Patents by Inventor David E. Lazovsky

David E. Lazovsky 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: 9368400
    Abstract: A masking layer is formed on a dielectric region of an electronic device so that, during subsequent formation of a capping layer on electrically conductive regions of the electronic device that are separated by the dielectric region, the masking layer inhibits formation of capping layer material on or in the dielectric region. The capping layer can be formed selectively on the electrically conductive regions or non-selectively; in either case, capping layer material formed over the dielectric region can subsequently be removed, thus ensuring that capping layer material is formed only on the electrically conductive regions. Silane-based materials, can be used to form the masking layer. The capping layer can be formed of an conductive material, a semiconductor material, or an insulative material, and can be formed using any appropriate process, including conventional deposition processes such as electroless deposition, chemical vapor deposition, physical vapor deposition or atomic layer deposition.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: June 14, 2016
    Assignee: Intermolecular, Inc.
    Inventors: Thomas R. Boussie, David E. Lazovsky, Sandra G. Malhotra
  • Patent number: 9362231
    Abstract: Methods for sealing a porous dielectric are presented including: receiving a substrate, the substrate including the porous dielectric; exposing the substrate to an organosilane, where the organosilane includes a hydrolysable group for facilitating attachment with the porous dielectric, and where the organosilane does not include an alkyl group; and forming a layer as a result of the exposing to seal the porous dielectric. In some embodiments, methods are presented where the organosilane includes: alkynyl groups, aryl groups, fluoroalkyl groups, heteroaryl groups, alcohol groups, thiol groups, amine groups, thiocarbamate groups, ester groups, ether groups, sulfide groups, and nitrile groups. In some embodiments, method further include: removing contamination from the porous dielectric and a conductive region of the substrate prior to the exposing; and removing contamination from the conductive region after the forming.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: June 7, 2016
    Assignee: Intermolecular, Inc.
    Inventors: Tony P. Chiang, Majid Keshavarz, David E Lazovsky
  • Patent number: 9331279
    Abstract: An embodiment of the present invention sets forth an embedded resistive memory cell that includes a first stack of deposited layers, a second stack of deposited layers, a first electrode disposed under a first portion of the first stack, and a second electrode disposed under a second portion of the first stack and extending from under the second portion of the first stack to under the second stack. The second electrode is disposed proximate to the first electrode within the embedded resistive memory cell. The first stack of deposited layers includes a dielectric layer, a high-k dielectric layer disposed above the dielectric layer, and a metal layer disposed above the high-k dielectric layer. The second stack of deposited layers includes a high-k dielectric layer formed simultaneously with the high-k dielectric layer included in the first stack, and a metal layer disposed above the high-k dielectric layer.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: May 3, 2016
    Assignee: Intermolecular, Inc.
    Inventors: Dipankar Pramanik, Tony P. Chiang, David E Lazovsky
  • Patent number: 9275727
    Abstract: A resistor array for multi-bit data storage without the need to increase the size of a memory chip or scale down the feature size of a memory cell contained within the memory chip is provided. The resistor array incorporates a number of discrete resistive elements to be selectively connected, in different series combinations, to at least one memory cell or memory device. In one configuration, by connecting each memory cell or device with at least one resistor array, a resistive switching layer found in the resistive switching memory element of the connected memory device is capable of being at multiple resistance states for storing multiple bits of digital information. During device programming operations, when a desired series combination of the resistive elements within the resistor array is selected, the resistive switching layer in the connected memory device can be in a desired resistance state.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: March 1, 2016
    Assignees: Intermolecular, Inc., Kabushiki Kaisha Toshiba, SanDisk 3d LLC
    Inventors: Dipankar Pramanik, David E Lazovsky, Tim Minvielle, Takeshi Yamaguchi
  • Patent number: 9275954
    Abstract: Methods for sealing a porous dielectric are presented including: receiving a substrate, the substrate including the porous dielectric; exposing the substrate to an organosilane, where the organosilane includes a hydrolysable group for facilitating attachment with the porous dielectric, and where the organosilane does not include an alkyl group; and forming a layer as a result of the exposing to seal the porous dielectric. In some embodiments, methods are presented where the organosilane includes: alkynyl groups, aryl groups, flouroalkyl groups, heteroarlyl groups, alcohol groups, thiol groups, amine groups, thiocarbamate groups, ester groups, ether groups, sulfide groups, and nitrile groups. In some embodiments, method further include: removing contamination from the porous dielectric and a conductive region of the substrate prior to the exposing; and removing contamination from the conductive region after the forming.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: March 1, 2016
    Assignee: Intermolecular, Inc.
    Inventors: Tony P. Chiang, Majid Keshavarz, David E. Lazovsky
  • Publication number: 20160042991
    Abstract: Methods for sealing a porous dielectric are presented including: receiving a substrate, the substrate including the porous dielectric; exposing the substrate to an organosilane, where the organosilane includes a hydrolysable group for facilitating attachment with the porous dielectric, and where the organosilane does not include an alkyl group; and forming a layer as a result of the exposing to seal the porous dielectric. In some embodiments, methods are presented where the organosilane includes: alkynyl groups, aryl groups, flouroalkyl groups, heteroarlyl groups, alcohol groups, thiol groups, amine groups, thiocarbamate groups, ester groups, ether groups, sulfide groups, and nitrile groups. In some embodiments, method further include: removing contamination from the porous dielectric and a conductive region of the substrate prior to the exposing; and removing contamination from the conductive region after the forming.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 11, 2016
    Inventors: Tony P. Chiang, Majid Keshavarz, David E. Lazovsky
  • Publication number: 20150310910
    Abstract: A resistor array for multi-bit data storage without the need to increase the size of a memory chip or scale down the feature size of a memory cell contained within the memory chip is provided. The resistor array incorporates a number of discrete resistive elements to be selectively connected, in different series combinations, to at least one memory cell or memory device. In one configuration, by connecting each memory cell or device with at least one resistor array, a resistive switching layer found in the resistive switching memory element of the connected memory device is capable of being at multiple resistance states for storing multiple bits of digital information. During device programming operations, when a desired series combination of the resistive elements within the resistor array is selected, the resistive switching layer in the connected memory device can be in a desired resistance state.
    Type: Application
    Filed: February 20, 2015
    Publication date: October 29, 2015
    Inventors: Dipankar Pramanik, David E. Lazovsky, Tim Minvielle, Takeshi Yamaguchi
  • Publication number: 20150287616
    Abstract: The present invention provides methods and systems for discretized, combinatorial processing of regions of a substrate such as for the discovery, implementation, optimization, and qualification of new materials, processes, and process sequence integration schemes used in integrated circuit fabrication. A substrate having an array of differentially processed regions thereon is processed by delivering materials to or modifying regions of the substrate.
    Type: Application
    Filed: May 29, 2015
    Publication date: October 8, 2015
    Inventors: Thomas R. Boussie, Tony P. Chiang, Alexander Gorer, David E. Lazovsky
  • Publication number: 20150236260
    Abstract: An embodiment of the present invention sets forth an embedded resistive memory cell that includes a first stack of deposited layers, a second stack of deposited layers, a first electrode disposed under a first portion of the first stack, and a second electrode disposed under a second portion of the first stack and extending from under the second portion of the first stack to under the second stack. The second electrode is disposed proximate to the first electrode within the embedded resistive memory cell. The first stack of deposited layers includes a dielectric layer, a high-k dielectric layer disposed above the dielectric layer, and a metal layer disposed above the high-k dielectric layer. The second stack of deposited layers includes a high-k dielectric layer formed simultaneously with the high-k dielectric layer included in the first stack, and a metal layer disposed above the high-k dielectric layer.
    Type: Application
    Filed: May 1, 2015
    Publication date: August 20, 2015
    Inventors: Dipankar Pramanik, Tony P. Chiang, David E. Lazovsky
  • Patent number: 9076716
    Abstract: The present invention provides methods and systems for discretized, combinatorial processing of regions of a substrate such as for the discovery, implementation, optimization, and qualification of new materials, processes, and process sequence integration schemes used in integrated circuit fabrication. A substrate having an array of differentially processed regions thereon is processed by delivering materials to or modifying regions of the substrate.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: July 7, 2015
    Assignee: Intermolecular, Inc.
    Inventors: Thomas R. Boussie, Tony P. Chiang, Alexander Gorer, David E. Lazovsky
  • Publication number: 20150179500
    Abstract: A masking layer is formed on a dielectric region of an electronic device so that, during subsequent formation of a capping layer on electrically conductive regions of the electronic device that are separated by the dielectric region, the masking layer inhibits formation of capping layer material on or in the dielectric region. The capping layer can be formed selectively on the electrically conductive regions or non-selectively; in either case, capping layer material formed over the dielectric region can subsequently be removed, thus ensuring that capping layer material is formed only on the electrically conductive regions. Silane-based materials, can be used to form the masking layer. The capping layer can be formed of an conductive material, a semiconductor material, or an insulative material, and can be formed using any appropriate process, including conventional deposition processes such as electroless deposition, chemical vapor deposition, physical vapor deposition or atomic layer deposition.
    Type: Application
    Filed: February 18, 2015
    Publication date: June 25, 2015
    Inventors: Thomas R. Boussie, David E. Lazovsky, Sandra G. Malhotra
  • Patent number: 9054032
    Abstract: An embodiment of the present invention sets forth an embedded resistive memory cell that includes a first stack of deposited layers, a second stack of deposited layers, a first electrode disposed under a first portion of the first stack, and a second electrode disposed under a second portion of the first stack and extending from under the second portion of the first stack to under the second stack. The second electrode is disposed proximate to the first electrode within the embedded resistive memory cell. The first stack of deposited layers includes a dielectric layer, a high-k dielectric layer disposed above the dielectric layer, and a metal layer disposed above the high-k dielectric layer. The second stack of deposited layers includes a high-k dielectric layer formed simultaneously with the high-k dielectric layer included in the first stack, and a metal layer disposed above the high-k dielectric layer.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: June 9, 2015
    Assignee: Intermolecular, Inc.
    Inventors: Dipankar Pramanik, Tony P. Chiang, David E Lazovsky
  • Patent number: 8995166
    Abstract: A resistor array for multi-bit data storage without the need to increase the size of a memory chip or scale down the feature size of a memory cell contained within the memory chip is provided. The resistor array incorporates a number of discrete resistive elements to be selectively connected, in different series combinations, to at least one memory cell or memory device. In one configuration, by connecting each memory cell or device with at least one resistor array, a resistive switching layer found in the resistive switching memory element of the connected memory device is capable of being at multiple resistance states for storing multiple bits of digital information. During device programming operations, when a desired series combination of the resistive elements within the resistor array is selected, the resistive switching layer in the connected memory device can be in a desired resistance state.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: March 31, 2015
    Assignees: Intermolecular, Inc., Kabushiki Kaisha Toshiba, SanDisk 3D LLC
    Inventors: Dipankar Pramanik, David E Lazovsky, Tim Minvielle, Takeshi Yamaguchi
  • Patent number: 8975180
    Abstract: A masking layer is formed on a dielectric region of an electronic device so that, during subsequent formation of a capping layer on electrically conductive regions of the electronic device that are separated by the dielectric region, the masking layer inhibits formation of capping layer material on or in the dielectric region. The capping layer can be formed selectively on the electrically conductive regions or non-selectively; in either case, capping layer material formed over the dielectric region can subsequently be removed, thus ensuring that capping layer material is formed only on the electrically conductive regions. Silane-based materials, can be used to form the masking layer. The capping layer can be formed of an conductive material, a semiconductor material, or an insulative material, and can be formed using any appropriate process, including conventional deposition processes such as electroless deposition, chemical vapor deposition, physical vapor deposition or atomic layer deposition.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: March 10, 2015
    Assignee: Intermolecular, Inc.
    Inventors: Thomas R. Boussie, David E. Lazovsky, Sandra G. Malhotra
  • Publication number: 20150056723
    Abstract: Substrate processing systems and methods are described for processing substrates having two or more regions. The processing includes one or more of molecular self-assembly and combinatorial processing. At least one of materials, processes, processing conditions, material application sequences, and process sequences is different for the processing in at least one region of the substrate relative to at least one other region of the substrate. Processing systems are described that include numerous processing modules. The modules include a site-isolated reactor (SIR) configured for one or more of molecular self-assembly and combinatorial processing of a substrate.
    Type: Application
    Filed: October 6, 2014
    Publication date: February 26, 2015
    Inventors: David E. Lazovsky, Tony P. Chiang, Sandra G. Malhotra
  • Publication number: 20150021774
    Abstract: Methods for sealing a porous dielectric are presented including: receiving a substrate, the substrate including the porous dielectric; exposing the substrate to an organosilane, where the organosilane includes a hydrolysable group for facilitating attachment with the porous dielectric, and where the organosilane does not include an alkyl group; and forming a layer as a result of the exposing to seal the porous dielectric. In some embodiments, methods are presented where the organosilane includes: alkynyl groups, aryl groups, flouroalkyl groups, heteroarlyl groups, alcohol groups, thiol groups, amine groups, thiocarbamate groups, ester groups, ether groups, sulfide groups, and nitrile groups. In some embodiments, method further include: removing contamination from the porous dielectric and a conductive region of the substrate prior to the exposing; and removing contamination from the conductive region after the forming.
    Type: Application
    Filed: October 6, 2014
    Publication date: January 22, 2015
    Inventors: Tony P. Chiang, Majid Keshavarz, David E. Lazovsky
  • Patent number: 8883633
    Abstract: Methods for sealing a porous dielectric are presented including: receiving a substrate, the substrate including the porous dielectric; exposing the substrate to an organosilane, where the organosilane includes a hydrolysable group for facilitating attachment with the porous dielectric, and where the organosilane does not include an alkyl group; and forming a layer as a result of the exposing to seal the porous dielectric. In some embodiments, methods are presented where the organosilane includes: alkynyl groups, aryl groups, flouroalkyl groups, heteroarlyl groups, alcohol groups, thiol groups, amine groups, thiocarbamate groups, ester groups, ether groups, sulfide groups, and nitrile groups. In some embodiments, method further include: removing contamination from the porous dielectric and a conductive region of the substrate prior to the exposing; and removing contamination from the conductive region after the forming.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: November 11, 2014
    Assignee: Intermolecular, Inc.
    Inventors: David E. Lazovsky, Tony P. Chiang, Majid Keshavarz
  • Patent number: 8882914
    Abstract: Substrate processing systems and methods are described for processing substrates having two or more regions. The processing includes one or more of molecular self-assembly and combinatorial processing. At least one of materials, processes, processing conditions, material application sequences, and process sequences is different for the processing in at least one region of the substrate relative to at least one other region of the substrate. Processing systems are described that include numerous processing modules. The modules include a site-isolated reactor (SIR) configured for one or more of molecular self-assembly and combinatorial processing of a substrate.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: November 11, 2014
    Assignee: Intermolecular, Inc.
    Inventors: Tony P. Chiang, David E. Lazovsky, Sandra G. Malhotra
  • Publication number: 20140319449
    Abstract: An embodiment of the present invention sets forth an embedded resistive memory cell that includes a first stack of deposited layers, a second stack of deposited layers, a first electrode disposed under a first portion of the first stack, and a second electrode disposed under a second portion of the first stack and extending from under the second portion of the first stack to under the second stack. The second electrode is disposed proximate to the first electrode within the embedded resistive memory cell. The first stack of deposited layers includes a dielectric layer, a high-k dielectric layer disposed above the dielectric layer, and a metal layer disposed above the high-k dielectric layer. The second stack of deposited layers includes a high-k dielectric layer formed simultaneously with the high-k dielectric layer included in the first stack, and a metal layer disposed above the high-k dielectric layer.
    Type: Application
    Filed: July 8, 2014
    Publication date: October 30, 2014
    Inventors: Dipankar Pramanik, Tony P. Chiang, David E Lazovsky
  • Patent number: 8836123
    Abstract: The present invention provides methods and systems for discretized, combinatorial processing of regions of a substrate such as for the discovery, implementation, optimization, and qualification of new materials, processes, and process sequence integration schemes used in integrated circuit fabrication. A substrate having an array of differentially processed regions thereon is processed by delivering materials to or modifying regions of the substrate.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: September 16, 2014
    Assignee: Intermolecular, Inc.
    Inventors: Tony P. Chiang, David E. Lazovsky, Thomas R. Boussie, Alexander Gorer