Patents by Inventor Joe A. Chambers

Joe A. Chambers 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: 8322883
    Abstract: An illumination device includes a flexible and substantially rod-like member having a predetermined length with a light-receiving surface and a light-emitting surface and an elongated light source extending along and positioned adjacent the light-receiving surface of the rod-like member, such that light entering the rod-like member from the elongated light source and through the light-receiving surface is preferentially scattered, thus causing a light intensity pattern that appears substantially uniform along the light-emitting surface of the rod-like member.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: December 4, 2012
    Assignee: iLight Technologies, Inc.
    Inventors: Mark J. Cleaver, George R. Hulse, Joe A. Chambers, John R. Dominick
  • Patent number: 7118251
    Abstract: An illumination device generally comprises a housing, a light source, and a scattering member. The housing includes a base portion and a side wall, which collectively defines an interior cavity with an open end having a predetermined shape. A light source is positioned within the interior cavity, along with an electric connecting member adapted to connect the light source to a remote power source. A scattering member having substantially the same predetermined shape as the open end of the housing is positioned adjacent the light source at the open end of the interior cavity. The scattering member has a light-emitting surface and is composed of a material which causes light entering the scattering member to be directed through a portion of thereof before being scattered and emitted, such that a substantially uniform light pattern is perceived along the light-emitting surface of the scattering member in the predetermined shape.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: October 10, 2006
    Assignee: iLight Technologies, Inc.
    Inventors: Joe A. Chambers, Mark J. Cleaver, John R. Dominick, Eric Olav Eriksson, George R. Hulse
  • Patent number: 7012379
    Abstract: A cuttable illumination device has a first lamp, a second lamp, a current source element, and a voltage breakdown element connected such that the first lamp may be removed from the device without affecting the function and performance of the remaining portion of the illumination device. Additional lamps may be added to the device in conjunction with additional voltage breakdown elements to form a string of lamps where any number of lamps may be removed without affecting the function and performance of the remaining portion of the device. The device may have a waveguide member and a housing, creating a cuttable illumination device for simulating neon lighting.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: March 14, 2006
    Assignee: iLight Technologies, Inc.
    Inventors: Joe A. Chambers, John R. Dominick, Eric Olav Eriksson
  • Patent number: 6948828
    Abstract: An illumination device for simulating neon of a predetermined design includes a substantially rigid power control board, a light source, at least one sidewall, and a waveguide. Light entering the lower lateral surface of the waveguide from the adjacent light source is directed along at least a portion of the length of the waveguide before being emitted from the light-emitting lateral surface of the waveguide, resulting in an essentially uniform light intensity pattern over its entire light-emitting surface. The control board is preferably a printed circuit board, prepopulated with multiple point light sources which are electrically connected to one another and are secured to and arranged in a predetermined design on the control board.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: September 27, 2005
    Assignee: iLight Technologies, Inc.
    Inventors: Joe A. Chambers, Mark J. Cleaver, John R. Dominick, George R. Hulse
  • Patent number: 6896398
    Abstract: An illumination device for the simulation of neon lighting comprises a leaky waveguide rod having a light-emitting lateral surface and a first set of one or more point light sources positioned adjacent one or both ends of the waveguide rod, the attenuation of light along the length of the waveguide rod being controlled such that light emitted from the lateral surface of the waveguide rod has essentially the same intensity over the length of the waveguide rod.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: May 24, 2005
    Assignee: iLight Technologies, Inc.
    Inventors: Joe A. Chambers, Mark J. Cleaver, John R. Dominick, George R. Hulse
  • Patent number: 6874924
    Abstract: An illumination device includes an elongated and substantially cylindrical waveguide, which has a light-emitting outer surface and an interior semi-reflective portion spaced at a predetermined distance from the light-emitting outer surface. A channel is defined through a portion the waveguide along the length thereof and is adapted to receive an elongated light source such that emitted light is directed into at least one of the wall surfaces defined by the channel. As the light enters and is directed about the circumference of the waveguide, a portion of the light is scattered and emitted through the light-emitting outer surface of the waveguide. Light is also reflected by the semi-reflective portion, causing additional light to be scattered and emitted through the light-emitting outer surface of the waveguide.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: April 5, 2005
    Assignee: iLight Technologies, Inc.
    Inventors: George R. Hulse, Joe A. Chambers
  • Publication number: 20050064164
    Abstract: A multi-layer process for producing structural cementitious panels, includes, (a.) providing a moving web; (b.) one of depositing a first layer of loose fibers upon the web and (c.) depositing a layer of settable slurry upon the web; (d.) depositing a second layer of loose fibers upon the slurry; (e.) embedding said second layer of fibers into the slurry; and (f.) repeating steps (c.) through (e.) until the desired number of layers of settable fiber-enhanced slurry in the panel is obtained. Also provided are a structural panel produced by the present process, an apparatus suitable for producing structural cementitious panels according to the present process, and a structural cementitious panel having multiple layers, each layer created by depositing a layer of settable slurry upon a moving web, depositing fibers upon the slurry and embedding the fibers into the slurry such that each layer is integrally formed with the adjacent layers.
    Type: Application
    Filed: September 18, 2003
    Publication date: March 24, 2005
    Inventors: Ashish Dubey, Joe Chambers, Aaron Greengard, Alfred Li, D. Miller, Michael Porter
  • Publication number: 20040168359
    Abstract: An illumination device includes a flexible and substantially rod-like member having a predetermined length with a light-receiving surface and a light-emitting surface and an elongated light source extending along and positioned adjacent the light-receiving surface of the rod-like member, such that light entering the rod-like member from the elongated light source and through the light-receiving surface is preferentially scattered, thus causing a light intensity pattern that appears substantially uniform along the light-emitting surface of the rod-like member.
    Type: Application
    Filed: February 4, 2004
    Publication date: September 2, 2004
    Inventors: Mark J. Cleaver, George R. Hulse, Joe A. Chambers, John R. Dominick
  • Publication number: 20030198061
    Abstract: An illumination device for the simulation of neon lighting comprises a leaky waveguide rod having a light-emitting lateral surface and a first set of one or more point light sources positioned adjacent one or both ends of the waveguide rod, the attenuation of light along the length of the waveguide rod being controlled such that light emitted from the lateral surface of the waveguide rod has essentially the same intensity over the length of the waveguide rod.
    Type: Application
    Filed: April 17, 2003
    Publication date: October 23, 2003
    Inventors: Joe A. Chambers, Mark J. Cleaver, John R. Dominick, George R. Hulse