Patents by Inventor Pawan R. Chowdhary

Pawan R. Chowdhary 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: 20180240028
    Abstract: One embodiment provides a method comprising intercepting a voice communication, collecting multi-sensory inputs associated with the voice communication, and determining an overall risk assessment metric for the voice communication based on the multi-sensory inputs and learned signatures. The multi-sensory inputs are indicative of content of the voice communication and one or more contextual factors associated with a target of the voice communication. The overall risk assessment metric indicates a likelihood the voice communication is a scam.
    Type: Application
    Filed: February 17, 2017
    Publication date: August 23, 2018
    Inventors: Nathalie Baracaldo Angel, Pawan R. Chowdhary, Heiko H. Ludwig, Robert J. Moore, Hovey Raymond Strong
  • Publication number: 20180241647
    Abstract: One embodiment provides a method comprising intercepting an incoming communication for a user, and determining whether to classify the incoming communication as a suspicious incoming communication based on content of the incoming communication and a learned classification model or learned signatures. The method further comprises monitoring one or more outgoing communications from the user, and invoking an action relating to scam prevention in response to determining an outgoing communication from the user is linked to a suspicious incoming communication.
    Type: Application
    Filed: February 17, 2017
    Publication date: August 23, 2018
    Inventors: Nathalie Baracaldo Angel, Pawan R. Chowdhary, Heiko H. Ludwig, Robert J. Moore, Amir J. Safavi
  • Publication number: 20180240473
    Abstract: One embodiment provides a method comprising answering one or more incoming phone calls received at one or more pre-specified phone numbers utilizing a bot. The bot is configured to engage in a conversation with a caller initiating an incoming phone call utilizing a voice recording that impersonates a human being. The method further comprises recording each conversation the bot engages in, and classifying each recorded conversation as one of poison data or truthful training data based on content of the recorded conversation and one or more learned detection models for detecting poisoned data.
    Type: Application
    Filed: February 17, 2017
    Publication date: August 23, 2018
    Inventors: Nathalie Baracaldo Angel, Pawan R. Chowdhary, Heiko H. Ludwig, Robert J. Moore, Taiga Nakamura
  • Publication number: 20180233053
    Abstract: Embodiments of the present invention provide a method comprising receiving a task set comprising multiple tasks, receiving operational information identifying one or more operating characteristics of multiple drones, and obtaining an initial heuristic ordering of the multiple tasks based on the operational information and the climate information. Each task has a corresponding task location. The method further comprises scheduling the multiple tasks to obtain a final ordering of the multiple tasks. The final ordering represents an order in which the multiple tasks are scheduled, and the final ordering may be different from the initial heuristic ordering.
    Type: Application
    Filed: April 10, 2018
    Publication date: August 16, 2018
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Shun Jiang, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, JR., Chung-hao Tan
  • Patent number: 10013886
    Abstract: Embodiments of the present invention provide a method comprising receiving a task set comprising multiple tasks, receiving operational information identifying one or more operating characteristics of multiple drones, and obtaining an initial heuristic ordering of the multiple tasks based on the operational information and the climate information. Each task has a corresponding task location. The method further comprises scheduling the multiple tasks to obtain a final ordering of the multiple tasks. The final ordering represents an order in which the multiple tasks are scheduled, and the final ordering may be different from the initial heuristic ordering.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: July 3, 2018
    Assignee: International Business Machines Corporation
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Shun Jiang, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, Jr., Chung-hao Tan
  • Publication number: 20180178912
    Abstract: Embodiments of the present invention provide an apparatus comprising a body including a cavity for storing one or more packages, and a conveyor belt disposed above a top surface of the body. The belt is shaped to receive one or more packages, and the belt is controllable to rotate a package placed on the belt either from the top surface to the cavity for storage or from the cavity to the top surface for dispatch. A package comprises at least one of a drone and a payload transported by the drone. The apparatus further comprises a landing mechanism for stabilizing a drone landing on the apparatus.
    Type: Application
    Filed: February 26, 2018
    Publication date: June 28, 2018
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, Jr.
  • Publication number: 20180129752
    Abstract: One embodiment provides a method that includes obtaining information including profile information and current event information. A processor generates a topic graph by converting the information to topic nodes in the topic graph. The processor determines a weight assignment for each topic node based on ratios of sums of weights of edges from topic nodes. Bridges are provided from a given topic node to a neighbor based on the weight assignment.
    Type: Application
    Filed: November 8, 2016
    Publication date: May 10, 2018
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Susanne M. Glissmann-Hochstein, Thomas D. Griffin, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, JR.
  • Publication number: 20180121829
    Abstract: A machine learning algorithm is trained to learn to cluster a plurality of original-destination routes in a network for transporting cargo into a plurality of clusters based on similarities of the original-destination routes, and to learn to cluster the plurality of clusters into a plurality of subgroups based on customer behavior. Influencing criteria associated with each of the subgroups may be determined and based on the influencing criteria, a price elasticity curve for each of the subgroups may be generated. Based on the price elasticity curve and current network traffic, cargo transportation price associated with each of the subgroups may be determined.
    Type: Application
    Filed: November 1, 2016
    Publication date: May 3, 2018
    Inventors: Pawan R. Chowdhary, Markus R. Ettl, Roger D. Lederman, Tim Nonner, Ulrich B. Schimpel, Zhengliang Xue, Hongxia Yang
  • Patent number: 9950791
    Abstract: Embodiments of the present invention provide an apparatus comprising a body including a cavity for storing one or more packages, and a conveyor belt disposed above a top surface of the body. The belt is shaped to receive one or more packages, and the belt is controllable to rotate a package placed on the belt either from the top surface to the cavity for storage or from the cavity to the top surface for dispatch. A package comprises at least one of a drone and a payload transported by the drone. The apparatus further comprises a landing mechanism for stabilizing a drone landing on the apparatus.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: April 24, 2018
    Assignee: International Business Machines Corporation
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, Jr.
  • Publication number: 20180082253
    Abstract: System and method that improves cargo logistics may be presented. For instance, shipping capacity in cargo logistics may be best utilized based on providing pricing and scheduling solutions that are jointly optimized and prices differentiated based on flexibility of service request. Scheduled service and pricing may be transmitted as a signal to control execution of the cargo logistics.
    Type: Application
    Filed: September 20, 2016
    Publication date: March 22, 2018
    Inventors: Pawan R. Chowdhary, Markus R. Ettl, Zhenyu Hu, Roger D. Lederman, Zhengliang Xue
  • Publication number: 20180075355
    Abstract: A computer-implemented method according to one embodiment includes creating a profile for a user, the profile including one or more default aspects created automatically by a system and one or more custom aspects created in response to textual input by the user, comparing event data to the profile, and providing a recommendation to the user, based on the comparing.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 15, 2018
    Inventors: Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Susanne M. Glissmann-Hochstein, Divyesh Jadav, Shun Jiang, Sunhwan Lee, Guangjie Ren, Hovey R. Strong, JR.
  • Publication number: 20180053426
    Abstract: One embodiment provides a method comprising receiving a flight plan request for a drone. The flight plan request comprises a drone identity, departure information, and arrival information. The method further comprises constructing a modified flight plan for the drone based on the flight plan request, wherein the modified flight plan represents an approved, congestion reducing, and executable flight plan for the drone, and the modified flight plan comprises a sequence of four-dimensional (4D) cells representing a planned flight path for the drone. For each 4D cell of the modified flight plan, the method further comprises attempting to place an exclusive lock on behalf of the drone on the 4D cell, and in response to a failure to place the exclusive lock on behalf of the drone on the 4D cell, rerouting the modified flight plan around the 4D cell to a random neighboring 4D cell.
    Type: Application
    Filed: October 31, 2017
    Publication date: February 22, 2018
    Inventors: Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Susanne M. Glissmann-Hochstein, Thomas D. Griffin, Divyesh Jadav, Sunhwan Lee, Hovey R. Strong, JR.
  • Publication number: 20180025341
    Abstract: Embodiments of the invention relate to a system, computer program product, and method for generating a recommendation for using a payment instrument or combination of payment instruments to tender payment. Payment instrument data is stored in a database. Upon receiving a request for a payment recommendation, payment instrument data is retrieved from the database and a payment instrument score is assessed across two or more payment instruments. The assessment comprises the application of a function to a payment instrument, the function taking into account payment instrument variables, category, and location. A recommendation of an apportionment of the payment is generated, including an allocation of an associated cost and the recommended payment is transmitted to a network server.
    Type: Application
    Filed: July 25, 2016
    Publication date: January 25, 2018
    Applicant: International Business Machines Corporation
    Inventors: Anca A. Chandra, Pawan R. Chowdhary, Susanne M. Glissmann-Hochstein, Thomas D. Griffin, Divyesh Jadav, Sunhwan Lee, Guangjie Ren, Hovey Raymond Strong, JR.
  • Patent number: 9852642
    Abstract: One embodiment provides a method comprising receiving a flight plan request for a drone. The flight plan request comprises a drone identity, departure information, and arrival information. The method further comprises constructing a modified flight plan for the drone based on the flight plan request, wherein the modified flight plan represents an approved, congestion reducing, and executable flight plan for the drone, and the modified flight plan comprises a sequence of four-dimensional (4D) cells representing a planned flight path for the drone. For each 4D cell of the modified flight plan, the method further comprises attempting to place an exclusive lock on behalf of the drone on the 4D cell, and in response to a failure to place the exclusive lock on behalf of the drone on the 4D cell, rerouting the modified flight plan around the 4D cell to a random neighboring 4D cell.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: December 26, 2017
    Assignee: International Business Machines Corporation
    Inventors: Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Susanne M. Glissmann-Hochstein, Thomas D. Griffin, Divyesh Jadav, Sunhwan Lee, Hovey R. Strong, Jr.
  • Publication number: 20170263134
    Abstract: One embodiment provides a method comprising maintaining a multi-dimensional data structure partitioned into cells utilizing a tree data structure (“tree”) comprising intervals for each dimension of a multi-dimensional space. To partition an interval for a node of the tree into multiple subintervals, multiple leaf nodes (“leaves”) are generated, each leaf descending from the node. To merge multiple intervals for multiple nodes of the tree, a parent node (“parent”) and multiple leaves descending from the parent are generated, the parent and the leaves are time constrained, and the leaves are scheduled for a merger. When transient data in cells included in a list that corresponds to a leaf scheduled for merger expires, each cell in the list is converted into a cell for inclusion in a different list corresponding to a parent of the leaf, each leaf of the parent removed, and the parent turned into a leaf.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Robert J. Moore, Hovey R. Strong, JR.
  • Publication number: 20170263131
    Abstract: Embodiments of the present invention provide a method comprising receiving a task set comprising multiple tasks, receiving operational information identifying one or more operating characteristics of multiple drones, and obtaining an initial heuristic ordering of the multiple tasks based on the operational information and the climate information. Each task has a corresponding task location. The method further comprises scheduling the multiple tasks to obtain a final ordering of the multiple tasks. The final ordering represents an order in which the multiple tasks are scheduled, and the final ordering may be different from the initial heuristic ordering.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Shun Jiang, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, JR., Chung-hao Tan
  • Publication number: 20170263132
    Abstract: One embodiment provides a method comprising receiving a flight plan request for a drone. The flight plan request comprises a drone identity, departure information, and arrival information. The method further comprises constructing a modified flight plan for the drone based on the flight plan request, wherein the modified flight plan represents an approved, congestion reducing, and executable flight plan for the drone, and the modified flight plan comprises a sequence of four-dimensional (4D) cells representing a planned flight path for the drone. For each 4D cell of the modified flight plan, the method further comprises attempting to place an exclusive lock on behalf of the drone on the 4D cell, and in response to a failure to place the exclusive lock on behalf of the drone on the 4D cell, rerouting the modified flight plan around the 4D cell to a random neighboring 4D cell.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Susanne M. Glissmann-Hochstein, Thomas D. Griffin, Divyesh Jadav, Sunhwan Lee, Hovey R. Strong, JR.
  • Publication number: 20170259940
    Abstract: Embodiments of the present invention provide an apparatus comprising a body including a cavity for storing one or more packages, and a conveyor belt disposed above a top surface of the body. The belt is shaped to receive one or more packages, and the belt is controllable to rotate a package placed on the belt either from the top surface to the cavity for storage or from the cavity to the top surface for dispatch. A package comprises at least one of a drone and a payload transported by the drone. The apparatus further comprises a landing mechanism for stabilizing a drone landing on the apparatus.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, JR.
  • Publication number: 20170263133
    Abstract: One embodiment provides a method comprising maintaining a weather model based on predicted weather conditions for an air traffic control zone. A hash table comprising multiple hash entries is maintained. Each hash entry comprises a timestamped predicted weather condition for a cell in the zone. A flight plan request for a drone is received. The request comprises a planned flight path for the drone. For at least one cell on the planned flight path, same latitude or same longitude cells, whichever is most closely orthogonal to a direction of the planned flight path, are heuristically probed. Weather conditions for the at least one cell are estimated based on predicted weather conditions for the same latitude or same longitude cells. An executable flight plan is generated if the planned flight path is feasible based on the estimated weather conditions; otherwise, a report including an explanation of infeasibility is generated instead.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: Jeanette L. Blomberg, Eric K. Butler, Anca A. Chandra, Pawan R. Chowdhary, Thomas D. Griffin, Divyesh Jadav, Shun Jiang, Sunhwan Lee, Robert J. Moore, Hovey R. Strong, JR., Chung-hao Tan
  • Publication number: 20170083872
    Abstract: Embodiments of the present invention provide a method comprising maintaining historical meeting information, receiving an event data stream corresponding to a meeting, and delaying confirmation of an assignment of a meeting room for the meeting for a period of delay defined by a confirmation condition to predict a number of in-person attendees at the meeting based on the event data stream and the historical meeting information. The meeting room is tentatively assigned to the meeting based on the predicted number of in-person attendees. The method further comprises sending confirmation of the assignment of the meeting room for the meeting to at least one invitee only after the period of delay has elapsed.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 23, 2017
    Inventors: Jeanette L. Blomberg, Anca A. Chandra, Pawan R. Chowdhary, Susanne M. Glissmann-Hochstein, Sunhwan Lee, Hovey Raymond Strong, JR.