Patents by Inventor Evangelos Diatzikis

Evangelos Diatzikis 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: 8925881
    Abstract: The invention relates to a magnetic based mounting apparatus configured for supporting and or securing devices to a surface such as the windshield of a car or a window glass. Such magnetic based mounting apparatus comprises a first magnetic component configured for being associated with a first side of a mounting surface and a second magnetic component configured for being disposed on an opposing second side of said mounting surface adjacent to said first magnetic component thereby magnetically associating the two magnetic components.
    Type: Grant
    Filed: May 28, 2012
    Date of Patent: January 6, 2015
    Inventors: Anna Genevieve Diatzikis, Vasilios Evan Diatzikis, Dominic Evangelos Diatzikis, Isaiah Monty Simmons
  • Publication number: 20130313388
    Abstract: The invention relates to a magnetic based mounting apparatus configured for supporting and or securing devices to a surface such as the windshield of a car or a window glass. Such magnetic based mounting apparatus comprises a first magnetic component configured for being associated with a first side of a mounting surface and a second magnetic component configured for being disposed on an opposing second side of said mounting surface adjacent to said first magnetic component thereby magnetically associating the two magnetic components.
    Type: Application
    Filed: May 28, 2012
    Publication date: November 28, 2013
    Inventors: Anna Genevieve Diatzikis, Vasilios Evan Diatzikis, Dominic Evangelos Diatzikis, Isaiah Monty Simmons
  • Patent number: 8076909
    Abstract: A method and system for monitoring the operating conditions of an electric generator. The system includes a triad sensor array formed within a predetermined section of a fiber optic conductor. The triad sensor array is formed of a group of sensors including a first sensor including a Bragg grating for producing a first signal representative of strain in a stator bar of the generator, a second sensor including a Bragg grating for producing a second signal representative of temperature in the stator bar, and a third sensor including a Bragg grating for producing a third signal representative of vibration amplitude in the stator bar.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: December 13, 2011
    Assignee: Siemens Energy, Inc.
    Inventors: Evangelos Diatzikis, Hans-Gerd Brummel, Michael Twerdochlib, Lutz Intichar, Matthias Humer, Detlef Frerichs
  • Patent number: 7690840
    Abstract: A method of remotely monitoring the radiant energy (6) emitted from a turbine component such as a turbine blade (1) having a low-reflective surface coating (3) which may be undergoing potential degradation is used to determine whether erosion, spallation, delamination, or the like, of the coating (3) is occurring.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: April 6, 2010
    Assignee: Siemens Energy, Inc.
    Inventors: Paul J. Zombo, Dennis Lemieux, Evangelos Diatzikis
  • Publication number: 20100066315
    Abstract: A method and system for monitoring the operating conditions of an electric generator. The system includes a triad sensor array formed within a predetermined section of a fiber optic conductor. The triad sensor array is formed of a group of sensors including a first sensor including a Bragg grating for producing a first signal representative of strain in a stator bar of the generator, a second sensor including a Bragg grating for producing a second signal representative of temperature in the stator bar, and a third sensor including a Bragg grating for producing a third signal representative of vibration amplitude in the stator bar.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 18, 2010
    Applicant: SIEMENS POWER GENERATION, INC.
    Inventors: Evangelos Diatzikis, Hans-Gerd Brummel, Michael Twerdochlib, Lutz Intichar, Matthias Humer, Detlef Frerichs
  • Publication number: 20090312956
    Abstract: A method of remotely monitoring the radiant energy (6) emitted from a turbine component such as a turbine blade (1) having a low-reflective surface coating (3) which may be undergoing potential degradation is used to determine whether erosion, spallation, delamination, or the like, of the coating (3) is occurring.
    Type: Application
    Filed: June 30, 2003
    Publication date: December 17, 2009
    Inventors: Paul J. Zombo, Dennis Lemieux, Evangelos Diatzikis
  • Publication number: 20060165344
    Abstract: An assembly senses fluid pressure variations within a passageway along a length of a flowline. A fiber optic cable is disposed axially within the passageway of the flowline. The fiber optic cable experiences a mechanical strain responsive to variations in the fluid pressure of the fluid communicating through the passageway of the flowline along the length of the flowline. The assembly also includes an enhancing layer surrounding the fiber optic cable. The enhancing layer is more responsive to the fluid pressure of the fluid communicating through the passageway of the cable than the fiber optic cable, which enhances the responsiveness of the fiber optic cable to the pressure by magnifying the mechanical strain associated with the fiber optic cable within a particular region of varying fluid pressure. Strain associated with the cable is communicated through back-reflected light.
    Type: Application
    Filed: January 25, 2005
    Publication date: July 27, 2006
    Inventors: Alexis Mendez, Evangelos Diatzikis
  • Publication number: 20060088793
    Abstract: The present invention comprises a wide angle lens optical viewing system for the non-destructive monitoring of a high temperature area of interest with a confined space access, in particular, in a gas turbine engine. A novel cooling scheme is claimed that functions to cool the wide angle lens. Further, a method of monitoring an annular combustor region in the gas turbine via the optical viewing system is presented.
    Type: Application
    Filed: October 22, 2004
    Publication date: April 27, 2006
    Inventors: Hans-Gerd Brummel, Evangelos Diatzikis
  • Patent number: 6815682
    Abstract: Systems and methods for infrared sensing a compound's concentration in aqueous solution are provided. In various non-limiting embodiments, the invention provides infrared sensing of methanol's concentration in aqueous solution in connection with a fuel circulation process for a direct methanol fuel cell. In some embodiments, flow-through infrared sensing technique are provided. In other embodiments, window type infrared sensing techniques are provided. As a result of the infrared sensing, an accurate real-time measurement of the concentration of a compound of interest in aqueous solution is affordably obtained.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: November 9, 2004
    Assignees: E. I. du Pont de Nemours and Company, ABB Research Ltd.
    Inventors: Arnold Rabinovich, Evangelos Diatzikis, Jeffrey Mullen, Daryl Tulimieri
  • Publication number: 20030124398
    Abstract: Systems and methods for infrared sensing a compound's concentration in aqueous solution are provided. In various non-limiting embodiments, the invention provides infrared sensing of methanol's concentration in aqueous solution in connection with a fuel circulation process for a direct methanol fuel cell. In some embodiments, flow-through infrared sensing technique are provided. In other embodiments, window type infrared sensing techniques are provided. As a result of the infrared sensing, an accurate real-time measurement of the concentration of a compound of interest in aqueous solution is affordably obtained.
    Type: Application
    Filed: December 28, 2001
    Publication date: July 3, 2003
    Inventors: Arnold Rabinovich, Evangelos Diatzikis, Jeffrey Mullen, Daryl Tulimieri