Patents by Inventor Panchadsaram Arumugasaamy

Panchadsaram Arumugasaamy 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: 6637912
    Abstract: An open type luminaire lens including a non-circular reflective lens having a metalized exterior surface and a prism section, the non-circular reflective lens having a shape generally defined by the combination of two parabolas, the prism section including and array of external reflecting prisms of varying predetermined shapes and varying predetermined sizes for use in providing a desired efficient light distribution.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: October 28, 2003
    Assignee: Acuity Brands, Inc.
    Inventors: Panchadsaram Arumugasaamy, Gregory J. Subisak
  • Patent number: 6382803
    Abstract: A faceted reflector assembly including a plurality of reflector segments which are preferably, but not necessarily, comprised of pre-anodized and enhanced aluminum having a specular, semi-specular or a diffuse finish. The reflector segments include interlocking means such as tabs and slots for attachment to other reflector segments. The reflector segments, when interlocked, form the faceted reflector of the present invention.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: May 7, 2002
    Assignee: NSI Enterprises, Inc.
    Inventor: Panchadsaram Arumugasaamy
  • Publication number: 20020051363
    Abstract: An open type luminaire lens including a non-circular reflective lens having a metalized exterior surface and a prism section, the non-circular reflective lens having a shape generally defined by the combination of two parabolas, the prism section including and array of external reflecting prisms of varying predetermined shapes and varying predetermined sizes for use in providing a desired efficient light distribution.
    Type: Application
    Filed: September 21, 2001
    Publication date: May 2, 2002
    Applicant: NSI Enterprises, Inc.
    Inventors: Panchadsaram Arumugasaamy, Gregory J. Subisak
  • Patent number: 5817982
    Abstract: A cable (100, 120) for transmitting electrical energy is constructed with a layer (104) of insulating and shielding material made up of pre-impregnated strands, for example glass strands (105), carrying a nonlinear dielectric material concentrically formed about an electrical conductor (102). A portion of the layer (104) is displaced by stranded material (116) pre-impregnated with a thermally conducting material to define a longitudinal heat distributing channel (114) along the cable (100, 120). The layer (104) of nonlinear dielectric material improves field control within the cable (100, 120) and also the temperature profile along the cable (100, 120), both of which improve performance and life expectancy. In addition, the electric field and the electromagnetic interference (EMI) around the cable (100, 120) are reduced. The longitudinal heat distributing channel (114) further improves the temperature profile along the cable (100, 120).
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: October 6, 1998
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: Panchadsaram Arumugasaamy, Thomas P. Hager
  • Patent number: 5727357
    Abstract: Composite reinforcements (100, 100A, 100B, 100C) are formed by combining a first plurality of continuous fibers (102) with a second plurality of continuous fibers (106) with the first and second pluralities of continuous fibers (102, 106) being impregnated with at least one appropriate resin material (R1, R2, R3) and pultruded to form the reinforcements. The first and second pluralities of continuous fibers (102, 106) can be intermixed with one another or combined as a central core (104, 132) of the first fibers with a jacket (108, 108A, 108B, 134) formed by the second fibers. In either event, the combined fibers are formed as an elongated rod (110) and rigidified using the resin material. The first fibers are glass, either E-glass or S-2 glass, with the second fibers being either carbon, aramid, S-2 glass or AR-glass.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: March 17, 1998
    Assignee: Owens-Corning Fiberglas Technology, Inc.
    Inventors: Panchadsaram Arumugasaamy, Mark E. Greenwood
  • Patent number: D438480
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: March 6, 2001
    Assignee: NSI Enterprises, Inc.
    Inventor: Panchadsaram Arumugasaamy
  • Patent number: D439539
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: March 27, 2001
    Assignee: NSI Enterprises, Inc.
    Inventor: Panchadsaram Arumugasaamy
  • Patent number: D439857
    Type: Grant
    Filed: September 30, 2000
    Date of Patent: April 3, 2001
    Assignee: NSI Enterprises, Inc.
    Inventor: Panchadsaram Arumugasaamy
  • Patent number: D440341
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: April 10, 2001
    Assignee: NSI Enterprises, Inc.
    Inventor: Panchadsaram Arumugasaamy
  • Patent number: D461267
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: August 6, 2002
    Assignee: Acuity Brands, Inc.
    Inventor: Panchadsaram Arumugasaamy