Patents by Inventor Kenneth Skrobis

Kenneth Skrobis 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).

  • Publication number: 20130001054
    Abstract: An improved micro-machined relay is disclosed. The relay includes a micro-machined beam capable of carrying an electric signal and having a contact point on a closure side of the beam. The beam is electrically coupled to a first electrical transmission path and suspended above a second electrical transmission path. An insulation layer resides on a portion of the closure side of the beam and an electrical conductor is coupled to a least a portion of the insulation layer. A potential creator creates a potential between the electrical conductor and the potential creator that is capable of deflecting the beam, so that the contact point comes into contact with the second electrical transmission path. In such an embodiment, the potential creator need not account for the possible signal in the transmission path because the potential creator, which may be a voltage source, is decoupled from the transmission path.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 3, 2013
    Applicant: ANALOG DEVICES, INC.
    Inventors: Sumit Majumder, Kenneth Skrobis, Richard H. Morrison, Geoffrey Haigh
  • Patent number: 8279026
    Abstract: An improved micro-machined relay is disclosed. The relay includes a micro-machined beam capable of carrying an electric signal and having a contact point on a closure side of the beam. The beam is electrically coupled to a first electrical transmission path and suspended above a second electrical transmission path. An insulation layer resides on a portion of the closure side of the beam and an electrical conductor is coupled to a least a portion of the insulation layer. A potential creator creates a potential between the electrical conductor and the potential creator that is capable of deflecting the beam, so that the contact point comes into contact with the second electrical transmission path. In such an embodiment, the potential creator need not account for the possible signal in the transmission path because the potential creator, which may be a voltage source, is decoupled from the transmission path.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: October 2, 2012
    Assignee: Analog Devices, Inc.
    Inventors: Sumit Majumder, Kenneth Skrobis, Richard H. Morrison, Geoffrey Haigh
  • Publication number: 20100012471
    Abstract: An improved micro-machined relay is disclosed. The relay includes a micro-machined beam capable of carrying an electric signal and having a contact point on a closure side of the beam. The beam is electrically coupled to a first electrical transmission path and suspended above a second electrical transmission path. An insulation layer resides on a portion of the closure side of the beam and an electrical conductor is coupled to a least a portion of the insulation layer. A potential creator creates a potential between the electrical conductor and the potential creator that is capable of deflecting the beam, so that the contact point comes into contact with the second electrical transmission path. In such an embodiment, the potential creator need not account for the possible signal in the transmission path because the potential creator, which may be a voltage source, is decoupled from the transmission path.
    Type: Application
    Filed: September 18, 2009
    Publication date: January 21, 2010
    Applicant: ANALOG DEVICES, INC.
    Inventors: Sumit Majumder, Kenneth Skrobis, Richard H. Morrison, Geoffrey Haigh
  • Publication number: 20070131060
    Abstract: Methods of and systems for automated color control are provided. These methods and systems are suitable for use in various oxidation processes for the coloration of heat treated steel, for example razor blade steel. A feedback loop (closed loop control) is established, including the steps of measuring color, comparing the measured color to a target color and quantifying the difference there-between, and, if the difference exceeds a predetermined threshold, adjusting a color adjustment parameter, e.g., the airflow to the oxidation zone, so that the measured and target colors are equivalent or within a predetermined variance.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 14, 2007
    Inventors: Adam Kelsey, Kenneth Skrobis, Alfred Porcaro, Joseph DePuydt
  • Publication number: 20060242844
    Abstract: Colored razor blades are provided. Methods for manufacturing such blades are also provided, including methods involving depositing an oxide coating prior to heat treatment of the blade material and heat treating under conditions selected to enhance the color of the coating.
    Type: Application
    Filed: June 21, 2006
    Publication date: November 2, 2006
    Inventors: Kenneth Skrobis, Alfred Porcaro, Ronald Swanson, Eric Liu
  • Publication number: 20060232365
    Abstract: An improved micro-machined relay is disclosed. The relay includes a micro-machined beam capable of carrying an electric signal and having a contact point on a closure side of the beam. The beam is electrically coupled to a first electrical transmission path and suspended above a second electrical transmission path. An insulation layer resides on a portion of the closure side of the beam and an electrical conductor is coupled to a least a portion of the insulation layer. A potential creator creates a potential between the electrical conductor and the potential creator that is capable of deflecting the beam, so that the contact point comes into contact with the second electrical transmission path. In such an embodiment, the potential creator need not account for the possible signal in the transmission path because the potential creator, which may be a voltage source, is decoupled from the transmission path.
    Type: Application
    Filed: January 26, 2006
    Publication date: October 19, 2006
    Inventors: Sumit Majumder, Kenneth Skrobis, Richard Morrison, Geoffrey Haigh
  • Patent number: 7075393
    Abstract: A micromechanical relay is made by surface micromachining techniques. It includes a metallic cantilever beam deflectable by an electrostatic field and a beam contact connected to the beam and electrically insulated from the beam by an insulating segment. During operation, the beam deflects, and the beam contact establishes an electrical contact between two drain electrodes.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: July 11, 2006
    Assignee: Analog Devices, Inc.
    Inventors: Sumit Majumder, Kenneth Skrobis, Richard H. Morrison
  • Publication number: 20060130612
    Abstract: Colored razor blades are provided. Methods for manufacturing such blades are also provided, including methods involving subjecting a blade material to a hardening process; and, during the hardening process, oxidizing the blade material to form an oxide layer on the blade material. The method also includes quenching the blade material, after the oxidizing step, to initiate martensitic transformation of the blade material, and forming the hardened blade material into a razor blade, the oxide layer providing the razor blade with a colored surface.
    Type: Application
    Filed: December 16, 2004
    Publication date: June 22, 2006
    Inventors: Kenneth Skrobis, Alfred Porcaro, Ronald Swanson, Eric Liu
  • Publication number: 20050268470
    Abstract: Colored razor blades are provided. Methods for manufacturing such blades are also provided, including methods involving depositing an oxide coating prior to heat treatment of the blade material and heat treating under conditions selected to enhance the color of the coating.
    Type: Application
    Filed: June 3, 2004
    Publication date: December 8, 2005
    Inventors: Kenneth Skrobis, Alfred Porcaro, Ronald Swanson, Eric Liu
  • Publication number: 20040196124
    Abstract: A micromechanical relay is made by surface micromachining techniques. It includes a metallic cantilever beam deflectable by an electrostatic field and a beam contact connected to the beam and electrically insulated from the beam by an insulating segment. During operation, the beam deflects, and the beam contact establishes an electrical contact between two drain electrodes.
    Type: Application
    Filed: October 27, 2003
    Publication date: October 7, 2004
    Inventors: Sumit Majumder, Kenneth Skrobis, Richard H. Morrison
  • Patent number: 5576147
    Abstract: In the formation of microstructures, a preformed sheet of photoresist, such as polymethylmethacrylate (PMMA), which is strain free, may be milled down before or after adherence to a substrate to a desired thickness. The photoresist is patterned by exposure through a mask to radiation, such as X-rays, and developed using a developer to remove the photoresist material which has been rendered susceptible to the developer. Micrometal structures may be formed by electroplating metal into the areas from which the photoresist has been removed. The photoresist itself may form useful microstructures, and can be removed from the substrate by utilizing a release layer between the substrate and the preformed sheet which can be removed by a remover which does not affect the photoresist. Multiple layers of patterned photoresist can be built up to allow complex three dimensional microstructures to be formed.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: November 19, 1996
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Henry Guckel, Todd R. Christenson, Kenneth Skrobis
  • Patent number: 5496668
    Abstract: In the formation of microstructures, a preformed sheet of photoresist, such as polymethylmethacrylate (PMMA), which is strain free, may be milled down before or after adherence to a substrate to a desired thickness. The photoresist is patterned by exposure through a mask to radiation, such as X-rays, and developed using a developer to remove the photoresist material which has been rendered susceptible to the developer. Micrometal structures may be formed by electroplating metal into the areas from which the photoresist has been removed. The photoresist itself may form useful microstructures, and can be removed from the substrate by utilizing a release layer between the substrate and the preformed sheet which can be removed by a remover which does not affect the photoresist. Multiple layers of patterned photoresist can be built up to allow complex three dimensional microstructures to be formed.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: March 5, 1996
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Henry Guckel, Todd R. Christenson, Kenneth Skrobis
  • Patent number: 5378583
    Abstract: In the formation of microstructures, a preformed sheet of photoresist, such as polymethylmethacrylate (PMMA), which is strain free, may be milled down before or after adherence to a substrate to a desired thickness. The photoresist is patterned by exposure through a mask to radiation, such as X-rays, and developed using a developer to remove the photoresist material which has been rendered susceptible to the developer. Micrometal structures may be formed by electroplating metal into the areas from which the photoresist has been removed. The photoresist itself may form useful microstructures, and can be removed from the substrate by utilizing a release layer between the substrate and the preformed sheet which can be removed by a remover which does not affect the photoresist. Multiple layers of patterned photoresist can be built up to allow complex three dimensional microstructures to be formed.
    Type: Grant
    Filed: May 24, 1993
    Date of Patent: January 3, 1995
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Henry Guckel, Todd R. Christenson, Kenneth Skrobis