Patents by Inventor Keshava Rangarajan

Keshava Rangarajan 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: 20200182036
    Abstract: A method of managing oilfield activity with a control system is provided having a plurality of virtual sensors and integrating the virtual sensors into a virtual sensor network. The method includes determining interdependencies among the virtual sensors, obtaining operational information from the virtual sensors, and providing virtual sensor output to the control system based on the determined interdependencies and the operational information.
    Type: Application
    Filed: April 5, 2018
    Publication date: June 11, 2020
    Inventors: Keshava RANGARAJAN, Joseph Blake WINSTON, Anuj JIAN, Xi WANG
  • Publication number: 20200057675
    Abstract: A computer implemented method, computer program product, and system for managing execution of a workflow comprising a set of subworkflows, comprising optimizing the set of subworkflows using a deep neural network, wherein each subworkflow of the set of subworkflows has a set of tasks, wherein each task of the sets of tasks has a requirement of resources of a set of resources; wherein each task of the sets of tasks is enabled to be dependent on another task of the sets of tasks, training the deep neural network by: executing the set of subworkflows, collecting provenance data from the execution, and collecting monitoring data that represents the state of said set of resources, wherein the training causes the neural network to learn relationships between the states of said set of resources, the said sets of tasks, their parameters and the obtained performance, optimizing an allocation of resources of the set of resources to each task of the sets of tasks to ensure compliance with a user-defined quality metric b
    Type: Application
    Filed: August 16, 2018
    Publication date: February 20, 2020
    Inventors: Jonas F. Dias, Angelo Ciarlini, Romulo D. Pinho, Vinicius Gottin, Andre Maximo, Edward Pacheco, David Holmes, Keshava Rangarajan, Scott David Senften, Joseph Blake Winston, Xi Wang, Clifton Brent Walker, Ashwani Dev, Chandra Yeleshwarapu, Nagaraj Srinivasan
  • Publication number: 20190243026
    Abstract: A system including a work environment having a topology comprising a plurality of computing devices coupled with at least one of one or more sensors, one or more actuators, and one or more models. One or more processors communicatively coupled with the computing devices and having a memory having stored therein instructions which, when executed, cause the processors to generate, based on the topology, a graph for the work environment; collect respective parameters associated with the computing devices, sensors, actuators, and models; identify an environmental anomaly associated with at least one of the sensors; and generate a decision tree to determine a cause of the environmental anomaly.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 8, 2019
    Applicant: LANDMARK GRAPHICS CORPORATION
    Inventors: Brent Charles HOUCHENS, Joseph Blake WINSTON, Feifei ZHANG, Amir BAR, Ankush AGRAWAL, Paul SAAD, Keshava RANGARAJAN, Olivier GERMAIN
  • Patent number: 9606778
    Abstract: Techniques for reusing logic implemented in an existing software application such that the logic can be exposed as a Web service or in any other service-oriented context. In one set of embodiments, a design-time technique is provided that comprises, inter alia, receiving program code for an existing software application, generating metadata based on the program code, and customizing the metadata to align with an intended Web service. Artifacts for the Web service are then generated based on the customized metadata. In another set of embodiments, a run-time technique is provided that comprises, inter alia, receiving a payload representing an invocation of a Web service operation of the generated Web service, processing the payload, and, based on the processing, causing the existing software application to execute an operation in response to the invocation of the Web service operation.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: March 28, 2017
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Nagaraj Srinivasan, Ananthalakshmi Anbuselvan, Keshava Rangarajan, Sudharsan Krishnamurthy, Murari Sinha, Yuling Chen, Aditya Ramamurthy Rao, Jayateja Dasararaju, Harish Gupta
  • Publication number: 20140310686
    Abstract: Techniques for reusing logic implemented in an existing software application such that the logic can be exposed as a Web service or in any other service-oriented context. In one set of embodiments, a design-time technique is provided that comprises, inter alia, receiving program code for an existing software application, generating metadata based on the program code, and customizing the metadata to align with an intended Web service. Artifacts for the Web service are then generated based on the customized metadata. In another set of embodiments, a run-time technique is provided that comprises, inter alia, receiving a payload representing an invocation of a Web service operation of the generated Web service, processing the payload, and, based on the processing, causing the existing software application to execute an operation in response to the invocation of the Web service operation.
    Type: Application
    Filed: June 24, 2014
    Publication date: October 16, 2014
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Nagaraj Srinivasan, Ananthalakshmi Anbuselvan, Keshava Rangarajan, Sudharsan Krishnamurthy, Murari Sinha, Yuling Chen, Aditya Ramamurthy Rao, Jayateja Dasararaju, Harish Gupta
  • Patent number: 8799319
    Abstract: Techniques for reusing logic implemented in an existing software application such that the logic can be exposed as a Web service or in any other service-oriented context. In one set of embodiments, a design-time technique is provided that comprises, inter alia, receiving program code for an existing software application, generating metadata based on the program code, and customizing the metadata to align with an intended Web service. Artifacts for the Web service are then generated based on the customized metadata. In another set of embodiments, a run-time technique is provided that comprises, inter alia, receiving a payload representing an invocation of a Web service operation of the generated Web service, processing the payload, and, based on the processing, causing the existing software application to execute an operation in response to the invocation of the Web service operation.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: August 5, 2014
    Assignee: Oracle International Corporation
    Inventors: Nagaraj Srinivasan, Ananthalakshmi Anbuselvan, Keshava Rangarajan, Sudharsan Krishnamurthy, Murari Sinha, Yuling Chen, Aditya Ramamurthy Rao, Jayateja Dasararaju, Harish Gupta
  • Patent number: 8768930
    Abstract: Various embodiments provide solutions to assist in the classification of products in a procurement system. The tools provided by various embodiments include, without limitation, methods, systems, and/or software products. Merely by way of example, a method might comprise one or more procedures, any or all of which are executed by a computer system. Correspondingly, an embodiment might provide a computer system configured with instructions to perform one or more procedures in accordance with methods provided by various other embodiments. Similarly, a computer program might comprise a set of instructions that are executable by a computer system (and/or a processor therein) to perform such operations. In many cases, such software programs are encoded on physical and/or tangible computer readable media (such as, to name but a few examples, optical media, magnetic media, and/or the like).
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: July 1, 2014
    Assignee: Oracle International Corporation
    Inventors: Chandra Yeleshwarapu, Keshava Rangarajan, Sudeep Agarwal, Athanasios Bismpigiannis, Nagaraj Srinivasan, Ashish Pathak, Munagala Kodanda Ram
  • Patent number: 8719207
    Abstract: According to an embodiment, the present invention provides a method for providing automated decision in response to one or more responses. The method includes providing, at a computer system, a user interface for receiving input from a user. The method also includes detecting a first event. The method further includes receiving a first set of attributes associated with the first event. Also, the method includes processing the first set of attributes. The method additionally includes analyzing the first set of attributes using at least pattern recognition. The method includes determining a first context for the first event based at least on the first set of attributes.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: May 6, 2014
    Assignee: Oracle International Corporation
    Inventors: Gopal Ratnam, Keshava Rangarajan, Sudeep Agarwal, Athanasios Bismpigiannis, Nagaraj Srinivasan, Ramchand Raman, Lalit Agrawal, Alosh Bennet, Chandra Yeleshwarapu
  • Patent number: 8335778
    Abstract: Embodiments of the present invention provide techniques for searching enterprise data using semantic information associated with enterprise applications. One or more searchable data definitions that describe searchable data associated with one or more enterprise applications may identify semantic relationships among searchable data in the application. An ontology for the application that describes semantic relationships among data associated with the application may be generated from the searchable data definitions. The ontology may be used to execute search queries and provide search results that include or result from semantic relationships among the searched data.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: December 18, 2012
    Assignee: Oracle International Corporation
    Inventors: Rajesh Ghosh, Phani Kishore Maddali, Keshava Rangarajan
  • Patent number: 8214401
    Abstract: Embodiments of the present invention provide techniques for generating ontologies. In one embodiment, techniques are provided for automatically generating an ontology based upon input information. The input information may, for example, be in the form of XSD, XML, WSDL, or WSRP, etc. The automatically generated ontology may be encoded in OWL or other RDF-compliant language. A set of inference rules may also be automatically generated using the input information. The automatically generated ontology and the set of inference rules may be stored in a database for further processing.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: July 3, 2012
    Assignee: Oracle International Corporation
    Inventors: Aditya Ramamurthy Rao, Narni Rajesh, Bhaskar Jyoti Ghosh, Keshava Rangarajan, Pravin Prakash, Sudharsan Krishnamurthy, Nagaraj Srinivasan
  • Patent number: 8140556
    Abstract: Techniques for simplifying querying of ontologies. In one embodiment, one or more queries for querying an ontology are automatically generated in a language suitable for querying the ontology. A user may enter a query in a simple language such as a natural language query. In response, one or more queries capable of querying the ontology are automatically generated in a second language. The automatically generated queries may, for example, be in SPARQL or PL/SQL. The one or more automatically generated queries may then be used to query one or more ontologies.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: March 20, 2012
    Assignee: Oracle International Corporation
    Inventors: Aditya Ramamurthy Rao, Pravin Prakash, Narni Rajesh, Bhaskar Jyoti Ghosh, Keshava Rangarajan, Sudharsan Krishnamurthy, Nagaraj Srinivasan
  • Publication number: 20120030160
    Abstract: According to an embodiment, the present invention provides a method for providing automated decision in response to one or more responses. The method includes providing, at a computer system, a user interface for receiving input from a user. The method also includes detecting a first event. The method further includes receiving a first set of attributes associated with the first event. Also, the method includes processing the first set of attributes. The method additionally includes analyzing the first set of attributes using at least pattern recognition. The method includes determining a first context for the first event based at least on the first set of attributes.
    Type: Application
    Filed: July 27, 2010
    Publication date: February 2, 2012
    Applicant: Oracle International Corporation
    Inventors: Gopal Ratnam, Keshava Rangarajan, Sudeep Agarwal, Athanasios Bismpigiannis, Nagaraj Srinivasan, Ramchand Raman, Lalit Agrawal, Alosh Bennet, Chandra Yeleshwarapu
  • Publication number: 20110302102
    Abstract: The present invention is directed to methods and systems which provide a comprehensive rating and ranking of products and services. Furthermore, aspects of the present invention provides a complete review of products and services, as well as rankings of semantic and non-semantic reviews, which provides a “true” reflection of a product and/or service. As such, a calculation of a product/supplier rating based on all of its social entity contexts, is performed. This takes into account factors like, author (of social entity context) credibility, non-semantic (direct) rating, semantic rating calculated from the textual content of the social entity context, the community based credibility of the social entity context, and the like. Then, the community based credibility of a given social entity context is in turn calculated.
    Type: Application
    Filed: June 3, 2010
    Publication date: December 8, 2011
    Applicant: Oracle International Corporation
    Inventors: Chandra Yeleshwarapu, Keshava Rangarajan, Sudeep Agarwal, Athanasios Bismpigiannis, Nagaraj Srinivasan, Aditya Ramamurthy Rao, Narni Rajesh, Bhaskar Jyoti Ghosh
  • Publication number: 20110252463
    Abstract: According to an embodiment, the present invention provides a computer system. The computer system includes one or more processors and a computer-readable medium in communication with the one or more processors. The computer system also includes an enterprise social network system, implemented by an enterprise application stored on the computer-readable storage medium, for retrieving and providing procurement information from a plurality of social network entities associated with the enterprise social network system, the enterprise social network system comprising a set of instructions executable by the one or more processors to perform one or more operations. The set of instructions includes instructions for providing, at a computer system, a user interface for receiving input from a user.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 13, 2011
    Applicant: Oracle International Corporation
    Inventors: Chandra Yeleshwarapu, Keshava Rangarajan, Sudeep Agarwal, Athanasios Bismpigiannis, Nagaraj Srinivasan
  • Publication number: 20110087626
    Abstract: Various embodiments provide solutions to assist in the classification of products in a procurement system. The tools provided by various embodiments include, without limitation, methods, systems, and/or software products. Merely by way of example, a method might comprise one or more procedures, any or all of which are executed by a computer system. Correspondingly, an embodiment might provide a computer system configured with instructions to perform one or more procedures in accordance with methods provided by various other embodiments. Similarly, a computer program might comprise a set of instructions that are executable by a computer system (and/or a processor therein) to perform such operations. In many cases, such software programs are encoded on physical and/or tangible computer readable media (such as, to name but a few examples, optical media, magnetic media, and/or the like).
    Type: Application
    Filed: April 26, 2010
    Publication date: April 14, 2011
    Applicant: Oracle International Corporation
    Inventors: Chandra Yeleshwarapu, Keshava Rangarajan, Sudeep Agarwal, Athanasios Bismpigiannis, Nagaraj Srinivasan, Ashish Pathak, Munagala Kodanda Ram
  • Patent number: 7921061
    Abstract: Systems and methods in accordance with various embodiments of the present invention provide for a system and method for simultaneous price optimization and asset allocation to maximize manufacturing profits. In one embodiment, a set of price points for the item and a set of expected demand values for each price point are determined. A supply-side constraint which models inventory, replenishment, and capacities associated with replenishment and a joining constraint, which requires that the set of expected demand values be equal to a planned supply of the item, are determined. A demand-side constraint is determined. Further, an objective function to maximize profits is determined, based on the set of price points, the set of expected demand values, and subject to the supply-side, joining, and demand-side constraints. Based on the objective function, an optimal price profile for the item is provided.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: April 5, 2011
    Assignee: Oracle International Corporation
    Inventors: Keshava Rangarajan, Saurabh Thapliyal, Sharad Santhanam
  • Publication number: 20100228782
    Abstract: Embodiments of the present invention provide techniques for generating ontologies. In one embodiment, techniques are provided for automatically generating an ontology based upon input information. The input information may, for example, be in the form of XSD, XML, WSDL, or WSRP, etc. The automatically generated ontology may be encoded in OWL or other RDF-compliant language. A set of inference rules may also be automatically generated using the input information. The automatically generated ontology and the set of inference rules may be stored in a database for further processing.
    Type: Application
    Filed: February 26, 2009
    Publication date: September 9, 2010
    Applicant: Oracle International Corporation
    Inventors: Aditya Ramamurthy Rao, Narni Rajesh, Bhaskar Jyoti Ghosh, Keshava Rangarajan, Pravin Prakash, Sudharsan Krishnamurthy, Nagaraj Srinivasan
  • Publication number: 20100185643
    Abstract: Techniques for simplifying querying of ontologies. In one embodiment, one or more queries for querying an ontology are automatically generated in a language suitable for querying the ontology. A user may enter a query in a simple language such as a natural language query. In response, one or more queries capable of querying the ontology are automatically generated in a second language. The automatically generated queries may, for example, be in SPARQL or PL/SQL. The one or more automatically generated queries may then be used to query one or more ontologies.
    Type: Application
    Filed: January 20, 2009
    Publication date: July 22, 2010
    Applicant: Oracle International Corporation
    Inventors: Aditya Ramamurthy Rao, Pravin Prakash, Narni Rajesh, Bhaskar Jyoti Ghosh, Keshava Rangarajan, Sudharsan Krishnamurthy, Nagaraj Srinivasan
  • Publication number: 20100082556
    Abstract: Techniques for reusing logic implemented in an existing software application such that the logic can be exposed as a Web service or in any other service-oriented context. In one set of embodiments, a design-time technique is provided that comprises, inter alia, receiving program code for an existing software application, generating metadata based on the program code, and customizing the metadata to align with an intended Web service. Artifacts for the Web service are then generated based on the customized metadata. In another set of embodiments, a run-time technique is provided that comprises, inter alia, receiving a payload representing an invocation of a Web service operation of the generated Web service, processing the payload, and, based on the processing, causing the existing software application to execute an operation in response to the invocation of the Web service operation.
    Type: Application
    Filed: June 18, 2009
    Publication date: April 1, 2010
    Applicant: Oracle International Corporation
    Inventors: Nagaraj Srinivasan, Ananthalakshmi Anbuselvan, Keshava Rangarajan, Sudharsan Krishnamurthy, Murari Sinha, Yuling Chen
  • Publication number: 20100070517
    Abstract: Embodiments of the present invention provide techniques for searching enterprise data using semantic information associated with enterprise applications. One or more searchable data definitions that describe searchable data associated with one or more enterprise applications may identify semantic relationships among searchable data in the application. An ontology for the application that describes semantic relationships among data associated with the application may be generated from the searchable data definitions. The ontology may be used to execute search queries and provide search results that include or result from semantic relationships among the searched data.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 18, 2010
    Applicant: Oracle International Corporation
    Inventors: Rajesh Ghosh, Phani Kishore Maddali, Keshava Rangarajan