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: 9368400Abstract: 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: GrantFiled: February 18, 2015Date of Patent: June 14, 2016Assignee: Intermolecular, Inc.Inventors: Thomas R. Boussie, David E. Lazovsky, Sandra G. Malhotra
-
Patent number: 9362231Abstract: 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: GrantFiled: October 16, 2015Date of Patent: June 7, 2016Assignee: Intermolecular, Inc.Inventors: Tony P. Chiang, Majid Keshavarz, David E Lazovsky
-
Patent number: 9331279Abstract: 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: GrantFiled: May 1, 2015Date of Patent: May 3, 2016Assignee: Intermolecular, Inc.Inventors: Dipankar Pramanik, Tony P. Chiang, David E Lazovsky
-
Patent number: 9275727Abstract: 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: GrantFiled: February 20, 2015Date of Patent: March 1, 2016Assignees: Intermolecular, Inc., Kabushiki Kaisha Toshiba, SanDisk 3d LLCInventors: Dipankar Pramanik, David E Lazovsky, Tim Minvielle, Takeshi Yamaguchi
-
Patent number: 9275954Abstract: 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: GrantFiled: October 6, 2014Date of Patent: March 1, 2016Assignee: Intermolecular, Inc.Inventors: Tony P. Chiang, Majid Keshavarz, David E. Lazovsky
-
Publication number: 20160042991Abstract: 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: ApplicationFiled: October 16, 2015Publication date: February 11, 2016Inventors: Tony P. Chiang, Majid Keshavarz, David E. Lazovsky
-
Publication number: 20150310910Abstract: 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: ApplicationFiled: February 20, 2015Publication date: October 29, 2015Inventors: Dipankar Pramanik, David E. Lazovsky, Tim Minvielle, Takeshi Yamaguchi
-
Publication number: 20150287616Abstract: 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: ApplicationFiled: May 29, 2015Publication date: October 8, 2015Inventors: Thomas R. Boussie, Tony P. Chiang, Alexander Gorer, David E. Lazovsky
-
Publication number: 20150236260Abstract: 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: ApplicationFiled: May 1, 2015Publication date: August 20, 2015Inventors: Dipankar Pramanik, Tony P. Chiang, David E. Lazovsky
-
Patent number: 9076716Abstract: 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: GrantFiled: November 11, 2013Date of Patent: July 7, 2015Assignee: Intermolecular, Inc.Inventors: Thomas R. Boussie, Tony P. Chiang, Alexander Gorer, David E. Lazovsky
-
Publication number: 20150179500Abstract: 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: ApplicationFiled: February 18, 2015Publication date: June 25, 2015Inventors: Thomas R. Boussie, David E. Lazovsky, Sandra G. Malhotra
-
Patent number: 9054032Abstract: 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: GrantFiled: July 8, 2014Date of Patent: June 9, 2015Assignee: Intermolecular, Inc.Inventors: Dipankar Pramanik, Tony P. Chiang, David E Lazovsky
-
Patent number: 8995166Abstract: 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: GrantFiled: December 20, 2012Date of Patent: March 31, 2015Assignees: Intermolecular, Inc., Kabushiki Kaisha Toshiba, SanDisk 3D LLCInventors: Dipankar Pramanik, David E Lazovsky, Tim Minvielle, Takeshi Yamaguchi
-
Patent number: 8975180Abstract: 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: GrantFiled: April 21, 2014Date of Patent: March 10, 2015Assignee: Intermolecular, Inc.Inventors: Thomas R. Boussie, David E. Lazovsky, Sandra G. Malhotra
-
Publication number: 20150056723Abstract: 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: ApplicationFiled: October 6, 2014Publication date: February 26, 2015Inventors: David E. Lazovsky, Tony P. Chiang, Sandra G. Malhotra
-
Publication number: 20150021774Abstract: 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: ApplicationFiled: October 6, 2014Publication date: January 22, 2015Inventors: Tony P. Chiang, Majid Keshavarz, David E. Lazovsky
-
Patent number: 8883633Abstract: 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: GrantFiled: March 29, 2011Date of Patent: November 11, 2014Assignee: Intermolecular, Inc.Inventors: David E. Lazovsky, Tony P. Chiang, Majid Keshavarz
-
Patent number: 8882914Abstract: 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: GrantFiled: May 5, 2006Date of Patent: November 11, 2014Assignee: Intermolecular, Inc.Inventors: Tony P. Chiang, David E. Lazovsky, Sandra G. Malhotra
-
Publication number: 20140319449Abstract: 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: ApplicationFiled: July 8, 2014Publication date: October 30, 2014Inventors: Dipankar Pramanik, Tony P. Chiang, David E Lazovsky
-
Patent number: 8836123Abstract: 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: GrantFiled: January 12, 2011Date of Patent: September 16, 2014Assignee: Intermolecular, Inc.Inventors: Tony P. Chiang, David E. Lazovsky, Thomas R. Boussie, Alexander Gorer