Patents by Inventor Satyanarayana Venkata Nitta
Satyanarayana Venkata Nitta 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).
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Patent number: 10847046Abstract: A smart block control method, system, and computer program product, include capturing an intent of using one or more smart blocks and a domain of the smart blocks, determining an order of each of the smart blocks relative to each other, calculating an accuracy of a determined order of the smart blocks compared with the intent, and outputting an instruction via the one or more the smart blocks, in response to said calculating the accuracy of the determined order of the smart blocks compared with the predetermined order of the smart blocks.Type: GrantFiled: January 23, 2017Date of Patent: November 24, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Rachel Katherine Emma Bellamy, Ravindranath Kokku, Satyanarayana Venkata Nitta, Yedendra Babu Shrinivasan
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Publication number: 20190080627Abstract: Techniques are provided that facilitate adaptively expanding vocabulary of an entity. A computer-implemented method is provided that comprises determining, by a device operatively coupled to a processor, one or more areas of a word relationship graph that correspond to a zone of proximal vocabulary development of an entity based on one or more seed words included in a vocabulary associated with the entity. The computer-implemented method can further comprise, identifying, by the device, a set of words included the word relationship graph based on respective words in the set being associated with the one or more areas, and selecting, by the device, a subset of recommended words for learning by the entity from the set of words based on one or more criteria.Type: ApplicationFiled: December 14, 2017Publication date: March 14, 2019Inventors: Prasenjit Dey, Utkarsh Dwivedi, Ravi Kokku, Seema Nagar, Satyanarayana Venkata Nitta
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Publication number: 20190080626Abstract: Techniques are provided that facilitate adaptively expanding vocabulary of an entity. A computer-implemented method is provided that comprises determining, by a device operatively coupled to a processor, one or more areas of a word relationship graph that correspond to a zone of proximal vocabulary development of an entity based on one or more seed words included in a vocabulary associated with the entity. The computer-implemented method can further comprise, identifying, by the device, a set of words included the word relationship graph based on respective words in the set being associated with the one or more areas, and selecting, by the device, a subset of recommended words for learning by the entity from the set of words based on one or more criteria.Type: ApplicationFiled: September 14, 2017Publication date: March 14, 2019Inventors: Prasenjit Dey, Utkarsh Dwivedi, Ravi Kokku, Seema Nagar, Satyanarayana Venkata Nitta
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Publication number: 20180211550Abstract: A smart block control method, system, and computer program product, include capturing an intent of using one or more smart blocks and a domain of the smart blocks, determining an order of each of the smart blocks relative to each other, calculating an accuracy of a determined order of the smart blocks compared with the intent, and outputting an instruction via the one or more the smart blocks, in response to said calculating the accuracy of the determined order of the smart blocks compared with the predetermined order of the smart blocks.Type: ApplicationFiled: January 23, 2017Publication date: July 26, 2018Inventors: Rachel Katherine Emma Bellamy, Ravindranath Kokku, Satyanarayana Venkata Nitta, Yedendra Babu Shrinivasan
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Patent number: 8357608Abstract: An in-situ process is described incorporating plasma enhanced chemical vapor deposition comprising flowing at least one of a Si, Si+C, B, Si+B, Si+B+C, and B+C containing precursor, and a N containing precursors at first times and removing the N precursor at second times and starting the flow of an oxidant gas and a porogen gas into the chamber. A dielectric layer is described comprising a network having inorganic random three dimensional covalent bonding throughout the network which contains at least one SiCN, SiCNH, SiN, SiNH, BN, BNH, CBN, CBNH, BSiN, BSiNH, SiCBN and SiCBNH as a first component and a low k dielectric as a second component adjacent thereto.Type: GrantFiled: August 9, 2010Date of Patent: January 22, 2013Assignee: International Business Machines CorporationInventors: Stephen M Gates, Alfred Grill, Son Van Nguyen, Satyanarayana Venkata Nitta
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Publication number: 20110163446Abstract: A structure and method to produce an airgap on a substrate having a dielectric layer and copper interconnects with sublithographic perforations therein which are ordered throughout the wafer structure in a macro level and a micro level with no change in order orientation and the top layer of the copper interconnects are not exposed.Type: ApplicationFiled: January 4, 2011Publication date: July 7, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Satyanarayana Venkata Nitta, Sampath PURUSHOTHAMAN, Matthew E. Colburn, Daniel C. Edelstein, Shom Ponoth
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Patent number: 7947907Abstract: An electronic structure including a substrate having a having a dielectric layer with at least one metallic interconnect structure within and a dielectric barrier layer above the dielectric layer, and a multi-layer hardmask stack coated with a self-assembled layer, where the self-assembled layer is a pattern of nanoscale and/or microscale voids which are generated into the dielectric barrier layer and into the dielectric layer next to the metallic interconnect structure to create columns in the dielectric barrier layer and dielectric layer therein. Electronics structures prepared with the process are useful to prepare electronics devices, such as computers and the like.Type: GrantFiled: April 7, 2008Date of Patent: May 24, 2011Assignee: International Business Machines CorporationInventors: Matthew Earl Colburn, Ricardo Alves Donaton, Conal E Murray, Satyanarayana Venkata Nitta, Sampath Purushothaman, Sujatha Sankaran, Thedorus Eduardos Standaert, Xiao Hu Liu
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Patent number: 7790601Abstract: Disclosed is a process of an integration method to form an air gap in an interconnect. On top of a metal wiring layer on a semiconductor substrate is deposited a dielectric cap layer followed by a sacrificial dielectric layer and pattern transfer layers. A pattern is transferred through the pattern transfer layers, sacrificial dielectric layer, dielectric cap layer and into the metal wiring layer. The presence of the sacrificial dielectric layer aids in controlling the thickness and profile of the dielectric cap layer which in turn affects reliability of the interconnect.Type: GrantFiled: September 17, 2009Date of Patent: September 7, 2010Assignees: International Business Machines Corporation, Freescale Semiconductor Inc.Inventors: Samuel S. S. Choi, Lawrence A. Clevenger, Maxime Darnon, Daniel C. Edelstein, Satyanarayana Venkata Nitta, Shom Ponoth, Pak Leung
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Publication number: 20080251284Abstract: An electronic structure including a substrate having a having a dielectric layer with at least one metallic interconnect structure within and a dielectric barrier layer above the dielectric layer, and a multi-layer hardmask stack coated with a self-assembled layer, where the self-assembled layer is a pattern of nanoscale and/or microscale voids which are generated into the dielectric barrier layer and into the dielectric layer next to the metallic interconnect structure to create columns in the dielectric barrier layer and dielectric layer therein. Electronics structures prepared with the process are useful to prepare electronics devices, such as computers and the like.Type: ApplicationFiled: April 7, 2008Publication date: October 16, 2008Applicant: International Business Machines CorporationInventors: Matthew Earl Colburn, Ricardo Alves Donaton, Conal E. Murray, Satyanarayana Venkata Nitta, Sampath Purushothaman, Sujatha Sankaran, Thedorus Eduardus Fransiscus Maria Standaert, Xiao Hu Liu
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Publication number: 20080166870Abstract: Interconnect structures are fabricated by methods that comprise depositing a thin conformal passivation dielectric and/or diffusion barrier cap and/or hard mask by an atomic layer deposition or supercritical fluid based process.Type: ApplicationFiled: May 23, 2005Publication date: July 10, 2008Applicant: International Business Machines CorporationInventors: Elbert Emin Huang, Hyungjun Kim, Robert Dennis Miller, Satyanarayana Venkata Nitta, Sampath Purushothaman
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Publication number: 20080122106Abstract: A structure and method to produce an airgap on a substrate having a dielectric layer with a pattern transferred onto the dielectric layer and a self aligned block out mask transferred on the dielectric layer around the pattern.Type: ApplicationFiled: September 11, 2006Publication date: May 29, 2008Applicant: INTERNATIONAL BUSINESS MACHINESInventors: Satyanarayana Venkata Nitta, Sampath Purushothaman, Matthew E. Colburn, Daniel C. Edelstein, Shom Poncth
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Patent number: 7371684Abstract: A process for preparing an electronics structure involves coating a substrate stack with a sacrificial multilayer hardmask stack, developing a pattern in a resist layer coated on a topmost layer of the multilayer hardmask stack, transferring the pattern into the hardmask stack, blocking a portion of the pattern, and then transferring an unblocked portion of the pattern into the substrate stack. Electronics structures prepared with the process are useful to prepare electronics devices, such as computers and the like. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader quickly to ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the appended issued claims.Type: GrantFiled: May 16, 2005Date of Patent: May 13, 2008Assignee: International Business Machines CorporationInventors: Matthew Earl Colburn, Ricardo Alves Donaton, Conal E. Murray, Satyanarayana Venkata Nitta, Sampath Purushothaman, Sujatha Sankaran, Theodorus Eduardus Fransiscus Maria Standaert, Xiao Hu Liu
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Patent number: 7084479Abstract: In a multilevel microelectronic integrated circuit, air comprises permanent line level dielectric and ultra low-K materials are via level dielectric. The air is supplied to line level subsequent to removal of sacrificial material by clean thermal decomposition and assisted diffusion of byproducts through porosities in the IC structure. Optionally, air is also included within porosities in the via level dielectric. By incorporating air to the extent produced in the invention, intralevel and interlevel dielectric values are minimized.Type: GrantFiled: December 8, 2003Date of Patent: August 1, 2006Assignee: International Business Machines CorporationInventors: Shyng-Tsong Chen, Stefanie Ruth Chiras, Matthew Earl Colburn, Timothy Joseph Dalton, Jeffrey Curtis Hedrick, Elbert Emin Huang, Kaushik Arun Kumar, Michael Wayne Lane, Kelly Malone, Chandrasekhar Narayan, Satyanarayana Venkata Nitta, Sampath Purushothaman, Robert Rosenburg, Christy Sensenich Tyberg, Roy RongQing Yu
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Patent number: 6737725Abstract: A method for forming a multilayer interconnect structure on a substrate that include interconnected conductive wiring and vias spaced apart by a combination of solid or gaseous dielectrics.Type: GrantFiled: May 13, 2002Date of Patent: May 18, 2004Assignee: International Business Machines CorporationInventors: Alfred Grill, Jeffrey Curtis Hedrick, Christopher Vincent Jahnes, Satyanarayana Venkata Nitta, Kevin S. Petrarca, Sampath Purushothaman, Katherine Lynn Saenger, Stanley Joseph Whitehair
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Publication number: 20020127844Abstract: A method for forming a multilayer interconnect structure on a substrate that include interconnected conductive wiring and vias spaced apart by a combination of solid or gaseous dielectrics.Type: ApplicationFiled: May 13, 2002Publication date: September 12, 2002Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Alfred Grill, Jeffrey Curtis Hedrick, Christopher Vincent Jahnes, Satyanarayana Venkata Nitta, Kevin S. Petrarca, Sampath Purushothaman, Katherine Lynn Saenger, Stanley Joseph whitehair
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Patent number: 6413852Abstract: A method for forming a multilayer interconnect structure on a substrate that include interconnected conductive wiring and vias spaced apart by a combination of solid or gaseous dielectrics.Type: GrantFiled: August 31, 2000Date of Patent: July 2, 2002Assignee: International Business Machines CorporationInventors: Alfred Grill, Jeffrey Curtis Hedrick, Christopher Vincent Jahnes, Satyanarayana Venkata Nitta, Kevin S. Petrarca, Sampath Purushothaman, Katherine Lynn Saenger, Stanley Joseph Whitehair
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Patent number: 6346484Abstract: The present invention relates to formation of air gaps in metal/insulator interconnect structures, and to the use of supercritical fluid (SCF)-based methods to extract sacrificial place-holding materials to form air gaps in a structure. Supercritical fluids have gas-like diffusivities and viscosities, and very low or zero surface tension, so SCF's can penetrate small access holes and/or pores in a perforated or porous bridge layer to reach the sacrificial material. Examples of SCFs include CO2 (with or without cosolvents or additives) and ethylene (with or without cosolvents or additives). In a more general embodiment, SCF-based methods for forming at least partially enclosed air gaps in structures that are not interconnect structures are disclosed.Type: GrantFiled: August 31, 2000Date of Patent: February 12, 2002Assignee: International Business Machines CorporationInventors: John Michael Cotte, Christopher Vincent Jahnes, Kenneth John McCullough, Wayne Martin Moreau, Satyanarayana Venkata Nitta, Katherine Lynn Saenger, John Patrick Simons