Patents Assigned to ELF Technologies, Inc.
  • Patent number: 5681441
    Abstract: A method for the electroplating of conductive metal onto a substrate containing at least one hole and an electroplateable surface which is conducive to subsequent metal deposition comprises placing the substrate in close proximity to an electrode but such that there is no substantial electrical continuity between the electroplateable surface and the electrode prior to electroplating. The electroplateable surface is preferably an electroplateable pattern which comprises either a conductive metal pattern or a catalytic pattern for subsequent plating. This process can be employed with any electroplateable pattern technique which is recognized in the art such as, for example, printing, stamping, plating, photographic or electrophotographic processes. In one embodiment, this process can be employed in the production of Plated Wire, i.e., a product which can be effectively employed as a replacement for drawn wires in power distribution applications.
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: October 28, 1997
    Assignee: ELF Technologies, Inc.
    Inventors: Leo Gulvad Svendsen, Clifford James Walker, James Leborn Lykins, II
  • Patent number: 5304447
    Abstract: A plateable toner which can be effectively employed in plateable toner technology comprises a shell and core arrangement where the core is a toner particle and the shell is an effective amount of at least one catalyzing and/or activating compound for electroless plating and at least one binding and/or sensitizing compound. The toner core can comprise a commercially available OEM toner powder, a toner core having properties selected for PTT produced by techniques employed in OEM toner production or a spray dried toner core.
    Type: Grant
    Filed: February 11, 1992
    Date of Patent: April 19, 1994
    Assignee: ELF Technologies, Inc.
    Inventors: Leo G. Svendsen, Geoffrey J. Holland
  • Patent number: 5250758
    Abstract: The invention relates to systems and methods for the manufacture of flexible printed wiring (FPW) harnesses of unlimited length three dimensions. In preferred embodiments, in-line raster scanning (e.g., xerography or laser printing) is used to image continuously updated conductor patterns on an uninterrupted (i.e., seamless) web-fed base material, or substrate With in-line manufacturing, an FPW harness equivalent to a discrete RWH of unlimited dimension can be fabricated.
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: October 5, 1993
    Assignee: ELF Technologies, Inc.
    Inventors: Joseph C. Fjelstad, Leo G. Svendsen, Gary I. Geschwind, Raymond J. Noel, Jr.