Patents by Inventor Andrew David Paul HARBOURNE

Andrew David Paul HARBOURNE 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: 9613792
    Abstract: An elongated light source envelope is disclosed. The elongated light source comprises an inner wall and an outer wall formed around a longitudinal axis. The inner wall and the outer wall may be connected at a first axial end by a first side wall and a second axial end by a second side wall. The inner wall, outer wall, the first side wall, and the second side wall define an enclosed space internal to the envelope. The light source envelope further comprises one or more walls formed between the inner wall and the outer wall to further form at least a first enclosed region and a second enclosed region within the enclosed space. The first enclosed region may be configured to emit a different spectrum of ultraviolet radiation from the second enclosed region in response to excitation of the first enclosed region and the second enclosed region by microwave radiation.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: April 4, 2017
    Assignees: Heraeus Noblelight America LLC, Consiglio Nazionale Delle Ricerche
    Inventors: Andrew David Paul Harbourne, Pradyumna Kumar Swain, Iginio Longo, Carlo Ferrari
  • Patent number: 9064681
    Abstract: A UV lamp includes a UV lamp unit including a tubular bulb and an antenna inserted in the tubular bulb, and an antenna lead for supplying microwave energy from a microwave energy source to the UV lamp unit. The antenna lead includes a bent portion, one end of which is connected to the antenna and the other end is connectable to the microwave energy source.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 23, 2015
    Assignees: HERAEUS NOBLELIGHT AMERICA LLC, CONSIGLIO NAZIONALE DELLE RICERCHE (CNR)
    Inventors: Pradyumna Kumar Swain, Andrew David Paul Harbourne, Iginio Longo, Carlo Ferrari
  • Publication number: 20140265830
    Abstract: A UV lamp includes a UV lamp unit including a tubular bulb and an antenna inserted in the tubular bulb, and an antenna lead for supplying microwave energy from a microwave energy source to the UV lamp unit.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicants: CONSIGLIO NAZIONALE DELLE RICERCHE, HERAEUS NOBLELIGHT FUSION UV INC.
    Inventors: Pradyumna Kumar SWAIN, Andrew David Paul HARBOURNE, Iginio LONGO, Carlo FERRARI
  • Publication number: 20140265831
    Abstract: An elongated light source envelope is disclosed. The elongated light source comprises an inner wall and an outer wall formed around a longitudinal axis. The inner wall and the outer wall may be connected at a first axial end by a first side wall and a second axial end by a second side wall. The inner wall, outer wall, the first side wall, and the second side wall define an enclosed space internal to the envelope. The light source envelope further comprises one or more walls formed between the inner wall and the outer wall to further form at least a first enclosed region and a second enclosed region within the enclosed space. The first enclosed region may be configured to emit a different spectrum of ultraviolet radiation from the second enclosed region in response to excitation of the first enclosed region and the second enclosed region by microwave radiation.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: Heraeus Noblelight Fusion UV Inc.
    Inventors: Andrew David Paul Harbourne, Pradyumna Kumar Swain, Iginio Longo, Carlo Ferrari