Patents by Inventor Jill R. Scott
Jill R. Scott 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).
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Patent number: 8891073Abstract: In laser-induced breakdown spectroscopy (LIBS), an apparatus includes a pulsed laser configured to generate a pulsed laser signal toward a sample, a constructive interference object and an optical element, each located in a path of light from the sample. The constructive interference object is configured to generate constructive interference patterns of the light. The optical element is configured to disperse the light. A LIBS system includes a first and a second optical element, and a data acquisition module. The data acquisition module is configured to determine an isotope measurement based, at least in part, on light received by an image sensor from the first and second optical elements. A method for performing LIBS includes generating a pulsed laser on a sample to generate light from a plasma, generating constructive interference patterns of the light, and dispersing the light into a plurality of wavelengths.Type: GrantFiled: July 14, 2011Date of Patent: November 18, 2014Assignee: Battelle Energy Alliance, LLCInventors: Andrew J. Effenberger, Jr., Jill R. Scott, Timothy R. McJunkin
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Patent number: 8613233Abstract: A device for sampling chemical compounds from fixed surfaces and related methods are disclosed. The device may include a vacuum source, a chamber and a sorbent material. The device may utilize vacuum extraction to volatilize the chemical compounds from a fixed surface so that they may be sorbed by the sorbent material. The sorbent material may then be analyzed using conventional thermal desorption/gas chromatography/mass spectrometry (TD/GC/MS) instrumentation to determine presence of the chemical compounds. The methods may include detecting release and presence of one or more chemical compounds and determining the efficacy of decontamination. The device may be useful in collection and analysis of a variety of chemical compounds, such as residual chemical warfare agents, chemical attribution signatures and toxic industrial chemicals.Type: GrantFiled: May 10, 2011Date of Patent: December 24, 2013Assignee: Battelle Energy Alliance, LLCInventors: Jill R. Scott, Gary S. Groenewold
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Patent number: 8502159Abstract: Apparatuses and methods relating to generating an electric field are disclosed. An electric field generator may include a semiconductive material configured in a physical shape substantially different from a shape of an electric field to be generated thereby. The electric field is generated when a voltage drop exists across the semiconductive material. A method for generating an electric field may include applying a voltage to a shaped semiconductive material to generate a complex, substantially nonlinear electric field. The shape of the complex, substantially nonlinear electric field may be configured for directing charged particles to a desired location. Other apparatuses and methods are disclosed.Type: GrantFiled: April 29, 2010Date of Patent: August 6, 2013Assignee: Battelle Energy Alliance, LLCInventors: Jill R. Scott, Timothy R. McJunkin, Paul L. Tremblay
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Publication number: 20130016349Abstract: In laser-induced breakdown spectroscopy (LIBS), an apparatus includes a pulsed laser configured to generate a pulsed laser signal toward a sample, a constructive interference object and an optical element, each located in a path of light from the sample. The constructive interference object is configured to generate constructive interference patterns of the light. The optical element is configured to disperse the light. A LIBS system includes a first and a second optical element, and a data acquisition module. The data acquisition module is configured to determine an isotope measurement based, at least in part, on light received by an image sensor from the first and second optical elements. A method for performing LIBS includes generating a pulsed laser on a sample to generate light from a plasma, generating constructive interference patterns of the light, and dispersing the light into a plurality of wavelengths.Type: ApplicationFiled: July 14, 2011Publication date: January 17, 2013Applicant: Battelle Energy Alliance, LLCInventors: Andrew J. Effenberger, JR., Jill R. Scott, Timothy R. McJunkin
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Patent number: 8342042Abstract: A device for sampling chemical compounds from fixed surfaces and related methods are disclosed. The device may include a vacuum source, a chamber and a sorbent material. The device may utilize vacuum extraction to volatilize the chemical compounds from the fixed surfaces so that they may be sorbed by the sorbent material. The sorbent material may then be analyzed using conventional thermal desorption/gas chromatography/mass spectrometry (TD/GC/MS) instrumentation to determine presence of the chemical compounds. The methods may include detecting release and presence of one or more chemical compounds and determining the efficacy of decontamination. The device may be useful in collection and analysis of a variety of chemical compounds, such as residual chemical warfare agents, chemical attribution signatures and toxic industrial chemicals.Type: GrantFiled: May 11, 2010Date of Patent: January 1, 2013Assignee: Battelle Energy Alliance, LLCInventors: Jill R. Scott, Gary S. Groenewold, Catherine Rae
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Patent number: 8129678Abstract: An ion cyclotron spectrometer may include a vacuum chamber that extends at least along a z-axis and means for producing a magnetic field within the vacuum chamber so that a magnetic field vector is generally parallel to the z-axis. The ion cyclotron spectrometer may also include means for producing a trapping electric field within the vacuum chamber. The trapping electric field may comprise a field potential that, when taken in cross-section along the z-axis, includes at least one section that is concave down and at least one section that is concave up so that ions traversing the field potential experience a net magnetron effect on a cyclotron frequency of the ions that is substantially equal to zero. Other apparatuses and a method for performing ion cyclotron spectrometry are also disclosed herein.Type: GrantFiled: June 17, 2010Date of Patent: March 6, 2012Assignee: Battelle Energy Alliance, LLCInventors: David A. Dahl, Jill R. Scott, Timothy R. McJunkin
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Publication number: 20110277564Abstract: A device for sampling chemical compounds from fixed surfaces and related methods are disclosed. The device may include a vacuum source, a chamber and a sorbent material. The device may utilize vacuum extraction to volatilize the chemical compounds from the fixed surface so that they may be sorbed by the sorbent material. The sorbent material may then be analyzed using conventional thermal desorption/gas chromatography/mass spectrometry (TD/GC/MS) instrumentation to determine presence of the chemical compounds. The methods may include detecting release and presence of one or more chemical compounds and determining the efficacy of decontamination. The device may be useful in collection and analysis of a variety of chemical compounds, such as residual chemical warfare agent, chemical attribution signatures and toxic industrial chemicals.Type: ApplicationFiled: May 11, 2010Publication date: November 17, 2011Applicant: BATTELLE ENERGY ALLIANCE, LLCInventors: Jill R. Scott, Gary S. Groenewold, Catherine Rae
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Publication number: 20110277563Abstract: A device for sampling chemical compounds from fixed surfaces and related methods are disclosed. The device may include a vacuum source, a chamber and a sorbent material. The device may utilize vacuum extraction to volatilize the chemical compounds from a fixed surface so that they may be sorbed by the sorbent material. The sorbent material may then be analyzed using conventional thermal desorption/gas chromatography/mass spectrometry (TD/GC/MS) instrumentation to determine presence of the chemical compounds. The methods may include detecting release and presence of one or more chemical compounds and determining the efficacy of decontamination. The device may be useful in collection and analysis of a variety of chemical compounds, such as residual chemical warfare agent, chemical attribution signatures and toxic industrial chemicals.Type: ApplicationFiled: May 10, 2011Publication date: November 17, 2011Applicant: Battelle Energy Alliance, LLCInventors: Jill R. Scott, Gary S. Groenewold
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Publication number: 20110266436Abstract: An electromagnetic field generator includes a semiconductive material shaped to form a complex electromagnetic field including a magnetic field and an electric field. An instrument includes a passage configured such that charged particle may travel therein, and a semiconductive material configured to form a complex electromagnetic field that is configured to control motion of the charged particles within the passage. Another instrument includes a housing defining a chamber, and an electromagnetic field generator within the chamber that comprises a material configured to form an electric field component of an electromagnetic field, and a material configured to form a magnetic field component of the electromagnetic field. A method of controlling motion of charged particles includes controlling motion of at least one charged particle by forming a complex electromagnetic field with a semiconductive material that is shaped to form the complex electromagnetic field.Type: ApplicationFiled: April 28, 2011Publication date: November 3, 2011Applicant: Battelle Energy Alliance, LLCInventors: Jill R. Scott, Timothy R. McJunkin, Paul L. Tremblay
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Publication number: 20110266428Abstract: Apparatuses and methods relating to generating an electric field are disclosed. An electric field generator may include a semiconductive material configured in a physical shape substantially different from a shape of an electric field to be generated thereby. The electric field is generated when a voltage drop exists across the semiconductive material. A method for generating an electric field may include applying a voltage to a shaped semiconductive material to generate a complex, substantially nonlinear electric field. The shape of the complex, substantially nonlinear electric field may be configured for directing charged particles to a desired location. Other apparatuses and methods are disclosed.Type: ApplicationFiled: April 29, 2010Publication date: November 3, 2011Applicant: BATTELLE ENERGY ALLIANCE, LLCInventors: Jill R. Scott, Timothy R. McJunkin, Paul L. Tremblay
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Publication number: 20100320378Abstract: An ion cyclotron spectrometer may include a vacuum chamber that extends at least along a z-axis and means for producing a magnetic field within the vacuum chamber so that a magnetic field vector is generally parallel to the z-axis. The ion cyclotron spectrometer may also include means for producing a trapping electric field within the vacuum chamber. The trapping electric field may comprise a field potential that, when taken in cross-section along the z-axis, includes at least one section that is concave down and at least one section that is concave up so that ions traversing the field potential experience a net magnetron effect on a cyclotron frequency of the ions that is substantially equal to zero. Other apparatuses and a method for performing ion cyclotron spectrometry are also disclosed herein.Type: ApplicationFiled: June 17, 2010Publication date: December 23, 2010Applicant: BATTELLE ENERGY ALLIANCE, LLCInventors: David A. Dahl, Jill R. Scott, Timothy R. McJunkin
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Patent number: 7804029Abstract: A device and method for altering the line reactance of a transmission line having a transmission line, a first floating conductor and a grounding (shielding) conductor. The first floating conductor is positioned between and electrically insulated from the transmission line and the grounding conductor. A source and a load are connected at opposite ends of the transmission line.Type: GrantFiled: December 5, 2008Date of Patent: September 28, 2010Assignee: The United States of America as represented by the United States Department of EnergyInventors: Paul L Tremblay, Jill R Scott
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Patent number: 7777182Abstract: An ion cyclotron spectrometer may include a vacuum chamber that extends at least along a z-axis and means for producing a magnetic field within the vacuum chamber so that a magnetic field vector is generally parallel to the z-axis. The ion cyclotron spectrometer may also include means for producing a trapping electric field within the vacuum chamber that includes at least a first section that induces a first magnetron effect that increases a cyclotron frequency of an ion and at least a second section that induces a second magnetron effect that decreases the cyclotron frequency of an ion. The cyclotron frequency changes induced by the first and second magnetron effects substantially cancel one another so that an ion traversing the at least first and second sections will experience no net change in cyclotron frequency.Type: GrantFiled: August 2, 2007Date of Patent: August 17, 2010Assignee: Battelle Energy Alliance, LLCInventors: David A. Dahl, Jill R. Scott, Timothy R. McJunkin
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Patent number: 7518106Abstract: An ion mobility spectrometer may include an inner electrode and an outer electrode arranged so that at least a portion of the outer electrode surrounds at least a portion of the inner electrode and defines a drift space therebetween. The inner and outer electrodes are electrically insulated from one another so that a non-linear electric field is created in the drift space when an electric potential is placed on the inner and outer electrodes. An ion source operatively associated with the ion mobility spectrometer releases ions to the drift space defined between the inner and outer electrodes. A detector operatively associated with at least a portion of the outer electrode detects ions from the drift space.Type: GrantFiled: December 14, 2006Date of Patent: April 14, 2009Assignee: Battelle Energy Alliance, LLCInventors: David A. Dahl, Jill R. Scott, Anthony D. Appelhans, Timothy R. McJunkin, John E. Olson
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Patent number: 7518105Abstract: An ion mobility spectrometer may include a flow channel having an inlet end and an outlet end. A deflection electrode is positioned within the flow channel so that a non-linear electric field is created between at least a portion of the flow channel and at least a portion of the deflection electrode when an electrostatic potential is placed across the deflection electrode and the flow channel. The ion mobility spectrometer also includes means for producing ions at a position upstream from the leading edge of the deflection electrode, so that ions produced thereby are deflected by the deflection electrode into the non-linear electric field. A detector positioned within the flow channel for detects ions from the non-linear electric field.Type: GrantFiled: December 14, 2006Date of Patent: April 14, 2009Assignee: Battelle Energy Alliance, LLCInventors: David A. Dahl, Jill R. Scott, Anthony D. Appelhans, Timothy R. McJunkin, John E. Olson
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Publication number: 20090032696Abstract: An ion cyclotron spectrometer may include a vacuum chamber that extends at least along a z-axis and means for producing a magnetic field within the vacuum chamber so that a magnetic field vector is generally parallel to the z-axis. The spectrometer may also include means for producing a trapping electric field within the vacuum chamber that includes at least a first section that induces a first magnetron effect that increases a cyclotron frequency of an ion and at least a second section that induces a second magnetron effect that decreases the cyclotron frequency of an ion. The cyclotron frequency changes induced by the first and second magnetron effects substantially cancel one another so that an ion traversing the first and second sections will experience no net change in cyclotron frequency.Type: ApplicationFiled: August 2, 2007Publication date: February 5, 2009Inventors: David A. Dahl, Jill R. Scott, Timothy R. McJunkin
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Patent number: 7414241Abstract: A laser device includes a virtual source configured to aim laser energy that originates from a true source. The virtual source has a vertical rotational axis during vertical motion of the virtual source and the vertical axis passes through an exit point from which the laser energy emanates independent of virtual source position. The emanating laser energy is collinear with an orientation line. The laser device includes a virtual source manipulation mechanism that positions the virtual source. The manipulation mechanism has a center of lateral pivot approximately coincident with a lateral index and a center of vertical pivot approximately coincident with a vertical index. The vertical index and lateral index intersect at an index origin. The virtual source and manipulation mechanism auto align the orientation line through the index origin during virtual source motion.Type: GrantFiled: December 5, 2005Date of Patent: August 19, 2008Assignee: Battelle Energy Alliance, LLCInventors: Jill R. Scott, Paul L. Tremblay
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Publication number: 20080142700Abstract: An ion mobility spectrometer may include an inner electrode and an outer electrode arranged so that at least a portion of the outer electrode surrounds at least a portion of the inner electrode and defines a drift space therebetween. The inner and outer electrodes are electrically insulated from one another so that a non-linear electric field is created in the drift space when an electric potential is placed on the inner and outer electrodes. An ion source operatively associated with the ion mobility spectrometer releases ions to the drift space defined between the inner and outer electrodes. A detector operatively associated with at least a portion of the outer electrode detects ions from the drift space.Type: ApplicationFiled: December 14, 2006Publication date: June 19, 2008Inventors: David A. Dahl, Jill R. Scott, Anthony D. Appelhans, Timothy R. McJunkin, John E. Olson
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Publication number: 20080142697Abstract: An ion mobility spectrometer may include a flow channel having an inlet end and an outlet end. A deflection electrode is positioned within the flow channel so that a non-linear electric field is created between at least a portion of the flow channel and at least a portion of the deflection electrode when an electrostatic potential is placed across the deflection electrode and the flow channel. The ion mobility spectrometer also includes means for producing ions at a position upstream from the leading edge of the deflection electrode, so that ions produced thereby are deflected by the deflection electrode into the non-linear electric field. A detector positioned within the flow channel for detects ions from the non-linear electric field.Type: ApplicationFiled: December 14, 2006Publication date: June 19, 2008Inventors: David A. Dahl, Jill R. Scott, Anthony D. Appelhans, Timothy R. McJunkin, John E. Olson
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Patent number: 7259369Abstract: Ion mobility spectrometer apparatus may include an ion interface that is operable to hold positive and negative ions and to simultaneously release positive and negative ions through respective positive and negative ion ports. A first drift chamber is operatively associated with the positive ion port of the ion interface and encloses an electric field therein. A first ion detector operatively associated with the first drift chamber detects positive ions from the first drift chamber. A second drift chamber is operatively associated with the negative ion port of the ion interface and encloses an electric field therein. A second ion detector operatively associated with the second drift chamber detects negative ions from said second drift chamber.Type: GrantFiled: August 22, 2005Date of Patent: August 21, 2007Assignee: Battelle Energy Alliance, LLCInventors: Jill R. Scott, David A. Dahl, Carla J. Miller, Paul L. Tremblay, Timothy R. McJunkin