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Roger S Sillmon

age ~69

from Daleville, VA

Also known as:
  • Roger Stephen Sillmon
  • Roger S Stillmon
  • Susan R Sillmon
  • Roger S Sillman

Roger Sillmon Phones & Addresses

  • Daleville, VA
  • 260 Stone Coal Rd, Troutville, VA 24175 • (540)9664063
  • 6660 Stone Coal Rd, Troutville, VA 24175
  • Waldorf, MD
  • Fort Washington, MD
  • Upper Marlboro, MD
  • 260 Stone Coal Rd, Troutville, VA 24175

Vehicle Records

  • Roger Sillmon

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  • Address:
    260 Stone Coal Rd, Troutville, VA 24175
  • Phone:
    (540)9664063
  • VIN:
    3N1BC13E57L420303
  • Make:
    NISSAN
  • Model:
    VERSA
  • Year:
    2007

Us Patents

  • Gas Collector For Epitaxial Reactors

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  • US Patent:
    6478877, Nov 12, 2002
  • Filed:
    Jan 11, 2001
  • Appl. No.:
    09/757612
  • Inventors:
    Roger S. Sillmon - Troutville VA
    Khang V. Nguyen - Salem VA
  • Assignee:
    ITT Manufacturing, Inc. - Wilmington DE
  • International Classification:
    C23C 1600
  • US Classification:
    118733, 118715
  • Abstract:
    A gas collector is disclosed for use with epitaxial reactors. The gas collector is in the form of a base and top portion that are interconnected by means of a sealing arrangement. The top portion is configured to cover the base and define a conduit therebetween. Inlets and outlets are provided to direct chemical vapors from a reaction chamber of the epitaxial reactor into the conduit and further into an exhaust pipe of the epitaxial reactor. The gas collector is capable of forming a hermetic seal with the lid of the reaction chamber in order to prevent escape of chemical vapors.
  • Photocathode For Night Vision Image Intensifier And Method Of Manufacture

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  • US Patent:
    6597112, Jul 22, 2003
  • Filed:
    Aug 10, 2000
  • Appl. No.:
    09/635671
  • Inventors:
    Roger S. Sillmon - McLean VA
  • Assignee:
    ITT Manufacturing Enterprises, Inc. - Wilmington DE
  • International Classification:
    H01J 4006
  • US Classification:
    313542, 313544
  • Abstract:
    A method of manufacturing a photocathode includes forming a seed layer with a single crystal structure on a faceplate; forming a window layer over the seed layer; and forming an active layer over the window layer. The method can also include the step of cleaning the faceplate before the seed layer is formed. The steps of cleaning the faceplate, forming the seed layer, forming the window layer and forming the active layer are performed in an organometallic chemical vapor deposition reactor system. The seed layer is formed by depositing a buffer layer on the faceplate and annealing the buffer layer to form the seed layer having. The atmosphere during the annealing of the buffer layer includes hydrogen, arsine, trimethylaluminum, and trimethylgallium. A photocathode formed from the method is also disclosed.
  • Gas Collector For Providing An Even Flow Of Gasses Through A Reaction Chamber Of An Epitaxial Reactor

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  • US Patent:
    6666920, Dec 23, 2003
  • Filed:
    Nov 27, 2001
  • Appl. No.:
    09/993614
  • Inventors:
    Roger Sillmon - Troutville VA
    Khang V. Nguyen - Salem VA
  • Assignee:
    ITT Manufacturing Enterprises, Inc. - Wilmington DE
  • International Classification:
    C23C 1600
  • US Classification:
    118715, 118733, 15634529
  • Abstract:
    A gas collector for collecting gasses from within a reaction chamber of a reactor comprises a body having a conduit, at least one inlet, an outlet, and a seal disposed on the body. The seal cooperates with a lid of the reactor to prevent escape of reaction gasses from the reaction chamber. The inlets direct the gasses from the reaction chamber into the conduit, and the outlet exhausts the gasses from the conduit. The gas collector includes means for providing an even flow of gasses through the reaction chamber. The body includes a first member and a second member with the seal disposed on the second member. The body can include inter-member seals for reducing the flow of the gasses across an interface between the first member and the second member. The inter-member seals disposed between the first member and the second member and allow movement of the first member relative to the second member. The body can also be formed from graphite.
  • Gas Collector For Epitaxial Reactor

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  • US Patent:
    6676758, Jan 13, 2004
  • Filed:
    Jun 21, 2001
  • Appl. No.:
    09/884944
  • Inventors:
    Roger Sillmon - Troutville VA
    Khang V. Nguyen - Salem VA
  • Assignee:
    ITT Manufacturing Enterprises, Inc. - Wilmington DE
  • International Classification:
    C23C 1600
  • US Classification:
    118715, 118733, 15634529
  • Abstract:
    A gas collector for collecting gasses from within a reaction chamber of a reactor comprises a rigid body having a conduit, inlets, an outlet, and a seal disposed on the body. The seal cooperates with a lid of the reactor to prevent escape of reaction gasses from the reaction chamber. The inlets direct the gasses from the reaction chamber into the conduit, and the outlet exhausts the gasses from the conduit. The body includes a first member and a second member with the seal disposed on the second member. The body can include inter-member seals for reducing the flow of the gasses across an interface between the first member and the second member. The inter-member seals disposed between the first member and the second member and allow movement of the first member relative to the second member. The body can also be formed from graphite and can also shape the flow of gasses into the reaction chamber to prevent the formation of standing eddy currents adjacent the gas collector. A method of manufacturing a semiconductor device with the gas collector is also disclosed.
  • Rigid Gas Collector For Providing An Even Flow Of Gasses

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  • US Patent:
    6716289, Apr 6, 2004
  • Filed:
    Nov 27, 2001
  • Appl. No.:
    09/993613
  • Inventors:
    Roger Sillmon - Troutville VA
    Khang V. Nguyen - Salem VA
  • Assignee:
    ITT Manufacturing Enterprises, Inc. - Wilmington DE
  • International Classification:
    C23C 1600
  • US Classification:
    118733, 118715, 15634529
  • Abstract:
    A gas collector for collecting gasses from within a reaction chamber of a reactor comprises a body having a conduit, at least one inlet, an outlet, and a seal disposed on the body. The seal cooperates with a lid of the reactor to prevent escape of reaction gasses from the reaction chamber. The body includes first and second members and is formed from graphite. The seal is formed from molybdenum and is ring-shaped with a generally crescent-shaped cross-section and inner and outer edges. A top surface of the body includes a pair of concentric slots into which the inner and outer edges are respectively positioned. The first and second members can be detachably connected to one another, and the first and second members can be stationary relative to one another during operation of the gas collector.
  • Tuned Bandwidth Photocathode For Transmission Negative Electron Affinity Devices

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  • US Patent:
    6998635, Feb 14, 2006
  • Filed:
    May 22, 2003
  • Appl. No.:
    10/443564
  • Inventors:
    Roger S. Sillmon - Troutville VA, US
    Arlynn W. Smith - Blue Ridge VA, US
    Rudy G. Benz - Daleville VA, US
  • Assignee:
    ITT Manufacturing Enterprises Inc. - Wilmington DE
  • International Classification:
    H01L 29/12
  • US Classification:
    257 10, 257 11, 257 9, 257 21, 257 43, 257184, 257185, 313542, 313346, 313366, 438 20
  • Abstract:
    A photocathode includes a first layer having a first energy band gap for providing absorption of light of wavelengths shorter than or equal to a first wavelength, a second layer having a second energy band gap for providing transmission of light of wavelengths longer than the first wavelength, and a third layer having a third energy band gap for providing absorption of light of wavelengths between the first wavelength and a second wavelength. The first wavelength is shorter than the second wavelength. The first, second and third layers are positioned in sequence between input and output sides of the photocathode.
  • Vacuum Flange O-Ring Center Ring

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  • US Patent:
    63253909, Dec 4, 2001
  • Filed:
    Aug 8, 1997
  • Appl. No.:
    8/907662
  • Inventors:
    Roger S. Sillmon - Troutville VA
  • Assignee:
    ITT Manufacturing Enterprises, Inc. - Wilmington DE
  • International Classification:
    F16L 1700
    F16L 1706
  • US Classification:
    277614
  • Abstract:
    A fixture for centering and holding an elastomeric O-ring in position between vacuum sealing flanges during assembly and use thereof, having an annular body defining an outer surface and O-ring holding flange disposed on the outer surface for holding an elastomeric O-ring. The outer surface of the annular body defines a pair of beveled surfaces which enable the fixture to be inserted between the vacuum sealing flanges during assembly thereof without any substantial binding. The annular body of the fixture also defines a cylindrical inner surface having a diameter which is substantially identical to the diameter of the cylindrical inner surfaces of the sealing flanges to substantially prevent turbulent gas flow effects.
  • Gas Collector For Epitaxial Reactors

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  • US Patent:
    63258552, Dec 4, 2001
  • Filed:
    Aug 9, 2000
  • Appl. No.:
    9/635268
  • Inventors:
    Roger S. Sillmon - Troutville VA
    Khang V. Nguyen - Salem VA
  • Assignee:
    ITT Manufacturing Enterprises, Inc. - Wilmington DE
  • International Classification:
    C23C 1600
  • US Classification:
    118715
  • Abstract:
    A gas collector is disclosed for use with epitaxial reactors. The gas collector is in the form of a base and top portion that are interconnected by means of a sealing arrangement. The top portion is configured to cover the base and define a conduit therebetween. Inlets and outlets are provided to direct chemical vapors from a reaction chamber of the epitaxial reactor into the conduit and further into an exhaust pipe of the epitaxial reactor. The gas collector is capable of forming a hermetic seal with the lid of the reaction chamber in order to prevent escape of chemical vapors.

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