Patents by Inventor James Dougan

James Dougan 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: 6884639
    Abstract: A semiconductor wafer pod includes a measurement sensor configured within a housing. The sensor faces towards a surface of a wafer being accommodated in the pod. The pod can be connected to the conventional load-port of a semiconductor wafer manufacturing tool. Thereby, measurement data can be collected immediately after wafer processing without a need to transport the wafer. The invention enables the cost-effective development of tool-integrated metrology.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: April 26, 2005
    Assignees: Infineon Technologies AG, Motorola Inc., Infineon Technologies SC30C GmbH & Co. KG
    Inventors: James Dougan, Volker Tegeder
  • Publication number: 20050085082
    Abstract: A low K dielectric composite layer is formed of a low k barrier layer and a low K dielectric layer on the barrier layer. The barrier layer, which is deposited with the result of having a hydrophobic top surface, is treated with an oxygen plasma to convert the surface from hydrophobic to hydrophilic. A subsequent water-based clean is very effective in removing yield-reducing defects on the barrier layer due to the conversion of the surface of the barrier layer. After the water-based clean, the low K dielectric layer is formed on the surface of the barrier layer to achieve the composite layer that has a low K.
    Type: Application
    Filed: October 21, 2003
    Publication date: April 21, 2005
    Inventors: James Dougan, Lesley Smith
  • Publication number: 20030062578
    Abstract: A semiconductor wafer pod includes a measurement sensor configured within a housing. The sensor faces towards a surface of a wafer being accommodated in the pod. The pod can be connected to the conventional load-port of a semiconductor wafer manufacturing tool. Thereby, measurement data can be collected immediately after wafer processing without a need to transport the wafer. The invention enables the cost-effective development of tool-integrated metrology.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 3, 2003
    Inventors: James Dougan, Volker Tegeder