Patents by Inventor Carol A. Fox

Carol A. Fox 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: 20110059475
    Abstract: The invention relates to methods and kits for stabilising blood cell conjugates in blood samples for subsequent analysis. The invention particularly relates to methods and kits for use in fixing and stabilising platelet aggregates in blood samples, and methods for detecting the degree of platelet aggregation in a sample. The invention extends to kits for monitoring the efficacy of anti-thrombotic treatment regimes using platelet aggregation analysis. Two compositions with aliphatic aldehydes and a buffer are employed in a consecutive order. The second composition comprises addition a chelating agent.
    Type: Application
    Filed: May 8, 2009
    Publication date: March 10, 2011
    Applicant: THE UNIVERSITY OF NOTTINGHAM
    Inventors: Jane Alison May, Stanley Heptinstal, Susan Carol Fox
  • Publication number: 20100122782
    Abstract: The present invention is an improved window screen assembly for automotive vehicle windows comprised of a custom-fitted covering and at least one suction cup securing mechanism.
    Type: Application
    Filed: November 20, 2008
    Publication date: May 20, 2010
    Inventors: Michael Fox, Carol Fox
  • Publication number: 20100105021
    Abstract: The invention provides compositions which stabilise the expression of cell surface markers. The invention further provides methods and kits comprising such compositions for use in stabilising the expression of cell surface markers. The invention is especially concerned with compositions for use in stabilising the expression of cell surface markers (such as cell activation markers) present on blood cells, such as platelets. The invention extends to methods, apparatus and kits for detecting platelet activation, and to kits for monitoring the efficacy of anti-thrombotic treatment regimes.
    Type: Application
    Filed: March 10, 2008
    Publication date: April 29, 2010
    Applicant: THE UNIVERSITY OF NOTTINGHAM
    Inventors: Jane Alison May, Stanley Heptinstall, Susna Carol Fox
  • Patent number: 6251554
    Abstract: A carrier comprised of a core and thereover a polymer generated from (1) a polymer containing amine groups, and (2) a second polymer containing sulfonic functional groups.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: June 26, 2001
    Assignee: Xerox Corporation
    Inventors: Thomas R. Hoffend, Robert D. Bayley, Carol A. Fox, John G. VanDusen, Scott M. Silence, K. Derek Henderson
  • Patent number: 6132917
    Abstract: A carrier comprised of a core and thereover a polymer generated from a blend of a polymer containing amine groups and a second polymer containing carboxylic acid functional groups.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: October 17, 2000
    Assignee: Xerox Corporation
    Inventors: Thomas R. Hoffend, Robert D. Bayley, Carol A. Fox, John G. VanDusen, Scott M. Silence, K. Derek Henderson
  • Patent number: 6124071
    Abstract: A toner comprised of polymer and titanium oxide dihydroxide of the formula --O--Ti(OH).sub.2 wherein Ti is titanium.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: September 26, 2000
    Assignee: Xerox Corporation
    Inventors: Pinyen Lin, Carol A. Fox, Roger N. Ciccarelli
  • Patent number: 6051353
    Abstract: A carrier comprised of a core and thereover a polymer generated from the reaction of a component containing amine groups and a component containing epoxy groups.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: April 18, 2000
    Assignee: Xerox Corporation
    Inventors: Thomas R. Hoffend, Robert D. Bayley, Carol A. Fox, John G. VanDusen, Scott M. Silence, K. Derek Henderson, Charles H. Honeyman, Paula J. MacLeod, Paul F. Smith, Thomas E. Enright
  • Patent number: 6042981
    Abstract: A composition comprised of a core and thereover a polymer of (1) polystyrene/alkyl methacrylate/dialkylaminoethyl methacrylate, (2) polystyrene/alkyl methacrylate/alkyl hydrogen aminoethyl methacrylate, (3) polystyrene/alkyl acrylate/dialkylaminoethyl methacrylate, or (4) polystyrene/alkyl acrylate/alkyl hydrogen aminoethyl methacrylate.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: March 28, 2000
    Assignee: Xerox Corporation
    Inventors: Angelo J. Barbetta, Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson, John G. VanDusen
  • Patent number: 6010812
    Abstract: A carrier comprised of a core and a polymer coating of (1) styrene/monoalkylaminoalkyl methacrylate or (2) styrene/dialkylaminoalkyl methacrylate.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: January 4, 2000
    Assignee: Xerox Corporation
    Inventors: Angelo J. Barbetta, Robert D. Bayley, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson, Carol A. Fox, John G. VanDusen
  • Patent number: 6004712
    Abstract: A carrier comprised of a core and thereover a polymer of (1) methylmethacrylate and a monoalkyl aminoalkyl methacrylate, or (2) a polymer of methylmethacrylate and dialkylaminoalkyl methacrylate.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: December 21, 1999
    Assignee: Xerox Corporation
    Inventors: Angelo J. Barbetta, Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, John G. VanDusen, Scott M. Silence, K. Derek Henderson
  • Patent number: 5948583
    Abstract: A toner including a mixture of first toner with high molecular weight wax, and second toner with a low molecular weight wax.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: September 7, 1999
    Inventors: Scott M. Silence, Samir Kumar, Carol A. Fox
  • Patent number: 5945244
    Abstract: A carrier comprised of a core and thereover a polymer of styrene, an olefin and a dialkylaminoalkyl methacrylate.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: August 31, 1999
    Assignee: Xerox Corporation
    Inventors: Angelo J. Barbetta, Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson
  • Patent number: 5935750
    Abstract: A carrier comprised of a core and a polymer coating containing a quaternary ammonium salt functionality.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: August 10, 1999
    Assignee: Xerox Corporation
    Inventors: Angelo J. Barbetta, Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson, Paula J. MacLeod, Charles H. Honeyman, Thomas E. Enright
  • Patent number: 5918039
    Abstract: A video display terminal capable of operating with a graphical user interface such as Windows.RTM. provides windowing functionality to permit use of popular applications programs resident on a server, without requiring more than application data to be transmitted from the server, and keyboard and mouse information to be transmitted from the terminal to the server. In addition, a method for updating terminal operating characteristics over a communications link from a host is disclosed. Finally, method and apparatus are disclosed for implementing multiple personalities within a terminal and switching among such personalities.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: June 29, 1999
    Assignee: Wyse Technology, Inc.
    Inventors: Randy Buswell, Carol A. Fox, Bill Gay, Sui M. Lam, Curtis Schwebke, Yih-Shyoun Wey
  • Patent number: 5866290
    Abstract: A toner composition comprised of a polyester resin with hydrophobic end groups, colorant, optional wax, optional charge additive, and optional surface additives.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: February 2, 1999
    Assignee: Xerox Corporation
    Inventors: Guerino G. Sacripante, Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, Bernard Grushkin
  • Patent number: 5698422
    Abstract: A toner composition comprised of a polyester resin with hydrophobic end groups, pigment, optional wax, optional charge additive, and optional surface additives.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: December 16, 1997
    Assignee: Xerox Corporation
    Inventors: Guerino G. Sacripante, Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, Bernard Grushkin
  • Patent number: 5548059
    Abstract: Unsaturated linear polymers have repeating units of a reaction product of a first monomer, a second monomer, a third monomer and optionally a fourth monomer. The linear polymers have a glass transition temperature ranging from about 52.degree. C. to about 61.degree. C. The first monomer should have a weight average molecular weight less than 200. The second monomer may be a dicarboxylic acid or diester which is different than the third monomer. A concentration of second residues of the polymer, derived from the second monomer, ranges from about 3 wt. % to about 15 wt. %, based on the total weight of the polymer. The third monomer is an aromatic dicarboxylic acid or an ester thereof. In the polymer, a concentration of third residues, derived from the third monomer, ranges from about 40 wt. % to about 55 wt. %, based on the total weight of the polymer. The fourth monomer is a diol having a higher molecular weight than the first monomer.
    Type: Grant
    Filed: January 3, 1995
    Date of Patent: August 20, 1996
    Assignee: Xerox Corporation
    Inventors: Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, Hadi K. Mahabadi, Enno E. Agur, Guerino Sacripante, Michael S. Hawkins
  • Patent number: 5518850
    Abstract: A low fix temperature toner having improved blocking performance comprises colorant and toner resin. The toner resin comprises the reaction product of (1) a diacid, diester or anhydride, (2) a diol and (3) a vinyl monomer compound having separate polyester and vinyl polymer domains with separate T.sub.g 's.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: May 21, 1996
    Assignee: Xerox Corporation
    Inventors: Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, James R. Paxson, Robert A. Nelson
  • Patent number: 5486444
    Abstract: A process for the preparation of a crosslinked polyester which comprises the reaction of a diol or a mixture of diols and a diacid, a mixture of diacids or their diesters and a polyhydric alcohol monomer to provide a polyhydroxy functional polyester resin precursor, and subsequently reacting said polyhydroxy functional polyester precursor resin with a dianhydride or diepoxy functional crosslinking component.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: January 23, 1996
    Assignee: Xerox Corporation
    Inventors: Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, James R. Paxson, Bernard Grushkin
  • Patent number: 5436103
    Abstract: Modified unsaturated linear polymers have at least a first residue, a second residue and an acid residue. The first, second and acid residues correspond to a first, second and acid monomers used to prepare the polymers. The first monomer may be a diacid, anhydride, diacid ester or mixture thereof. The second monomer may be a diol or glycol. The acid monomer may be an aromatic dicarboxylic acid, different than the first monomer. The first residue is present in a concentration not less than about 7.5 mole % and the acid residue is present in a concentration ranging between 2.5 mole % and 12.5 mole %, based on the total mole monomer ratio of the polymer. The polymers have a glass transition temperature ranging from about 54.degree. C. to about 64.degree. C.
    Type: Grant
    Filed: August 27, 1993
    Date of Patent: July 25, 1995
    Assignee: Xerox Corporation
    Inventors: Robert D. Bayley, Carol A. Fox, Thomas R. Hoffend, James R. Paxson