Patents by Inventor Karl Degelmann

Karl Degelmann 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).

  • LED driver circuit
    Patent number: 9301362
    Abstract: In order to supply power and control the power supplied to an LED (43), in particular an LED (43) comprising a ceramic support element (4, 32), an LED driver circuit (17) is designed to regulate the supply current for the LED (43) in accordance with the temperature of the support element (4, 32).
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: March 29, 2016
    Assignee: CeramTec GmbH
    Inventors: Alexander Dohn, Christian Schnagl, Alfred Thimm, Karl Degelmann, Ewald Sutor
  • LED LIGHT COMPRISING AN INTEGRATED DRIVER
    Publication number: 20130241426
    Abstract: Disclosed is an LED light comprising at least one LED (43) that is arranged on a ceramic support element (32) and is connected thereto in a thermally conducting manner, and an electronic driver (17) that is electrically connected to the LED (43) to supply power and control the power supplied to the LED (43). The driver (17) is connected in a thermally conducting manner to the support element (32) in order to improve the electric control function and performance of the LED (43) in the light.
    Type: Application
    Filed: October 14, 2011
    Publication date: September 19, 2013
    Applicant: CeramTec GmbH
    Inventors: Alexander Dohn, Christian Schnagl, Alfred Thimm, Karl Degelmann, Ewald Sutor
  • LED DRIVER CIRCUIT
    Publication number: 20130241425
    Abstract: In order to supply power and control the power supplied to an LED (43), in particular an LED (43) comprising a ceramic support element (4, 32), an LED driver circuit (17) is designed to regulate the supply current for the LED (43) in accordance with the temperature of the support element (4, 32).
    Type: Application
    Filed: October 14, 2011
    Publication date: September 19, 2013
    Applicant: CERAMTEC GMBH
    Inventors: Alexander Dohn, Christian Schnagl, Alfred Thimm, Karl Degelmann, Ewald Sutor
  • Lamp having a variable substrate as a base for a light source
    Patent number: 8410692
    Abstract: A lamp for receiving at least one light emitting diode as a light-emitting means, having a bottom part as a supporting element and for feeding the electric connecting wires to a mounting device carrying the at least one light emitting diode, and having a lamp shade. The mounting device is a separate mounting substrate having a breaking strength between 100 and 1,000 MPa and is arranged on the bottom of the device.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: April 2, 2013
    Assignee: CeramTec GmbH
    Inventors: Alexander Dohn, Karl Degelmann, Christian Schnagl, Armin Veitl
  • LAMP HAVING A VARIABLE SUBSTRATE AS A BASE FOR A LIGHT SOURCE
    Publication number: 20120262059
    Abstract: A lamp for receiving at least one light emitting diode as a light-emitting means, having a bottom part as a supporting element and for feeding the electric connecting wires to a mounting device carrying the at least one light emitting diode, and having a lamp shade. The mounting device is a separate mounting substrate having a breaking strength between 100 and 1,000 MPa and is arranged on the bottom of the device.
    Type: Application
    Filed: September 30, 2010
    Publication date: October 18, 2012
    Inventors: Alexander Dohn, Karl Degelmann, Christian Schnagl, Armi Veitl