Patents by Inventor Gregory A. Jablonski

Gregory A. Jablonski 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: 20140120359
    Abstract: [OBJECT] A composition of a metal nanoparticle is provided in which reproducibility in a method of producing a metal film with excellent low-temperature sinterable properties is improved. An article using the metal nanoparticle composition is also provided. [SOLVING MEANS] A composition of a metal nanoparticle that has a secondary aggregation diameter (median diameter) of 2.0 ?m or less as determined by disk centrifugal-type particle size measurement is used.
    Type: Application
    Filed: March 17, 2011
    Publication date: May 1, 2014
    Applicant: DOWA Electronics Materials Co., Ltd.
    Inventors: Gregory A JABLONSKI, Michael A MASTROPIETRO, Kimitaka SATO, Satoru KURITA, Hidefumi FUJITA
  • Patent number: 8673049
    Abstract: A silver nanoparticle composition is provided which is possible to be sintered through sintering at a low temperature in a short time and to form silver electro conductive film and wiring which is favorable for adhesion to a substrate and low in resistance, and articles using the same are provided. The silver nanoparticle composition is provided, wherein a main component of a solvent is water, a pH of the composition is within a range of 5.3 to 8.0, a silver nanoparticle included in the composition is protected by an organic acid or a derivative thereof, and the content of the organic acid or the derivative thereof with respect to silver is 2 to 20% by mass.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: March 18, 2014
    Assignees: DOWA Electronics Materials Co., Ltd., PChem Associates, Inc.
    Inventors: Gregory A. Jablonski, Michael A. Mastropietro, Kimitaka Sato, Hiromasa Miyoshi, Hidefumi Fujita
  • Patent number: 8243271
    Abstract: An analytical substrate for amplifying Raman signals by a factor greater than 10,000, or by a factor less than 1,000,000. The analytical substrate is fabricated by depositing a film on the substrate and heating the substrate to a temperature less than 100 degrees Celsius for a period of time less than 30 seconds. The film can comprise a metallic nanoparticle dispersion that can further comprise a population of metallic nanoparticles. In some instances, the metallic nanoparticles have an average cross-sectional dimension in a range of about 1 nm to about 100 nm. In other instances each nanoparticle comprises at least one ligand bound to a surface of the nanoparticle, where the ligand comprises a heteroatom head group bound to the nanoparticle surface and a tail bound to the heteroatom head group.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: August 14, 2012
    Assignee: PChem Associates, Inc.
    Inventors: Gregory Jablonski, Michael Mastropietro
  • Publication number: 20120177897
    Abstract: A silver nanoparticle composition is provided which is possible to be sintered through sintering at a low temperature in a short time and to form silver electro conductive film and wiring which is favorable for adhesion to a substrate and low in resistance, and articles using the same are provided. The silver nanoparticle composition is provided, wherein a main component of a solvent is water, a pH of the composition is within a range of 5.3 to 8.0, a silver nanoparticle included in the composition is protected by an organic acid or a derivative thereof, and the content of the organic acid or the derivative thereof with respect to silver is 2 to 20% by mass.
    Type: Application
    Filed: August 27, 2010
    Publication date: July 12, 2012
    Applicants: PCHEM ASSOCIATES, INC.,, DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Gregory A. Jablonski, Michael A. Mastropietro, Kimitaka Sato, Hiromasa Miyoshi, Hidefumi Fujita
  • Publication number: 20110236709
    Abstract: [Object] A composition of a metal nanoparticle is provided in which reproducibility in a method of producing a metal film with excellent low-temperature sinterable properties is improved. An article using the metal nanoparticle composition is also provided. [Solving Means] A composition of a metal nanoparticle that has a secondary aggregation diameter (median diameter) of 2.0 ?m or less as determined by disk centrifugal-type particle size measurement is used.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 29, 2011
    Applicant: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Gregory A. JABLONSKI, Michael A. MASTROPIETRO, Kimitaka SATO
  • Patent number: 7931941
    Abstract: A process is described for the synthesis of metallic nanoparticles by chemical reduction of metal salts in the presence of organic ligands capable of binding to the metal particle surfaces and stabilizing them against agglomeration. The resultant nanoparticles or dispersions of the particles can be sintered into highly conductive films or traces at temperatures as low as 80° C. in 10 minutes or less.
    Type: Grant
    Filed: October 29, 2005
    Date of Patent: April 26, 2011
    Assignee: PCHEM Associates, Inc.
    Inventors: Michael A. Mastropietro, Gregory A. Jablonski
  • Publication number: 20100245814
    Abstract: An analytical substrate for amplifying Raman signals by a factor greater than 10,000, or by a factor less than 1,000,000. The analytical substrate is fabricated by depositing a film on the substrate and heating the substrate to a temperature less than 100 degrees Celsius for a period of time less than 30 seconds. The film can comprise a metallic nanoparticle dispersion that can further comprise a population of metallic nanoparticles. In some instances, the metallic nanoparticles have an average cross-sectional dimension in a range of about 1 nm to about 100 nm. In other instances each nanoparticle comprises at least one ligand bound to a surface of the nanoparticle, where the ligand comprises a heteroatom head group bound to the nanoparticle surface and a tail bound to the heteroatom head group.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 30, 2010
    Inventors: Gregory Jablonski, Michael Mastropietro
  • Patent number: 7763362
    Abstract: Disclosed are cohesive metallic structures, comprising sintered metallic nanoparticles, suitable for shielding against electromagnetic interference and radio frequency interference. Also disclosed are methods for forming such structures. Devices for shielding electromagnetic radiation and methods of shielding electromagnetic radiation using such devices are also provided.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: July 27, 2010
    Assignee: PChem Associates, Inc.
    Inventors: Gregory A Jablonski, Michael A Mastropietro, Christopher J. Wargo
  • Publication number: 20100015462
    Abstract: A metallic nanoparticle shielding structure derived from a substrate having metallic nanoparticles deposited thereon in either a pattern or a coating. The pattern can comprise one or more marks that have a width of 20 to 40 micrometers and that can overlap one another. The metallic nanoparticles can be heated at a temperature less than 110 degrees Celsius for a period of time less than 90 seconds. In some embodiments, the metallic nanoparticle shielding structure can be applied to liquid crystal displays, polyester substrates, polycarbonate substrates, or any other suitable substrate.
    Type: Application
    Filed: July 12, 2009
    Publication date: January 21, 2010
    Inventors: Gregory Jablonski, Michael Mastropietro, Christopher Wargo
  • Publication number: 20080213609
    Abstract: Disclosed are cohesive metallic structures, comprising sintered metallic nanoparticles, suitable for shielding against electromagnetic interference and radio frequency interference. Also disclosed are methods for forming such structures. Devices for shielding electromagnetic radiation and methods of shielding electromagnetic radiation using such devices are also provided.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 4, 2008
    Applicant: PCHEM ASSOCIATES, INC.
    Inventors: Gregory A. Jablonski, Michael A. Mastropietro, Christopher J. Wargo
  • Publication number: 20070170403
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the compositions to various substrates.
    Type: Application
    Filed: March 28, 2007
    Publication date: July 26, 2007
    Inventors: Brian Conaghan, Gregory Jablonski, Paul Kydd, Isabel Mendoza, David Richard
  • Publication number: 20070144305
    Abstract: Disclosed are compositions comprising metallic nanoparticles suitable for use in cohesive, highly conductive structures on substrates. Also disclosed are methods for synthesizing the compositions and methods for forming cohesive, highly conductive structures from the compositions.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 28, 2007
    Inventors: Gregory Jablonski, Michael Mastropietro, Christopher Wargo
  • Patent number: 7211205
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the compositions to various substrates.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: May 1, 2007
    Assignee: Parelec, Inc.
    Inventors: Brian F. Conaghan, Gregory A. Jablonski, Paul H. Kydd, Isabel Mendoza, David L. Richard
  • Patent number: 7115218
    Abstract: A composition of matter having a metal powder or powders of specified characteristics in a Reactive Organic Medium (ROM). These compositions can be applied by any convenient printing process to produce patterns of electrical conductors on temperature-sensitive electronic substrates. The pattern can be thermally cured in seconds to form pure metal conductors at a temperature low enough to avoid damaging the substrate.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: October 3, 2006
    Assignee: Parelec, Inc.
    Inventors: Paul H. Kydd, Gregory A. Jablonski, David L. Richard
  • Publication number: 20060064697
    Abstract: A method for managing IO requests from a virtual machine to access IO resources on a physical machine includes determining a request priority associated with an IO request. The IO request is placed in an appropriate queue in response to determining the request priority.
    Type: Application
    Filed: September 23, 2004
    Publication date: March 23, 2006
    Inventors: Alain Kagi, Andrew Anderson, Steven Bennett, Erik Cota-Robles, Gregory Jablonski
  • Publication number: 20040151893
    Abstract: A composition of matter having a metal powder or powders of specified characteristics in a Reactive Organic Medium (ROM). These compositions can be applied by any convenient printing process to produce patterns of electrical conductors on temperature-sensitive electronic substrates. The pattern can be thermally cured in seconds to form pure metal conductors at a temperature low enough to avoid damaging the substrate.
    Type: Application
    Filed: December 26, 2003
    Publication date: August 5, 2004
    Inventors: Paul H. Kydd, Gregory A. Jablonski, David L. Richard
  • Publication number: 20040144958
    Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the compositions to various substrates.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 29, 2004
    Inventors: Brian F. Conaghan, Gregory A. Jablonski, Paul H. Kydd, Isabel Mendoza, David L. Richard
  • Patent number: 6379745
    Abstract: A composition of matter having a metal powder or powders of specified characteristics in a Reactive Organic Medium (TOM). These compositions can be applied by any convenient printing process to produce patterns of electrical conductors on temperature-sensitive electronic substrates. The patterns can be thermally cured in seconds to form pure metal conductors at a temperature low enough to avoid damaging the substrate.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: April 30, 2002
    Assignee: Parelec, Inc.
    Inventors: Paul H. Kydd, Gregory A. Jablonski, David L. Richard
  • Patent number: 6143356
    Abstract: PARMOD.TM. materials comprised of a metal powder or metal powder mixture of specified characteristics and a Reactive Organic Medium, are easily printed or deposited on electronic components, such as a Printed Wiring Board substrate, and cured at low temperatures to form a highly conductive, well bonded, well consolidated pure metal component. The adhesion of PARMOD.TM. conductors on an electronic component is enhanced by printing the PARMOD.TM. on a polyimide coating which has been applied to the electronic component.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: November 7, 2000
    Assignee: Parelec, Inc.
    Inventor: Gregory A. Jablonski
  • Patent number: 5609752
    Abstract: There is provided a process for increasing the Cetane Index of a distillate fraction by reacting the fraction with hydrogen over a catalyst comprising a hydrogenation component, such as platinum, and zeolite Beta. The process results in the selective ring opening of cyclic compounds, such as aromatics, with a minimum of cracking of paraffinic hydrocarbons.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: March 11, 1997
    Assignee: Mobil Oil Corporation
    Inventors: Kenneth J. Del Rossi, Gregory A. Jablonski, David O. Marler