Patents by Inventor David A. Norman

David A. Norman 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: 20200320367
    Abstract: A method for generating an executable program to run on a system of one or more processor chips each comprising a plurality of tiles. The method comprises: receiving a graph comprising a plurality of data nodes, compute vertices and directional edges, wherein the graph is received in a first graph format that does not specify which data nodes and vertices are allocated to which of the tiles; and generating an application programming interface, API, for converting the graph, to determine a tile-mapping allocating the data nodes and vertices amongst the tiles. The generating of the API comprises searching the graph to identify compute vertices which match any of a predetermined set of one or more compute vertex types. The API is then called to convert the graph to a second graph format that includes the tile-mapping, including the allocation by the assigned memory allocation functions.
    Type: Application
    Filed: July 31, 2019
    Publication date: October 8, 2020
    Inventor: David Norman
  • Publication number: 20200320368
    Abstract: A method for generating an executable program to run on a system of one or more processor chips each comprising a plurality of tiles. The method comprises: receiving a graph comprising a plurality of data nodes, compute vertices and directional edges, wherein the graph is received in a first graph format that does not specify which data nodes and vertices are allocated to which of the tiles; and generating an application programming interface, API, for converting the graph, to determine a tile-mapping allocating the data nodes and vertices amongst the tiles. The generating of the API comprises searching the graph to identify compute vertices which match any of a predetermined set of one or more compute vertex types. The API is then called to convert the graph to a second graph format that includes the tile-mapping, including the allocation by the assigned memory allocation functions.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventor: David Norman
  • Publication number: 20200276388
    Abstract: The disclosure refers to a device, for example a cartridge, a syringe or an autoinjector, which reduces the possibility of user error and provides an easy and automatic operation during mixing and/or reconstitution. The device is adapted such that activation of the device causes movement one of a first piston and a second piston in second chamber in an axial direction of the device, thereby moving the other one of the first piston and the second piston into the same axial direction of the device, opening a fluid communication path between the second chamber and a first chamber of the device, and expelling a second material from the second chamber into the first chamber via the fluid communication path. The disclosure is further directed to a respective mixing and/or reconstitution method.
    Type: Application
    Filed: November 15, 2018
    Publication date: September 3, 2020
    Inventors: Michael Schabbach, Claus Geiger, Andrea Heiberger, Dieter Kadereit, Charlotte Emma Harvey, Congyi Huang, Timothy Charles Frearson, Alexander David Norman
  • Patent number: 10730597
    Abstract: A marine vessel comprising: at least one buoyant tubular foil; and at least one baffle plate positioned about the perimeter of the at least one buoyant tubular foil so as to protrude into the flow of water passing by the perimeter of the at least one buoyant tubular foil, whereby to create a high-pressure zone fore of the at least one baffle plate and a low-pressure zone immediately aft of the at least one baffle plate, whereby to create a dense stream of supercavitated water immediately aft of the at least one baffle plate.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: August 4, 2020
    Assignee: Juliet Marine Systems, Inc.
    Inventors: Gregory E. Sancoff, Joseph Curcio, David Norman
  • Patent number: 10702418
    Abstract: Some embodiments disclosed herein are directed to a pump assembly comprising a voice coil, a magnet and a diaphragm, wherein the voice coil is configured to move the diaphragm to pump a fluid through the pump assembly in response to a drive signal applied to the voice coil. Some embodiments disclosed herein are directed to an apparatus for applying negative pressure to a wound comprising a source of negative pressure configured to be coupled to a dressing, the source of negative comprising a voice coil actuator and a diaphragm, and a controller configured to produce a drive signal for the voice coil actuator.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: July 7, 2020
    Assignee: Smith & Nephew PLC
    Inventors: Trevor John Beckett, Iacopo Claudio Ferrari, Christopher John Fryer, Alexander David Norman, Christian Riva, Gary Stacey
  • Publication number: 20200193143
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a biometric authentication system. In one aspect, a method includes broadcasting, through a transceiver, a signal that includes a kiosk identifier; receiving, from a server system, a reference image of the user based on a mobile computing device associated with the user having received the signal and providing the kiosk identifier to the server system; capturing, with a camera, an image of the user; and authenticating the user based on a comparison of the captured image of the user to the reference image of the user based on a comparison of the captured image of the user to the reference image of the user.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 18, 2020
    Inventors: Gregory Lee Storm, David Norman Wagner, Reza R. Derakhshani, Mark Nuetzman, Ike Ellis
  • Publication number: 20200123152
    Abstract: A compound of formula (I) wherein R1, R2, R3, R4, X, Y, and A are as defined herein. The compounds of the present invention are inhibitors of hematopoletic prostaglandin D synthase (H-PGDS) and can be useful in the treatment of Duchenne muscular dystrophy. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting H-PGDS activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.
    Type: Application
    Filed: June 11, 2018
    Publication date: April 23, 2020
    Inventors: David Norman DEATON, Barry George SHEARER, Mark Andrew YOUNGMAN
  • Publication number: 20200097704
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a biometric authentication system. In one aspect, a method includes broadcasting, through a transceiver, a signal that includes a kiosk identifier; receiving, from a server system, a reference image of the user based on a mobile computing device associated with the user having received the signal and providing the kiosk identifier to the server system; capturing, with a camera, an image of the user; and authenticating the user based on a comparison of the captured image of the user to the reference image of the user based on a comparison of the captured image of the user to the reference image of the user.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 26, 2020
    Applicant: Alibaba Group Holding Limited
    Inventors: Gregory Lee Storm, David Norman Wagner, Reza R. Derakhshani, Mark Nuetzman, Ike Ellis
  • Publication number: 20200083692
    Abstract: Cabling of equipment at a work site may require lengthy or bulky lines or cables to be run from a power source. A system of cabling control to reduce the length and weight of cables or lines is disclosed. The system uses cable assemblies coupled to work site equipment to facilitate quick and easy coupling and decoupling of cables or lines. The disclosed cabling system may provide for more efficient set up or configuration of a location and operation of work site equipment.
    Type: Application
    Filed: April 18, 2017
    Publication date: March 12, 2020
    Applicant: Halliburton Energy Services, Inc.
    Inventor: David Norman Todd
  • Publication number: 20190315444
    Abstract: A marine vessel comprising: at least one buoyant tubular foil; and at least one baffle plate positioned about the perimeter of the at least one buoyant tubular foil so as to protrude into the flow of water passing by the perimeter of the at least one buoyant tubular foil, whereby to create a high-pressure zone fore of the at least one baffle plate and a low-pressure zone immediately aft of the at least one baffle plate, whereby to create a dense stream of supercavitated water immediately aft of the at least one baffle plate.
    Type: Application
    Filed: October 10, 2017
    Publication date: October 17, 2019
    Inventors: Gregory E. Sancoff, Joseph Curcio, David Norman
  • Publication number: 20190307611
    Abstract: Some embodiments disclosed herein are directed to a pump assembly comprising a voice coil, a magnet and a diaphragm, wherein the voice coil is configured to move the diaphragm to pump a fluid through the pump assembly in response to a drive signal applied to the voice coil. Some embodiments disclosed herein are directed to an apparatus for applying negative pressure to a wound comprising a source of negative pressure configured to be coupled to a dressing, the source of negative comprising a voice coil actuator and a diaphragm, and a controller configured to produce a drive signal for the voice coil actuator.
    Type: Application
    Filed: April 26, 2019
    Publication date: October 10, 2019
    Inventors: Ben Alan Askem, Trevor John Beckett, Iacopo Claudio Ferrari, Matthew James Herd, Keith Marshall, Tom Moy, Alexander David Norman, Christian Riva, Gary Stacey, Philip Walsh
  • Publication number: 20190275308
    Abstract: A two-part bioactive agent delivery system, the system including a disposable part comprising an agent reservoir, a bolus chamber, the volume of the bolus chamber being less than the volume of the agent reservoir, an agent outlet, and a valve having a first position communicating the agent reservoir with the bolus chamber and a second position communicating the bolus chamber with the outlet; and a reusable part including a valve driver, a power source and control electronics, the control electronics being adapted to control the valve driver to actuate the valve to deliver bioactive agent from the agent reservoir to the agent outlet; the system further having a spring extending between the agent reservoir piston and a surface of the reusable part or of the disposable part to pressurize the agent reservoir when the spring is compressed and the agent reservoir contains a quantity of bioactive agent.
    Type: Application
    Filed: February 25, 2019
    Publication date: September 12, 2019
    Applicant: Chrono Therapeutics Inc.
    Inventors: Zita S. NETZEL, Gary STACEY, Alexander David NORMAN, Congyi HUANG, Timothy Charles FREARSON, Charles Frazer KILBY, Patrick H. RUANE, Alan J. LEVY, Kevin W. GELSTON, Jennifer DARMOUR, Jenny E. HAPGOOD, David Evans ROTH, Ronald A. OVERBECK, Ling-Kang TONG
  • Publication number: 20190241554
    Abstract: A compound of formula (I) wherein R, R1, R2, R3, Y, Y1, a, X, and Z are as defined herein. The compounds of the present invention are inhibitors of hematopoietic prostaglandin D synthase (H-PGDS) and can be useful in the treatment of Duchenne Muscular Dystrophy. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting H-PGDS activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.
    Type: Application
    Filed: October 12, 2017
    Publication date: August 8, 2019
    Inventors: David Norman DEATON, Yu GUO, Ashley Paul HANCOCK, Christie SCHULTE, Barry George SHEARER, Emilie Despagnet SMITH, Eugene L. STEWART, Stephen Andrew THOMSON
  • Publication number: 20190218956
    Abstract: A vehicle exhaust system is provided. The exhaust system may include a muffler including a casing, an inlet tube extending therethrough, and an outlet pipe partially disposed therein. The exhaust system may also include an orifice tube that may have a tapered body inserted within an end of the outlet pipe that is disposed between a baffle and a wall of the casing. The orifice tube may also include an inlet portion flared from the tapered body configured to attenuate noise of exhaust gas funneling into the outlet pipe.
    Type: Application
    Filed: January 15, 2018
    Publication date: July 18, 2019
    Inventors: Hani Mohammad AYESH, Kerry Timothy HAVENER, Shawn David NORMAN, Steven A. HORNBY
  • Patent number: 10299964
    Abstract: Some embodiments disclosed herein are directed to a pump assembly comprising a voice coil, a magnet and a diaphragm, wherein the voice coil is configured to move the diaphragm to pump a fluid through the pump assembly in response to a drive signal applied to the voice coil. Some embodiments disclosed herein are directed to an apparatus for applying negative pressure to a wound comprising a source of negative pressure configured to be coupled to a dressing, the source of negative comprising a voice coil actuator and a diaphragm, and a controller configured to produce a drive signal for the voice coil actuator.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: May 28, 2019
    Assignee: Smith & Nephew PLC
    Inventors: Ben Alan Askem, Trevor John Beckett, Iacopo Claudio Ferrari, Matthew James Herd, Keith Marshall, Tom Moy, Alexander David Norman, Christian Riva, Gary Stacey, Philip Walsh
  • Publication number: 20190139010
    Abstract: Methods and systems for facilitating group payment are disclosed. In one embodiment, a group payment system is configured to execute instructions to perform operations that include receiving, from a first computing device, a request to create a group payment event and, in response, providing to the first computing device a first interface associated with the group payment event. The operations further include receiving, from a second computing device, a request to join the group payment event and, in response, providing a second interface to the second computing device. The operations further include receiving, from the first and/or second computing devices, messages associated with the group payment event and modifying the first and second interfaces to display the messages. The operations further include receiving, from the first and/or second computing devices, financial contributions for the group payment event and modifying the first and second interfaces to display the financial contributions.
    Type: Application
    Filed: October 3, 2018
    Publication date: May 9, 2019
    Applicant: CAPITAL ONE SERVICES, LLC
    Inventors: Yumi Clark, Samuel Wolfand, Srinivas Nookala, Mychilo Cline, David Norman, Larry Damman, Hashaam Markas, Adam Zedler, Sasikiran Mayadam, Dennis Brennan, David Dao
  • Patent number: 10232156
    Abstract: A two-part bioactive agent delivery system, the system including a disposable part comprising an agent reservoir, a bolus chamber, the volume of the bolus chamber being less than the volume of the agent reservoir, an agent outlet, and a valve having a first position communicating the agent reservoir with the bolus chamber and a second position communicating the bolus chamber with the outlet; and a reusable part including a valve driver, a power source and control electronics, the control electronics being adapted to control the valve driver to actuate the valve to deliver bioactive agent from the agent reservoir to the agent outlet; the system further having a spring extending between the agent reservoir piston and a surface of the reusable part or of the disposable part to pressurize the agent reservoir when the spring is compressed and the agent reservoir contains a quantity of bioactive agent.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: March 19, 2019
    Assignee: Chrono Therapeutics Inc.
    Inventors: Zita S. Netzel, Gary Stacey, Alexander David Norman, Congyi Huang, Timothy Charles Frearson, Charles Frazer Kilby, Patrick H. Ruane, Alan J. Levy, Kevin W. Gelston, Jennifer Darmour, Jenny E. Hapgood, David Evans Roth, Ronald A. Overbeck, Ling-Kang Tong
  • Patent number: 10227966
    Abstract: A pump assembly includes a chamber, a compressible conduit along a periphery of the chamber, an elongated sun member within the chamber, and an elongated planet member arranged to orbit around the sun member. The sun member includes a first portion at one axial end having a gear and a second portion at the other axial end. The planet member includes a first portion at one axial end with a gear engaged with the gear of the sun member and a second portion at the other axial end configured to be engaged with a section of the compressible conduit to constrict the section. The first portion has a different texture from the second portion, and teeth of the gears on either the sun member or the planet member are retained in an axial direction by the second portion of the other of the sun member and planet member.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: March 12, 2019
    Assignee: Intelligent Energy Limited
    Inventor: Alexander David Norman
  • Patent number: 10213586
    Abstract: A two-part bioactive agent delivery system, the system including a disposable part comprising an agent reservoir, a bolus chamber, the volume of the bolus chamber being less than the volume of the agent reservoir, an agent outlet, and a valve having a first position communicating the agent reservoir with the bolus chamber and a second position communicating the bolus chamber with the outlet; and a reusable part including a valve driver, a power source and control electronics, the control electronics being adapted to control the valve driver to actuate the valve to deliver bioactive agent from the agent reservoir to the agent outlet; the system further having a spring extending between the agent reservoir piston and a surface of the reusable part or of the disposable part to pressurize the agent reservoir when the spring is compressed and the agent reservoir contains a quantity of bioactive agent.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: February 26, 2019
    Assignee: Chrono Therapeutics Inc.
    Inventors: Zita S. Netzel, Gary Stacey, Alexander David Norman, Congyi Huang, Timothy Charles Frearson, Charles Frazer Kilby, Patrick H. Ruane, Alan J. Levy, Kevin W. Gelston, Jennifer Darmour, Jenny E. Hapgood, David Evans Roth, Ronald A. Overbeck, Ling-Kang Tong
  • Publication number: 20190019172
    Abstract: Methods and systems for facilitating group payment are disclosed. In one embodiment, a group payment system is configured to execute instructions to perform operations that include receiving, from a first computing device, a request to create a group payment event and, in response, providing to the first computing device a first interface associated with the group payment event. The operations further include receiving, from a second computing device, a request to join the group payment event and, in response, providing a second interface to the second computing device. The operations further include receiving, from the first and/or second computing devices, messages associated with the group payment event and modifying the first and second interfaces to display the messages. The operations further include receiving, from the first and/or second computing devices, financial contributions for the group payment event and modifying the first and second interfaces to display the financial contributions.
    Type: Application
    Filed: September 5, 2018
    Publication date: January 17, 2019
    Inventors: Yumi Clark, Samuel Wolfand, Srinivas Nookala, Mychilo Cline, David Norman, Larry Damman, Hashaam Markas, Adam Zedler, Sasikiran Mayadam, Dennis Brennan, David Dao