Patents by Inventor Lubos Pochman

Lubos Pochman 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: 8131540
    Abstract: Methods and systems for extending keyword searching techniques to syntactically and semantically annotated data are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set as an enhanced document index with document terms as well as information pertaining to the grammatical roles of the terms and ontological and other semantic information. In one embodiment, the enhanced document index is a form of term-clause index, that indexes terms and syntactic and semantic annotations at the clause level. The enhanced document index permits the use of a traditional keyword search engine to process relationship queries as well as to process standard document level keyword searches. In one embodiment, the SQE comprises a Query Processor, a Data Set Preprocessor, a Keyword Search Engine, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface or an application programming interface.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: March 6, 2012
    Assignee: Evri, Inc.
    Inventors: Giovanni B. Marchisio, Krzysztof Koperski, Jisheng Liang, Thien Nguyen, Carsten Tusk, Navdeep S. Dhillon, Lubos Pochman, Matthew E. Brown
  • Patent number: 7953593
    Abstract: Methods and systems for extending keyword searching techniques to syntactically and semantically annotated data are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set as an enhanced document index with document terms as well as information pertaining to the grammatical roles of the terms and ontological and other semantic information. In one embodiment, the enhanced document index is a form of term-clause index, that indexes terms and syntactic and semantic annotations at the clause level. The enhanced document index permits the use of a traditional keyword search engine to process relationship queries as well as to process standard document level keyword searches. In one embodiment, the SQE comprises a Query Processor, a Data Set Preprocessor, a Keyword Search Engine, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface or an application programming interface.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: May 31, 2011
    Assignee: Evri, Inc.
    Inventors: Giovanni B. Marchisio, Krzysztof Koperski, Jisheng Liang, Thien Nguyen, Carsten Tusk, Navdeep S. Dhillon, Lubos Pochman, Matthew E. Brown
  • Publication number: 20090271179
    Abstract: Methods and systems for extending keyword searching techniques to syntactically and semantically annotated data are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set as an enhanced document index with document terms as well as information pertaining to the grammatical roles of the terms and ontological and other semantic information. In one embodiment, the enhanced document index is a form of term-clause index, that indexes terms and syntactic and semantic annotations at the clause level. The enhanced document index permits the use of a traditional keyword search engine to process relationship queries as well as to process standard document level keyword searches. In one embodiment, the SQE comprises a Query Processor, a Data Set Preprocessor, a Keyword Search Engine, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface or an application programming interface.
    Type: Application
    Filed: March 10, 2009
    Publication date: October 29, 2009
    Inventors: Giovanni B. Marchisio, Krzysztof Koperski, Jisheng Liang, Thien Nguyen, Carsten Tusk, Navdeep S. Dhillon, Lubos Pochman, Matthew E. Brown
  • Publication number: 20090182738
    Abstract: Methods and systems for extending keyword searching techniques to syntactically and semantically annotated data are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set as an enhanced document index with document terms as well as information pertaining to the grammatical roles of the terms and ontological and other semantic information. In one embodiment, the enhanced document index is a form of term-clause index, that indexes terms and syntactic and semantic annotations at the clause level. The enhanced document index permits the use of a traditional keyword search engine to process relationship queries as well as to process standard document level keyword searches. In one embodiment, the SQE comprises a Query Processor, a Data Set Preprocessor, a Keyword Search Engine, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface or an application programming interface.
    Type: Application
    Filed: March 10, 2009
    Publication date: July 16, 2009
    Inventors: Giovanni B. Marchisio, Krzysztof Koperski, Jisheng Liang, Thien Nguyen, Carsten Tusk, Navdeep S. Dhillon, Lubos Pochman, Matthew E. Brown
  • Patent number: 7526425
    Abstract: Methods and systems for extending keyword searching techniques to syntactically and semantically annotated data are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set as an enhanced document index with document terms as well as information pertaining to the grammatical roles of the terms and ontological and other semantic information. In one embodiment, the enhanced document index is a form of term-clause index, that indexes terms and syntactic and semantic annotations at the clause level. The enhanced document index permits the use of a traditional keyword search engine to process relationship queries as well as to process standard document level keyword searches. In one embodiment, the SQE comprises a Query Processor, a Data Set Preprocessor, a Keyword Search Engine, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface or an application programming interface.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: April 28, 2009
    Assignee: Evri Inc.
    Inventors: Giovanni B. Marchisio, Krzysztof Koperski, Jisheng Liang, Thien Nguyen, Carsten Tusk, Navdeep S. Dhillon, Lubos Pochman, Matthew E. Brown
  • Patent number: 7398201
    Abstract: Methods and systems for syntactically indexing and searching data sets to achieve more accurate search results and for indexing and searching data sets using entity tags alone or in combination therewith are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set, as well as processes natural language queries subsequently submitted against the data set. The SQE comprises a Query Preprocessor, a Data Set Preprocessor, a Query Builder, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface. After preprocessing the data set, the SQE parses the data set according to a variety of levels of parsing and determines as appropriate the entity tags and syntactic and grammatical roles of each term to generate enhanced data representations for each object in the data set. The SQE indexes and stores these enhanced data representations in the data set repository.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: July 8, 2008
    Assignee: Evri Inc.
    Inventors: Giovanni B. Marchisio, Krzysztof Koperski, Jisheng Liang, Alejandro Murua, Thien Nguyen, Carsten Tusk, Navdeep S. Dhillon, Lubos Pochman
  • Publication number: 20050267871
    Abstract: Methods and systems for extending keyword searching techniques to syntactically and semantically annotated data are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set as an enhanced document index with document terms as well as information pertaining to the grammatical roles of the terms and ontological and other semantic information. In one embodiment, the enhanced document index is a form of term-clause index, that indexes terms and syntactic and semantic annotations at the clause level. The enhanced document index permits the use of a traditional keyword search engine to process relationship queries as well as to process standard document level keyword searches. In one embodiment, the SQE comprises a Query Processor, a Data Set Preprocessor, a Keyword Search Engine, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface or an application programming interface.
    Type: Application
    Filed: December 13, 2004
    Publication date: December 1, 2005
    Applicant: Insightful Corporation
    Inventors: Giovanni Marchisio, Krzysztof Koperski, Jisheng Liang, Thien Nguyen, Carsten Tusk, Navdeep Dhillon, Lubos Pochman, Matthew Brown
  • Publication number: 20030233224
    Abstract: Methods and systems for syntactically indexing and searching data sets to achieve more accurate search results and for indexing and searching data sets using entity tags alone or in combination therewith are provided. Example embodiments provide a Syntactic Query Engine (“SQE”) that parses, indexes, and stores a data set, as well as processes natural language queries subsequently submitted against the data set. The SQE comprises a Query Preprocessor, a Data Set Preprocessor, a Query Builder, a Data Set Indexer, an Enhanced Natural Language Parser (“ENLP”), a data set repository, and, in some embodiments, a user interface. After preprocessing the data set, the SQE parses the data set according to a variety of levels of parsing and determines as appropriate the entity tags and syntactic and grammatical roles of each term to generate enhanced data representations for each object in the data set. The SQE indexes and stores these enhanced data representations in the data set repository.
    Type: Application
    Filed: February 19, 2003
    Publication date: December 18, 2003
    Applicant: Insightful Corporation
    Inventors: Giovanni B. Marchisio, Krzysztof Koperski, Jisheng Liang, Alejandro Murua, Thien Nguyen, Carsten Tusk, Navdeep S. Dhillon, Lubos Pochman