Patents by Inventor Dorothea Buechel

Dorothea Buechel 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: 11848218
    Abstract: Exemplary semiconductor chamber component cleaning systems may include a receptacle. The receptacle may include a bottom lid that may be an annulus. The annulus may be characterized by an inner annular wall and an outer annular wall. A plurality of recessed annular ledges may be defined between the inner annular wall and the outer annular wall. Each recessed annular ledge of the plurality of recessed annular ledges may be formed at a different radial position along the bottom lid. The cleaning systems may include a top lid removably coupled with the bottom lid about an exterior region of the top lid. The cleaning systems may include a tank defining a volume to receive the receptacle.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: December 19, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Katty Guyomard, Chidambara A. Ramalingam, Shawyon Jafari, Palash Joshi, Moin Ahmed Khan, Kirubanandan Naina Shanmugam, Subhaschandra Shreepad Salkod, Avishek Ghosh, David W. Groechel, Li Wu, Dorothea Buechel-Rimmel
  • Publication number: 20220130692
    Abstract: Exemplary semiconductor chamber component cleaning systems may include a receptacle. The receptacle may include a bottom lid that may be an annulus. The annulus may be characterized by an inner annular wall and an outer annular wall. A plurality of recessed annular ledges may be defined between the inner annular wall and the outer annular wall. Each recessed annular ledge of the plurality of recessed annular ledges may be formed at a different radial position along the bottom lid. The cleaning systems may include a top lid removably coupled with the bottom lid about an exterior region of the top lid. The cleaning systems may include a tank defining a volume to receive the receptacle.
    Type: Application
    Filed: October 22, 2020
    Publication date: April 28, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Katty Guyomard, Chidambara A. Ramalingam, Shawyon Jafari, Palash Joshi, Moin Ahmed Khan, Kirubanandan Naina Shanmugam, Subhaschandra Shreepad Salkod, Avishek Ghosh, David W. Groechel, Li Wu, Dorothea Buechel-Rimmel
  • Publication number: 20220108907
    Abstract: Exemplary semiconductor processing systems may include a chamber body including sidewalls and a base. The chamber body may define an interior volume. The systems may include a substrate support extending through the base of the chamber body. The substrate support may be configured to support a substrate within the interior volume. The systems may include a faceplate positioned within the interior volume of the chamber body. The faceplate may define a plurality of apertures through the faceplate. The systems may include a leveling apparatus seated on the substrate support. The leveling apparatus may include a plurality of piezoelectric pressure sensors.
    Type: Application
    Filed: October 5, 2020
    Publication date: April 7, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Katherine Woo, Paul L. Brillhart, Jian Li, Shinnosuke Kawaguchi, David W. Groechel, Dorothea Buechel-Rimmel, Juan Carlos Rocha-Alvarez, Paul E. Fisher, Chidambara A. Ramalingam, Joseph J. Farah
  • Publication number: 20190341276
    Abstract: Embodiments described herein relate to chamber component cleaning systems and methods for cleaning a chamber component. The chamber component cleaning system includes a spray station, at least a first cleaning station, a dry station, a component transfer mechanism, and one or more enclosures that enclose the spray station, at least the first cleaning station, the dry station, and the component transfer mechanism. The spray station has a holder to position a chamber component in a path of a flow of a cleaning spray and a movable nozzle to provide the flow of the cleaning spray at a first pressure in a path of portions of the chamber component. The first cleaning station has a push mechanism to force a cleaning fluid through features and/or holes of the chamber component and at least one movable transducer to provide ultrasonic energy to the portions of the chamber component.
    Type: Application
    Filed: May 1, 2019
    Publication date: November 7, 2019
    Inventors: Jenn C. CHOW, David W. GROECHEL, Tuochuan HUANG, Dorothea BUECHEL-RIMMEL, Han WANG, Li WU, Gang PENG
  • Patent number: 8828482
    Abstract: A disk for a hard disk drive is provided. The disk comprises a substrate comprising aluminum, and a coating layer disposed over the substrate. The coating layer comprises an alloy of Ni, X1 and X2, wherein X1 comprises one or more elements selected from the group consisting of Ag, Au, B, Cr, Cu, Ga, In, Mn, Mo, Nb, Pb, Sb, Se, Sn, Te, W, Zn and Zr, and wherein X2 comprises either B or P, and wherein X1 and X2 do not comprise the same elements.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: September 9, 2014
    Assignee: WD Media, LLC
    Inventors: Alan J. Ruffini, Lindsey A. Hamilton, Dorothea Buechel-Rimmel, Jean M. Laplante, Ambrose Schaffer, Frederick K. Lowes
  • Patent number: 8668953
    Abstract: A method of manufacturing a disk for a magnetic storage device is provided. The method comprises electroless plating a coating layer over a substrate to produce the disk, the coating layer forming an exterior surface of coating over the substrate, and annealing the coating layer using a heating source, wherein heat radiating from the heating source is directionally focused onto the exterior surface before the exterior surface is polished.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: March 11, 2014
    Assignee: WD Media, LLC
    Inventor: Dorothea Buechel-Rimmel
  • Patent number: 8404369
    Abstract: A disk for a hard disk drive is provided. The disk comprises a substrate comprising aluminum, and a coating layer disposed over the substrate. The coating layer comprises an alloy of Ni, X1 and X2, wherein X1 comprises one or more elements selected from the group consisting of Ag, Au, B, Cr, Cu, Ga, In, Mn, Mo, Nb, Pb, Sb, Se, Sn, Te, W, Zn and Zr, and wherein X2 comprises either B or P, and wherein X1 and X2 do not comprise the same elements.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: March 26, 2013
    Assignee: WD Media, LLC
    Inventors: Alan J. Ruffini, Lindsey A. Hamilton, Dorothea Buechel-Rimmel, Jean M. LaPlante, Ambrose Schaffer, Frederick Lowes
  • Patent number: 8187480
    Abstract: Methods comprising providing a pre-patterned substrate having an array of thick walls, depositing a conforming layer on the pre-patterned substrate, etching the conforming layer from the top of the thick walls and the space between the walls, and etching the thick walls while leaving thin walls of conforming layer.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: May 29, 2012
    Assignee: Seagate Technology, LLC
    Inventors: Kim Yang Lee, David S. Kuo, Dorothea Buechel, Kalman Pelhos
  • Publication number: 20120034492
    Abstract: A disk for a hard disk drive is provided. The disk comprises a substrate comprising aluminum, and a coating layer disposed over the substrate. The coating layer comprises an alloy of Ni, X1 and X2, wherein X1 comprises one or more elements selected from the group consisting of Ag, Au, B, Cr, Cu, Ga, In, Mn, Mo, Nb, Pb, Sb, Se, Sn, Te, W, Zn and Zr, and wherein X2 comprises either B or P, and wherein X1 and X2 do not comprise the same elements.
    Type: Application
    Filed: August 3, 2010
    Publication date: February 9, 2012
    Applicants: COVENTYA, INC., WD MEDIA, INC.
    Inventors: ALAN J. RUFFINI, LINDSEY A. HAMILTON, DOROTHEA BUECHEL-RIMMEL, JEAN M. LAPLANTE, AMBROSE SCHAFFER, FREDERICK LOWES
  • Patent number: 8098381
    Abstract: An apparatus for measuring a distance such as, for example, a fly height distance. An apparatus includes a slider having an air bearing surface and an optical condenser assembly spaced apart from the air bearing surface of the slider. The optical condenser assembly includes an optical cap and an optical substrate having a first surface and a second surface. The first surface is spaced apart from the optical cap and the second surface is spaced apart from the air bearing surface of the slider.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: January 17, 2012
    Assignee: Seagate Technology LLC
    Inventors: Edward Charles Gage, Duane Clifford Karns, Amit Vasant Itagi, Dorothea Buechel
  • Patent number: 8009545
    Abstract: An apparatus includes a component having a first surface, a first waveguide for directing electromagnetic radiation to a focal point adjacent to the first surface, a storage medium positioned adjacent to the first surface, a detector for detecting electromagnetic radiation reflected from the storage medium, and a structure positioned adjacent to the focal point for collecting the reflected electromagnetic radiation and for transmitting the reflected electromagnetic radiation toward the detector, wherein the structure comprises a second waveguide including a first cladding layer positioned adjacent to a first side of the first waveguide and having a first end positioned adjacent to the first surface and a second cladding layer positioned adjacent to a second side of the first waveguide and having a first end positioned adjacent to the air bearing surface.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: August 30, 2011
    Assignee: Seagate Technology LLC
    Inventors: Dorothea Buechel, Dieter Klaus Weller, Edward Charles Gage, William Albert Challener, Christophe Daniel Mihalcea
  • Patent number: 7869309
    Abstract: An apparatus comprises a waveguide, an optical transducer for coupling electromagnetic radiation from the waveguide to a point adjacent to an air bearing surface to heat a portion of a storage medium, and a first wire positioned adjacent to the air bearing surface, wherein current in the wire produces a magnetic field in the heated portion of the storage medium.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: January 11, 2011
    Assignee: Seagate Technology LLC
    Inventors: Christophe Daniel Mihalcea, William Albert Challener, Werner Scholz, Kalman Pelhos, Dorothea Buechel, Julius Hohlfeld, Nils Jan Gokemeijer
  • Publication number: 20100119778
    Abstract: Methods comprising providing a pre-patterned substrate having an array of thick walls, depositing a conforming layer on the pre-patterned substrate, etching the conforming layer from the top of the thick walls and the space between the walls, and etching the thick walls while leaving thin walls of conforming layer.
    Type: Application
    Filed: November 13, 2008
    Publication date: May 13, 2010
    Applicant: Seagate Technology LLC
    Inventors: Kim Yang Lee, David S. Kuo, Dorothea Buechel, Kalman Pelhos
  • Publication number: 20100008208
    Abstract: An apparatus includes a component having a first surface, a first waveguide for directing electromagnetic radiation to a focal point adjacent to the first surface, a storage medium positioned adjacent to the first surface, a detector for detecting electromagnetic radiation reflected from the storage medium, and a structure positioned adjacent to the focal point for collecting the reflected electromagnetic radiation and for transmitting the reflected electromagnetic radiation toward the detector, wherein the structure comprises a second waveguide including a first cladding layer positioned adjacent to a first side of the first waveguide and having a first end positioned adjacent to the first surface and a second cladding layer positioned adjacent to a second side of the first waveguide and having a first end positioned adjacent to the air bearing surface.
    Type: Application
    Filed: August 27, 2009
    Publication date: January 14, 2010
    Applicant: Seagate Technology LLC
    Inventors: Dorothea Buechel, Dieter Klaus Weller, Edward Charles Gage, William Albert Challener, Christophe Daniel Mihalcea
  • Patent number: 7596072
    Abstract: An apparatus comprises a slider having an air bearing surface, a first waveguide for directing electromagnetic radiation to a focal point adjacent to the air bearing surface, a storage medium position adjacent to the air bearing surface, a detector for detecting electromagnetic radiation reflected from the storage medium, and a structure positioned adjacent to the focal point for collecting the reflected electromagnetic radiation and for transmitted the reflected electromagnetic radiation toward the detector.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: September 29, 2009
    Assignee: Seagate Technology LLC
    Inventors: Dorothea Buechel, Dieter Klaus Weller, Edward Charles Gage, William Albert Challener, Christophe Daniel Mihalcea
  • Publication number: 20090113464
    Abstract: An apparatus for measuring a distance such as, for example, a fly height distance. An apparatus includes a slider having an air bearing surface and an optical condenser assembly spaced apart from the air bearing surface of the slider. The optical condenser assembly includes an optical cap and an optical substrate having a first surface and a second surface. The first surface is spaced apart from the optical cap and the second surface is spaced apart from the air bearing surface of the slider.
    Type: Application
    Filed: October 29, 2007
    Publication date: April 30, 2009
    Applicant: Seagate Technology LLC
    Inventors: Edward Charles Gage, Duane Clifford Karns, Amit Vasant Itagi, Dorothea Buechel
  • Publication number: 20070036040
    Abstract: An apparatus comprises a waveguide, an optical transducer for coupling electromagnetic radiation from the waveguide to a point adjacent to an air bearing surface to heat a portion of a storage medium, and a first wire positioned adjacent to the air bearing surface, wherein current in the wire produces a magnetic field in the heated portion of the storage medium.
    Type: Application
    Filed: August 11, 2005
    Publication date: February 15, 2007
    Applicant: Seagate Technology LLC
    Inventors: Christophe Mihalcea, William Challener, Werner Scholz, Kalman Pelhos, Dorothea Buechel, Julius Hohlfeld, Nils Gokemeijer
  • Publication number: 20060133230
    Abstract: An apparatus comprises a slider having an air bearing surface, a first waveguide for directing electromagnetic radiation to a focal point adjacent to the air bearing surface, a storage medium position adjacent to the air bearing surface, a detector for detecting electromagnetic radiation reflected from the storage medium, and a structure positioned adjacent to the focal point for collecting the reflected electromagnetic radiation and for transmitted the reflected electromagnetic radiation toward the detector.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Applicant: Seagate Technology LLC
    Inventors: Dorothea Buechel, Dieter Weller, Edward Gage, William Challener, Christophe Mihalcea
  • Patent number: 6707549
    Abstract: A molecular sensor comprising a sensor film containing a metal compound wherein Raman spectroscopic analysis is carried out utilizing the amplification of Raman light by the localized plasmons that fine particles resulting from reduction of the metal compound generate has a small size and a very high sensitivity. A high sensitivity Raman spectroscopic process is provided.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: March 16, 2004
    Assignees: TDK Corporation, National Institute of Advanced Industrial Science and Technology
    Inventors: Junji Tominaga, Masashi Kuwahara, Christophe Mihalcea, Dorothea Buechel, Takashi Kikukawa, Hiroshi Fuji
  • Publication number: 20020145735
    Abstract: A molecular sensor comprising a sensor film containing a metal compound wherein Raman spectroscopic analysis is carried out utilizing the amplification of Raman light by the localized plasmons that fine particles resulting from reduction of the metal compound generate has a small size and a very high sensitivity. A high sensitivity Raman spectroscopic process is provided.
    Type: Application
    Filed: March 13, 2002
    Publication date: October 10, 2002
    Inventors: Junji Tominaga, Masashi Kuwahara, Christophe Mihalcea, Dorothea Buechel, Takashi Kikukawa, Hiroshi Fuji