Patents by Inventor Paul Lawheed

Paul Lawheed 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: 20060151022
    Abstract: Novel flat plate solar panels are disclosed, which, using low profile multiple axes tracking, keep the surface of each flat plate panel upon which rays of the sun are impinged essentially perpendicular to those rays enabling a higher rate of conversion to electrical energy and a long interval each day during which conversion of sunlight to electricity is accommodated. Side peripheral sunlight deflectors redirect rays of sunlight perpendicular to the face fo the flat plate panel but directly adjacent to and somewhat out of alignment with the impingement surface of the flat plate panels upon the impingement surfaces thereby concentrating a greater amount of sunlight to produce a greater quantity of electricity. A cooling system for the flat plate panels, using circulated fluid is disclosed whereby the thermal energy so obtained may be used to perform work to make the system more cost effective.
    Type: Application
    Filed: November 10, 2005
    Publication date: July 13, 2006
    Inventor: Paul Lawheed
  • Publication number: 20040216734
    Abstract: An array of elongated concave parabolic trough-shaped reflectors is disclosed. The orientation of the array is biaxially kept essentially perpendicular to rays of the sun by an optical control such that sunlight is reflected and concentrated along a focal line of each elongated reflector by which (a) water in a tube disposed at the focal line is heated by reflected line focused sunlight impinged thereon and/or (b) line focused reflected sunlight is optically transformed into point focused reflected sunlight using Fresnel lenses from which electricity is generated using solar cells upon which the point focused reflected sunlight is impinged.
    Type: Application
    Filed: May 27, 2004
    Publication date: November 4, 2004
    Inventor: Paul Lawheed
  • Publication number: 20040055300
    Abstract: Systems or combinations and methodology for converting solar energy to electrical energy and thermal energy and for converting the resultant thermal energy to electrical energy are disclosed. Systems and methodology for conversion of low temperature thermal energy, wherever obtained, to electrical energy using a Rankine cycle mechanism to drive an electrical generator or do other work in a cost effective way are also disclosed.
    Type: Application
    Filed: September 19, 2003
    Publication date: March 25, 2004
    Inventor: Paul Lawheed
  • Publication number: 20040045596
    Abstract: Novel flat plate solar panels are disclosed, which, using low profile multiple axes tracking, keep the surface of each flat plate panel upon which rays of the sun are impinged essentially perpendicular to those rays enabling a higher rate of conversion to electrical energy and a long interval each day during which conversion of sunlight to electricity is accommodated. Side peripheral sunlight deflectors redirect rays of sunlight perpendicular to the face fo the flat plate panel but directly adjacent to and somewhat out of alignment with the impingement surface of the flat plate panels upon the impingement surfaces thereby concentrating a greater amount of sunlight to produce a greater quantity of electricity. A cooling system for the flat plate panels, using circulated fluid is disclosed whereby the thermal energy so obtained may be used to perform work to make the system more cost effective.
    Type: Application
    Filed: July 9, 2003
    Publication date: March 11, 2004
    Inventor: Paul Lawheed
  • Patent number: 6696637
    Abstract: An array of elongated concave parabolic trough-shaped reflectors is disclosed. The orientation of the array is biaxially kept essentially perpendicular to rays of the sun by an optical control such that sunlight is reflected and concentrated along a focal line of each elongated reflector by which (a) water in a tube disposed at the focal line is heated by reflected line focused sunlight impinged thereon and/or (b) line focused reflected sunlight is optically transformed into point focused reflected sunlight using Fresnel lenses from which electricity is generated using solar cells upon which the point focused reflected sunlight is impinged.
    Type: Grant
    Filed: September 21, 2002
    Date of Patent: February 24, 2004
    Assignee: The Sun Trust, L.L.C.
    Inventor: Paul Lawheed
  • Patent number: 6672064
    Abstract: Systems or combinations and methodology for converting solar energy to electrical energy and thermal energy and for converting the resultant thermal energy to electrical energy are disclosed. Systems and methodology for conversion of low temperature thermal energy, wherever obtained, to electrical energy using a Rankine cycle mechanism to drive an electrical generator or do other work in a cost effective way are also disclosed.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: January 6, 2004
    Assignee: The Sun Trust, L.L.C.
    Inventor: Paul Lawheed
  • Publication number: 20030201008
    Abstract: An array of elongated concave parabolic trough-shaped reflectors is disclosed. The orientation of the array is biaxially kept essentially perpendicular to rays of the sun by an optical control such that sunlight is reflected and concentrated along a focal line of each elongated reflector by which (a) water in a tube disposed at the focal line is heated by reflected line focused sunlight impinged thereon and/or (b) line focused reflected sunlight is optically transformed into point focused reflected sunlight using Fresnel lenses from which electricity is generated using solar cells upon which the point focused reflected sunlight is impinged.
    Type: Application
    Filed: June 10, 2003
    Publication date: October 30, 2003
    Inventor: Paul Lawheed
  • Publication number: 20030172654
    Abstract: Systems or combinations and methodology for converting solar energy to electrical energy and thermal energy and for converting the resultant thermal energy to electrical energy are disclosed. Systems and methodology for conversion of low temperature thermal energy, wherever obtained, to electrical energy using a Rankine cycle mechanism to drive an electrical generator or do other work in a cost effective way are also disclosed.
    Type: Application
    Filed: March 14, 2002
    Publication date: September 18, 2003
    Inventor: Paul Lawheed
  • Publication number: 20030051750
    Abstract: An array of elongated concave parabolic trough-shaped reflectors is disclosed. The orientation of the array is biaxially kept essentially perpendicular to rays of the sun by an optical control such that sunlight is reflected and concentrated along a focal line of each elongated reflector by which (a) water in a tube disposed at the focal line is heated by reflected line focused sunlight impinged thereon and/or (b) line focused reflected sunlight is optically transformed into point focused reflected sunlight using Fresnel lenses from which electricity is generated using solar cells upon which the point focused reflected sunlight is impinged.
    Type: Application
    Filed: September 21, 2002
    Publication date: March 20, 2003
    Inventor: Paul Lawheed
  • Patent number: 6498290
    Abstract: An array of elongated concave parabolic trough-shaped reflectors is disclosed. The orientation of the array is biaxially kept essentially perpendicular to rays of the sun by an optical control such that sunlight is reflected and concentrated along a focal line of each elongated reflector by which (a) water in a tube disposed at the focal line is heated by reflected line focused sunlight impinged thereon and/or (b) line focused reflected sunlight is optically transformed into point focused reflected sunlight using Fresnel lenses from which electricity is generated using solar cells upon which the point focused reflected sunlight is impinged.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: December 24, 2002
    Assignee: The Sun Trust, L.L.C.
    Inventor: Paul Lawheed
  • Publication number: 20020179138
    Abstract: An array of elongated concave parabolic trough-shaped reflectors is disclosed. The orientation of the array is biaxially kept essentially perpendicular to rays of the sun by an optical control such that sunlight is reflected and concentrated along a focal line of each elongated reflector by which (a) water in a tube disposed at the focal line is heated by reflected line focused sunlight impinged thereon and/or (b) line focused reflected sunlight is optically transformed into point focused reflected sunlight using Fresnel lenses from which electricity is generated using solar cells upon which the point focused reflected sunlight is impinged.
    Type: Application
    Filed: May 29, 2001
    Publication date: December 5, 2002
    Inventor: Paul Lawheed