Patents by Inventor Paul Sullivan

Paul Sullivan 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: 20120276684
    Abstract: Apparatuses and methods for manufacturing a solar cell are disclosed. In a particular embodiment, the solar cell may be manufactured by disposing a solar cell in a chamber having a particle source; disposing a patterned assembly comprising an aperture and an assembly segment between the particle source and the solar cell; and selectively implanting first type dopants traveling through the aperture into a first region of the solar cell while minimizing introduction of the first type dopants into a region outside of the first region.
    Type: Application
    Filed: June 21, 2012
    Publication date: November 1, 2012
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Paul Sullivan, Peter Nunan, Steven R. Walther
  • Publication number: 20120251019
    Abstract: A recyclable bag for dry based powders, grains, particulates or aggregates having a minimum single ply of high-density porous paper adapted to be foldably configure into a sealable bag shape wherein at least one ply of high density porosity paper has an adhered layer of a hydrophobic biodegradable material on an external and/or internal side wherein the adhered layer of hydrophobic biodegradable material includes a series of holes, spacing and/or slots within or around the hydrophobic biodegradable material to allow air to pass there through for aeration of the bag during filling of the bag.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 4, 2012
    Inventor: Matthew Paul Sullivan
  • Patent number: 8252105
    Abstract: Embodiments of the present invention provide a composition useful as an additive to a printing ink. In one embodiment a composition is used that includes a biologically derived base material formed from one or more saturated or unsaturated straight or branched chain triglycerides or combinations thereof, wherein the triglycerides are partially to fully hydrogenated and have a viscosity between about 50 and about 200,000 centipoise at temperatures about 72 degrees Fahrenheit. In another embodiment, the composition further includes a finely divided additive selected from the group consisting of polytetrafluoroethylene or hydrogenated triglycerides in an intimate admixture with the base material. Other aspects relate to a method of making an ink additive and method for printing paper stock by letter press or lithography.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: August 28, 2012
    Assignee: Ethox Chemicals LLC
    Inventors: Calvin M. Wicker, Jr., Bharat Desai, Paul Sullivan
  • Patent number: 8222053
    Abstract: Apparatuses and methods for manufacturing a solar cell are disclosed. In a particular embodiment, the solar cell may be manufactured by disposing a solar cell in a chamber having a particle source; disposing a patterned assembly comprising an aperture and an assembly segment between the particle source and the solar cell; and selectively implanting first type dopants traveling through the aperture into a first region of the solar cell while minimizing introduction of the first type dopants into a region outside of the first region.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: July 17, 2012
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Paul Sullivan, Peter Nunan, Steven R. Walther
  • Publication number: 20120074117
    Abstract: Improved methods of annealing a workpiece are disclosed. Lasers are used to both increase the temperature of the workpiece, and to laser melt anneal the workpiece. By utilizing lasers for both operations, the manufacturing complexity is reduced. Furthermore, laser melt anneal may provide better junctions and more well defined junction depths. By heating the workpiece either immediately before or after the laser melt anneal, the quality of the junction may be improved. Shallow annealing may be accomplished and annealing may occur in the presence of a species to form a passivation layer. If the workpiece is a solar cell, in-situ heating may improve open circuit voltage (Voc) or dark currents. Insitu heating of the substrate lowers the melting threshold of the substrate and also increases light absorption in the substrate. This reduces the power of the melt laser and hence reduces the residual damage.
    Type: Application
    Filed: September 21, 2011
    Publication date: March 29, 2012
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Deepak Ramappa, Paul Sullivan
  • Publication number: 20110237022
    Abstract: Methods to form complementary implant regions in a workpiece are disclosed. A mask may be aligned with respect to implanted or doped regions on the workpiece. The mask also may be aligned with respect to surface modifications on the workpiece, such as deposits or etched regions. A masking material also may be deposited on the implanted regions using the mask. The workpiece may be a solar cell.
    Type: Application
    Filed: March 23, 2011
    Publication date: September 29, 2011
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Nicholas P.T. BATEMAN, William T. WEAVER, Paul SULLIVAN, John W. GRAFF
  • Patent number: 7939424
    Abstract: A method for wafer bonding two substrates activated by ion implantation is disclosed. An in situ ion bonding chamber allows ion activation and bonding to occur within an existing process tool utilized in a manufacturing process line. Ion activation of at least one of the substrates is performed at low implant energies to ensure that the wafer material below the thin surface layers remains unaffected by the ion activation.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: May 10, 2011
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Yuri Erokhin, Paul Sullivan, Steven R. Walther, Peter Nunan
  • Publication number: 20110091302
    Abstract: Reactive fasteners are described herein. The reactive fasteners are utilized in place of jam nuts and Belleville washers providing for the storage of a pre-load and effectively providing a locking function to prevent unintended loosening of an associated bolt. The reactive fasteners resiliently deform under load to store pre-load or live load energy. Further, the reactive fasteners provide a means for interfacing with a self-reacting tightening power tool which can eliminate or minimize the need for reaction arms. The resilient deformation of the biasing fasteners permits the live load to be stored therein and accordingly lessens the risk of loosening of the bolted joint due to exteriorly applied forces such as, but not limited, to vibration and thermal expansion and contraction.
    Type: Application
    Filed: December 28, 2010
    Publication date: April 21, 2011
    Applicant: REACTIVE SPRING FASTENERS, LLC
    Inventors: Paul Sullivan, Rafael Munoz
  • Publication number: 20110054928
    Abstract: A personalized nutritional supplement method that includes the steps of affiliation; training; client assessment; review; recommendations; order placement; and order fulfillment. A personalized nutritional supplement method that includes blood testing is also provided.
    Type: Application
    Filed: August 30, 2010
    Publication date: March 3, 2011
    Inventor: Paul Sullivan
  • Patent number: 7888249
    Abstract: The manufacture of solar cells is simplified and cost reduced through by performing successive ion implants, without an intervening thermal cycle. In addition to reducing process time, the use of chained ion implantations may also improve the performance of the solar cell. In another embodiment, two different species are successively implanted without breaking vacuum. In another embodiment, the substrate is implanted, then flipped such that it can be and implanted on both sides before being annealed. In yet another embodiment, one or more different masks are applied and successive implantations are performed without breaking the vacuum condition, thereby reducing the process time.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: February 15, 2011
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Nicholas P. T. Bateman, Atul Gupta, Paul Sullivan, Paul J. Murphy
  • Patent number: 7857566
    Abstract: Several embodiments of reactive biasing fasteners are described. The fasteners are utilized in place of jam nuts and Belleville washers providing for the storage of a pre-load and effectively providing a locking function to prevent unintended loosening of an associated bolt. The embodiments resiliently deform under load to store pre-load or live load energy. Further, the fasteners provide a means for interfacing with a self-reacting tightening power tool thereby eliminating or minimizing the need for reaction arms. Additionally, several embodiments through the incorporation of a threaded bore effectively act to create a substantially torsionless live load on the portion of a bolt located in the bolt hole of a workpiece when in use. The resilient deformation of the biasing fasteners permits the live load to be stored therein and accordingly lessens the risk of loosening of the bolted joint due to exteriorly applied forces such as but not limited to vibration and thermal expansion and contraction.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: December 28, 2010
    Assignee: Reactive Spring Fasteners, LLC
    Inventors: Paul Sullivan, Rafael Munoz
  • Publication number: 20100323113
    Abstract: A method of using ion implantation techniques to create graphene is disclosed. Carbon ions are implanted in a substrate, such as a metal foil, using a plasma doping system or a beam line implanter. The implant is performed at an elevated temperature, to allow a large number of carbon ions to be absorbed by the foil. As the temperature is reduced, the excessive number of carbon atoms causes the foil to be saturated, and the carbon atoms diffuse to the surface, thereby producing graphene. In another embodiment, a plasma doping system is used, where a plasma containing carbon and other species is created. These additional species are also implanted, thereby causing the diffused atoms to contain both carbon and the additional species.
    Type: Application
    Filed: June 18, 2009
    Publication date: December 23, 2010
    Inventors: Deepak A. Ramappa, Paul Sullivan
  • Patent number: 7820460
    Abstract: Apparatuses and methods for manufacturing a solar cell are disclosed. In a particular embodiment, the solar cell may be manufactured by disposing a solar cell in a chamber having a particle source; disposing a patterned assembly comprising an aperture and an assembly segment between the particle source and the solar cell; and selectively implanting first type dopants traveling through the aperture into a first region of the solar cell while minimizing introduction of the first type dopants into a region outside of the first region.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: October 26, 2010
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Paul Sullivan, Peter Nunan, Steven R. Walther
  • Publication number: 20100224240
    Abstract: Methods of counterdoping a solar cell, particularly an IBC solar cell are disclosed. One surface of a solar cell may require portions to be n-doped, while other portions are p-doped. Traditionally, a plurality of lithography and doping steps are required to achieve this desired configuration. In contrast, one lithography step can be eliminated by the use of a blanket doping of one conductivity and a mask patterned counterdoping process of the opposite conductivity. The areas dosed during the masked patterned doping receive a sufficient dose so as to completely reverse the effect of the blanket doping and achieve a conductivity that is opposite the blanket doping. In another embodiment, the counterdoping is performed by means of a direct patterning technique, thereby eliminating the remaining lithography step. Various methods of direct counterdoping processes are disclosed.
    Type: Application
    Filed: May 17, 2010
    Publication date: September 9, 2010
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Nicholas BATEMAN, Atul GUPTA, Paul SULLIVAN
  • Publication number: 20100197126
    Abstract: The manufacture of solar cells is simplified and cost reduced through by performing successive ion implants, without an intervening thermal cycle. In addition to reducing process time, the use of chained ion implantations may also improve the performance of the solar cell. In another embodiment, two different species are successively implanted without breaking vacuum. In another embodiment, the substrate is implanted, then flipped such that it can be and implanted on both sides before being annealed. In yet another embodiment, one or more different masks are applied and successive implantations are performed without breaking the vacuum condition, thereby reducing the process time.
    Type: Application
    Filed: April 14, 2010
    Publication date: August 5, 2010
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Nicholas BATEMAN, Atul Gupta, Paul Sullivan, Paul Murphy
  • Patent number: 7730218
    Abstract: Embodiments of the present invention provide for automated client-computer connection to NAS objects within a networked computer system. In certain embodiments of the present invention, a master-agent process is continuously executed on one or more computers of the networked computer system. The master agent is connected to, manages, and exchanges information with a NAS-object repository. When a client computer is booted, or reinitializes, a client agent running on a client computer communicates with the master agent in order to receive at least one executable code block for each NAS object designated for access by the client computer. By executing these executable code blocks, the client computer can automatically connect to the NAS objects. In certain embodiments of the present invention, the master agent also provides an administration interface that allows a system administrator to configure a networked computer environment with respect to client computers and NAS objects.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: June 1, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Jon Paul Sullivan
  • Patent number: 7727866
    Abstract: The manufacture of solar cells is simplified and cost reduced through by performing successive ion implants, without an intervening thermal cycle. In addition to reducing process time, the use of chained ion implantations may also improve the performance of the solar cell. In another embodiment, two different species are successively implanted without breaking vacuum. In another embodiment, the substrate is implanted, then flipped such that it can be and implanted on both sides before being annealed. In yet another embodiment, one or more different masks are applied and successive implantations are performed without breaking the vacuum condition, thereby reducing the process time.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: June 1, 2010
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Nicholas Bateman, Atul Gupta, Paul Sullivan, Paul Murphy
  • Publication number: 20100041176
    Abstract: Apparatuses and methods for manufacturing a solar cell are disclosed. In a particular embodiment, the solar cell may be manufactured by disposing a solar cell in a chamber having a particle source; disposing a patterned assembly comprising an aperture and an assembly segment between the particle source and the solar cell; and selectively implanting first type dopants traveling through the aperture into a first region of the solar cell while minimizing introduction of the first type dopants into a region outside of the first region.
    Type: Application
    Filed: October 22, 2009
    Publication date: February 18, 2010
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Paul SULLIVAN, Peter Nunan, Steven R. Walther
  • Publication number: 20090227094
    Abstract: The manufacture of solar cells is simplified and cost reduced through by performing successive ion implants, without an intervening thermal cycle. In addition to reducing process time, the use of chained ion implantations may also improve the performance of the solar cell. In another embodiment, two different species are successively implanted without breaking vacuum. In another embodiment, the substrate is implanted, then flipped such that it can be and implanted on both sides before being annealed. In yet another embodiment, one or more different masks are applied and successive implantations are performed without breaking the vacuum condition, thereby reducing the process time.
    Type: Application
    Filed: March 4, 2009
    Publication date: September 10, 2009
    Inventors: Nicholas Bateman, Atul Gupta, Paul Sullivan, Paul Murphy
  • Publication number: 20090227062
    Abstract: Apparatuses and methods for manufacturing a solar cell are disclosed. In a particular embodiment, the solar cell may be manufactured by disposing a solar cell in a chamber having a particle source; disposing a patterned assembly comprising an aperture and an assembly segment between the particle source and the solar cell; and selectively implanting first type dopants traveling through the aperture into a first region of the solar cell while minimizing introduction of the first type dopants into a region outside of the first region.
    Type: Application
    Filed: September 5, 2008
    Publication date: September 10, 2009
    Inventors: Paul Sullivan, Peter Nunan, Steven R. Walther