Patents by Inventor Barbara A. Anderson

Barbara A. Anderson 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).

  • Methods for determining dielectric permittivity spectrum of underground rock formations
    Patent number: 9465131
    Abstract: Techniques involve determining the frequency-dependent dielectric permittivity spectrum of a rock sample. Determining the frequency-dependent dielectric permittivity may involve defining a series of electromagnetic measurement data having at least a measurement at a frequency from which a substantially frequency-independent value of dielectric permittivity ?? can be obtained. The electromagnetic measurement data also includes measurements at different frequencies from which values for frequency-dependent dielectric permittivity ?rock (f) can be obtained. Using these measurements, the frequency-dependent spectrum of the sample may be determined.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: October 11, 2016
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Barbara Anderson, Thomas D. Barber, Emmanuel Legendre, Martin G. Luling, Pabitra Sen, Reza Taherian
  • Methods for Determining Dielectric Permittivity Spectrum of Underground Rock Formations
    Publication number: 20150025807
    Abstract: Techniques involve determining the frequency-dependent dielectric permittivity spectrum of a rock sample. Determining the frequency-dependent dielectric permittivity may involve defining a series of electromagnetic measurement data having at least a measurement at a frequency from which a substantially frequency-independent value of dielectric permittivity ?? can be obtained. The electromagnetic measurement data also includes measurements at different frequencies from which values for frequency-dependent dielectric permittivity ?rock (f) can be obtained. Using these measurements, the frequency-dependent spectrum of the sample may be determined.
    Type: Application
    Filed: October 8, 2014
    Publication date: January 22, 2015
    Inventors: Barbara Anderson, Thomas D. Barber, Emmanuel Legendre, Martin G. Luling, Pabitra Sen, Reza Taherian
  • Methods for determining dielectric permittivity spectrum of underground rock formations
    Patent number: 8884623
    Abstract: A method for determining the frequency-dependent dielectric permittivity spectrum of a rock sample, comprising:—defining a series of electromagnetic measurement data comprising at least a first measurement at a frequency from which a substantially frequency-independent value of dielectric permittivity ??, can be obtained; and at least second and third measurements at different frequencies from which values for frequency-dependent dielectric permittivity ?rock (f) can be obtained; and—using the first, second and third measurements to determine the frequency-dependent spectrum of the sample.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: November 11, 2014
    Assignee: Schlumberger Technology Corporation
    Inventors: Barbara Anderson, Thomas D. Barber, Emmanuel Legendre, Martin G. Luling, Pabitra N. Sen, Reza Taherian
  • METHODS FOR DETERMINING DIELECTRIC PERMITTIVITY SPECTRUM OF UNDERGROUND ROCK FORMATIONS
    Publication number: 20120153958
    Abstract: A method for determining the frequency-dependent dielectric permittivity spectrum of a rock sample, comprising:—defining a series of electromagnetic measurement data comprising at least a first measurement at a frequency from which a substantially frequency-independent value of dielectric permittivity ??, can be obtained; and at least second and third measurements at different frequencies from which values for frequency-dependent dielectric permittivity ?rock (f) can be obtained; and—using the first, second and third measurements to determine the frequency-dependent spectrum of the sample.
    Type: Application
    Filed: March 25, 2010
    Publication date: June 21, 2012
    Inventors: Barbara Anderson, Thomas D. Barber, Emmanuel Legendre, Martin G. Luling, Pabitra N. Sen, Reza Taherian
  • Mercaptoacetylamide derivatives, a process for their preparation and their use
    Patent number: 6602866
    Abstract: This invention discloses and claims a series of mercaptoacetylamide derivatives of formula I. Also disclosed and claimed are pharmaceutical compositions incorporating these compounds and processes for preparing said compounds.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: August 5, 2003
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gary A. Flynn, Barbara A. Anderson, Manfred Gerken, Bernd Jablonka, Heinz-Werner Kleemann, Wolfgang Linz, Werner Seiz, Bernhard Seuring
  • Mercaptoacetylamide derivatives, a process for their preparation and their use
    Publication number: 20020193589
    Abstract: This invention discloses and claims a series of mercaptoacetylamide derivatives of formula I. Also disclosed and claimed are pharmaceutical compositions incorporating these compounds and processes for preparing said compounds. The use of said compounds for inhibition of the enzymes angiotensin converting enzyme and neutral endopeptidase, and for the treatment of hypertension and congestive heart failure are also disclosed and claimed.
    Type: Application
    Filed: April 8, 2002
    Publication date: December 19, 2002
    Inventors: Gary A. Flynn, Barbara A. Anderson, Manfred Gerken, Bernd Jablonka, Heinz-Werner Kleemann, Wolfgang Linz, Werner Seiz, Bernhard Seuring
  • Secondary coating compositions for glass fibers, glass fibers coated with the same and composites reinforced therewith
    Patent number: 5672641
    Abstract: The present invention includes aqueous coating compositions adapted to coat a plurality of sized glass fibers, glass fibers coated with the same and composites reinforced with the coated glass fibers.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: September 30, 1997
    Assignee: PPG Industries, Inc.
    Inventors: Kenneth D. Beer, Barbara Anderson, Richard Alan Davis