Patents by Inventor Steven Bates

Steven Bates 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).

  • Patent number: 8687347
    Abstract: A relatively thin planar anode for use in a wet electrolytic capacitor is provided. Through a combination of specific materials and processing techniques, the present inventors have surprisingly discovered that the resulting anode may possess a high volumetric efficiency, yet still be able to operate at a high voltage and capacitance, resulting in a capacitor with a high energy density. The anode is a pressed pellet formed from an electrically conductive powder that contains a plurality of particles (including agglomerates thereof) having a flake-like morphology. The present inventors have discovered that such a morphology can optimize packing density, which reduces the thickness of the anode and improves volumetric efficiency. Such particles can provide a short transmission line between the outer surface and interior of the anode and a highly continuous and dense wire-to-anode connection with high conductivity. The particles may also increase the breakdown voltage and help lower ESR.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: April 1, 2014
    Assignee: AVX Corporation
    Inventors: James Steven Bates, Robert Hazen Pease
  • Publication number: 20140041806
    Abstract: A labelling device includes a linearly displaceable piston operably connectable to a moving mechanism for moving the piston from a resting position to a labelling position. A label carrying mechanism is arranged at the distal end of the piston for carrying an adhesive label and affixing the adhesive label to an object via physical contact at the labelling position of the piston. A force-switching-state system is provided to maintain the piston in relation to the moving mechanism in an attracting force state and the piston moves with the moving mechanism. The physical contact creates an opposite repelling force from the object onto the label carrying mechanism causing separation of the displaceable piston from the moving mechanism. This separation causes a change of the force state of the displaceable piston from an attracting to a repelling force state, causing the linearly displaceable piston to move back to the resting position.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: MAREL LIMITED
    Inventor: Steven BATES
  • Publication number: 20130306594
    Abstract: Disclosed herein is a block copolymer comprising a first block derived from a vinyl aromatic monomer; and a second block derived from an acrylate monomer; where a chi parameter that measures interactions between the first block and the second block is greater than or equal to about 0.05, when measured at 240° C. Disclosed herein too is a method comprising polymerizing a vinyl aromatic monomer to form a first block; and polymerizing a second block onto the first block to form a block copolymer; where the second block is derived by polymerizing an acrylate monomer; and where the block copolymer has a chi parameter of greater than or equal to about 0.05, when measured at 240° C.; where the chi parameter is a measure of interactions between the first block and the second block.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 21, 2013
    Inventors: Phillip Dene Hustad, Peter Trefonas, III, Frank Steven Bates, Marc Andrew Hillmyer, Justin Glenn Kennemur
  • Patent number: 8514547
    Abstract: A wet electrolytic capacitor that contains a sintered anode positioned with an interior space of a metal casing is provided. The anode and metal casing are of a size such that the anode occupies a substantial portion of the volume of the interior space. More particularly, the anode typically occupies about 70 vol. % or more, in some embodiments about 75 vol. % or more, in some embodiments from about 80 vol. % to about 98 vol. %, and in some embodiments, from about 85 vol. % to 95 vol. % of the interior space. Among other things, the use of an anode that occupies such a large portion of the interior space enhances volumetric efficiency and other electrical properties of the resulting capacitor.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: August 20, 2013
    Assignee: AVX Corporation
    Inventors: John Galvagni, Tomas Karnik, James Steven Bates, Richard Baker, Dirk H. Dreissig, Andrew Paul Ritter
  • Patent number: 8477479
    Abstract: A relatively thin planar anode for use in a wet electrolytic capacitor is provided. An anode leadwire is embedded within the anode and extends in a longitudinal direction therefrom. The wire may be formed from any electrically conductive material, such as tantalum, niobium, aluminum, hafnium, titanium, etc., as well as electrically conductive oxides and/or nitrides of thereof. To reduce the tendency of the leadwire to pull out of the anode due to stresses encountered during manufacturing (e.g., sintering) and/or use of the capacitor, the manner in which the wire is inserted is selectively controlled in the present invention. That is, at least a portion of the wire within the anode is bent at an angle relative to the longitudinal axis of the wire. This “bend” reduces the ease to which the wire can be pulled out in the longitudinal direction after the anode is pressed and sintered.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: July 2, 2013
    Assignee: AVX Corporation
    Inventors: Robert Hazen Pease, James Steven Bates
  • Patent number: 8259435
    Abstract: A wet electrolytic capacitor that contains a hermetically sealed lid assembly is disclosed. More specifically, the lid assembly contains a lid (e.g., titanium) that defines an internal orifice. A conductive tube may extend through the orifice that is of a size and shape sufficient to accommodate an anode lead. An insulative material is also provided within the orifice to form a hermetic seal (e.g., glass-to-metal seal), such as between the conductive tube and the lid. The lid assembly also includes a liquid seal that is formed from a sealant material. The liquid seal coats a substantial portion of the lower surface of the lid and hermetic seal to limit contact with any electrolyte that may leak from the casing. To help achieve such surface coverage, the sealant material is generally flowable so that it can be heated during production of the capacitor and flow into small crevices that would otherwise remains uncoated.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: September 4, 2012
    Assignee: AVX Corporation
    Inventors: William A. Millman, Ed Jackson, James Steven Bates, John Galvagni
  • Publication number: 20120179217
    Abstract: A relatively thin planar anode for use in a wet electrolytic capacitor is provided. Through a combination of specific materials and processing techniques, the present inventors have surprisingly discovered that the resulting anode may possess a high volumetric efficiency, and yet still be able to operate at a high voltage and capacitance, thus resulting in a capacitor with a high energy density. More particularly, the anode is a pressed pellet formed from an electrically conductive powder that contains a plurality of particles (including agglomerates thereof). The particles may have a flake-like morphology in that they possess a relatively flat or platelet shape. The present inventors have discovered that such a particle morphology can optimize packing density, and thus reduce the thickness of the anode and improve volumetric efficiency.
    Type: Application
    Filed: January 12, 2011
    Publication date: July 12, 2012
    Applicant: AVX CORPORATION
    Inventors: James Steven Bates, Robert Hazen Pease
  • Publication number: 20120176729
    Abstract: A relatively thin planar anode for use in a wet electrolytic capacitor is provided. An anode leadwire is embedded within the anode and extends in a longitudinal direction therefrom. The wire may be formed from any electrically conductive material, such as tantalum, niobium, aluminum, hafnium, titanium, etc., as well as electrically conductive oxides and/or nitrides of thereof. To reduce the tendency of the leadwire to pull out of the anode due to stresses encountered during manufacturing (e.g., sintering) and/or use of the capacitor, the manner in which the wire is inserted is selectively controlled in the present invention. That is, at least a portion of the wire within the anode is bent at an angle relative to the longitudinal axis of the wire. This “bend” reduces the ease to which the wire can be pulled out in the longitudinal direction after the anode is pressed and sintered.
    Type: Application
    Filed: January 12, 2011
    Publication date: July 12, 2012
    Applicant: AVX CORPORATION
    Inventors: Robert Hazen Pease, James Steven Bates
  • Publication number: 20120106030
    Abstract: A wet electrolytic capacitor that contains a hermetically sealed lid assembly is disclosed. More specifically, the lid assembly contains a lid (e.g., titanium) that defines an internal orifice. A conductive tube may extend through the orifice that is of a size and shape sufficient to accommodate an anode lead. An insulative material is also provided within the orifice to form a hermetic seal (e.g., glass-to-metal seal), such as between the conductive tube and the lid. The lid assembly also includes a liquid seal that is formed from a sealant material. The liquid seal coats a substantial portion of the lower surface of the lid and hermetic seal to limit contact with any electrolyte that may leak from the casing. To help achieve such surface coverage, the sealant material is generally flowable so that it can be heated during production of the capacitor and flow into small crevices that would otherwise remains uncoated.
    Type: Application
    Filed: November 1, 2010
    Publication date: May 3, 2012
    Applicant: AVX CORPORATION
    Inventors: William A. Millman, Ed Jackson, James Steven Bates, John Galvagni
  • Publication number: 20120106029
    Abstract: A wet electrolytic capacitor that contains a sintered anode positioned with an interior space of a metal casing is provided. The anode and metal casing are of a size such that the anode occupies a substantial portion of the volume of the interior space. More particularly, the anode typically occupies about 70 vol. % or more, in some embodiments about 75 vol. % or more, in some embodiments from about 80 vol. % to about 98 vol. %, and in some embodiments, from about 85 vol. % to 95 vol. % of the interior space. Among other things, the use of an anode that occupies such a large portion of the interior space enhances volumetric efficiency and other electrical properties of the resulting capacitor.
    Type: Application
    Filed: November 1, 2010
    Publication date: May 3, 2012
    Applicant: AVX CORPORATION
    Inventors: John Galvagni, Tomas Karnik, James Steven Bates, Richard Baker, Dirk H. Dreissig, Andrew Paul Ritter
  • Patent number: 7511943
    Abstract: A wet electrolytic capacitor that includes an anode, cathode, and an electrolyte is provided. The cathode contains a substrate and a coating overlying the substrate. The coating comprises a sintered body containing carbonaceous particles (e.g., activated carbon) and inorganic particles (e.g., NbO2).
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: March 31, 2009
    Assignee: AVX Corporation
    Inventors: James Allen Fife, Gang Ning, Zebbie Lynn Sebald, James Steven Bates, Robert Hazen Pease
  • Patent number: 7241583
    Abstract: The present invention relates to a novel antifungal target, tRNA ligase (TRL1), screening methods for TRL1 inhibitors and their use as antifungal compounds, pharmaceutical compositions containing them and their use in medicine, specifically in the treatment of an individual susceptible to or suffering from an anti-fungal infection. In particular the compounds find use in the treatment of topical or mucosal (e.g. thrush and vaginal candidiasis) fungal infections, e.g. caused by fungus of the Candida species, and for systemic infections, e.g. caused by fungi of Candida and Aspergillus species, such as but not limited to C. albicans, Aspergillus flavus or Aspergillus fumigatus.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: July 10, 2007
    Assignee: Oxford Glycosciences (UK) Ltd
    Inventor: Steven Bates
  • Publication number: 20060223183
    Abstract: Gamma irradiation of frozen feeder cells improves their function, uniformity and extends their usable lifespan, thereby allowing a more robust and flexible stem cell culture system. Feeder cells that are irradiated while frozen do not suffer the reduced functional lifespan of feeder cells that are irradiated and then frozen and do not experience the effects of the radiation until they are thawed. The present invention has the significant advantage of improving the preparation of feeder cells, which simplifies the culture of target cells, thus maximizing research efforts and cutting costs.
    Type: Application
    Filed: March 10, 2006
    Publication date: October 5, 2006
    Inventor: Steven Bates
  • Publication number: 20060211081
    Abstract: The invention provides SEC14 cytosolic factor (SEC14) as a novel antifungal target, screening methods for SEC14 inhibitors and their use as antifungal compounds, pharmaceutical compositions containing them and their use in medicine.
    Type: Application
    Filed: December 9, 2003
    Publication date: September 21, 2006
    Inventor: Steven Bates
  • Publication number: 20060094070
    Abstract: The invention provides TRNA ligase (TRL1) as a novel antifungal target, screening methods for TRL1 inhibitors and their use as antifungal compounds, pharmaceutical compositions containing them and their use in medicine, specifically in the treatment of an individual susceptible to or suffering from an anti-fungal infection. In particular the compounds find use in the treatment of topical or mucosal (e.g. thrush and vaginal candidiasis) fungal infections, e.g. caused by fungus of the Candida species, and for systemic infections, e.g. caused by fungi of Candida and Aspergillus species, such as but not limites to C. albicans, Aspergillus flavus or Aspergillus fumigatus.
    Type: Application
    Filed: December 9, 2003
    Publication date: May 4, 2006
    Inventor: Steven Bates
  • Patent number: 5654364
    Abstract: The invention relates to melt-miscible polyolefin blends, and a process for preparing the melt-miscible blends, of two or more polyolefins. Matching of the segment length of a modifying polyolefin with the segment length of a primary polyolefin, such as polypropylene or an ethylene/alpha-olefin copolymer, provides polyolefin blends heretofore unknown to be melt-miscible. A broad range of polyolefin blend compositions, and of polyolefin blends containing other polymers made compatible with the polyolefin blend compositions, are defined, all of the blend compositions having at least one melt-miscible polyolefin phase.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: August 5, 1997
    Assignee: Regents of the University of Minnesota
    Inventors: Frank Steven Bates, Jeffrey Harris Rosedale, Mark Frederic Schulz, Kristoffer Almdal