Patents by Inventor Dean W. Siegel

Dean W. Siegel 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: 9349880
    Abstract: Disclosed are semiconductor devices (e.g., diodes, such as PN junction diodes and PIN junction diodes, and capacitors) that have semiconductor bodies with interleaved horizontal portions. In the case of a diode, the semiconductor bodies can have different type conductivities and, optionally, can be separated by an intrinsic semiconductor layer. In the case of a capacitor, the semiconductor bodies can have the same or different type conductivities and can be separated by a dielectric layer. In any case, due to the interleaved horizontal portions, the semiconductor devices each have a relatively large active device region within a relatively small area on an integrated circuit chip. Also disclosed herein are methods of forming such semiconductor devices.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: May 24, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Christopher J. Funch, Qizhi Liu, Dean W. Siegel
  • Publication number: 20150364611
    Abstract: Disclosed are semiconductor devices (e.g., diodes, such as PN junction diodes and PIN junction diodes, and capacitors) that have semiconductor bodies with interleaved horizontal portions. In the case of a diode, the semiconductor bodies can have different type conductivities and, optionally, can be separated by an intrinsic semiconductor layer. In the case of a capacitor, the semiconductor bodies can have the same or different type conductivities and can be separated by a dielectric layer. In any case, due to the interleaved horizontal portions, the semiconductor devices each have a relatively large active device region within a relatively small area on an integrated circuit chip. Also disclosed herein are methods of forming such semiconductor devices.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 17, 2015
    Inventors: Christopher J. Funch, Qizhi Liu, Dean W. Siegel
  • Patent number: 6774019
    Abstract: The present invention describes a method of forming a thin film on a substrate arranged in a deposition system comprising the step of introducing a pre-determined amount of an impurity in a confined volume in the deposition system. One or more gases are introduced into the deposition system for forming the thin film. The impurity is removed from the confined volume in a gas phase during formation of the thin film. The impurity in the gas phase is incorporated into the thin film.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: August 10, 2004
    Assignee: International Business Machines Corporation
    Inventors: Charles Augustus Choate, IV, Timothy S. Hayes, Michael Raymond Lunn, Paul R. Nisson, Dean W. Siegel, Michael C. Triplett
  • Publication number: 20040144313
    Abstract: The present invention describes a method of forming a thin film on a substrate arranged in a deposition system comprising the step of introducing a pre-determined amount of an impurity in a confined volume in the deposition system. One or more gases are introduced into the deposition system for forming the thin film. The impurity is removed from the confined volume in a gas phase during formation of the thin film. The impurity in the gas phase is incorporated into the thin film.
    Type: Application
    Filed: December 12, 2003
    Publication date: July 29, 2004
    Applicant: International Business Machines Corporation
    Inventors: Charles Augustus Choate, Timothy S. Hayes, Michael Raymond Lunn, Paul R. Nisson, Dean W. Siegel, Michael C. Triplett
  • Publication number: 20030213433
    Abstract: The present invention describes a method of forming a thin film on a substrate arranged in a deposition system comprising the step of introducing a pre-determined amount of an impurity in a confined volume in the deposition system. One or more gases are introduced into the deposition system for forming the thin film. The impurity is removed from the confined volume in a gas phase during formation of the thin film. The impurity in the gas phase is incorporated into the thin film.
    Type: Application
    Filed: May 17, 2002
    Publication date: November 20, 2003
    Applicant: International Business Machines Corporation
    Inventors: Charles Augustus Choate, Timothy S. Hayes, Michael Raymond Lunn, Paul R. Nisson, Dean W. Siegel, Michael C. Triplett