Patents by Inventor Edward Shelton
Edward Shelton 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: 20240096038Abstract: Systems and methods for matching content elements to surfaces in a spatially organized 3D environment. The method includes receiving content, identifying one or more elements in the content, determining one or more surfaces, matching the one or more elements to the one or more surfaces, and displaying the one or more elements as virtual content onto the one or more surfaces.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicant: MAGIC LEAP, INC.Inventors: Denys Bastov, Victor Ng-Thow-Hing, Benjamin Zaaron Reinhardt, Leonid Zolotarev, Yannick Pellet, Aleksei Marchenko, Brian Everett Meaney, Marc Coleman Shelton, Megan Ann Geiman, John A. Gotcher, Matthew Schon Bogue, Shivakumar Balasubramanyam, Jeffrey Edward Ruediger, David Charles Lundmark
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Patent number: 10575617Abstract: A hairdryer including: a handle; a body comprising a duct extending within the body; a fluid flow path extending through the duct from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body; a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to an annular primary fluid outlet at a front end of the body; a fan unit for drawing the primary fluid flow through the primary fluid inlet; and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body, wherein the attachment is configured to inhibit the generation of the fluid flow.Type: GrantFiled: May 23, 2018Date of Patent: March 3, 2020Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Edward Shelton, Thomas James Dunning Follows, David Michael Jones
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Publication number: 20180338596Abstract: A hairdryer including: a handle; a body comprising a duct extending within the body; a fluid flow path extending through the duct from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body; a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to an annular primary fluid outlet at a front end of the body; a fan unit for drawing the primary fluid flow through the primary fluid inlet; and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body, wherein the attachment is configured to inhibit the generation of the fluid flow.Type: ApplicationFiled: May 23, 2018Publication date: November 29, 2018Applicant: Dyson Technology LimitedInventors: Stephen Benjamin COURTNEY, Patrick Joseph William MOLONEY, Edward SHELTON, Thomas James Dunning FOLLOWS, David Michael JONES
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Patent number: 10010150Abstract: A hairdryer including: a handle; a body comprising a duct extending within the body; a fluid flow path extending through the duct from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body; a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to an annular primary fluid outlet at a front end of the body; a fan unit for drawing the primary fluid flow through the primary fluid inlet; and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body, wherein the attachment is configured to inhibit the generation of the fluid flow.Type: GrantFiled: November 30, 2016Date of Patent: July 3, 2018Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Edward Shelton, Thomas James Dunning Follows, David Michael Jones
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Patent number: 9787299Abstract: We describe a system for controlling very large numbers of power semiconductor switching devices (132) to switch in synchronization. The devices are high power devices, for example carrying hundreds of amps and/or voltages of the order of kilovolts. In outline the system comprises a coordinating control system (110, 120), which communicates with a plurality of switching device controllers (130) to control the devices into a plurality of states including a fully-off state, a saturated-on state, and at least one intermediate state between the fully-off and saturated-on states, synchronizing the devices in the at least one intermediate state during switching.Type: GrantFiled: December 6, 2012Date of Patent: October 10, 2017Assignee: MASCHINENFABRIK REINHAUSEN GMBHInventors: Mark Snook, Edward Shelton, Stephen Parker, Matteo Vit
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Patent number: 9675157Abstract: A hand held appliance, such as a hairdryer, includes a body, a fluid flow path extending through the body in an axial direction from a first fluid inlet through which a first fluid flow enters the appliance to a first fluid outlet for emitting the first fluid flow from the appliance, a primary fluid flow path extending from a second fluid inlet through which a primary fluid flow enters the appliance to a second fluid outlet, a section of the primary fluid flow path extending through the body in the axial direction and surrounding the fluid flow path, and a heater located within the section of the primary fluid flow path for heating fluid passing through the primary fluid flow path, and wherein the heater has a length extending in the axial direction.Type: GrantFiled: March 29, 2013Date of Patent: June 13, 2017Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Edward Shelton, Peter David Gammack
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Publication number: 20170079401Abstract: A hairdryer including: a handle; a body comprising a duct extending within the body; a fluid flow path extending through the duct from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body; a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to an annular primary fluid outlet at a front end of the body; a fan unit for drawing the primary fluid flow through the primary fluid inlet; and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body, wherein the attachment is configured to inhibit the generation of the fluid flow.Type: ApplicationFiled: November 30, 2016Publication date: March 23, 2017Applicant: Dyson Technology LimitedInventors: Stephen Benjamin COURTNEY, Patrick Joseph William MOLONEY, Edward SHELTON, Thomas James Dunning FOLLOWS, David Michael JONES
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Patent number: 9526310Abstract: A hairdryer comprises a handle, a body comprising a duct, a fluid flow path extending through the duct and from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body, a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to a primary fluid outlet; a fan unit for drawing the primary fluid flow through the primary fluid inlet, and wherein the fluid flow is drawn through the fluid flow path by fluid emitted from the primary fluid outlet, and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body.Type: GrantFiled: July 3, 2013Date of Patent: December 27, 2016Assignee: DYSON TECHNOLOGY LIMITEDInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Edward Shelton, Thomas James Dunning Follows, David Michael Jones
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Patent number: 9391599Abstract: Switching data is communicated in a power semiconductor switching device control system having a coordinating control system and a switching device controllers each coupled to the coordinating control system and each configured to control a respective power semiconductor switching device. Switching control data is formatted as one or more switching control data packets whose switching control data comprises data for controlling switching of the power semiconductor switching devices. The switching control data packets are sent from the coordinating control system to the switching device controllers. State data is detected, provided, and then formatted to represent states of the power semiconductor switching devices controlled in combination by the switching control data packets into acknowledgment data packets from the power semiconductor switching devices. The acknowledgment data packets are sent from the switching device controllers to the coordinating control system.Type: GrantFiled: November 28, 2012Date of Patent: July 12, 2016Assignee: MASCHINENFABRIK REINHAUSEN GMBHInventors: Mark Snook, Edward Shelton, Stephen Parker, Matteo Vit
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Patent number: 9362902Abstract: We describe a fault-tolerant power semiconductor switching device control system (100), the control system comprising: a coordinating control system (110); and a plurality of switching device controllers (120) each coupled to said coordinating control system and each configured to control a respective power semiconductor switching device (130); wherein said coordinating control system is configured to send real time switching control data to said switching device controllers to control switching of said power semiconductor switching devices, and to receive real time acknowledgement data from said switching device controllers; wherein a said switching device controller is configured to receive said real time switching control data from said coordinating control system, to control a said power semiconductor switching device responsive to said real time switching control data, and to provide said real time acknowledgement data confirming said switching device control to said coordinating control system; and wherType: GrantFiled: November 9, 2012Date of Patent: June 7, 2016Assignee: MASCHINENFABRIK REINHAUSEN GMBHInventors: Mark Snook, Edward Shelton, Stephen Parker, Matteo Vit
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Patent number: 9282799Abstract: A hairdryer includes a handle; a body comprising a fluid outlet and a primary fluid outlet; a fan unit for generating fluid flow through the hairdryer, the hairdryer comprising a fluid flow path extending from a fluid inlet through which a fluid flow enters the hairdryer to the fluid outlet, and a primary fluid flow path extending from a primary fluid inlet to the primary fluid outlet; a heater for heating the primary fluid flow drawn through the primary fluid inlet; and a nozzle attachable to the body, the nozzle comprising a nozzle fluid inlet for receiving the primary fluid flow from the primary fluid outlet, and a nozzle fluid outlet for emitting the primary fluid flow, and wherein the nozzle is configured to inhibit the emission of the fluid flow from the fluid outlet.Type: GrantFiled: July 3, 2013Date of Patent: March 15, 2016Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Edward Shelton, Thomas James Dunning Follows, David Michael Jones
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Patent number: 9209787Abstract: We describe a controller (130) for controlling a power semiconductor switching device (132) into a selected one of a plurality of states, the states including a fully-off state, a saturated-on state, and at least one intermediate state. The switching device controller includes a voltage sense input (142) to sense a voltage on the device; a current sense input (current feedback) to sense a current passing through the device; a negative feedback control circuit (138) coupled to the sense inputs, a control output (136) to provide to the power semiconductor switching device a drive signal with a response dependent on one or more adjustable parameters; and a circuit controller (140) to control the adjustable parameters responsive to state command data, to control the switching device into a selected state, in particular by controlling an effective resistance of the device. Preferred intermediate states include an active low current state and an active low voltage state.Type: GrantFiled: November 19, 2012Date of Patent: December 8, 2015Assignee: MASCHINENFABRIK REINHAUSEN GMBHInventors: Edward Shelton, Mark Snook
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Publication number: 20150326215Abstract: We describe techniques suitable for communicating switching data in a control system controlling, for example, kilovolts at hundreds of amps. The system comprises a central controller (110) coupled to sub-controllers (120) and thence to a plurality of switching device controllers (SDs,130), preferably in a tree-structure, each SD controlling a power semiconductor switching device such as an IGBT. The method includes formatting switching control data as one or more switching control data packets comprising data for controlling switching of a combination of the devices, sending these from the central controller to the switching device controllers, at the SDs formatting state data representing states of the switching devices controlled in combination into a plurality of acknowledgement data packets, and sending these back to the central controller. The techniques may be employed for controlling the synchronised switching of potentially, tens, hundreds or thousands of power semiconductor switching devices.Type: ApplicationFiled: November 28, 2012Publication date: November 12, 2015Inventors: Mark Snook, Edward Shelton, Stephen Parker, Matteo Vit
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Patent number: 9144286Abstract: A hand held appliance, such as a hairdryer, includes a body, a fluid flow path extending through the body from a fluid inlet through which a fluid flow enters the appliance to a fluid outlet for emitting the fluid flow from the appliance, a primary fluid flow path extending at least partially through the body from a second fluid inlet through which a primary fluid flow enters the appliance to a second fluid outlet, and a heater located in the body for heating fluid passing through the primary fluid flow path, wherein the heater is inaccessible from the fluid inlet. The heater may be inaccessible from the second fluid inlet. The second fluid inlet may be located in the body. The fluid inlet may be spaced from the second fluid inlet.Type: GrantFiled: March 29, 2013Date of Patent: September 29, 2015Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Edward Shelton, Peter David Gammack
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Publication number: 20140368240Abstract: We describe a controller (130) for controlling a power semiconductor switching device (132) into a selected one of a plurality of states, the states including a fully-off state, a saturated-on state, and at least one intermediate state. The switching device controller includes a voltage sense input (142) to sense a voltage on the device; a current sense input (current feedback) to sense a current passing through the device; a negative feedback control circuit (138) coupled to the sense inputs, a control output (136) to provide to the power semiconductor switching device a drive signal with a response dependent on one or more adjustable parameters; and a circuit controller (140) to control the adjustable parameters responsive to state command data, to control the switching device into a selected state, in particular by controlling an effective resistance of the device. Preferred intermediate states include an active low current state and an active low voltage state.Type: ApplicationFiled: November 19, 2012Publication date: December 18, 2014Inventors: Edward Shelton, Mark Snook
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Publication number: 20140347103Abstract: We describe a fault-tolerant power semiconductor switching device control system (100), the control system comprising: a coordinating control system (110); and a plurality of switching device controllers (120) each coupled to said coordinating control system and each configured to control a respective power semiconductor switching device (130); wherein said coordinating control system is configured to send real time switching control data to said switching device controllers to control switching of said power semiconductor switching devices, and to receive real time acknowledgement data from said switching device controllers; wherein a said switching device controller is configured to receive said real time switching control data from said coordinating control system, to control a said power semiconductor switching device responsive to said real time switching control data, and to provide said real time acknowledgement data confirming said switching device control to said coordinating control system; and wherType: ApplicationFiled: November 9, 2012Publication date: November 27, 2014Inventors: Mark Snook, Edward Shelton, Stephen Parker, Matteo Vit
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Publication number: 20140346893Abstract: We describe a system for controlling very large numbers of power semiconductor switching devices (132) to switch in synchronisation. The devices are high power devices, for example carrying hundreds of amps and/or voltages of the order of kilovolts. In outline the system comprises a coordinating control system (110, 120), which communicates with a plurality of switching device controllers (130) to control the devices into a plurality of states including a fully-off state, a saturated-on state, and at least one intermediate state between the fully-off and saturated-on states, synchronising the devices in the at least one intermediate state during switching.Type: ApplicationFiled: December 6, 2012Publication date: November 27, 2014Applicant: Amantys LtdInventors: Mark Snook, Edward Shelton, Stephen Parker, Matteo Vit
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Patent number: 8883808Abstract: Patients suffering from serotonin-mediated diseases or conditions, such as depression, may be treated by administering an effective combined amount of a 5-HT7 receptor antagonist and a serotonin reuptake inhibitor.Type: GrantFiled: October 18, 2006Date of Patent: November 11, 2014Assignee: Janssen Pharmaceutica N.V.Inventors: Pascal Bonaventure, Christine Dugovic, Curt A. Dvorak, Dale A. Rudolph, Jonathan Edward Shelton
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Publication number: 20140007448Abstract: A hairdryer comprises a handle, a body comprising a duct, a fluid flow path extending through the duct and from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body, a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to a primary fluid outlet; a fan unit for drawing the primary fluid flow through the primary fluid inlet, and wherein the fluid flow is drawn through the fluid flow path by fluid emitted from the primary fluid outlet, and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body.Type: ApplicationFiled: July 3, 2013Publication date: January 9, 2014Applicant: DYSON TECHNOLOGY LIMITEDInventors: Stephen Benjamin COURTNEY, Patrick Joseph William MOLONEY, Edward SHELTON, Thomas James Dunning FOLLOWS, David Michael JONES
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Publication number: 20140007449Abstract: A hairdryer includes a handle; a body comprising a fluid outlet and a primary fluid outlet; a fan unit for generating fluid flow through the hairdryer, the hairdryer comprising a fluid flow path extending from a fluid inlet through which a fluid flow enters the hairdryer to the fluid outlet, and a primary fluid flow path extending from a primary fluid inlet to the primary fluid outlet; a heater for heating the primary fluid flow drawn through the primary fluid inlet; and a nozzle attachable to the body, the nozzle comprising a nozzle fluid inlet for receiving the primary fluid flow from the primary fluid outlet, and a nozzle fluid outlet for emitting the primary fluid flow, and wherein the nozzle is configured to inhibit the emission of the fluid flow from the fluid outlet.Type: ApplicationFiled: July 3, 2013Publication date: January 9, 2014Inventors: Stephen Benjamin COURTNEY, Patrick Joseph William MOLONEY, Edward SHELTON, Thomas James Dunning FOLLOWS, David Michael JONES