Patents by Inventor Ronald Friedrich

Ronald Friedrich 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: 10115374
    Abstract: A system and method for graphically encoding text. A textual data set comprising a plurality of encoded text characters that corresponding to at least one text character to be visually rendered is received. Based on the textual data set, a drawing instruction set is determined that has a respective drawing instruction to draw at least part of a glyph of each of the encoded text characters. Each at least one drawing instruction excludes an indication of a correspondence with an associated text character code, and each respective at least one drawing instruction for a specified text character excludes instructions to repeat other drawing instructions for other instances of the specified text character.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: October 30, 2018
    Assignee: BlackBerry Limited
    Inventors: Jeremy Alexander Nicholl, Ronald Friedrich Pfeifle
  • Publication number: 20170337902
    Abstract: A system and method for graphically encoding text. A textual data set comprising a plurality of encoded text characters that corresponding to at least one text character to be visually rendered is received. Based on the textual data set, a drawing instruction set is determined that has a respective drawing instruction to draw at least part of a glyph of each of the encoded text characters. Each at least one drawing instruction excludes an indication of a correspondence with an associated text character code, and each respective at least one drawing instruction for a specified text character excludes instructions to repeat other drawing instructions for other instances of the specified text character.
    Type: Application
    Filed: May 18, 2016
    Publication date: November 23, 2017
    Inventors: Jeremy Alexander NICHOLL, Ronald Friedrich PFEIFLE
  • Patent number: 8941662
    Abstract: A method is provided for rendering pixels based on a certain type of Bézier curve, called a simple Bézier arch. The method uses an implicit function to determine whether each pixel in a domain triangle containing the arch is on the arch, on one side of the arch, or on the other side. The function's parameters can be linearly interpolated to allow efficient rendering of the triangle by a GPU. A method is also provided for applying the aforementioned method to render pixels, based on a non-linear Bézier curve having at most four control points, by subdividing the curve into simple Bézier arches as necessary. A computing device for performing these methods is also provided.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: January 27, 2015
    Assignee: BlackBerry Limited
    Inventor: Ronald Friedrich Pfeifle
  • Publication number: 20120287135
    Abstract: A method is provided for rendering pixels based on a certain type of Bézier curve, called a simple Bézier arch. The method uses an implicit function to determine whether each pixel in a domain triangle containing the arch is on the arch, on one side of the arch, or on the other side. The function's parameters can be linearly interpolated to allow efficient rendering of the triangle by a GPU. A method is also provided for applying the aforementioned method to render pixels, based on a non-linear Bézier curve having at most four control points, by subdividing the curve into simple Bézier arches as necessary. A computing device for performing these methods is also provided.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 15, 2012
    Applicant: RESEARCH IN MOTION LIMITED
    Inventor: Ronald Friedrich PFEIFLE
  • Publication number: 20110202572
    Abstract: A system and method for managing clinical documents and patient manifests at a datacenter comprising providing a processor and a memory operatively coupled thereto, receiving at least one update message at the processor, the at least one update message comprising at least one of: at least one new clinical document to be added to the memory, and instructions to delete at least one existing clinical document from the memory, updating the memory in accordance with the update message, determining whether to generate at least one new patient manifest based on predetermined criteria, the at least one patient manifest being indicative of the update performed, and generating the at least one patient manifest wherein when the processor determines that the at least one patient manifest should be generated.
    Type: Application
    Filed: February 12, 2010
    Publication date: August 18, 2011
    Inventors: Kinson Kin Sang Ho, Ronald Friedrich Pfeifle
  • Patent number: 4802526
    Abstract: A centrifugal caster arrangement including: a motor driven centrifuge arm and a weight arm connected to the centrifuge arm, with both arms being rotatable about a vertical axis. A counterweight is permanently fixed to the weight arm and a casting chamber is connected to the centrifuge arm. A melting crucible is disposed in the casting chamber. A plurality of muffle sets is provided with each muffle set including an exchangeable muffle cage and an associated casting muffle inserted therein. The casting chamber is provided with a region for mounting one of the muffle sets. Each exchangeable muffle cage is matched to its associated casting muffle according to size and weight so that the total weight of each respective muffle set is such magnitude that when each respective muffle set is mounted in the casting chamber and rotated about the vertical axis the centrifuge arm is in balance with the weight arm and the permanently fixed counterweight.
    Type: Grant
    Filed: July 22, 1983
    Date of Patent: February 7, 1989
    Assignee: Fried. Krupp GmbH
    Inventors: Ronald Friedrich, Werner Hammecke, deceased, Ronald Friedrich
  • Patent number: 4436697
    Abstract: A soldering alloy containing 25 to 35% iron, 15 to 25% chromium, 3 to 6% silicon, 1 to 4% molybdenum, the remainder essentially cobalt.
    Type: Grant
    Filed: September 23, 1982
    Date of Patent: March 13, 1984
    Assignee: Fried. Krupp Gesellschaft mit beschrankter Haftung
    Inventors: Ronald Friedrich, Manfred Muller
  • Patent number: 4418740
    Abstract: A centrifugal caster comprising a motor driven centrifuge arm connected to a weight arm, both of which are rotatable about a vertical axis. A casting chamber is connected to the centrifuge arm and has a melting crucible disposed therein, and a counterweight is fixedly attached to the weight arm. The casting chamber is provided with a region for mounting a muffle set comprising a casting muffle inserted into an exchangeable muffle cage which is associated with the casting muffle according to size and weight, whereby the total weight of the muffle set is of such magnitude that upon rotation, the centrifuge arm is in balance with the weight arm and its fixedly attached counterweight.
    Type: Grant
    Filed: March 26, 1981
    Date of Patent: December 6, 1983
    Assignee: Fried. Krupp Gesellschaft mit beschrankter Haftung
    Inventors: Ronald Friedrich, Werner Hammecke, deceased