Patents by Inventor Gregory Stewart

Gregory Stewart 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: 20160239593
    Abstract: A system and approach for catalyst model parameter identification with modeling accomplished by an identification procedure that may incorporate a catalyst parameter identification procedure which may include determination of parameters for a catalyst device, specification of values for parameters and component level identification. Component level identification may be of a thermal model, adsorption and desorption, and chemistry. There may then be system level identification to get a final estimate of catalyst parameters.
    Type: Application
    Filed: February 9, 2016
    Publication date: August 18, 2016
    Inventors: Jaroslav PEKAR, Gregory STEWART, Ondrej SANTIN, Daniel PACHNER
  • Publication number: 20160224104
    Abstract: A method of operation of an electronic system includes: receiving a trigger for a capturable input including an activation phase, a pre-activation phase and a post-activation phase; generating an interpretation from the capturable input based on a portion of the capturable input including an activation phase with at least a portion from the pre-activation phase or the post-activation phase; and issuing an operation based on the interpretation.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 4, 2016
    Inventors: Aliasgar Mumtaz Husain, Gregory Stewart Aist, Stewart Chung-Tao Lin, Eric Wood
  • Publication number: 20160202082
    Abstract: A method of operation of a navigation system includes: determining a travel profile including a navigation complexity; determining a display status with a control unit based on the travel profile; determining a resource prediction based on the navigation complexity; and updating the display status based on the resource prediction for presenting a navigation content on a device.
    Type: Application
    Filed: January 14, 2015
    Publication date: July 14, 2016
    Inventors: Naveen Kumar Vandanapu, Gregory Stewart Aist
  • Patent number: 9341498
    Abstract: A method of operation of a navigation system includes: determining a travel context based on a travel condition; determining a guidance landmark based on a candidate landmark; and generating a navigation guidance with a control unit having the guidance landmark suited for the travel context for presenting with a device.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: May 17, 2016
    Assignee: TELENAV, INC.
    Inventors: Gregory Stewart Aist, Jose Sebastian, Aliasgar Mumtaz Husain, Casey Carter
  • Patent number: 9341490
    Abstract: A navigation system includes a control unit configured to identify map data for a geographic region; generate an n-gram frequency set based on the map data and the geographic region; calculate a target occurrence rate for detecting one or more potential spelling errors in the map data based on the n-gram frequency set; and a communication interface, coupled to the control unit, and configured to communicate the target occurrence rate.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: May 17, 2016
    Assignee: TELENAV, INC.
    Inventors: Casey Carter, Kristen Kam, Gregory Stewart Aist
  • Patent number: 9097548
    Abstract: A method of operation of a content delivery system includes: determining a context for identifying a device within a geographic region; identifying a feature of a candidate route; generating a route description based on the feature with a control unit; and generating a prompt based on the context for adding, removing, or a combination thereof the feature from the route description for delivering on the device.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: August 4, 2015
    Assignee: TELEVAV, INC.
    Inventors: Gregory Stewart Aist, Aliasgar Mumtaz Husain, Jose Sebastian
  • Publication number: 20150204689
    Abstract: A method of operation of a navigation system includes: determining a travel context based on a travel condition; determining a guidance landmark based on a candidate landmark; and generating a navigation guidance with a control unit having the guidance landmark suited for the travel context for presenting with a device.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 23, 2015
    Applicant: Telenav, Inc.
    Inventors: Gregory Stewart Aist, Jose Sebastian, Aliasgar Mumtaz Husain, Casey Carter
  • Publication number: 20150204686
    Abstract: A method of operation of a navigation system includes: determining a travel context with a control unit for traveling through a geographic region; generating a mental model for the travel context; and determining a guidance landmark based on the mental model for providing a navigation guidance for presenting on a device.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 23, 2015
    Applicant: Telenav, Inc.
    Inventors: Gregory Stewart Aist, Jose Sebastian, Aliasgar Mumtaz Husain, Casey Carter
  • Publication number: 20150204679
    Abstract: A method of operation of a navigation system includes: determining a travel context based on a travel condition; determining a source type with a control unit based on the travel context for providing a candidacy factor; and determining a candidate landmark based on the candidacy factor from the source type suited for the travel context.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 23, 2015
    Applicant: Telenav, Inc.
    Inventors: Gregory Stewart Aist, Jose Sebastian, Aliasgar Mumtaz Husain, Casey Carter
  • Publication number: 20150089158
    Abstract: A method of operation of a navigation system includes: identifying a geocache at a geocache-location; determining an external association for representing the geocache associated with an entity, an event, or a combination thereof; determining an external status for identifying the external status of the entity, the event, or a combination thereof; and generating a cache status based on the external status for displaying on a device.
    Type: Application
    Filed: September 24, 2013
    Publication date: March 26, 2015
    Applicant: Telenav, Inc.
    Inventor: Gregory Stewart Aist
  • Publication number: 20150088407
    Abstract: A method of operation of a navigation system includes: determining a start guidance area excluding a current location; determining an end guidance area excluding a destination; and generating a navigation guidance with a control unit for traversing from the start guidance area to the end guidance area to reach the destination.
    Type: Application
    Filed: September 26, 2013
    Publication date: March 26, 2015
    Applicant: Telenav, Inc.
    Inventors: Xiaochuan Niu, Gregory Stewart Aist, Rajeev Agarwal
  • Patent number: 8930226
    Abstract: The system and method of the invention describes a unique approach to gathering patient treatment information in summary form from a universe of health care providers, each using any form of patient information management; converting that information to pointers that can be searched by a healthcare provider before or during treatment to determine if further information needs to be acquired from the original provider; and a variety of methods to provide access to detailed healthcare treatment and diagnosis information from the original provider through an access and display method provided by the Health Care Provider housing the records if available. The system and method envisages one or more providers of repository services, each offering various ways for healthcare providers to update and maintain summary information, and each providing for continual exchange of information among them to ensure complete access to all available information.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: January 6, 2015
    Inventors: Gordon Stewart Kerr, Gregory Stewart Kerr
  • Patent number: 8797772
    Abstract: A low noise voltage regulator generally includes an output switching stage and an amplifier, both of which contribute current to produce an output voltage at a substantially constant level. The amplifier produces a current that is based on a difference between a reference voltage and a feedback of the output voltage. The current from the amplifier (and optionally also from a current ramp generator) counterbalances the current from the output switching stage to maintain the output voltage at the substantially constant level. The output switching stage is controlled in response to a level of the counterbalancing current.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: August 5, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: Teddy D. Thomas, Gregory Stewart Waterfall
  • Publication number: 20140195700
    Abstract: A method of operation of a computing system includes: receiving a interrupt request for an interrupt task request; determining a request intent, with a control unit, from the interrupt request; generating a system notification for the interrupt task request based on the request intent; and determining a presentation order of the system notification relative to an existing system notification based on a notification priority associated with the interrupt task request.
    Type: Application
    Filed: December 17, 2013
    Publication date: July 10, 2014
    Applicant: Telenav, Inc.
    Inventors: Rajeev Agarwal, Gregory Stewart Aist, Aliasgar Mumtaz Husain, Weiying Li
  • Publication number: 20140195155
    Abstract: A method of operation of a content delivery system includes: determining a context for identifying a device within a geographic region; identifying a feature of a candidate route; generating a route description based on the feature with a control unit; and generating a prompt based on the context for adding, removing, or a combination thereof the feature from the route description for delivering on the device.
    Type: Application
    Filed: May 14, 2013
    Publication date: July 10, 2014
    Applicant: Telenav, Inc.
    Inventors: Gregory Stewart Aist, Aliasgar Mumtaz Husain, Jose Sebastian
  • Publication number: 20140188380
    Abstract: A method of operation of a navigation system includes: determining a travel context based on a route condition for providing a navigation guidance; generating a state node having a state content with a control unit based on the travel context; and generating a guidance process based on the state node for presenting a prompt on a device.
    Type: Application
    Filed: September 12, 2013
    Publication date: July 3, 2014
    Applicant: Telenav, Inc.
    Inventors: Gregory Stewart Aist, Weiying Li, Rajeev Agarwal, Aliasgar Mumtaz Husain
  • Publication number: 20140188476
    Abstract: A method of operation of a content delivery system includes: receiving a command phrase based on determining an utterance type according to a travel context; determining a trigger match with a control unit based on the command phrase matching a trigger phrase; and stopping a prompt according to a prompt type based on the trigger match for controlling the prompt presented by a device.
    Type: Application
    Filed: October 3, 2013
    Publication date: July 3, 2014
    Applicant: Telenav, Inc.
    Inventors: Weiying Li, Rajeev Agarwal, Aliasgar Mumtaz Husain, Gregory Stewart Aist, Gengyan Bei, Jose Sebastian, Casey Carter
  • Publication number: 20130290213
    Abstract: A system and method for managing events. A report of a problem is received from an authorized user. A new event is created logging the problem in response to receiving submission of the new event. The new event is saved in a database in response to receiving submission of the new event from the authorized user. The new event includes at least information about a location of a problem, a department assigned the event, an event code, and a contact method for one or more users associated with the new event. An alert is sent utilizing the contact method to notify the one or more users associated with the new event. Updated information is received regarding the new event. The updated information is saved in the database as associated with the new event.
    Type: Application
    Filed: April 30, 2012
    Publication date: October 31, 2013
    Inventor: Gregory Stewart Deasaro
  • Patent number: 8452423
    Abstract: Methods and systems for the design and implementation of optimal multivariable MPC controllers for fast-sampling constrained dynamic systems utilizing a primal-dual feasibility approach and/or a graph approach. The primal-dual feasibility approach can compute and store matrices defining constraints of quadratic programming problems in an off-line part in order to calculate vectors of Lagrange multipliers and an optimizer. Then primal-dual feasibility can be checked in an on-line part using the Lagrange multipliers and the optimizer can provide a unique optimal solution for the constrained dynamic system. The graph approach can compute and store the matrices and the vectors, and also prepare and store a structure of directed graph in off-line part. An optimizer for a given parameter vector can be determined in on-line part using the directed graph, the matrices and the vectors.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: May 28, 2013
    Assignee: Honeywell International Inc.
    Inventors: Jaroslav Pekar, Francesco Borrelli, Gregory Stewart
  • Patent number: RE44452
    Abstract: Systems and methods for using pedal position and/or pedal change rate in the fuel side and/or air side control of an engine. By knowing the pedal position and/or pedal rate, an engine controller may anticipate future fuel and/or air needs of the engine, and adjust the fuel profile and/or air profile to meet those anticipated needs. This may help improve the responsiveness, performance and emissions of the engine.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: August 27, 2013
    Assignee: Honeywell International Inc.
    Inventors: Gregory Stewart, Syed M. Shahed, Francesco Borrelli, Gregory J. Hampson