Patents by Inventor David Childs

David Childs 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: 20200119324
    Abstract: The use of ion-conducting materials to protect electrodes is generally described. The ion-conducting material may be in the form of a layer that is adjacent to a polymeric layer, such as a porous separator, to form a composite. At least a portion of the pores of the polymer layer may be filled or unfilled with the ion-conducting material. In some embodiments, the ion-conducting layer is sufficiently bonded to the polymer layer to prevent delamination of the layers during cycling of an electrochemical cell.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 16, 2020
    Applicant: Sion Power Corporation
    Inventors: Michael G. Laramie, Yuriy V. Mikhaylik, Tracy Earl Kelley, David Child, Chariclea Scordilis-Kelley, Veronika G. Viner, Bala Sankaran
  • Patent number: 10603676
    Abstract: According to the invention there is provided a method of processing a mixture of minerals including the steps of: (a) providing a mixture of minerals which includes a metal containing mineral and one or more unwanted gangue minerals; (b) achieving a contact between the mixture of minerals and polymeric material that includes a mineral binding moiety which selectively binds to the metal containing mineral; and (c) separating the gangue minerals and the polymeric material which has the metal containing mineral bound thereto.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: March 31, 2020
    Assignee: CiDRA Minerals Processing Inc.
    Inventors: Warrick James David Allen, Simon David Childs, Andrea Duffy, Nicholas Horrocks, Elizabeth Lakin, Paul Edward Young Milne, James Leonard Rolfe
  • Patent number: 10573869
    Abstract: Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain embodiments relate to electrode protective structures that comprise protective material precursor layers that, upon direct contact with a liquid electrolyte, cause a reaction product to form between the material of the precursor layer and a component of the electrolyte.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: February 25, 2020
    Assignee: Sion Power Corporation
    Inventors: Yuriy V. Mikhaylik, Michael G. Laramie, David Child
  • Patent number: 10553893
    Abstract: Composite structures including an ion-conducting material and a polymeric material (e.g., a separator) to protect electrodes are generally described. The ion-conducting material may be in the form of a layer that is bonded to a polymeric separator. The ion-conducting material may comprise a lithium oxysulfide having a lithium-ion conductivity of at least at least 10?6 S/cm.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: February 4, 2020
    Assignee: Sion Power Corporation
    Inventors: Michael G. Laramie, Yuriy V. Mikhaylik, Tracy Earl Kelley, David Child, Chariclea Scordilis-Kelley, Veronika G. Viner, Bala Sankaran, Johan ter Maat, Ruediger Schmidt, Holger Schneider, Klaus Leitner, Joern Kulisch, Marina Safont-Sempere
  • Patent number: 10544369
    Abstract: A process for treating a bitumen froth comprising bitumen, solids and water to produce a deasphalted oil product is provided comprising optionally diluting the raw bitumen froth with a diluent to form a diluted bitumen froth; separating the raw or diluted bitumen froth into a light bitumen fraction and a heavy bitumen fraction comprising bitumen, fine solids and water; mixing the heavy bitumen fraction with a first solvent to form a solvent/bitumen mixture; and introducing the solvent/bitumen mixture into a first extraction vessel operating at a temperature and a pressure such that the solvent is at or near supercritical conditions to form a heavy phase comprising asphaltenes, solids and water and a light phase comprising deasphalted oil.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: January 28, 2020
    Assignee: SYNCRUDE CANADA LTD, in trust for the owners of the Syncrude Project as such owners exist now and in the future
    Inventors: Daniel Bulbuc, Keng Chung, David Childs
  • Patent number: 10490796
    Abstract: The use of ion-conducting materials to protect electrodes is generally described. The ion-conducting material may be in the form of a layer that is adjacent to a polymeric layer, such as a porous separator, to form a composite. At least a portion of the pores of the polymer layer may be filled or unfilled with the ion-conducting material. In some embodiments, the ion-conducting layer is sufficiently bonded to the polymer layer to prevent delamination of the layers during cycling of an electrochemical cell.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: November 26, 2019
    Assignee: Sion Power Corporation
    Inventors: Michael G. Laramie, Yuriy V. Mikhaylik, Tracy Earl Kelley, David Child, Chariclea Scordilis-Kelley, Veronika G. Viner, Bala Sankaran
  • Publication number: 20190165546
    Abstract: A laser device has a photonic crystal surface emitting laser (PCSEL) element. At a first lateral side of the PCSEL element, a reflector is arranged to reflect back into the PCSEL element at least a portion of light travelling out of the PCSEL element through the first lateral side of the PCSEL element. Between the first lateral side of the PCSEL element and the reflector there is interposed an electrically controllable light-transmission region configured to control the transmission of light from the PCSEL element to the reflector, based on an electrical input. Also disclosed is a method of operation of a corresponding laser device.
    Type: Application
    Filed: May 5, 2017
    Publication date: May 30, 2019
    Inventors: Richard Hogg, David Childs, Richard Taylor
  • Patent number: 10182213
    Abstract: A method for improving privacy of security cameras is described. In one embodiment, predetermined events are monitored via a security camera. The security camera may include an optical barrier. At least one of the predetermined events is detected via the security camera. Based on detecting at least one of the predetermined events, the optical barrier is repositioned, via the security camera, in relation to a camera lens of the security camera.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: January 15, 2019
    Assignee: Vivint, Inc.
    Inventors: Nic Brunson, Wade Shearer, Michael Warner, Stefan Walger, Michael David Child
  • Publication number: 20180287122
    Abstract: Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain embodiments relate to electrode protective structures that comprise protective material precursor layers that, upon direct contact with a liquid electrolyte, cause a reaction product to form between the material of the precursor layer and a component of the electrolyte.
    Type: Application
    Filed: June 6, 2018
    Publication date: October 4, 2018
    Applicant: Sion Power Corporation
    Inventors: Yuriy V. Mikhaylik, Michael G. Laramie, David Child
  • Patent number: 10020479
    Abstract: Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain embodiments relate to electrode protective structures that comprise protective material precursor layers that, upon direct contact with a liquid electrolyte, cause a reaction product to form between the material of the precursor layer and a component of the electrolyte.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: July 10, 2018
    Assignee: Sion Power Corporation
    Inventors: Yuriy V. Mikhaylik, Michael G. Laramie, David Child
  • Publication number: 20170250390
    Abstract: Composite structures including an ion-conducting material and a polymeric material (e.g., a separator) to protect electrodes are generally described. The ion-conducting material may be in the form of a layer that is bonded to a polymeric separator. The ion-conducting material may comprise a lithium oxysulfide having a lithium-ion conductivity of at least at least 10?6 S/cm.
    Type: Application
    Filed: March 15, 2017
    Publication date: August 31, 2017
    Applicants: Sion Power Corporation, BASF SE
    Inventors: Michael G. Laramie, Yuriy V. Mikhaylik, Tracy Eart Kelley, David Child, Chariclea Scordilis-Kelley, Veronika G. Viner, Bala Sankaran, Johan Ter Maat, Ruediger Schmidt, Holger Schneider, Klaus Leitner, Joern Kulisch, Marina Safont-Sempere
  • Patent number: 9653750
    Abstract: Composite structures including an ion-conducting material and a polymeric material (e.g., a separator) to protect electrodes are generally described. The ion-conducting material may be in the form of a layer that is bonded to a polymeric separator. The ion-conducting material may comprise a lithium oxysulfide having a lithium-ion conductivity of at least at least 10?6 S/cm.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: May 16, 2017
    Assignees: Sion Power Corporation, BASF SE
    Inventors: Michael G. Laramie, Yuriy V. Mikhaylik, Tracy Earl Kelley, David Child, Chariclea Scordilis-Kelley, Veronika G. Viner, Bala Sankaran, Johan ter Maat, Ruediger Schmidt, Holger Schneider, Klaus Leitner, Joern Kulisch, Marina Safont-Sempere
  • Publication number: 20160208174
    Abstract: A process for treating a bitumen froth comprising bitumen, solids and water to produce a deasphalted oil product is provided comprising optionally diluting the raw bitumen froth with a diluent to form a diluted bitumen froth; separating the raw or diluted bitumen froth into a light bitumen fraction and a heavy bitumen fraction comprising bitumen, fine solids and water; mixing the heavy bitumen fraction with a first solvent to form a solvent/bitumen mixture; and introducing the solvent/bitumen mixture into a first extraction vessel operating at a temperature and a pressure such that the solvent is at or near supercritical conditions to form a heavy phase comprising asphaltenes, solids and water and a light phase comprising deasphalted oil.
    Type: Application
    Filed: January 13, 2016
    Publication date: July 21, 2016
    Inventors: DANIEL BULBUC, KENG CHUNG, DAVID CHILDS
  • Publication number: 20160114336
    Abstract: According to the invention there is provided a method of processing a mixture of minerals including the steps of: (a) providing a mixture of minerals which includes a metal containing mineral and one or more unwanted gangue minerals; (b) achieving a contact between the mixture of minerals and polymeric material that includes a mineral binding moiety which selectively binds to the metal containing mineral; and (c) separating the gangue minerals and the polymeric material which has the metal containing mineral bound thereto.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 28, 2016
    Applicant: CiDRA Minerals Processing Inc.
    Inventors: Warrick James David ALLEN, Simon David CHILDS, Andrea DUFFY, Nicholas HORROCKS, Elizabeth LAKIN, Paul Edward Young MILNE, James Leonard ROLFE
  • Publication number: 20150364028
    Abstract: Methods and systems are described for detecting a premise condition. According to at least one embodiment, a method for detecting a premise condition includes detecting a sound with a security system component, determining with the security system component whether the sound belongs to a recognized class of sounds, sending the recognized class to a remote control unit, and causing with the remote control unit a predetermined response to occur based on the recognized class.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 17, 2015
    Inventors: Michael David Child, Jeremy B. Warren
  • Publication number: 20150350612
    Abstract: A method for improving privacy of security cameras is described. In one embodiment, predetermined events are monitored via a security camera. The security camera may include an optical barrier. At least one of the predetermined events is detected via the security camera. Based on detecting at least one of the predetermined events, the optical barrier is repositioned, via the security camera, in relation to a camera lens of the security camera.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 3, 2015
    Applicant: Vivint, Inc.
    Inventors: Nic Brunson, Wade Shearer, Michael Warner, Stefan Walger, Michael David Child
  • Publication number: 20150236322
    Abstract: The use of ion-conducting materials to protect electrodes is generally described. The ion-conducting material may be in the form of a layer that is adjacent to a polymeric layer, such as a porous separator, to form a composite. At least a portion of the pores of the polymer layer may be filled or unfilled with the ion-conducting material. In some embodiments, the ion-conducting layer is sufficiently bonded to the polymer layer to prevent delamination of the layers during cycling of an electrochemical cell.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 20, 2015
    Applicant: Sion Power Corporation
    Inventors: Michael G. Laramie, Yuriy V. Mikhaylik, Tracy Earl Kelley, David Child, Chariclea Scordilis-Kelley, Veronika G. Viner, Bala Sankaran
  • Publication number: 20150236320
    Abstract: Composite structures including an ion-conducting material and a polymeric material (e.g., a separator) to protect electrodes are generally described. The ion-conducting material may be in the form of a layer that is bonded to a polymeric separator. The ion-conducting material may comprise a lithium oxysulfide having a lithium-ion conductivity of at least at least 10?6 S/cm.
    Type: Application
    Filed: February 18, 2015
    Publication date: August 20, 2015
    Applicants: Sion Power Corporation, BASF SE
    Inventors: Michael G. Laramie, Yuriy V. Mikhaylik, Tracy Earl Kelley, David Child, Chariclea Scordilis-Kelley, Veronika G. Viner, Bala Sankaran, Johan ter Maat, Ruediger Schmidt, Holger Schneider, Klaus Leitner, Joern Kulisch, Marina Safont-Sempere
  • Publication number: 20150044517
    Abstract: Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain embodiments relate to electrode protective structures that comprise protective material precursor layers that, upon direct contact with a liquid electrolyte, cause a reaction product to form between the material of the precursor layer and a component of the electrolyte.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Applicant: Sion Power Corporation
    Inventors: Yuriy V. Mikhaylik, Michael G. Laramie, David Child
  • Patent number: 8790599
    Abstract: A system for analyzing, manipulating, and recording data associated with a microtiter plate is provided. The system provides a touch screen element provided proximal to the microtiter plate such that data pertaining to events and conditions observed within one or more wells of the microtiter plate may be easily and accurately recorded. Data display, storage, and manipulation features are also provided.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: July 29, 2014
    Inventors: David Childs, Michael Sharer