Patents by Inventor Christopher Jeffreys

Christopher Jeffreys 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: 20170233849
    Abstract: A method of selectively removing impurities from a scandium-containing feed solution includes contacting an aqueous scandium-containing solution with an organic solvent stream containing an extractant, thereby forming a loaded organic solvent stream containing the impurity or impurities while leaving the scandium in the raffinate. The aqueous stream containing the scandium is washed, diluted and has inorganic salts added before being contacted with a second organic solvent stream to extract the scandium selectively, and followed by stripping the scandium from the scandium-containing loaded organic extractant stream by adding oxalic acid to the loaded organic extractant stream to form scandium oxalate.
    Type: Application
    Filed: February 11, 2016
    Publication date: August 17, 2017
    Inventors: Lunzhi LIAO, Christopher Jeffrey HARTLEY, Justin MCALLISTER, Andrew SARMIENTO
  • Patent number: 9720117
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing database system processes seismic wave data using database queries. The seismic wave data is obtained from sensors of a reflection seismology survey. The seismic wave data is distributed among nodes of the parallel processing database system. Computations of processing the seismic wave data are performed using relational database queries that execute on the nodes in parallel. These computations performed by the queries include generating a starting Earth model of an area surveyed, and performing iterations of solving a forward problem of generating seismic wave patterns from the starting Earth model, performing local optimization that modifies the starting Earth model, and providing the modified Earth model as input to the forward problem in a next iteration.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: August 1, 2017
    Assignee: Pivotal Software, Inc.
    Inventors: Kaushik Kunal Das, Rashmi Raghu, Christopher Jeffrey Rawles
  • Publication number: 20170130198
    Abstract: Disclosed are certain heterocyclic organic compounds that inhibit mitochondrial respiration and also lead to the maintenance of pluripotency of human embryonic stem cells in culture, even in the presence of oxygen. Exemplified are compounds, such as substituted 5-aminotetrazoles, which are reversible mitochondrial inhibitors. The pluripotency of the stem cells after culture is verified by the overexpression of pluripotent stem cell markers, exemplified by at least one of the genes NANOG, OCT4, and SURVIVIN after periods of culture in ambient oxygen.
    Type: Application
    Filed: June 19, 2015
    Publication date: May 11, 2017
    Inventors: David Alvin Tyvoll, Christopher S. Navara, James P. Collman, Christopher Jeffrey Barile
  • Patent number: 9102999
    Abstract: A method for selectively removing scandium from a scandium-containing feed solution includes contacting the scandium-containing feed solution with a solvent stream in plural stages using cross current extraction, in which the solvent is loaded with at least a portion of the scandium from the feed solution, and/or ion exchange, and separating the loaded solvent from remaining scandium-containing feed solution.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: August 11, 2015
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Christopher Jeffrey Hartley, Wayne Werneke Hazen, David Ross Baughman, Christel Maria Angelina Bemelmans, Pavel Federovich Belits, Timothy James Lanyk, Brook Forest Porter, Lunzhi Liao, Justin McAllister, Michael Shang-Yu Yang
  • Publication number: 20140259005
    Abstract: In one embodiment, a method for collecting updates for a plurality of objects over a cloud data network includes: determining a set of remote devices known to have updates for a selected object, wherein each of said remote devices maintains a set of locally updated objects that includes the selected object; and downloading the updates for the selected object from said set of remote devices. Where said downloading the updates for the selected object results in a name conflict, the method further includes resolving said name conflict, wherein said resolving includes selecting said selected object as a target and said existing object as an alias having a pointer relationship to the target; and merging all meta-data of the alias object into the target.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Applicant: Air Computing, Inc.
    Inventors: Mark Christopher Jeffrey, Weihan Wang
  • Publication number: 20140193317
    Abstract: A method for selectively removing scandium from a scandium-containing feed solution includes contacting the scandium-containing feed solution with a solvent stream in plural stages using cross current extraction, in which the solvent is loaded with at least a portion of the scandium from the feed solution, and/or ion exchange, and separating the loaded solvent from remaining scandium-containing feed solution.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 10, 2014
    Applicant: Bloom Energy Corporation
    Inventors: Christopher Jeffrey Hartley, Wayne Werneke Hazen, David Ross Baughman, Christel Maria Angelina Bemelmans, Pavel Federovich Belits, Timothy James Lanyk, Brook Forest Porter, Lunzhi Liao, Justin McAllister, Michael Shang-Yu Yang
  • Publication number: 20110301180
    Abstract: It has been discovered that inhibiting mitochondrial respiration in platelets reduces platelet activation or platelet aggregation. Certain heterocyclic compounds significantly reduced one or more platelet functions including clumping, sticking or platelet-stimulated clotting. Thus diseases or disorders mediated by inappropriately high levels of platelet activation or platelet aggregation can be treated by administering a therapeutically effective amount of a heterocyclic compound or nonheterocyclic mitochondrial inhibitor that significantly reduces one or more platelet functions including clumping, sticking or platelet-stimulated clotting, preferably in a reversible manner.
    Type: Application
    Filed: April 25, 2011
    Publication date: December 8, 2011
    Applicant: Stanford University
    Inventors: James P. Collman, Paul Clifford Herrmann, David Alvin Tyvoll, Richard Decreau, Brian Stanley Bull, Christopher Jeffrey Barile
  • Patent number: 7920736
    Abstract: The invention generally provides methods and systems for determining characteristics of cellular structures. The methods include non-invasive, non-perturbing, automatable, and quantitative methods and may be applied to the examination of cells such as stem cells, embryos, and egg cells.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: April 5, 2011
    Assignees: The Charles Stark Draper Laboratory, Inc., University of Pittsburgh-of the Commonwealth System of Higher Education
    Inventors: Paul J. Sammak, Rami Mangoubi, Mukund Desai, Christopher Jeffreys
  • Patent number: 7845496
    Abstract: A package includes a slide card that is received in an outer sleeve having a false end wall. The false end wall extends between a top wall and a bottom wall to enhance the structural integrity of the outer sleeve. The false end wall provides child resistance in that it prevents a user from manipulating the outer sleeve to inadvertently disengage a locking feature that lockably retains a slide card in the outer sleeve. The false end wall also prevents a user from accessing the slide card through an opening that is created by removing an end wall.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: December 7, 2010
    Assignee: MeadWestvaco Corporation
    Inventor: Christopher Jeffrey Hession
  • Publication number: 20100305480
    Abstract: Methods and systems for classifying human motion as corresponding to an activity are disclosed. One example method includes sensing motion characteristics associated with the activity to generate a first set of data, identifying a cycle interval in the first set of data; and identifying the activity based on the interval.
    Type: Application
    Filed: June 1, 2009
    Publication date: December 2, 2010
    Inventors: Guoyi Fu, Mark Christopher Jeffrey
  • Publication number: 20100260406
    Abstract: The invention generally provides methods and systems for determining characteristics of cellular structures. The methods include non-invasive, non-perturbing, automatable, and quantitative methods and may be applied to the examination of cells such as stem cells, embryos, and egg cells.
    Type: Application
    Filed: April 19, 2010
    Publication date: October 14, 2010
    Inventors: Paul Sammak, Rami Mangoubi, Mukund Desai, Christopher Jeffreys
  • Patent number: 7711174
    Abstract: The invention generally provides methods and systems for determining characteristics of cellular structures. The methods include non-invasive, non-perturbing, automatable, and quantitative methods and may be applied to the examination of cells such as stem cells, embryos, and egg cells.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: May 4, 2010
    Assignees: The Charles Stark Draper Laboratory, Inc., University of Pittsburgh of the Commonwealth System of Higher Education
    Inventors: Paul Sammak, Rami Mangoubi, Mukund Desai, Christopher Jeffreys
  • Patent number: 7445648
    Abstract: The present invention relates to a set of wax parameter specifications that will produce candles with improved properties. Specifically, the present invention relates to a blend of waxes that produces container candles with surprising properties and eliminates or minimize the use of costly microwax, polymers or additives. More specifically, this invention relates to a blend for and method of producing container candles that demonstrates the improved properties of low shrinkage, little oil bleed, enhanced opaqueness and creamy appearance and enhanced fragrance retention.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: November 4, 2008
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Carl Wayne Hudson, Christopher Jeffrey Kent, Anthony Patrick Hennessy
  • Patent number: 7132262
    Abstract: The present invention relates to methods and compositions useful in the treatment and prevention of human papilloma virus infections and the symptoms and diseases associated therewith. More particularly, the invention relates to polynucleotide sequences which encode human papilloma virus (HPV) amino acid amino acid sequences, wherein the codon usage pattern of the polynucleotide sequences resemble those of highly expressed mammalian genes.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: November 7, 2006
    Assignee: SmithKline Beecham Corp.
    Inventors: Peter Franz Ertl, Gerald Wayne Gough, Christopher Jeffrey Alan Ring, Vanita Parmar, Sarah Marina Walcott
  • Publication number: 20060039593
    Abstract: The invention generally provides methods and systems for determining characteristics of cellular structures. The methods include non-invasive, non-perturbing, automatable, and quantitative methods and may be applied to the examination of cells such as stem cells, embryos, and egg cells.
    Type: Application
    Filed: May 13, 2005
    Publication date: February 23, 2006
    Inventors: Paul Sammak, Rami Mangoubi, Mukund Desai, Christopher Jeffreys
  • Patent number: 6669872
    Abstract: An electrical oil having reduced gassing tendency includes a major amount of a paraffinic or naphthenic basestock and a blend of certain hindered phenols, especially a blend of 2,6-di-t-butyl phenol and 2,6-di-t-butyl cresol. A further enhanced gassing tendency can be provided to the electrical oil by including a tolyltriazole derivative.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: December 30, 2003
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Christopher Jeffrey Still Kent, Jacob B. Angelo
  • Publication number: 20020137720
    Abstract: The present invention relates to methods and compositions useful in the treatment and prevention of human papilloma virus infections and the symptoms and diseases associated therewith. More particularly, the invention relates to polynucleotide sequences which encode human papilloma virus (HPV) amino acid amino acid sequences, wherein the codon usage pattern of the polynucleotide sequences resemble those of highly expressed mammalian genes.
    Type: Application
    Filed: August 24, 2001
    Publication date: September 26, 2002
    Inventors: Peter F. Ertl, Gerald W. Gough, Christopher Jeffrey Alan Ring, Vanita Parmar, Sarah Marina Walcott
  • Publication number: 20020109127
    Abstract: An electrical oil having reduced gassing tendency includes a major amount of a paraffinic or naphthenic basestock and a blend of certain hindered phenols, especially a blend of 2,6-di-t-butyl phenol and 2,6-di-t-butyl cresol. A further enhanced gassing tendency can be provided to the electrical oil by including a tolyltriazole derivative.
    Type: Application
    Filed: July 13, 2001
    Publication date: August 15, 2002
    Inventors: Christopher Jeffrey Still Kent, Jacob B. Angelo
  • Patent number: 6315920
    Abstract: An electrical oil having reduced gassing tendency includes a major amount of a paraffinic or naphthenic basestock and a blend of certain hindered phenols, especially a blend of 2,6-di-t-butyl phenol and 2,6-di-t-butyl cresol. A further enhanced gassing tendency can be provided to the electrical oil by including a tolyltriazole derivative.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: November 13, 2001
    Assignee: Exxon Research and Engineering Company
    Inventors: Christopher Jeffrey Still Kent, Jacob B. Angelo
  • Patent number: D808983
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: January 30, 2018
    Assignee: ADP, LLC
    Inventors: Satyawan Narinedhat, Christopher Jeffrey Davis, Shayne Marian Bowman, Serafin Vazquez, Alvaro Russo, Jr.