Patents by Inventor Philip George Pitcher

Philip George Pitcher 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: 20180245213
    Abstract: A method of forming a layer, the method including providing a feedstock, the feedstock including a first component and a second component; ionizing at least part of the feedstock thereby forming a plasma, wherein the plasma includes constituents selected from: the first component, derivatives of the first component, ions of the first component, ions of derivatives of the first component, the second component, derivatives of the second component, ions of the second component, ions of derivatives of the second component, or combinations thereof, and wherein the individual identities, individual ratios, total quantities, or any combination thereof of the first and second component in the feedstock can modulate the makeup of the plasma; forming a beam from the plasma; and forming a layer from the beam, wherein the layer includes at least some portion of at least the first or the second component.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventors: Philip George Pitcher, Richard T. Greenlee, Sami C. Antrazi
  • Publication number: 20160208378
    Abstract: A method of forming a layer, the method including providing a substrate having at least one surface adapted for forming a layer thereon; directing a particle beam towards the surface of the substrate, the particle beam including particles, wherein the particle beam has an angle of incidence with respect to the substrate, and is configured so that the particles have implant energies that are not greater than about 100 eV; changing the angle of incidence of the particle beam, the implant energy of the particles, or a combination thereof; and directing the particle beam towards the surface of the substrate a subsequent time, wherein the particles of the particle beam form a layer on the substrate.
    Type: Application
    Filed: November 18, 2015
    Publication date: July 21, 2016
    Inventors: Philip George Pitcher, Edwin Frank Rejda, Richard Thomas Greenlee
  • Publication number: 20160138154
    Abstract: A method of forming a layer, the method including providing a substrate having at least one surface adapted for deposition thereon; and directing a particle beam towards the surface of the substrate, the particle beam including small molecule molecular species, wherein the small molecule molecular species break apart upon interaction with atoms at the substrate into atomic components, each of the atomic components having implant energies from about 20 eV to about 100 eV to form a layer.
    Type: Application
    Filed: November 30, 2015
    Publication date: May 19, 2016
    Inventors: Philip George Pitcher, Richard Thomas Greenlee, Huiwen Liu
  • Patent number: 9275833
    Abstract: A method of forming a layer, the method including providing a substrate having at least one surface adapted for deposition thereon; and directing a particle beam towards the surface of the substrate, the particle beam including moderately charged ions (MCIs), substantially all the MCIs independently have charges from ±2 to ±6 and kinetic energies of not greater than about 200 eV, wherein the MCIs do not penetrate more than about 30 ? into the surface of the substrate to form a layer on the substrate.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: March 1, 2016
    Assignee: Seagate Technology LLC
    Inventor: Philip George Pitcher
  • Publication number: 20150348753
    Abstract: A method of forming a layer, the method including providing a substrate having at least one surface adapted for deposition thereon; providing a precursor ion beam, the precursor ion beam including ions; neutralizing at least a portion of the ions of the precursor ion beam to form a neutral particle beam, the neutral particle beam including neutral particles; and directing the neutral particle beam towards the surface of the substrate, wherein both the ions and the neutral particles have implant energies of not greater than 100 eV, and the neutral particles of the particle beam form a layer on the substrate.
    Type: Application
    Filed: August 10, 2015
    Publication date: December 3, 2015
    Inventor: Philip George Pitcher
  • Publication number: 20150064365
    Abstract: A method of forming a layer, the method including providing a feedstock, the feedstock including a first component and a second component; ionizing at least part of the feedstock thereby forming a plasma, wherein the plasma includes constituents selected from: the first component, derivatives of the first component, ions of the first component, ions of derivatives of the first component, the second component, derivatives of the second component, ions of the second component, ions of derivatives of the second component, or combinations thereof, and wherein the individual identities, individual ratios, total quantities, or any combination thereof of the first and second component in the feedstock can modulate the makeup of the plasma; forming a beam from the plasma; and forming a layer from the beam, wherein the layer includes at least some portion of at least the first or the second component.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 5, 2015
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Philip George Pitcher, Richard T. Greenlee, Sami C. Antrazi
  • Publication number: 20130161505
    Abstract: A system that includes an ion source, the ion source configured to produce ions having a first energy; an extractor to extract the ions; an accelerator configured to accelerate the ions; a focusing and steering device configured to focus and/or steer the accelerated ions; and a decelerator configured to decelerate the accelerated ions so that the ions have a second energy when they impact a substrate, wherein the second energy is less than the first energy.
    Type: Application
    Filed: April 5, 2012
    Publication date: June 27, 2013
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventor: Philip George Pitcher
  • Publication number: 20130164454
    Abstract: A method of forming a layer, the method including providing a substrate having at least one surface adapted for deposition thereon; and directing a particle beam towards the surface of the substrate, the particle beam including small molecule molecular species, wherein the small molecule molecular species break apart upon interaction with atoms at the substrate into atomic components, each of the atomic components having implant energies from about 20 eV to about 100 eV to form a layer.
    Type: Application
    Filed: April 5, 2012
    Publication date: June 27, 2013
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Philip George Pitcher, Richard Thomas Greenlee, Huiwen Liu
  • Publication number: 20130164453
    Abstract: A method of forming a layer, the method including providing a substrate having at least one surface adapted for forming a layer thereon; directing a particle beam towards the surface of the substrate, the particle beam including particles, wherein the particle beam has an angle of incidence with respect to the substrate, and is configured so that the particles have implant energies that are not greater than about 100 eV; changing the angle of incidence of the particle beam, the implant energy of the particles, or a combination thereof; and directing the particle beam towards the surface of the substrate a subsequent time, wherein the particles of the particle beam form a layer on the substrate.
    Type: Application
    Filed: April 5, 2012
    Publication date: June 27, 2013
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Philip George Pitcher, Edwin Frank Rejda, Richard Thomas Greenlee
  • Patent number: 8343801
    Abstract: Programmable metallization memory cells include an electrochemically active electrode and an inert electrode and an ion conductor solid electrolyte material between the electrochemically active electrode and the inert electrode. An electrically insulating oxide layer separates the ion conductor solid electrolyte material from the electrochemically active electrode.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: January 1, 2013
    Assignee: Seagate Technology LLC
    Inventors: Ming Sun, Michael Xuefei Tang, Insik Jin, Venkatram Venkatasamy, Philip George Pitcher, Nurul Amin
  • Patent number: 8288753
    Abstract: Programmable metallization memory cells include an electrochemically active electrode and an inert electrode and an ion conductor solid electrolyte material between the electrochemically active electrode and the inert electrode. An electrically insulating oxide layer separates the ion conductor solid electrolyte material from the electrochemically active electrode.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: October 16, 2012
    Assignee: Seagate Technology LLC
    Inventors: Ming Sun, Michael Xuefei Tang, Insik Jin, Venkatram Venkatasamy, Philip George Pitcher, Nurul Amin
  • Publication number: 20120040496
    Abstract: Programmable metallization memory cells include an electrochemically active electrode and an inert electrode and an ion conductor solid electrolyte material between the electrochemically active electrode and the inert electrode. An electrically insulating oxide layer separates the ion conductor solid electrolyte material from the electrochemically active electrode.
    Type: Application
    Filed: October 21, 2011
    Publication date: February 16, 2012
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Ming Sun, Michael Xuefei Tang, Insik Jin, Venkatram Venkatasamy, Philip George Pitcher, Nurul Amin
  • Publication number: 20120032131
    Abstract: Programmable metallization memory cells include an electrochemically active electrode and an inert electrode and an ion conductor solid electrolyte material between the electrochemically active electrode and the inert electrode. An electrically insulating oxide layer separates the ion conductor solid electrolyte material from the electrochemically active electrode.
    Type: Application
    Filed: October 21, 2011
    Publication date: February 9, 2012
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Ming Sun, Michael Xuefei Tang, Insik Jin, Venkatram Venkatasamy, Philip George Pitcher, Nurul Amin
  • Patent number: 8058646
    Abstract: Programmable metallization memory cells include an electrochemically active electrode and an inert electrode and an ion conductor solid electrolyte material between the electrochemically active electrode and the inert electrode. An electrically insulating oxide layer separates the ion conductor solid electrolyte material from the electrochemically active electrode.
    Type: Grant
    Filed: February 23, 2009
    Date of Patent: November 15, 2011
    Assignee: Seagate Technology LLC
    Inventors: Ming Sun, Michael Xuefei Tang, Insik Jin, Venkatram Venkatasamy, Philip George Pitcher, Nurul Amin
  • Patent number: 7792009
    Abstract: A ferroelectric polarization pattern with differing feedback signals. An apparatus including a ferroelectric layer and a polarization pattern configured in the ferroelectric layer to represent position data. The polarization pattern has a first switchable polarization state domain and a second switchable polarization state domain that are both switchable by an applied signal. The first switchable polarization state domain has a first feedback signal in response to the applied signal that is different than a second feedback signal of the second switchable polarization state domain at the applied signal.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: September 7, 2010
    Assignee: Seagate Technology LLC
    Inventors: Florin Zavaliche, Philip George Pitcher, Tong Zhao, Dierk Guenter Bolten
  • Publication number: 20100188773
    Abstract: A data storage medium that includes a multiferroic thin film and ferromagnetic storage domains formed in the multiferroic thin film. The multiferroic thin film may be formed of at least one of BiFeO3, or any other ferroelectric and antiferromagnetic material. The ferromagnetic storage domains may be formed in the multiferroic thin film by an ion implantation process. A data storage system that incorporates the data storage medium is also provided.
    Type: Application
    Filed: January 29, 2009
    Publication date: July 29, 2010
    Applicant: Seagate Technology LLC
    Inventors: Florin Zavaliche, Tong Zhao, Philip George Pitcher, Michael Allen Seigler
  • Publication number: 20100102308
    Abstract: Programmable metallization memory cells include an electrochemically active electrode and an inert electrode and an ion conductor solid electrolyte material between the electrochemically active electrode and the inert electrode. An electrically insulating oxide layer separates the ion conductor solid electrolyte material from the electrochemically active electrode.
    Type: Application
    Filed: February 23, 2009
    Publication date: April 29, 2010
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Ming Sun, Michael Xuefei Tang, Insik Jin, Venkatram Venkatasamy, Philip George Pitcher, Nurul Amin
  • Publication number: 20090092805
    Abstract: An apparatus includes a ferroelectric layer and a polarization pattern configured in the ferroelectric layer to represent position data. The polarization pattern has a switchable polarization state domain and an unswitchable polarization state domain. A method includes providing a ferroelectric layer and establishing a polarization pattern in the ferroelectric layer to represent position data.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 9, 2009
    Applicant: Seagate Technology LLC
    Inventors: Tong Zhao, Andreas Karl Roelofs, Florin Zavaliche, Philip George Pitcher
  • Publication number: 20090086615
    Abstract: A ferroelectric polarization pattern with differing feedback signals. An apparatus including a ferroelectric layer and a polarization pattern configured in the ferroelectric layer to represent position data. The polarization pattern has a first switchable polarization state domain and a second switchable polarization state domain that are both switchable by an applied signal. The first switchable polarization state domain has a first feedback signal in response to the applied signal that is different than a second feedback signal of the second switchable polarization state domain at the applied signal.
    Type: Application
    Filed: October 2, 2007
    Publication date: April 2, 2009
    Applicant: Seagate Technology LLC
    Inventors: Florin Zavaliche, Philip George Pitcher, Tong Zhao, Dierk Guenter Bolten
  • Patent number: 6585870
    Abstract: A process and device for making sputtered films with a linear scanning magnetron, wherein sputtering employs directionally emitting targets and “ballistic” transport to achieve controlled angular dispersion of incident particles with respect to the normal of the substrate. Sputter films made by this process can exhibit a high degree of step coverage over sub-micron, high aspect ratio substrate features and can fill high aspect ratio substrate features, for example, channels or vias.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: July 1, 2003
    Assignee: Honeywell International Inc.
    Inventors: Philip George Pitcher, Zhihua Yan