Patents by Inventor David Fairchild

David Fairchild 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).

  • Patent number: 11964992
    Abstract: Various embodiments relate to a method for producing a metal-organic framework (MOF) having a desired redox conductivity and including redox-active linkers, having ?-alkyl-ferrocene groups, via de novo solvothermal synthesis. Various embodiments relate to a metal-organic framework (MOF) linker comprising an ?-alkyl-ferrocene group. Various embodiments relate to a metal-organic framework (MOF), having a first plurality of redox-active linkers, each having an ?-alkyl-ferrocene group. The MOF according to various embodiments, may further have one or more redox-inactive linkers. Various embodiments relate to materials, apparatuses, and components that include the MOF according to various embodiments. For example, various embodiments relate to thin-films, bulk powders, or electrodes.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: April 23, 2024
    Assignees: UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC., THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Fernando Javier Uribe-Romo, Gavin Pour, David Fairchild, Joaquin Rodriguez Lopez
  • Publication number: 20210179652
    Abstract: Various embodiments relate to a method for producing a metal-organic framework (MOF) having a desired redox conductivity and including redox-active linkers, having w-alkyl-ferrocene groups, via de novo solvothermal synthesis. Various embodiments relate to a metal-organic framework (MOF) linker comprising an w-alkyl-ferrocene group. Various embodiments relate to a metal-organic framework (MOF), having a first plurality of redox-active linkers, each having an ?-alkyl-ferrocene group. The MOF according to various embodiments, may further have one or more redox-inactive linkers. Various embodiments relate to materials, apparatuses, and components that include the MOF according to various embodiments. For example, various embodiments relate to thin-films, bulk powders, or electrodes.
    Type: Application
    Filed: October 12, 2020
    Publication date: June 17, 2021
    Inventors: Fernando Javier URIBE-ROMO, Gavin POUR, David FAIRCHILD, Joaquin RODRIGUEZ-LOPEZ
  • Patent number: 8738544
    Abstract: An embodiment of the invention is directed toward identifying a number of advocates. A social-connection map for users of a wireless communications network is determined. A number of heavy users is determined based on the number of connections in a social-connection map. Advocate criteria are evaluated and used to identify a number of advocates.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: May 27, 2014
    Assignee: Sprint Communications Company L.P.
    Inventors: Nasir Mohmood Mirza, Jeff Howle, Ryan Fagan, David Fairchild, Michael Powell, Robert Earl Lee, II
  • Patent number: 7315235
    Abstract: A laser-based first warning system for vehicles is principally intended to be used when a vehicle is moving or about to move and can't be seen by oncoming drivers or pedestrians. The first warning system provides lasers on both sides, the front and back of the vehicle to paint a square or other shape on the ground several feet from the hidden vehicle giving warning to anyone that a hidden vehicle is pulling out, or otherwise about to move.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: January 1, 2008
    Inventor: David Fairchild
  • Publication number: 20020129002
    Abstract: eMediaCarts are interactive, portable shopping carts, which allow for e-commerce purchasing directly from personal computers, CDs, DVDs, interactive TV systems, or other stand alone or web connected media devices. eMediaCarts can include or access, dynamic databases reproducing functionalities and capabilities of dynamic server web sites, without needing to connect to a server, and can contain the same content as printed versions of catalogs by converting or exporting digital files from print design programs such as Adobe inDesign, Pagemaker, Quark Xpress, Canvas, Freehand et al. to any digital format or document that will support the BuyObjects, such as HTML, Adobe Acrobat, Flash, SVG (Scalable Vector Format), Quicktime, MPEG, PowerPoint, and other documents which can contain interactive URLs including remote server videos (which can be delivered as locally stored portable videos alleviating the concerns of Internet access and security and slowness of inadequate bandwidths).
    Type: Application
    Filed: October 22, 2001
    Publication date: September 12, 2002
    Inventors: Douglas Wesley Alberts, Douglas David Fairchild