Patents Assigned to Thomson Reuters (Markets) LLC
  • Patent number: 8321398
    Abstract: The present invention provides a corpus-independent method for determining relevancy of terms to content of text appearing in a document by analyzing the document itself. Conventional information extraction, or other methods, may be applied to a document to generate a list of terms. The invention analyzes the document using relevancy scoring algorithms to determine a term relevancy score representing the term's relevance to the text contained in the document. The scores, including an aggregate score, may be normalized in the process. Based on relevancy scoring, terms are then ranked and further processed. In this manner relevancy is determined based on the subject document itself and by analyzing the occurrences and locations of the terms within the document. Additional techniques may be applied to relate the relevancy scores generated by the present invention to a corpus or collection of documents.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: November 27, 2012
    Assignee: Thomson Reuters (Markets) LLC
    Inventors: Yehonatan Aumann, Orgad Keller, Ran Shlivinski
  • Patent number: 8311923
    Abstract: A system and method for measuring and creating a score for the performance of one or more contributor recommendations on a single stock. According to one embodiment, the score may be derived via a payoff function that depends on a variety of factors. For example, the factors may include one or more of: i) the performance of the stock; ii) the performance of a selected benchmark; iii) the recommendation of the contributor for the stock; and/or iv) other factors. According to one embodiment the payoff function may be designed such that certain desired characteristics are satisfied.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: November 13, 2012
    Assignee: Thomson Reuters (Markets) LLC
    Inventors: Joseph G. Gatto, Iain McNeil, Vinesh Jha, David Lichtblau
  • Patent number: 8271613
    Abstract: An asynchronous hypertext messaging system and method are disclosed. The system and method use existing hypertext transfer protocols and is capable of transmitting real-time asynchronous data between server and client regardless of firewalls or proxy servers implemented at the client or the server. In a communication system comprising a client and server interconnected by an internet, initial authentication is performed initially between the server and the client. A secure log in is performed by the client with the server in conjunction with a possible java applet download. The communication server then initiates a multiplexed virtual connection between the server and the client and transmission of asynchronous real-time data can occur over the virtual connection. The virtual connection is periodically refreshed by a request issued from the java applet.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: September 18, 2012
    Assignee: Thomson Reuters (Markets) LLC
    Inventors: Andrew Cunningham, Craig Hellon
  • Patent number: 8219680
    Abstract: Information is electronically transmitted from an information embargo setting. The latency and/or lag in releasing information from the information embargo setting is reduced to facilitate dissemination of the embargoed information faster than other entities. The entity controlling the release of information in the information embargo setting may include one or more of a governmental agency (e.g., associated with the United States government, associated with the Canadian government, associated with the European Union and/or one or more states included therein, and/or other agencies associated with other governments), and/or other entities.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: July 10, 2012
    Assignee: Thomson Reuters (Markets) LLC.
    Inventors: Armughan Rafat, Karl J. Meissner
  • Publication number: 20120110481
    Abstract: A method for automatically formatting a display screen upon initialization or refresh to reflect a user's prior resizing of frames with respect to one another.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 3, 2012
    Applicant: THOMSON REUTERS (MARKETS) LLC
    Inventors: Sujan Akella, Rembrandt Kuipers
  • Publication number: 20120096082
    Abstract: A system and method for dynamic updating of display windows using a pushed stream of data.
    Type: Application
    Filed: December 22, 2011
    Publication date: April 19, 2012
    Applicant: THOMSON REUTERS (MARKETS) LLC.
    Inventors: Vijay Nara, Michael Russin, Sujan Akella, Laijun Xie
  • Publication number: 20120078814
    Abstract: The system and method described herein may be used to forecast realized volatility via wavelets and non-linear dynamics. In particular, a volatility time series that includes daily volatility values associated with a security may be decomposed into wavelets via multi-resolution analysis and dynamical properties associated with the individual wavelets may be analyzed to identify deterministic and non-deterministic wavelets and produce a volatility forecast derived from a fit computed on the deterministic wavelets. For example, the wavelets may be analyzed to discover time delay, Theiler, and embedding dimension values associated therewith, which may be used to project volatility values associated with each wavelet. The projected volatility values associated with each wavelet may then be summed to produce a volatility forecast associated with the security.
    Type: Application
    Filed: August 29, 2011
    Publication date: March 29, 2012
    Applicant: Thomson Reuters (Markets) LLC
    Inventors: Andrew CLARK, Jeff Kenyon
  • Patent number: 8112717
    Abstract: A method for automatically formatting a display screen upon initialization or refresh to reflect a user's prior resizing of frames with respect to one another.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: February 7, 2012
    Assignee: Thomson Reuters (Markets) LLC
    Inventors: Sujan Akella, Rembrandt Kuipers
  • Patent number: 8108527
    Abstract: A system and method for dynamic updating of display windows using a pushed stream of data.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: January 31, 2012
    Assignee: Thomson Reuters (Markets) LLC
    Inventors: Vijay Nara, Michael Russin, Sujan Akella, Laijun Xie
  • Publication number: 20110282849
    Abstract: A system and method for data compression using compression hardware is disclosed. In accordance with the method, a data set in a data stream is received. The data set includes a set of data descriptor fields. The data set is portioned into one or more data subsets using the set of data descriptor fields. One or more tabular slices and an index are generated for at least one of the data subsets using the set of data descriptor fields. The one or more tabular slices are identified by the index. The one or more tabular slices are compressed into a compressed data block by a data compression scheme using a hardware compressor. A compression data file is generated in a database. The compression data file has a header that stores information about the data compression scheme. The compressed data block is stored in the compression data file.
    Type: Application
    Filed: July 25, 2011
    Publication date: November 17, 2011
    Applicant: THOMSON REUTERS (MARKETS) LLC
    Inventors: Ken Williams, Michael Liberty
  • Patent number: 8028068
    Abstract: Information is electronically transmitted from an information embargo setting. The latency and/or lag in releasing information from the information embargo setting is reduced to facilitate dissemination of the embargoed information faster than other entities. The entity controlling the release of information in the information embargo setting may include one or more of a governmental agency (e.g., associated with the United States government, associated with the Canadian government, associated with the European Union and/or one or more states included therein, and/or other agencies associated with other governments), and/or other entities.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: September 27, 2011
    Assignee: Thomson Reuters (Markets) LLC.
    Inventors: Armughan Rafat, Karl J. Meissner
  • Patent number: 7987161
    Abstract: A system and method for data compression using compression hardware is disclosed. According to one embodiment, a computer-implemented method comprises receiving a data set in a data stream. The data set includes a set of data descriptor fields. Using the set of data descriptor fields included in the data set, one or more tabular slices and an index are generated. The one or more tabular slices are compressed into a compressed data block by a data compression scheme using a hardware compressor. A compression data file is generated using the compressed data block and stored in a database.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: July 26, 2011
    Assignee: Thomson Reuters (Markets) LLC
    Inventors: Ken Williams, Michael Liberty
  • Publication number: 20110138077
    Abstract: Information is electronically transmitted from an information embargo setting. The latency and/or lag in releasing information from the information embargo setting is reduced to facilitate dissemination of the embargoed information faster than other entities. The entity controlling the release of information in the information embargo setting may include one or more of a governmental agency (e.g., associated with the United States government, associated with the Canadian government, associated with the European Union and/or one or more states included therein, and/or other agencies associated with other governments), and/or other entities.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 9, 2011
    Applicant: THOMSON REUTERS (MARKETS) LLC.
    Inventors: Armughan Rafat, Karl J. Meissner
  • Publication number: 20110093925
    Abstract: Systems and methods are disclosed for managing an entitled data cache. A data server may generate and send entitled data to a data cache server. The data cache server, a server that may be located nearer to the user within a data provider's computer network, may receive and cache the entitled data. A permission server may store user's permissions and transmit the user's permissions to the data server and the data cache server. Upon receiving a request for data, the data cache server may retrieve the requested data from the cache and send a subset of the cached data which matches the user's permissions to the user, without the need to request the data from the data server.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 21, 2011
    Applicant: Thomson Reuters (Markets) LLC
    Inventors: Venkatanarayanan Krishnamoorthy, Srinivasan Varadrajan, Stephen Zucknovich, Jacques Leisy, Vladimir Jornitski
  • Publication number: 20100211518
    Abstract: Estimations of carbon dioxide (“C02”) emission of an entity upon the condition of incomplete or missing data uses one or more algorithms implemented in a machine having a processor and a memory and data concerning the entity. The data is applied to an algorithm implemented as code executable in the processor. The algorithm produces a result that comprises an estimate of the C02 emission of the entity. The C02 emission estimate can be output to a user, and the underlying formula and data can inspected and optionally modified by users with suitable permissions. The C02 emission estimate can be applied as a factor in a formula to compute a rating for the entity which can be output from the machine. Error estimates associated with the data used by the algorithm can be generated to provide improved estimates.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 19, 2010
    Applicant: Thomson Reuters (Markets) LLC
    Inventors: Peter Ohnemus, Christopher Greenwald, Peter Pircher