Patents by Inventor Christopher Weyers

Christopher Weyers 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).

  • MOS transistor and semiconductor device
    Patent number: 7977709
    Abstract: According to one embodiment of the present invention, a MOS transistor includes a semiconductor layer including a source region, a drain region, and a channel region disposed between the source region and the drain region. A gate structure is arranged above the channel regions. A source wiring structure is arranged above the source region and is connected to the source region. A drain wiring structure is arranged above the drain region and is connected to the drain region. The width of the source wiring structure is larger than the width of the drain wiring structure, and the height of the source wiring structure is smaller than the height of the drain wiring structure, or vice versa.
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: July 12, 2011
    Assignee: Infineon Technologies AG
    Inventors: Marc Tiebout, Daniel Kehrer, Domagoj Siprak, Pierre Mayr, Johannes Kunze, Christopher Weyers
  • MOS Transistor and Semiconductor Device
    Publication number: 20090166681
    Abstract: According to one embodiment of the present invention, a MOS transistor includes a semiconductor layer including a source region, a drain region, and a channel region disposed between the source region and the drain region. A gate structure is arranged above the channel regions. A source wiring structure is arranged above the source region and is connected to the source region. A drain wiring structure is arranged above the drain region and is connected to the drain region. The width of the source wiring structure is larger than the width of the drain wiring structure, and the height of the source wiring structure is smaller than the height of the drain wiring structure, or vice versa.
    Type: Application
    Filed: January 2, 2008
    Publication date: July 2, 2009
    Inventors: Marc Tiebout, Daniel Kehrer, Domagoj Siprak, Pierre Mayr, Johannes Kunze, Christopher Weyers
  • Photocatalytically Active Coating of a Substrate
    Publication number: 20080026161
    Abstract: The invention relates to a photocatalytically active coating of a substrate, which is composed of a protective layer and photocatalytically active particles that are applied thereto, the protective layer having no photocatalytic activity. The protective layer preferably contains ZrO2 and SiO2.
    Type: Application
    Filed: July 15, 2004
    Publication date: January 31, 2008
    Inventors: Wolfgang Frings, Stefan Sepeur, Frank Gross, Reimund Krechan, Christoph Weyer