Patents by Inventor Shailesh Kumar

Shailesh Kumar 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: 20100057509
    Abstract: A method of modeling includes quantifying a co-operative strength value for a plurality of pairs of variables, and identifying a clique of at least three variables based on a graph of the co-operative strength values of a plurality of pairs of variables. The method also includes selecting a first pair of variables of the plurality of pairs of variables having a high co-operative strength value. A second clique may also be identified. A model of the first clique and a model of the second clique are made. The outputs of these models are combined to form a combined model which is used to make various decisions with respect to real time data.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 4, 2010
    Inventors: Shailesh Kumar, Junwen Wu, Vesselin Diev
  • Patent number: 7672865
    Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: March 2, 2010
    Assignee: Fair Isaac Corporation
    Inventors: Shailesh Kumar, Edmond D. Chow, Michinari Momma
  • Publication number: 20090327132
    Abstract: A system for classifying a transaction as fraudulent includes a training component and a scoring component. The training component acts on historical data and also includes a multi-dimensional risk table component comprising one or more multidimensional risk tables each of which approximates an initial risk value for a substantially empty cell in a risk table based upon risk values in cells related to the substantially empty cell. The scoring component produces a score, based in part, on the risk tables associated with groupings of variables having values determined by the training component. The scoring component includes a statistical model that produces an output and wherein the transaction is classified as fraudulent when the output is above a selected threshold value.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 31, 2009
    Inventors: Vesselin Diev, Shailesh Kumar, Scott M. Zoldi
  • Publication number: 20090275996
    Abstract: This disclosure is directed to extra, intra, and transvascular medical lead placement techniques for arranging medical leads and electrical stimulation and/or sensing electrodes proximate nerve tissue within a patient.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 5, 2009
    Applicant: Medtronic, Inc.
    Inventors: John E. Burnes, Eduardo N. Warman, Matthew D. Bonner, Avram Scheiner, Shailesh Kumar V. Musley
  • Publication number: 20090271245
    Abstract: A computer-implemented method described for facilitating selection of an assortment of products to offer for sale. The method includes receiving transaction data representing characteristics of a plurality of commercial transactions including a first product and a second product. Product attribute data representing attributes for at least the two products are also received. Substitution demand data for the second product is estimated which represents demand for the second product given the first product is not available, the estimation being based on the transaction data and product attribute data.
    Type: Application
    Filed: April 25, 2008
    Publication date: October 29, 2009
    Inventors: Ashutosh Umakant Joshi, Zhenyu Yan, Marc-david Cohen, Shailesh Kumar
  • Publication number: 20090080898
    Abstract: An optical detection system includes an optical transmit-receive system, an optical conduit in optical communication with the optical transmit-receive system, and an optical sensor in optical communication with the optical conduit. The optical transmit-receive system provides pulsed optical signals to the optical sensor by way of the optical conduit that have a maximum pulse width of about 100 nanoseconds and further have a maximum pulse width that is less than a maximum distance of reflection of the pulsed optical signals in the optical detection system to decrease false alarms.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Applicant: Fiber SenSys LLC
    Inventors: Duwayne Anderson, Shailesh Kumar Singh
  • Publication number: 20080301588
    Abstract: A method for automatically verifying one or more features of file-based media content (108) is disclosed. This file-based media content includes one or more media content files. The method includes customizing (204) a test plan on the basis of the one or more features. Customizing the test plan includes creating, modifying or utilizing at least one media content check of one or more media content checks. A media content check verifies at least one feature of the one or more features of the file-based media content. Further, the method includes verifying (206) the one or more features, based on the customized test plan. The method also includes documenting (208) the results obtained from the verification of the one or more features.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 4, 2008
    Inventors: Shailesh Kumar, Manik Gupta, Vivek Koul
  • Patent number: 7336994
    Abstract: Control of defibrillation therapy delivered by implantable medical devices (IMDs) using hemodynamic sensor feedback is disclosed. The hemodynamic sensor feedback allows for increased control over application of atrial defibrillation therapy. Specifically, the therapy is delivered when a fibrillation episode results in a discrete loss of hemodynamic function. Defibrillation therapy is thus withheld for hemodynamically benign arrhythmias.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: February 26, 2008
    Assignee: Medtronic, Inc.
    Inventors: Douglas A. Hettrick, David E. Euler, Eduardo N. Warman, Michael R. Ujhelyi, Rahul Mehra, Paul D. Ziegler, Shailesh Kumar V. Musley, Charles E. Distad, David E. Ritscher
  • Publication number: 20070282699
    Abstract: The invention provides a purchase sequence browser (PuSB), i.e. a graphical user interface (GUI) that facilitates insight discovery and exploration of product affinities across time, generated by a purchase sequence analysis of a retailer's transaction data. A purchase sequence browser allows the user to browse the most significant product phrases discovered by an exhaustive search of the product affinities across time; explore the retail grammar to create both forward and backward phrase trees or alternate purchase paths starting from, or ending in, a product; generate consistent purchase sequences given some constraints on the products and their order; and profile the value of a product across time with regard to other products fixed in time.
    Type: Application
    Filed: October 20, 2006
    Publication date: December 6, 2007
    Inventors: Shailesh Kumar, Megan Thorsen, Ashutosh Joshi, Sergei Tolmanov, Helen Geraldine E. Rosario, Colin E. Little
  • Publication number: 20070118439
    Abstract: A product space browser (PSB), which comprises a graphical user interface (GUI) that facilitates insight discovery through exploration and analysis of product space graphs generated by applying a product affinity engine to retailer's transaction data in a market basket context, is disclosed.
    Type: Application
    Filed: January 19, 2007
    Publication date: May 24, 2007
    Inventors: Shailesh Kumar, Stuart Crawford, Sergei Tolmanov, Megan Thorsen, Helen Rosario, Ashutosh Joshi, Victor Miagkikh, Colin Little
  • Publication number: 20070100680
    Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.
    Type: Application
    Filed: October 21, 2005
    Publication date: May 3, 2007
    Inventors: Shailesh Kumar, Edmond Chow, Michinari Momma
  • Publication number: 20070094066
    Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.
    Type: Application
    Filed: January 6, 2006
    Publication date: April 26, 2007
    Inventors: Shailesh Kumar, Edmond Chow, Michinari Momma
  • Publication number: 20070094067
    Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.
    Type: Application
    Filed: February 15, 2006
    Publication date: April 26, 2007
    Inventors: Shailesh Kumar, Edmond Chow, Michinari Momma
  • Patent number: 7089318
    Abstract: A common programming interface in a communication subsystem controller allows protocols to be developed or modified to communicate with the communication subsystem controller. Once a protocol layer is able to communicate with the communication subsystem controller, the protocol layer is stacked with other protocol layers compatible with the communication subsystem controller. A table in the communication subsystem controller specifies an order of protocol layers in the protocol stack. These protocol layers in the protocol stack communicate with their adjacent protocol layers through the communication subsystem controller.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: August 8, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Srivatsa Krishnaswamy, Franz Koppold, Srinivas Varadarajan, Subbraya Shailesh Kumar Dave, Ramamurthy Shamasastry
  • Patent number: 6976080
    Abstract: A common programming interface in a communication subsystem controller allows protocols to be developed or modified to communicate with the communication subsystem controller. Once a protocol layer is able to communicate with the communication subsystem controller, the protocol layer is stacked with other protocol layers compatible with the communication subsystem controller. A table in the communication subsystem controller specifies an order of protocol layers in the protocol stack. These protocol layers in the protocol stack communicate with their adjacent protocol layers through the communications subsystem controller.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: December 13, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Srivatsa Krishnaswamy, Franz Koppold, Srinivas Varadarajan, Subbraya Shailesh Kumar Dave, Ramamurthy Shamasastry
  • Publication number: 20050159783
    Abstract: Control of defibrillation therapy delivered by implantable medical devices (IMDS) using hemodynamic sensor feedback is disclosed. The hemodynamic sensor feedback allows for increased control over application of atrial defibrillation therapy. Specifically, the therapy is delivered when a fibrillation episode results in a discrete loss of hemodynamic function. Defibrillation therapy is thus withheld for hemodynamically benign arrhythmias.
    Type: Application
    Filed: January 16, 2004
    Publication date: July 21, 2005
    Inventors: Douglas Hettrick, David Euler, Eduardo Warman, Michael Ujhelyi, Rahul Mehra, Paul Ziegler, Shailesh Kumar Musley, Charles Distad, David Ritscher
  • Publication number: 20030200325
    Abstract: A common programming interface in a communication subsystem controller allows protocols to be developed or modified to communicate with the communication subsystem controller. Once a protocol layer is able to communicate with the communication subsystem controller, the protocol layer is stacked with other protocol layers compatible with the communication subsystem controller. A table in the communication subsystem controller specifies an order of protocol layers in the protocol stack. These protocol layers in the protocol stack communicate with their adjacent protocol layers through the communication subsystem controller. The communication subsystem controller does not have knowledge of any protocol specific information as the protocol specific information resides only with each protocol layer. Error recovery is built into the communication subsystem controller.
    Type: Application
    Filed: May 16, 2003
    Publication date: October 23, 2003
    Inventors: Srivatsa Krishnaswamy, Franz Koppold, Srinivas Varadarajan, Subbraya Shailesh Kumar Dave, Ramamurthy Shamasastry
  • Patent number: 6215907
    Abstract: A recursive on-line wavelet data compression technique which may be used in, for example, a process control network, compresses a stream of data points on-line or in real-time (e.g., as the data arrives or is generated) without requiring the storage of a large amount of uncompressed data. The data compression system includes a data receiver that receives the data points in a sequential manner and a compression tree computation device that determines approximation coefficients and detail coefficients of a multi-layer wavelet compression tree from the received data points. The compression tree computation device determines all of the coefficients of the higher level layers of the compression tree that can be determined after the data receiver receives each of the data points to thereby perform on-line or real-time data compression.
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: April 10, 2001
    Assignee: Fisher-Rosemont Systems, Inc.
    Inventors: Shailesh Kumar, Manish Misra, S. Joe Qin, Terrence L. Blevins, Richard C. Seemann