Patents by Inventor Devasis Bassu

Devasis Bassu 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: 11875410
    Abstract: Disclosed is a system and method to automatically identify property-related risks through the use of computer vision, sensors, and/or building information models (BIMs). The ability to automatically identify a variety of hazards helps mitigate the associated risks, and thus reduces the number of accidents or fatalities that would otherwise occur. In some embodiments, a “risk map” can be generated by mapping the identified risks for a given property.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 16, 2024
    Assignee: AMERICAN INTERNATIONAL GROUP, INC.
    Inventors: Siddhartha Dalal, Devasis Bassu, Promiti Dutta, Ashwath Aithal, Liangkai Zhang, Alvin Chou, Michael P. Castelli
  • Patent number: 11106906
    Abstract: Performing information extraction from an electronic document is disclosed. A method comprises: receiving a semi-structured input document; retrieving an entity model that provides one or more domain variable definitions for one or more domain variables, wherein the entity model and the input document correspond to a common domain; determining that the input document includes an entity that satisfies a first domain variable definition corresponding to a first domain variable; retrieving a relational model that provides, for the first domain variable, one or more relational definitions comprising spatial restrictions for one or more values corresponding to the first domain variable; extracting one or more data elements from the input document that satisfy the one or more relational definitions; and generating an information graph having a structured data format, wherein the one or more data elements extracted from the input document correspond to the first domain variable in the structured data format.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: August 31, 2021
    Assignee: AMERICAN INTERNATIONAL GROUP, INC.
    Inventors: Devasis Bassu, Stephan Braig, Yoann Poirier
  • Publication number: 20210192639
    Abstract: Disclosed is a system and method to automatically identify property-related risks through the use of computer vision, sensors, and/or building information models (BIMs). The ability to automatically identify a variety of hazards helps mitigate the associated risks, and thus reduces the number of accidents or fatalities that would otherwise occur. In some embodiments, a “risk map” can be generated by mapping the identified risks for a given property.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 24, 2021
    Applicant: American International Group, Inc.
    Inventors: Siddhartha Dalal, Devasis Bassu, Promiti Dutta, Ashwath Aithal, Liangkai Zhang, Alvin Chou, Michael P. Castelli
  • Patent number: 10977740
    Abstract: Disclosed is a system and method to automatically identify property-related risks through the use of computer vision, sensors, and/or building information models (BIMs). The ability to automatically identify a variety of hazards helps mitigate the associated risks, and thus reduces the number of accidents or fatalities that would otherwise occur. In some embodiments, a “risk map” can be generated by mapping the identified risks for a given property.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: April 13, 2021
    Assignee: AMERICAN INTERNATIONAL GROUP, INC.
    Inventors: Siddhartha Dalal, Devasis Bassu, Promiti Dutta, Ashwath Aithal, Liangkai Zhang, Alvin Chou, Michael P. Castelli
  • Publication number: 20210012103
    Abstract: Performing information extraction from an electronic document is disclosed. A method comprises: receiving a semi-structured input document; retrieving an entity model that provides one or more domain variable definitions for one or more domain variables, wherein the entity model and the input document correspond to a common domain; determining that the input document includes an entity that satisfies a first domain variable definition corresponding to a first domain variable; retrieving a relational model that provides, for the first domain variable, one or more relational definitions comprising spatial restrictions for one or more values corresponding to the first domain variable; extracting one or more data elements from the input document that satisfy the one or more relational definitions; and generating an information graph having a structured data format, wherein the one or more data elements extracted from the input document correspond to the first domain variable in the structured data format.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 14, 2021
    Applicant: American International Group, Inc.,
    Inventors: Devasis Bassu, Stephan Braig, Yoann Poirier
  • Patent number: 10776880
    Abstract: Disclosed is a system and method to automatically identify property-related risks through the use of computer vision, sensors, and/or building information models (BIMs). The ability to automatically identify a variety of hazards helps mitigate the associated risks, and thus reduces the number of accidents or fatalities that would otherwise occur. In some embodiments, a “risk map” can be generated by mapping the identified risks for a given property.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: September 15, 2020
    Assignee: American International Group, Inc.
    Inventors: Siddhartha Dalal, Devasis Bassu, Promiti Dutta, Ashwath Aithal, Liangkai Zhang, Alvin Chou, Michael P. Castelli
  • Publication number: 20200258163
    Abstract: Disclosed is a system and method to automatically identify property-related risks through the use of computer vision, sensors, and/or building information models (BIMs). The ability to automatically identify a variety of hazards helps mitigate the associated risks, and thus reduces the number of accidents or fatalities that would otherwise occur. In some embodiments, a “risk map” can be generated by mapping the identified risks for a given property.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 13, 2020
    Applicant: American International Group, Inc.
    Inventors: Siddhartha Dalal, Devasis Bassu, Promiti Dutta, Ashwath Aithal, Liangkai Zhang, Alvin Chou, Michael P. Castelli
  • Publication number: 20190050942
    Abstract: Disclosed is a system and method to automatically identify property-related risks through the use of computer vision, sensors, and/or building information models (BIMs). The ability to automatically identify a variety of hazards helps mitigate the associated risks, and thus reduces the number of accidents or fatalities that would otherwise occur. In some embodiments, a “risk map” can be generated by mapping the identified risks for a given property.
    Type: Application
    Filed: December 22, 2017
    Publication date: February 14, 2019
    Applicant: American International Group, Inc.
    Inventors: Siddhartha Dalal, Devasis Bassu, Promiti Dutta, Ashwath Aithal, Liangkai Zhang, Alvin Chou, Michael P. Castelli
  • Patent number: 8977853
    Abstract: The invention disclosed here is aimed at enabling a trusted third party to manage user opt-ins which would enable growth of personalized information services, that is, enabling trusted business relationships between three types of entities—an end-user, an information source/provider, and an application service provider/developer—so that they can have a controlled, secure and private exchange of sensitive and/or confidential information. The inventive system has modes of operation recommended based on various conditions, enabling a secure exchange of private information between personal information repository owners and application services providers to enable deliver of personalized services. One mode is Durable Subscription Management, which is used when per transaction approval is not needed, that is, when an end-user has given permission to access data for a given or predefined period of time.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: March 10, 2015
    Assignee: Telcordia Technologies, Inc.
    Inventors: Devasis Bassu, Ashish Jain, Shoshana Loeb, Stan Moyer, Thimios Panagos
  • Patent number: 8392873
    Abstract: The present invention concerns methods and apparatus for implementing a model-based paradigm for use in developing systems of software solutions. In a method of the present invention, a developer defines templates for use in creating software architecture elements which comprise a software solution or a system of software solutions. The template definitions comprise specifications of template attributes. The developer specifies relationships and dependencies among the templates using a computer programmed to receive the template definitions.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: March 5, 2013
    Assignee: TTI Inventions C LLC
    Inventors: Hiralal Agrawal, Devasis Bassu, Ashish Jain, Rabih Zbib
  • Publication number: 20120036360
    Abstract: The invention disclosed here is aimed at enabling a trusted third party to manage user opt-ins which would enable growth of personalized information services, that is, enabling trusted business relationships between three types of entities—an end-user, an information source/provider, and an application service provider/developer—so that they can have a controlled, secure and private exchange of sensitive and/or confidential information. The inventive system has modes of operation recommended based on various conditions, enabling a secure exchange of private information between personal information repository owners and application services providers to enable deliver of personalized services. One mode is Durable Subscription Management, which is used when per transaction approval is not needed, that is, when an end-user has given permission to access data for a given or predefined period of time.
    Type: Application
    Filed: August 4, 2011
    Publication date: February 9, 2012
    Applicant: TELCORDIA TECHNOLOGIES, INC.
    Inventors: Devasis Bassu, Ashish Jain, Shoshana Loeb, Stan Moyer, Thimios Panagos
  • Patent number: 7716221
    Abstract: Indexing, searching, and retrieving the content of speech documents (including but not limited to recorded books, audio broadcasts, recorded conversations) is accomplished by finding and retrieving speech documents that are related to a query term at a conceptual level, even if the speech documents does not contain the spoken (or textual) query terms. Concept-based cross-media information retrieval is used. A term-phoneme/document matrix is constructed from a training set of documents. Documents are then added to the matrix constructed from the training data. Singular Value Decomposition is used to compute a vector space from the term-phoneme/document matrix. The result is a lower-dimensional numerical space where term-phoneme and document vectors are related conceptually as nearest neighbors. A query engine computes a cosine value between the query vector and all other vectors in the space and returns a list of those term-phonemes and/or documents with the highest cosine value.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: May 11, 2010
    Inventors: Clifford A. Behrens, Dennis E. Egan, Devasis Bassu
  • Publication number: 20100050093
    Abstract: A collaborative panel administrator provides virtual panel lifecycle management to a wide variety of data acquisition and analysis services. Broadly, it supports three types of functionalities—it provides panel lifecycle management functions; it acts as a service plug-in registry allowing various data acquisition and analysis services to register with it and extend its functionality; and, it acts as a client for the registered analysis services by invoking them on user requests and then storing and distributing the results according to panel security policies.
    Type: Application
    Filed: October 27, 2008
    Publication date: February 25, 2010
    Applicant: TELCORDIA TECHNOLOGIES, INC.
    Inventors: Clifford A. Behrens, Devasis Bassu, Hyong Sop Shim
  • Publication number: 20090133035
    Abstract: An inventive system and method for developing and deploying converged services having incoming messages from a network and/or a service includes a graphical front end for creating flows having one or more event match criteria, each event match criteria having corresponding logic, a generator for generating runtime code from the flows, and a runtime engine operable to perform the runtime code, in which an incoming message is matched to one of the event match criteria and the corresponding logic is executed. The logic can be logic performed by the converged service. A user of the inventive system can switch between the flow created in the graphical interface and the runtime code generated from the flow.
    Type: Application
    Filed: November 19, 2007
    Publication date: May 21, 2009
    Inventors: Devasis Bassu, Hiralal Agrawal, Ashish Jain, Christopher Lott, Saul London
  • Publication number: 20070299838
    Abstract: Indexing, searching, and retrieving the content of speech documents (including but not limited to recorded books, audio broadcasts, recorded conversations) is accomplished by finding and retrieving speech documents that are related to a query term at a conceptual level, even if the speech documents does not contain the spoken (or textual) query terms. Concept-based cross-media information retrieval is used. A term-phoneme/document matrix is constructed from a training set of documents. Documents are then added to the matrix constructed from the training data. Singular Value Decomposition is used to compute a vector space from the term-phoneme/document matrix. The result is a lower-dimensional numerical space where term-phoneme and document vectors are related conceptually as nearest neighbors. A query engine computes a cosine value between the query vector and all other vectors in the space and returns a list of those term-phonemes and/or documents with the highest cosine value.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 27, 2007
    Inventors: Clifford Behrens, Dennis Egan, Devasis Bassu
  • Publication number: 20070214419
    Abstract: A service creation and execution platform provides a unified representation for messages and network protocols. Specifically, the platform is flexible and relies on a bootstrapping approach which enables incorporation of new message formats and protocols. Additional capabilities of the platform include a Graphical User Interface which makes specification of network services easier.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 13, 2007
    Inventors: Ashish Jain, Devasis Bassu, Hira Agrawal, Saul London, Christopher Lott
  • Patent number: 7152065
    Abstract: The use of latent semantic indexing (LSI) for information retrieval and text mining operations is adapted to work on large heterogeneous data sets by first partitioning the data set into a number of smaller partitions having similar concept domains. A similarity graph network is generated in order to expose links between concept domains which are then exploited in determing which domains to query as well as in expanding the query vector. LSI is performed on those partitioned data sets most likely to contain information related to the user query or text mining operation. In this manner LSI can be applied to datasets that heretofore presented scalability problems. Additionally, the computation of the singular value decomposition of the term-by-document matrix can be accomplished at various distributed computers increasing the robustness of the retrieval and text mining system while decreasing search times.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: December 19, 2006
    Assignee: Telcordia Technologies, Inc.
    Inventors: Clifford A. Behrens, Devasis Bassu
  • Publication number: 20060168557
    Abstract: The present invention concerns methods and apparatus for implementing a model-based paradigm for use in developing systems of software solutions. In a method of the present invention, a developer defines templates for use in creating software architecture elements which comprise a software solution or a system of software solutions. The template definitions comprise specifications of template attributes; template attribute types; value editors for use in editing template attributes; value validators for validating values assigned to template attributes and code generators for generating code when the template is used to create an architecture element in a software solution. The template definitions are created using a graphical user interface which allows a developer to specify relationships and dependencies among the templates.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 27, 2006
    Inventors: Hiralal Agrawal, Devasis Bassu, Ashish Jain, Rabih Zbib
  • Publication number: 20050060317
    Abstract: This system for generating message transformation and validation software uses interface definition documents as inputs. An interface definition consists of an internally consistent set of message definitions, data dictionary entries, transformation rules, and validation rules. A user-friendly graphical user interface provides the requirements engineer or other user with the ability to specify these documents. This graphical user interface is a structured table and rules editor that allows the requirements engineer to enter and validate interface definitions to ensure that the definitions meet certain predetermined requirements. The generation system takes the interface definition documents as input and generates various software artifacts to transform and validate messages. W3C XML schemas are generated from an interface definition for assistance with code development, for use as standards-compliant interface definition that can be reused and composed with other schemas, and for validating messages.
    Type: Application
    Filed: April 13, 2004
    Publication date: March 17, 2005
    Inventors: Christopher Lott, Andrew Harned, Lisa Bahler, Josephine Micallef, Ashish Jain, Francesco Caruso, Michael Long, Rabih Zbib, Devasis Bassu
  • Publication number: 20040220944
    Abstract: The use of latent semantic indexing (LSI) for information retrieval and text mining operations is adapted to work on large heterogeneous data sets by first partitioning the data set into a number of smaller partitions having similar concept domains A similarity graph network is generated in order to expose links between concept domains which are then exploited in determing which domains to query as well as in expanding the query vector. LSI is performed on those partitioned data sets most likely to contain information related to the user query or text mining operation. In this manner LSI can be applied to datasets that heretofore presented scalability problems. Additionally, the computation of the singular value decomposition of the term-by-document matrix can be accomplished at various distributed computers increasing the robustness of the retrieval and text mining system while decreasing search times.
    Type: Application
    Filed: May 1, 2003
    Publication date: November 4, 2004
    Inventors: Clifford A. Behrens, Devasis Bassu