Patents by Inventor Hendrik J.B. JAGT

Hendrik J.B. JAGT 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: 8957428
    Abstract: The present invention relates to the field of a light emitting device (1), comprising a light emitting diode (2) arranged on a submount (3), said device having a lateral circumference surface (6) and a top surface (8), and an optically active coating layer (7), said coating layer (7): covering along at least a part of said circumference surface (6), extending from the submount (3) to said top surface (8), and essentially not covering the top surface (8). A method for producing the device is also disclosed.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: February 17, 2015
    Assignee: Koninklijke Philips N.V.
    Inventors: Hendrik J. B. Jagt, Christian Kleynen, Aldegonda L. Weijers
  • Publication number: 20110175117
    Abstract: The present invention relates to the field of a light emitting device (1), comprising a light emitting diode (2) arranged on a submount (3), said device having a lateral circumference surface (6) and a top surface (8), and an optically active coating layer (7), said coating layer (7): covering along at least a part of said circumference surface (6), extending from the submount (3) to said top surface (8), and essentially not covering the top surface (8). A method for producing the device is also disclosed.
    Type: Application
    Filed: September 21, 2009
    Publication date: July 21, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Hendrik J. B. Jagt, Christian Kleynen, Aldegonda L. Weijers
  • Publication number: 20110062469
    Abstract: A light emitter includes a light-emitting device (LED) die and an optical element over the LED die. The optical element includes a lens, a window element, and a bond at an interface disposed between the lens and the window element. The window element may be a wavelength converting element or an optically flat plate. The window element may be directly bonded or fused to the lens, or the window element may be bonded by one or more intermediate bonding layers to the lens. The bond between the window element and the lens may have a refractive index similar to that of the window element, the lens, or both.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 17, 2011
    Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V., PHILIPS LUMILEDS LIGHTING COMPANY, LLC
    Inventors: Michael D. CAMRAS, Nanze Patrick WANG, Hendrik J.B. JAGT, Helena TICHA, Ladislav TICHY