Patents by Inventor Victor L. Brouk

Victor L. Brouk 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: 8319436
    Abstract: Systems, methods, and Apparatus for controlling the spatial distribution of a plasma in a processing chamber are disclosed. An exemplary system includes a primary inductor disposed to excite the plasma when power is actively applied to the primary inductor; at least one secondary inductor located in proximity to the primary inductor such that substantially all current that passes through the secondary inductor results from mutual inductance through the plasma with the primary inductor. In addition, at least one terminating element is coupled to the at least one secondary inductor, the at least one terminating element affecting the current through the at least one secondary inductor so as to affect the spatial distribution of the plasma.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 27, 2012
    Assignee: Advanced Energy Industries, Inc.
    Inventors: Daniel C. Carter, Victor L. Brouk
  • Publication number: 20100194281
    Abstract: Systems, methods, and Apparatus for controlling the spatial distribution of a plasma in a processing chamber are disclosed. An exemplary system includes a primary inductor disposed to excite the plasma when power is actively applied to the primary inductor; at least one secondary inductor located in proximity to the primary inductor such that substantially all current that passes through the secondary inductor results from mutual inductance through the plasma with the primary inductor. In addition, at least one terminating element is coupled to the at least one secondary inductor, the at least one terminating element affecting the current through the at least one secondary inductor so as to affect the spatial distribution of the plasma.
    Type: Application
    Filed: February 1, 2010
    Publication date: August 5, 2010
    Applicant: ADVANCED ENERGY INDUSTRIES, INC.
    Inventors: Daniel C. Carter, Victor L. Brouk
  • Publication number: 20090249128
    Abstract: A system for managing a processing system and/or a processing system component is described. The system may include a wear-out module configured to provide a wear-out signal, the wear-out signal indicating a remaining amount of useful life of the component; a health module configured to provide a health signal, the health signal indicating an extent to which operational and environmental factors affect a failure rate of the component during a useful life of the component; and a mission module configured to provide a mission signal, the mission signal indicative of whether an operating condition is approaching a threshold that would adversely affect the system's ability to meet at least one performance objective.
    Type: Application
    Filed: March 30, 2008
    Publication date: October 1, 2009
    Inventors: Randy L. Heckman, Daniel C. Carter, Victor L. Brouk
  • Patent number: 7157857
    Abstract: An approach for stabilizing the interactions between a plasma and the generator powering the plasma is provided. Reactive elements disposed between the power generator and plasma operate to modify the apparent impedance characteristics of the plasma such that the trajectory of the plasma load impedance as a function of power is substantially aligned locally with the contours of constant power output in impedance space. In this way, instabilities in the generator and plasma system are avoided because reinforcement or amplification of fluctuations in plasma impedance due to interactions between the generator and the plasma are reduced or eliminated. The reactive elements may be variable in order to align plasma trajectories and generator power contours under a range of process conditions.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: January 2, 2007
    Assignee: Advanced Energy Industries, Inc.
    Inventors: Victor L. Brouk, Randy L. Heckman