Patents by Inventor Sanjay Mehta

Sanjay Mehta 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).

  • Publication number: 20180033789
    Abstract: We disclose semiconductor devices, comprising a semiconductor substrate comprising a substrate material; and a plurality of fins disposed on the substrate, each fin comprising a lower region comprising the substrate material, a dopant region disposed above the lower region and comprising at least one dopant, and a channel region disposed above the dopant region and comprising a semiconductor material, wherein the channel region comprises less than 1×1018 dopant molecules/cm3, as well as methods, apparatus, and systems for fabricating such semiconductor devices.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 1, 2018
    Applicants: GLOBALFOUNDRIES INC., International Business Machines Corporation
    Inventors: Steven Bentley, Kwan-Yong Lim, Tenko Yamashita, Gauri Karve, Sanjay Mehta
  • Patent number: 9876091
    Abstract: After formation of a silicon nitride gate spacer and a silicon nitride liner overlying a disposable gate structure, a dielectric material layer is deposited, which includes a dielectric material that is not prone to material loss during subsequent exposure to wet or dry etch chemicals employed to remove disposable gate materials in the disposable gate structure. The dielectric material can be a spin-on dielectric material or can be a dielectric metal oxide material. The dielectric material layer and the silicon nitride liner are planarized to provide a planarized dielectric surface in which the disposable gate materials are physically exposed. Surfaces of the planarized dielectric layer is not recessed relative to surfaces of the silicon nitride layer during removal of the disposable gate materials and prior to formation of replacement gate structures, thereby preventing formation of metallic stringers.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: January 23, 2018
    Assignee: International Business Machines Corporation
    Inventors: Hemanth Jagannathan, Sanjay Mehta
  • Publication number: 20170308792
    Abstract: Knowledge automation techniques may include generating, for each user of a plurality of users, a user vector associated with the user, and grouping the generated user vectors into clusters based on a clustering distance metric between the user vectors. For each cluster, the techniques may include determining a centroid of the cluster, and associating with the cluster at least some of the knowledge elements that the users associated with the cluster has interacted with. The techniques may further include comparing a target user vector of a target user with the centroids of the clusters to determine a matching cluster for the target user, and providing one or more recommendations of the knowledge elements that are associated with the matching cluster to the target user.
    Type: Application
    Filed: April 22, 2016
    Publication date: October 26, 2017
    Inventors: Tao Liang, Sanjay Mehta, Ravindra Guntur, Krusheel Munnangi, Sindhu Priyadarshini
  • Publication number: 20170090893
    Abstract: A system and method for facilitating interoperability of data transformations developed in different programming platforms under a unified platform including receiving a first transformation utilizing a first programming platform; receiving information about the first transformation; wrapping the first transformation; including the wrapped, first transformation in a transformation pipeline, the transformation pipeline including a second transformation that is wrapped, the second transformation utilizing a second programming platform different from the first programming platform; and executing the transformation pipeline including the wrapped, first transformation and the wrapped, second transformation in batch mode or real-time streaming mode.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 30, 2017
    Inventors: Abhimanyu Aditya, Abhishek Gupta, Alexander Gray, Bradley Simmons, Maxsim Gibiansky, Nicholas Ball, Sanjay Mehta, Sergey Kirshner, Terison Gregory
  • Publication number: 20170091673
    Abstract: A system and method for exporting a training model for performing a prediction including sending for presentation, to a user, a directed acyclic graph representing a model trained using a transformed source dataset and one or more transformations used to obtain the transformed source dataset; determining the model as an endpoint based on a user selection; determining a transformation as a start point; determining whether one or more intervening transformations exist on a path going from the start point and leading to the endpoint in the directed acyclic graph; and exporting the model and relevant transformations, the relevant transformations including the transformation at the start point and any intervening transformations on the path going from the start point and leading to the model at endpoint in the directed acyclic graph to a production environment.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 30, 2017
    Inventors: Abhishek Gupta, Alexander Gray, Nicholas Ball, Sanjay Mehta, Terison Gregory, Troy Caldwell
  • Publication number: 20170078392
    Abstract: A system and method for facilitating collaboration in data analysis workflow across a federation of organizations and their respective computational resources includes determining a workflow, generating a directed acyclic graph (DAG) view of the workflow, receiving, from a first collaborator at a first device, a selection of a portion of the workflow in the DAG view, the selection granting access permission for the portion to a second collaborator, receiving, from the second collaborator at a second device, a request to access the portion, replicating the portion on to the second device based on a trust associated with the workflow, determining whether a data analysis on the portion at the second device is complete, synchronizing a result of the data analysis with rest of the workflow based on the trust associated with the workflow, and updating the DAG view based on synchronizing the result of the data analysis with the rest of the workflow.
    Type: Application
    Filed: September 15, 2016
    Publication date: March 16, 2017
    Inventors: Alexander Gray, Sanjay Mehta
  • Publication number: 20170017903
    Abstract: A system and method for providing various intuitive user interfaces for data science process end-to-end is disclosed. In one implementation, the various intuitive user interfaces include a series of user interfaces associated with a unified, project-based data science workspace that guide a user through the data science process as well as learn from the user in the data science process.
    Type: Application
    Filed: September 28, 2016
    Publication date: January 19, 2017
    Inventors: Alexander Gray, Sanjay Mehta
  • Patent number: 9463830
    Abstract: In one or more embodiments, a vehicle frame joint assembly includes a first frame portion including an adaptor, a second frame portion defining a cavity to receive at least a portion of the adaptor, and a first adhesive layer positioned between the adaptor and the cavity when the first frame portion is connected to the second frame portion.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: October 11, 2016
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Sanjay Mehta, John Joseph Uicker, Patrick Marchena
  • Publication number: 20160280269
    Abstract: A sub-frame assembly supports a pair of wheels on a vehicle. The base may be an extrusion having a matrix of panels extending in a vertical direction. The sub-frame assembly has control arm brackets disposed on opposing ends of the base and attachment towers extending above the brackets providing attachment points to connect portions of an independent suspension to the vehicle and support a pair of wheels. The base, control brackets and attachment towers may be individual modular pieces. Left and right hand control brackets and attachment towers may be provided by respective unitary support pieces attached to opposing ends of the base. The unitary support pieces may be extrusions having panels extending in a transverse direction, nonaxial to the base. The base, control arm brackets and attachment towers, alternatively, may be provided by a single unitary extrusion having a matrix of panels extending in a transverse direction.
    Type: Application
    Filed: June 13, 2016
    Publication date: September 29, 2016
    Inventors: John Joseph Uicker, Sanjay Mehta, Patrick Marchena, Xiaoming Chen, David Anthony Wagner, Michael M. Azzouz, Allen Li, Gerald Heath, Sunil K. Kasaragod
  • Publication number: 20160276457
    Abstract: After formation of a silicon nitride gate spacer and a silicon nitride liner overlying a disposable gate structure, a dielectric material layer is deposited, which includes a dielectric material that is not prone to material loss during subsequent exposure to wet or dry etch chemicals employed to remove disposable gate materials in the disposable gate structure. The dielectric material can be a spin-on dielectric material or can be a dielectric metal oxide material. The dielectric material layer and the silicon nitride liner are planarized to provide a planarized dielectric surface in which the disposable gate materials are physically exposed. Surfaces of the planarized dielectric layer is not recessed relative to surfaces of the silicon nitride layer during removal of the disposable gate materials and prior to formation of replacement gate structures, thereby preventing formation of metallic stringers.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 22, 2016
    Inventors: Hemanth Jagannathan, Sanjay Mehta
  • Patent number: 9394002
    Abstract: A sub-frame assembly for supporting a pair of wheels on a vehicle. The base may be an extrusion having a matrix of panels extending in a vertical direction. The sub-frame assembly has control arm brackets disposed on opposing ends of the base and attachment towers extending above the brackets providing attachment points to connect portions of an independent suspension to the vehicle and support a pair of wheels. The base, control brackets and attachment towers may be individual modular pieces. Left and right hand control brackets and attachment towers may be provided by respective unitary support pieces attached to opposing ends of the base. The unitary support pieces may be extrusions having panels extending in a transverse direction, nonaxial to the base. The base, control arm brackets and attachment towers, alternatively, may be provided by a single unitary extrusion having a matrix of panels extending in a transverse direction.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: July 19, 2016
    Assignee: Ford Global Technologies, LLC
    Inventors: John Joseph Uicker, Sanjay Mehta, Patrick Marchena, Xiaoming Chen, David Anthony Wagner, Michael M. Azzouz, Allen Li, Gerald Heath, Sunil K. Kasaragod
  • Patent number: 9356121
    Abstract: After formation of a silicon nitride gate spacer and a silicon nitride liner overlying a disposable gate structure, a dielectric material layer is deposited, which includes a dielectric material that is not prone to material loss during subsequent exposure to wet or dry etch chemicals employed to remove disposable gate materials in the disposable gate structure. The dielectric material can be a spin-on dielectric material or can be a dielectric metal oxide material. The dielectric material layer and the silicon nitride liner are planarized to provide a planarized dielectric surface in which the disposable gate materials are physically exposed. Surfaces of the planarized dielectric layer is not recessed relative to surfaces of the silicon nitride layer during removal of the disposable gate materials and prior to formation of replacement gate structures, thereby preventing formation of metallic stringers.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: May 31, 2016
    Assignee: International Business Machines Corporation
    Inventors: Hemanth Jagannathan, Sanjay Mehta
  • Publication number: 20160085850
    Abstract: Knowledge automation techniques may include receiving a description of a knowledge campaign, and selecting knowledge elements from a data store based on the description of the knowledge campaign. The selected knowledge elements can be compiled into the knowledge campaign, and the knowledge campaign can be provided to target users. The consumption progress of the knowledge campaign by the target users can be monitored.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 24, 2016
    Inventors: Tao Liang, Sanjay Mehta, Gazi Mahmud
  • Publication number: 20160086499
    Abstract: Knowledge automation techniques may include receiving a description of a knowledge campaign, and selecting knowledge elements from a data store based on the description of the knowledge campaign. The selected knowledge elements can be compiled into the knowledge campaign, and the knowledge campaign can be provided to target users. The consumption progress of the knowledge campaign by the target users can be monitored, and can be displayed on a graphical user interface.
    Type: Application
    Filed: October 22, 2015
    Publication date: March 24, 2016
    Inventors: Tao Liang, Sanjay Mehta, Gazi Mahmud, Rahul Ajmera
  • Publication number: 20160064218
    Abstract: Embodiments of the present invention provide hydrogen-free dielectric films and methods of fabrication. A hydrogen-free precursor, such as tetraisocyanatosilane, and hydrogen-free reactants, such as nitrogen, oxygen (O2/O3) and nitrous oxide are used with chemical vapor deposition processes (PECVD, thermal CVD, SACVD, HDP CVD, and PE and Thermal ALD) to create hydrogen-free dielectric films. In some embodiments, there are multilayer dielectric films with sublayers of various materials such as silicon oxide, silicon nitride, and silicon oxynitride. In embodiments, the hydrogen-free reactants may include Tetra Isocyanato Silane, along with a hydrogen-free gas including, but not limited to, N2, O2, O3, N2O, CO2, CO and a combination thereof of these H-Free gases. Plasma may be used to enhance the reaction between the TICS and the other H-free gasses. The plasma may be controlled during film deposition to achieve variable density within each sublayer of the films.
    Type: Application
    Filed: October 28, 2015
    Publication date: March 3, 2016
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Donald Francis Canaperi, Alfred Grill, Sanjay Mehta, Son Van Nguyen, Deepika Priyadarshini, Hosadurga Shobha, Matthew T. Shoudy
  • Publication number: 20160042299
    Abstract: Knowledge automation techniques may include techniques may include monitoring search queries for content in one or more data stores performed by a plurality of users, and identifying, based on the search queries, a set of one or more search terms. A frequency count for each search term based on a number of occurrence of the search term in the search queries can be determined, and search results corresponding to the search queries can be analyzed. The techniques may include determining, based on the frequency count of each search term and the user responses to the search results, a knowledge gap indicating a lack of content associated with a particular search term in the one or more data stores. The techniques may also include identifying a content source to fill the knowledge gap.
    Type: Application
    Filed: August 6, 2015
    Publication date: February 11, 2016
    Applicant: Kaybus, Inc.
    Inventors: Tao Liang, Sanjay Mehta
  • Patent number: 9245965
    Abstract: A structure including a first plurality of fins and a second plurality of fins etched from a semiconductor substrate, and a fill material located above the semiconductor substrate and between the first plurality of fins and the second plurality of fins, the fill material does not contact either the first plurality of fins or the second plurality of fins.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: January 26, 2016
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Balasubramanian S. Haran, Sanjay Mehta, Shom Ponoth, Ravikumar Ramachandran, Stefan Schmitz, Theodorus E. Standaert
  • Patent number: 9236397
    Abstract: A composite spacer structure is formed on vertical sidewalls of a gate structure that is formed straddling a semiconductor fin. In one embodiment, the composite spacer structure includes an inner low-k dielectric material portion and an outer nitride material portion.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: January 12, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Judson R. Holt, Jinghong Li, Sanjay Mehta, Alexander Reznicek, Dominic J. Schepis
  • Patent number: 9209126
    Abstract: An interconnect structure and methods for making the same include sidewall portions of an interlevel dielectric layer. The sidewall portions have a width less than a minimum feature size for a given lithographic technology and the width is formed by a thickness of the interlevel dielectric layer when conformally formed on vertical surfaces of a mandrel. The sidewall portions form spaced-apart openings. Conductive structures fill the spaced-apart openings and are separated by the sidewall portions to form single damascene structures.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: December 8, 2015
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Qinghuang Lin, Sanjay Mehta, Hosadurga Shobha
  • Publication number: 20150266511
    Abstract: A sub-frame assembly for supporting a pair of wheels on a vehicle. The base may be an extrusion having a matrix of panels extending in a vertical direction. The sub-frame assembly has control arm brackets disposed on opposing ends of the base and attachment towers extending above the brackets providing attachment points to connect portions of an independent suspension to the vehicle and support a pair of wheels. The base, control brackets and attachment towers may be individual modular pieces. Left and right hand control brackets and attachment towers may be provided by respective unitary support pieces attached to opposing ends of the base. The unitary support pieces may be extrusions having panels extending in a transverse direction, nonaxial to the base. The base, control arm brackets and attachment towers, alternatively, may be provided by a single unitary extrusion having a matrix of panels extending in a transverse direction.
    Type: Application
    Filed: March 20, 2014
    Publication date: September 24, 2015
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: John Joseph Uicker, Sanjay Mehta, Patrick Marchena, Xiaoming Chen, David Anthony Wagner, Michael M. Azzouz, Allen Li, Gerald Heath, Sunil K. Kasaragod