Patents by Inventor Stephen Krause

Stephen Krause 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: 12221678
    Abstract: The present invention relates to sputtering targets and other metal articles as well as methods of making the same. More particularly, the present invention relates to methods for forming powder metallurgy sputtering targets and other metallurgical articles made from metal powders that include spherical metal powders, and the resulting product.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: February 11, 2025
    Assignee: GLOBAL ADVANCED METALS USA, INC.
    Inventors: Craig M. Sungail, Aamir Dawood Abid, Stephen Krause
  • Publication number: 20240222070
    Abstract: An ion implanter to facilitate channeling of an ion beam into a crystalline structure of a workpiece is disclosed. The ion implanter comprises an ion source to generate an ion beam, a platen to support the workpiece having the crystalline structure, an Xray source to generate an Xray beam, wherein at least a portion of the Xray beam impacts the workpiece to produce diffracted Xrays, an Xray detector positioned to receive the diffracted Xrays, and a controller, in communication with the Xray source, the platen, and the Xray detector. The controller contains instructions, which enable the ion implanter to perform a rocking curve test after the workpiece is disposed on the platen and calculate an orientation of the platen for an ion implant process based on a result of the rocking curve test to facilitate channeling of the ion beam into the crystalline structure of the workpiece.
    Type: Application
    Filed: November 8, 2023
    Publication date: July 4, 2024
    Inventors: Stephen Krause, Gary J. Rosen, Matthew Gaucher, Jay T. Scheuer, Frank Sinclair, Jonathan Lowder, Pratim Palit, Daniel Hall
  • Publication number: 20240222072
    Abstract: An ion implanter to facilitate channeling of an ion beam into a crystalline structure of a workpiece is disclosed. The ion implanter comprises an ion source to generate an ion beam, a platen to support the workpiece having the crystalline structure, an Xray source to generate an Xray beam, wherein at least a portion of the Xray beam impacts the workpiece to produce diffracted Xrays, an Xray detector positioned to receive the diffracted Xrays, and a controller, in communication with the Xray source, the platen, and the Xray detector. The controller contains instructions, which enable the ion implanter to perform a rocking curve test after the workpiece is disposed on the platen and calculate an orientation of the platen for an ion implant process based on a result of the rocking curve test to facilitate channeling of the ion beam into the crystalline structure of the workpiece.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 4, 2024
    Inventors: Stephen Krause, Gary J. Rosen, Matthew Gaucher, Jay T. Scheuer, Frank Sinclair
  • Patent number: 11404254
    Abstract: An ion source with an insertable target holder for holding a solid dopant material is disclosed. The insertable target holder includes a pocket or cavity into which the solid dopant material is disposed. When the solid dopant material melts, it remains contained within the pocket, thus not damaging or degrading the arc chamber. Additionally, the target holder can be moved from one or more positions where the pocket is at least partially in the arc chamber to one or more positions where the pocket is entirely outside the arc chamber. In certain embodiments, a sleeve may be used to cover at least a portion of the open top of the pocket.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: August 2, 2022
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Shreyansh Patel, Graham Wright, Daniel Alvarado, Klaus Becker, Daniel R. Tieger, Stephen Krause
  • Publication number: 20210154538
    Abstract: A golf club head including a crown defining the top surface of the club head and including a crown portion, a crown recess region formed in the crown portion and defined by a crown ledge and a bonding wall, and a crown insert disposed at least partially within the crown recess region. The size and uniformity of the junction between the crown insert and the bonding wall may be determined by measuring the dimensions of the junction at critical points on the club head.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 27, 2021
    Inventors: Mattieu BOVEE, Brian BAZZEL, Todd BEACH, Stephen KRAUS
  • Publication number: 20200231886
    Abstract: Low sulphur marine fuel compositions are provided. Embodiments comprise 10 to 50 wt % of a residual hydrocarbon component, with the remaining 50 to 90 wt % selected from a non-hydroprocessed hydrocarbon component, a hydroprocessed hydrocarbon component, and a combination thereof. Embodiments of the marine fuel composition can have a sulphur content of about 0.1 wt % or less.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 23, 2020
    Inventors: Lawrence Stephen KRAUS, Danny F DROUBI, Dana Tatum LIPINSKY, Michael Allen BRANCH, Cynthia S DELANEY-KINSELLA, Koen STEERNBERG, Tommy Louis BRUMFIELD, Ariel BRU
  • Publication number: 20200090916
    Abstract: An ion source with an insertable target holder for holding a solid dopant material is disclosed. The insertable target holder includes a pocket or cavity into which the solid dopant material is disposed. When the solid dopant material melts, it remains contained within the pocket, thus not damaging or degrading the arc chamber. Additionally, the target holder can be moved from one or more positions where the pocket is at least partially in the arc chamber to one or more positions where the pocket is entirely outside the arc chamber. In certain embodiments, a sleeve may be used to cover at least a portion of the open top of the pocket.
    Type: Application
    Filed: February 6, 2019
    Publication date: March 19, 2020
    Inventors: Shreyansh Patel, Graham Wright, Daniel Alvarado, Klaus Becker, Daniel R. Tieger, Stephen Krause
  • Publication number: 20200061427
    Abstract: A golf club head including a crown defining the top surface of the club head and including a crown portion, a crown recess region formed in the crown portion and defined by a crown ledge and a bonding wall, and a crown insert disposed at least partially within the crown recess region. The size and uniformity of the junction between the crown insert and the bonding wall may be determined by measuring the dimensions of the junction at critical points on the club head.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: Mattieu BOVEE, Brian BAZZEL, Todd BEACH, Stephen KRAUS
  • Publication number: 20190271068
    Abstract: The present invention relates to sputtering targets and other metal articles as well as methods of making the same. More particularly, the present invention relates to methods for forming powder metallurgy sputtering targets and other metallurgical articles made from metal powders that include spherical metal powders, and the resulting product.
    Type: Application
    Filed: February 27, 2019
    Publication date: September 5, 2019
    Applicant: Global Advanced Metals USA, Inc.
    Inventors: Craig M. Sungail, Aamir Dawood Abid, Stephen Krause
  • Publication number: 20180193823
    Abstract: A hydropyrolysis catalyst and a process using that catalyst are described. The catalyst comprises a support and an active metal component wherein the catalyst is an eggshell type catalyst having the active metal component located in the outer portion of the support.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 12, 2018
    Inventors: Larry Gordon FELIX, Lawrence Stephen KRAUS, Martin Brendan LINCK, Terry Louise MARKER, Celeste Jean MCLEOD, Alan Anthony DEL PAGGIO, Michael John ROBERTS
  • Publication number: 20180154224
    Abstract: A golf club head including a crown defining the top surface of the club head and including a crown portion, a crown recess region formed in the crown portion and defined by a crown ledge and a bonding wall, and a crown insert disposed at least partially within the crown recess region. The size and uniformity of the junction between the crown insert and the bonding wall may be determined by measuring the dimensions of the junction at critical points on the club head.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 7, 2018
    Inventors: Mattieu BOVEE, Brian BAZZEL, Todd BEACH, Stephen KRAUS
  • Publication number: 20170058223
    Abstract: Low sulphur marine fuel compositions are provided. Embodiments comprise greater than 50 to 90 wt % of a residual hydrocarbon component comprising at least one of an atmospheric tower bottoms (ATB) residue and a vacuum tower bottoms residues (VTB), wherein the residual hydrocarbon component has a kinematic viscosity at ˜50 degrees C. of at least 100 cSt; and at least 10 and up to 50 wt % of a non-hydroprocessed hydrocarbon component comprising deasphalted oil (DAO), where the marine fuel composition has a kinematic viscosity at ˜50 degrees C. of at least 10 cSt. Embodiments of the marine fuel composition can have a sulphur content of about 0.1 wt % or less.
    Type: Application
    Filed: November 14, 2016
    Publication date: March 2, 2017
    Inventors: Danny F. DROUBI, Michael Allen BRANCH, Cynthia DELANEY-KINSELLA, Dana Tatum LIPINSKY, Lawrence Stephen KRAUS, Tommy Louis BRUMFIELD, Ariel BRU, Koen STEERNBERG, Pierre TARDIF, Shannon BOUDREAUX
  • Publication number: 20170009163
    Abstract: Low sulphur marine fuel compositions are provided. Embodiments comprise 10 to 50 wt. % of a residual hydrocarbon component, with the remaining 50 to 90 wt. % selected from a non-hydroprocessed hydrocarbon component, a hydroprocessed hydrocarbon component, and a combination thereof. Embodiments of the marine fuel composition can have a sulphur content of about 0.1 wt. % or less.
    Type: Application
    Filed: September 22, 2016
    Publication date: January 12, 2017
    Inventors: Lawrence Stephen KRAUS, Danny F. DROUBI, Dana Tatum LIPINSKY, Michael Allen BRANCH, Cynthia DELANEY-KINSELLA, Koen STEERNBERG, Tommy Louis BRUMFIELD, Ariel BRU
  • Publication number: 20150337225
    Abstract: Low sulphur marine fuel compositions are provided. Embodiments comprise greater than 50 to 90 wt % of a residual hydrocarbon component, with the remaining 10 to 50 wt % selected from a non-hydroprocessed hydrocarbon component, a hydroprocessed hydrocarbon component, and a combination thereof. Embodiments of the marine fuel composition can have a sulphur content of about 0.1 wt % or less.
    Type: Application
    Filed: March 23, 2015
    Publication date: November 26, 2015
    Inventors: Danny F. DROUBI, Michael Allen BRANCH, Cynthia DELANEY-KINSELLA, Dana Tatum LIPINSKY, Lawrence Stephen KRAUS, Tommy Louis BRUMFIELD, Ariel BRU, Koen STEERNBERG, Shannon BOUDREAUX, Pierre TARDIFF
  • Publication number: 20150337226
    Abstract: Low sulphur marine fuel compositions are provided. Embodiments comprise greater than 50 to 90 wt % of a residual hydrocarbon component, with the remaining 10 and up to 50 wt % selected from a non-hydroprocessed hydrocarbon component, a hydroprocessed hydrocarbon component, and a combination thereof. Embodiments of the marine fuel composition can have a sulphur content of about 0.1 wt % or less.
    Type: Application
    Filed: February 2, 2015
    Publication date: November 26, 2015
    Inventors: Danny F. DROUBI, Michael Allen BRANCH, Cynthia DELANEY-KINSELLA, Dana Tatum LIPINSKY, Lawrence Stephen KRAUS, Tommy Louis BRUMFIELD, Ariel BRU, Koen STEERNBERG, Pierre TARDIF, Shannon BOUDREAUX
  • Publication number: 20150240174
    Abstract: Low sulphur marine fuel compositions are provided. Embodiments comprise 10 to 50 wt % of a residual hydrocarbon component, with the remaining 50 to 90 wt % selected from a non-hydroprocessed hydrocarbon component, a hydroprocessed hydrocarbon component, and a combination thereof. Embodiments of the marine fuel composition can have a sulphur content of about 0.1 wt % or less.
    Type: Application
    Filed: May 11, 2015
    Publication date: August 27, 2015
    Inventors: Lawrence Stephen KRAUS, Danny F. DROUBI, Dana Tatum LIPINSKY, Michael Allen BRANCH, Cynthia DELANEY-KINSELLA, Koen STEERNBERG, Tommy Louis BRUMFIELD, Ariel BRU
  • Publication number: 20140305843
    Abstract: A low-pressure process for hydrodenitrogenation and hydrodesulfurization of a gas oil feedstock. The process uses a multi-bed, stacked-bed reactor system. The first and third beds of the multi-bed, stacked-bed reactor system include catalysts that comprise cobalt and molybdenum supported on alumina. The middle, second bed, includes a catalyst comprising nickel and molybdenum supported on alumina that preferably includes an additive. The stacked bed arrangement with the use of the specific catalysts provides for the low-pressure operation and significantly improved HDN and HDS activity with relatively insignificant differences in hydrogen consumption.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 16, 2014
    Applicant: SHELL OIL COMPANY
    Inventors: Lawrence Stephen KRAUS, John Anthony SMEGAL, Karl Marvin KRUEGER
  • Publication number: 20140305842
    Abstract: A process and catalyst that provides for the upgrading of a high endpoint gas oil feedstock that contains significant concentrations of organic sulfur compound and organic nitrogen compounds. Included among the sulfur compounds are the dimethyl-dibenzothiophenes and derivative thereof. The catalyst of the process is an additive impregnated composition or a derivative thereof that further comprises cobalt and molybdenum. The process provides for the upgrading the high endpoint gas oil feedstock by significantly reducing the difficult to remove thiophene and nitrogen compounds and the process does this with a significantly reduced hydrogen consumption relative to processes using comparative catalysts.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 16, 2014
    Applicant: SHELL OIL COMPANY
    Inventors: Lawrence Stephen KRAUS, John Anthony SMEGAL, Karl Marvin KRUEGER
  • Patent number: 7887034
    Abstract: A method and clamp system for use on an ion implanter system for aligning a cathode and filament relative to one another in-situ are disclosed. The invention includes a clamp system having a clamp including a first clamp member separably coupled to a second clamp member, and an opening to a mount portion of one of the cathode and the filament in at least one of the clamp members. Each clamp member includes a surface to engage a mount portion of one of the cathode and the filament. The opening is adapted to receive a positioning tool to position the cathode and the filament relative to one another by moving the mount portion when the clamp is released. The mount portion may include a tool receiving member to facilitate accurate positioning.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: February 15, 2011
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Stephen Krause, Eric R. Cobb, Russell Low
  • Publication number: 20080072413
    Abstract: A method and clamp system for use on an ion implanter system for aligning a cathode and filament relative to one another in-situ are disclosed. The invention includes a clamp system having a clamp including a first clamp member separably coupled to a second clamp member, and an opening to a mount portion of one of the cathode and the filament in at least one of the clamp members. Each clamp member includes a surface to engage a mount portion of one of the cathode and the filament. The opening is adapted to receive a positioning tool to position the cathode and the filament relative to one another by moving the mount portion when the clamp is released. The mount portion may include a tool receiving member to facilitate accurate positioning.
    Type: Application
    Filed: August 1, 2005
    Publication date: March 27, 2008
    Inventors: Stephen Krause, Eric R. Cobb, Russell Low