed debt instrument transaction and republish the updated user profile so a lender may extend an offer to the user regarding another debt instrument transaction.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 13, 2012
    Applicant: My Interest Broker, LLC
    Inventor: David Hughes
  • Patent number: 8328482
    Abstract: A tensioner for tensioning foundation bolts generally used in securing large utility towers is provided. The tensioner generally comprises a hollow outer body through which the foundation bolt can extend. The lower end of the body, which is adapted to abut onto the foundation surface from which the bolt extends, is provided with an opening allowing access to a foundation nut threaded onto the foundation bolt. The upper end of the outer body slidingly receives therein an inner body with which it defines an annular hydraulic piston, the inner body being configured with a seat portion for receiving and engaging a split nut mounted to the foundation bolt. Upon providing hydraulic fluid to the tensioner, the hydraulic piston urges the split nut, engaged to the foundation bolt, upwardly, thereby tensioning the foundation bolt. The load in the bolt is then maintained by threading down the foundation nut until it abuts onto the foundation surface.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: December 11, 2012
    Assignee: Integra Technologies Ltd.
    Inventors: Gordon Britton, David Hughes
  • Publication number: 20120078709
    Abstract: A method for managing online advertising placements includes associating a plurality of textual metadata tags with at least one advertising placement, and generating a bid recommendation for the at least one advertising placement associated with the plurality of textual metadata tags.
    Type: Application
    Filed: September 23, 2010
    Publication date: March 29, 2012
    Inventors: Carl A. Dunham, David Hughes, Michael H. Jarvinen, Edward M. Ives, Sharon Burt
  • Publication number: 20120051347
    Abstract: One or more embodiments of the present invention disclose a system and method for enhancing the communication capabilities of a personal electronic device by modifying its existing battery module, adding communication circuitry to the modified module, and providing for the personal device to communicate in a Wireless Wide Area Network (WWAN) via this modified battery module. The system and method consists of a personal device's existing battery pack modified to contain one or more wireless communication circuits, the wireless communication circuitry included in the modified battery module, and the method by which the personal device will communicate to the WWAN using the modified battery module. The system can also be used to re-distribute WWAN communication from the modified battery module, to one or more external personal devices, using near-field communications.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 1, 2012
    Inventors: Prem Jothipragasam KUMAR, Thomas O'NEIL, Robbin David HUGHES
  • Patent number: 8122623
    Abstract: An anchor for a wear assembly on an excavating bucket is disclosed. The excavator bucket lip has a base having a nose, and the wear assembly includes a wear member having a cavity in which the nose can be received, and an aperture extending between an outside surface of the wear member and the cavity, an internally toothed ring being located within the aperture; and a lock for releasably holding the wear member to the base. The lock includes an operable member and an externally toothed resilient ring, the resilient ring having a central aperture for engagement with the operable member. The operable member and resilient ring are jointly rotatable relative to the cavity and the internally toothed ring between a plurality of rotationally spaced locking positions where the lock secures the wear member to the base with varying tightness, and a release position rotationally spaced from the locking positions.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: February 28, 2012
    Inventor: Benjamin David Hughes
  • Patent number: D665210
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: August 14, 2012
    Inventor: David A. Hughes
  • Patent number: RE44569
    Abstract: A system and method including an agent for selecting at least two songs among simultaneously streaming songs based on user information and inserting additional content in the duration of time between the end of the earlier song and the start of the later song.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: November 5, 2013
    Assignees: Sony Corporation, Sony Music Entertainment Inc.
    Inventor: David A. Hughes