Patents Assigned to Applied Materials
  • Publication number: 20090256075
    Abstract: The present invention relates to a charged particle system comprising: a charged particle source; a first multi aperture plate; a second multi aperture plate disposed downstream of the first multi aperture plate, the second multi aperture plate; a controller configured to selectively apply at least first and second voltage differences between the first and second multi aperture plates; wherein the charged particle source and the first and second multi aperture plates are arranged such that each of a plurality of charged particle beamlets traverses an aperture pair, said aperture pair comprising one aperture of the first multi aperture plate and one aperture of the second multi aperture plate, wherein plural aperture pairs are arranged such that a center of the aperture of the first multi aperture plate is, when seen in a direction of incidence of the charged particle beamlet traversing the aperture of the first multi aperture plate, displaced relative to a center of the aperture of the second multi aperture p
    Type: Application
    Filed: September 6, 2006
    Publication date: October 15, 2009
    Applicants: Carl Zeiss SMT AG, Applied Materials Israel Ltd.
    Inventors: Thomas Kemen, Rainer Knippelmeyer, Stefan Schubert
  • Publication number: 20090255892
    Abstract: A method and apparatus for removing and replacing an existing component with an upgraded component disposed in an enclosure is described. The method includes removing a first portion of the component and mounting a tool capable of movement in four degrees of freedom on a surface of the enclosure. The tool is attached to a second portion of the component and the second portion of the component is removed from the enclosure. A replacement component, having a first and second portion, is installed inside the enclosure. Embodiments further provide a lifting apparatus having at least one support brace detachably coupled to opposing sides of an enclosure attached to a processing tool. The upper support beam is slidably coupled with the support brace and a lower support beam is rotatably and slidably coupled with the upper support beam.
    Type: Application
    Filed: March 6, 2009
    Publication date: October 15, 2009
    Applicant: Applied Materials, Inc.
    Inventors: Kieran Noel Collins, Adrian L. Borden
  • Patent number: 7601652
    Abstract: Embodiments of the invention generally provide a method for depositing films using photoexcitation. The photoexcitation may be utilized for at least one of treating the substrate prior to deposition, treating substrate and/or gases during deposition, treating a deposited film, or for enhancing chamber cleaning. In one embodiment, a method for depositing silicon and nitrogen-containing film on a substrate includes heating a substrate disposed in a processing chamber, generating a beam of energy of between about 1 to about 10 eV, transferring the energy to a surface of the substrate; flowing a nitrogen-containing chemical into the processing chamber, flowing a silicon-containing chemical with silicon-nitrogen bonds into the processing chamber, and depositing a silicon and nitrogen-containing film on the substrate.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Kaushal K. Singh, Sean M. Seutter, Jacob Smith, R. Suryanarayanan Iyer, Steve G. Ghanayem, Adam Brailove, Robert Shydo, Jeannot Morin
  • Patent number: 7602199
    Abstract: An apparatus and method for testing large area substrates is described. The large area substrates include patterns of displays and contact points electrically coupled to the displays. The apparatus includes a prober assembly that is movable relative to the large area substrate and may be configured to test various patterns of displays and contact points. The prober assembly is also configured to test fractional sections of the large area substrate. The apparatus also includes a test chamber configured to store at least two prober assemblies within an interior volume.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Benjamin M. Johnston, Sriram Krishnaswami, Hung T. Nguyen, Matthias Brunner, Yong Liu
  • Patent number: 7601651
    Abstract: A method of forming a layer on a substrate in a chamber, wherein the substrate has at least one formed feature across its surface, is provided. The method includes exposing the substrate to a silicon-containing precursor in the presence of a plasma to deposit a layer, treating the deposited layer with a plasma, and repeating the exposing and treating until a desired thickness of the layer is obtained. The plasma may be generated from an oxygen-containing gas.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Mihaela Balseanu, Meiyee Shek, Li-Qun Xia, Hichem M'Saad
  • Patent number: 7602960
    Abstract: A method for measuring thin film thickness variations of inspected wafer that includes an upper non-opaque thin film. The method including (i) scanning the wafer and obtain wafer image that includes that includes die images each of which composed of pixels, (ii) identifying regions in a first die image and obtain first intensity measurements of the respective regions, (iii) identifying corresponding regions in a second die image and obtain second intensity measurements and the second intensity measurements to obtain signal variations between the second intensity measurements and the first intensity measurements, whereby each calculated signal variation is indicative of thickness variation between a region in the second die and a corresponding region in the first die.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Israel, Ltd.
    Inventor: Avishay Bartov
  • Patent number: 7603195
    Abstract: In at least one aspect, the invention provides an electronic device fabrication facility (Fab) that uses small lot carriers that may be transparently integrated into an existing Fab that uses large lot carriers. A manufacturing execution system (MES) may interact with the inventive small lot Fab as if the small lot Fab is any other Fab component in an existing large lot Fab without requiring knowledge of how to control small lot Fab components (e.g., beyond specifying a processing recipe). A small lot Fab according to the present invention may encapsulate the small lot Fab's internal use of small lot components and present itself to a large lot Fab's MES as if the small lot Fab is a component that uses large lot carriers.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Amitabh Puri, David Duffin, Eric A. Englhardt
  • Patent number: 7601050
    Abstract: A polishing apparatus is described. The polishing apparatus includes a rotatable platen, a drive mechanism to incrementally advance a polishing sheet having a polishing surface in a linear direction across the platen, a subpad on the platen to support the polishing sheet, the subpad having a groove formed therein, and a vacuum source connected to the groove of the subpad and configured to apply a vacuum sufficient to pull portions of the polishing sheet into the groove of the subpad to induce a groove in the polishing surface.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Steven M. Zuniga, Peter McReynolds, Erik S. Rondum, Benjamin A. Bonner, Henry H. Au, Gregory E. Menk, Gopalakrishna B. Prabhu, Anand N. Iyer, Garlen C. Leung
  • Patent number: 7603196
    Abstract: Methods and apparatus are provided for managing movement of small lots between processing tools within an electronic device manufacturing facility. In some embodiments, a number of priority lots to be processed is determined and an equivalent number of carrier storage locations are reserved at a substrate loading station of a processing tool. The number of reserved carrier storage locations are made available either by processing and advancing occupying non-priority lots and/or moving unprocessed occupying non-priority lots from the substrate loading station. Priority lots are then transferred to the reserved carrier storage locations. Other embodiments are provided.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: David C. Duffin, Daniel R. Jessop, Michael Teferra, Amitabh Puri, Glade L. Warner
  • Patent number: 7602484
    Abstract: A method and apparatus for obtaining in-situ data of a substrate in a semiconductor substrate processing chamber is provided. The apparatus includes an optics assembly for acquiring data regarding a substrate and an actuator assembly adapted to laterally move the optics assembly in two dimensions relative to the substrate.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Matthew F. Davis, Lei Lian, Yasuhiro Uo, Michael D. Willwerth, Andrei Ivanovich Netchitaliouk
  • Patent number: 7602197
    Abstract: A method and apparatus for wafer inspection. The apparatus is capable of testing a sample having a first layer that is at least partly conductive and a second, dielectric layer formed over the first layer, following production of contact openings in the second layer, the apparatus includes: (i) an electron beam source adapted to direct a high current beam of charged particles to simultaneously irradiate a large number of contact openings at multiple locations distributed over an area of the sample; (ii) a current measuring device adapted to measure a specimen current flowing through the first layer in response to irradiation of the large number of contact openings at the multiple locations; and (iii) a controller adapted to provide an indication of the at least defective hole in response to the measurement.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Israel, Ltd.
    Inventors: Alexander Kadyshevitch, Dmitry Shur, Christopher Talbot
  • Patent number: 7601648
    Abstract: Methods for forming a integrated gate dielectric layer on a substrate are provided. In one embodiment, the method includes forming a silicon oxide layer on a substrate, plasma treating the silicon oxide layer, depositing a silicon nitride layer on the silicon oxide layer by an ALD process, and thermal annealing the substrate. In another embodiment, the method includes precleaning a substrate, forming a silicon oxide layer on the substrate, plasma treating the silicon oxide layer, depositing a silicon nitride layer on the silicon oxide layer by an ALD process, and thermal annealing the substrate, wherein the formed silicon oxide layer and the silicon nitride layer has a total thickness less than 30 ? utilized as a gate dielectric layer in a gate structure.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Thai Cheng Chua, Shankar Muthukrisnan, Johanes Swenberg, Shreyas Kher, Chikuang Charles Wang, Giuseppina Conti, Yuri Uritsky
  • Patent number: 7601944
    Abstract: A system and method for inspecting an article, the system includes a spatial filter that is shaped such as to direct output beams towards predefined locations and an optical beam directing entity, for directing the multiple output beams toward multiple detector arrays. The method includes spatially filtering multiple input light beams to provide substantially aberration free output light beams; and directing the multiple output beams by an optical beam directing entity, toward multiple detector arrays.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Israel, Ltd.
    Inventors: Emanuel Elyasaf, Steven R. Rogers
  • Patent number: 7601264
    Abstract: Embodiments herein provide waste abatement apparatuses and methods for treating waste solutions derived from depleted or used plating solutions, such as from an electroless deposition process or an electrochemical plating process. The waste abatement systems and processes may be used to treat the waste solutions by lowering the concentration of, if not completely removing, metal ions or reducing agents that are dissolved within the waste solution. In one embodiment of a demetallization process, a waste solution may be exposed to a heating element (e.g., copper coil) contained within an immersion tank. In another embodiment, the waste solution may be exposed to a catalyst having high surface area (e.g., steel wool or other metallic wool) within an immersion tank. In another embodiment, the waste solution may be flowed through a removable, catalytic conduit (e.g., copper tubing) having an internal catalytic surface.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Josh H. Golden, Timothy Weidman, Peter Porshnev, Kalyan Sista, Nikhil Krishnan
  • Patent number: 7601558
    Abstract: A method of reactively sputtering from a metallic zinc target a transparent conductive oxide electrode of zinc oxide from a metallic zinc in a silicon photo diode device and the resultant product, such as a solar cell. The electrode in deposited on a transparent substrate in at least two steps. The oxygen partial pressure is reduced in the first step to produce an oxygen-deficient ZnO layer, which is highly conductive and has a textured surface, and is increased in the second step to produce a more stoichiometric ZnO, which has a refractive index more closely matched to the overlying silicon device. The second layer is substantially thinner than the first so the surface texture is transferred across it and the overall sheet resistance of the stack structure is reduced.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Yanping Li, Yan Ye
  • Patent number: 7601272
    Abstract: An apparatus for integrating metrology and etch processing is disclosed. The apparatus comprises a multi-chamber system having a transfer chamber, an etch chamber and a metrology chamber, and a robot configured to transfer a substrate between the etch chamber and the metrology chamber. A method of processing a substrate and performing metrology measurement using this apparatus is also disclosed.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: October 13, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Khiem K. Nguyen, Richard Lewington
  • Publication number: 20090250955
    Abstract: Projections 22 of the blade 16 provided on a blade surface in a wafer-loading region 18b of a body 18 support a wafer W loaded on the blade surface 18a. Since the projections 22 have microgrooves formed by surface roughening the wafer W is retained on the projections 22 with a suppressed displacement. The blade 16 has a simple structure that retains the wafer W without vacuum suction and has no receiving hole to retain the wafer W in the body 18 of the blade 16. This can effectively prevent formation of defects on the wafer W.
    Type: Application
    Filed: April 7, 2008
    Publication date: October 8, 2009
    Applicant: Applied Materials, Inc.
    Inventor: Yuji Aoki
  • Publication number: 20090252495
    Abstract: Methods and structures are disclosed demultiplexing optical signals transmitted over an optical fiber into a silicon substrate and to multiple detectors. The silicon substrate has two spaced-apart surfaces and a diffractive element disposed adjacent to one of the surfaces. Each of the optical signals corresponds to one of multiple wavelengths. The optical signals are directed into the silicon substrate along a path through the first surface to be incident on the diffractive element. The path is oriented generally normal with the first surface and/or with the diffractive element, which angularly separates the optical signals such that each of the wavelengths traverses through the substrate in a wavelength dependent direction to the first surface. Each optical signal is steered from the first surface towards the second surface to be incident on different optical elements that direct them generally normal to the first surface to be incident on one of the detectors.
    Type: Application
    Filed: March 13, 2009
    Publication date: October 8, 2009
    Applicant: Applied Materials, Inc.
    Inventors: Andreas Goebel, Lawrence C. West, Gregory L. Wojcik
  • Patent number: 7598183
    Abstract: A method is provided for processing a substrate surface by delivering a first gas mixture comprising a first organosilicon compound, a first oxidizing gas, and one or more hydrocarbon compounds into a chamber at deposition conditions sufficient to deposit a first low dielectric constant film on the substrate surface. A second gas mixture having a second organosilicon compound and a second oxidizing gas is delivered into the chamber at deposition conditions sufficient to deposit a second low dielectric constant film on the first low dielectric constant film. The flow rate of the second oxidizing gas into the chamber is increased, and the flow rate of the second organosilicon compound into the chamber is decreased to deposit an oxide rich cap on the second low dielectric constant film.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: October 6, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Ping Xu, Christopher Dennis Bencher
  • Patent number: 7597608
    Abstract: A method and apparatus for conditioning is provided. In one embodiment, a conditioning disk includes a plurality of conditioning elements each having an abrasive working surface, and a flexible foundation having the conditioning elements coupled thereto. The flexible foundation has physical properties that retain the working surfaces in a substantially coplanar orientation with respect to the pad surface.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: October 6, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Shou-Sung Chang, Steven M. Zuniga