Patents by Inventor Dana Fraser

Dana Fraser 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).

  • Publication number: 20060191311
    Abstract: A flexible pipe and a method of manufacturing same according to which the pipe is formed by multiple layers of different materials and suitable for use in subsea and land-based applications. (It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure; and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims under 37 CFR ยง 1.72.
    Type: Application
    Filed: April 6, 2006
    Publication date: August 31, 2006
    Inventors: Dana Fraser, Robert Hoefling, Mark Kalman, Alan McCone
  • Patent number: 7055551
    Abstract: A flexible pipe and a method of manufacturing same according to which the pipe is formed by multiple layers of different materials and suitable for use in subsea and land-based applications.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: June 6, 2006
    Assignee: Wellstream International Limited
    Inventors: Dana Fraser, Robert G. Hoefling, Mark D. Kalman, Alan I. McCone
  • Publication number: 20020144745
    Abstract: A flexible pipe and a method of manufacturing same according to which the pipe is formed by multiple layers of different materials and suitable for use in subsea and land-based applications. (It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure; and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims under 37 CFR §1.72.
    Type: Application
    Filed: June 10, 2002
    Publication date: October 10, 2002
    Applicant: Wellstream, Inc.
    Inventors: Dana Fraser, Robert G. Hoefling, Mark D. Kalman, Alan I. McCone
  • Patent number: 5173621
    Abstract: Circuit configurations are described for use with split lead leadframes and relatively isolated quiet and noisy power rails to reduce power rail noise and circuit noise. An octal register transceiver circuit incorporates a latch (300) coupled to relatively quiet power rails (42,44) and an output buffer circuit (400) having an input circuit coupled to the latch (300) and relatively quiet power rails (42,44). The output driver transistors (Q433,Q434) of the output buffer circuit (400) are coupled to the relatively noisy output power rails (52,54) to isolate the latch circuit from power rail noise and minimize erroneous operation of the latch. A DC Miller Killer circuit (450) is constructed with delay control components (D456,D457,R460) and an alternative discharge path (R458,D459) to reduce aggravation of power rail noise during operation of DCMK.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: December 22, 1992
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Dana Fraser, Ray A. Mentzer, Jerry Gray, Geoff Hannington, Susan M. Keown, Gaetan L. Mathieu
  • Patent number: 5065224
    Abstract: To reduce the effect of on-chip power rail perturbation on integrated circuit performance, a lead configuration is provided having two or more leads originating at a single terminal, e.g. a pin. While merged near the pin in a common segment, the leads connect on the integrated circuit chip to respective isolated internal rails of the same type serving respective device stages. Preferably, the inductance of the common segment is minimized. In accordance with the invention, an octal registered transceiver is provided with isolated V.sub.cc and ground rails for the latch and output buffers. The lead configuration described above is used for both V.sub.cc and ground. Several circuits are improved to optimize performance of the device, including a DC Miller killer circuit. Also in accordance with the invention, the paddle of a PDIP leadframe is supported by tiebars that extends to the dambars at the sides of the leadframe.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: November 12, 1991
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Dana Fraser, Ray A. Mentzer, Jerry Gray, Geoff Hannington, Susan M. Keown, Gaetan L. Mathieu