Patents by Inventor Jagadeesh Brahmajosyula

Jagadeesh Brahmajosyula 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: 20150276433
    Abstract: Gas meter data validation for a Meter Data Management (MDM) system including a communications network connecting gas data downloading device(s) receiving gas meter data including corrected gas volume data (CGVD) and state variable(s) data from primary gas meter(s) to the system, and a server implementing gas data validation (GDV) software. The GDV software performs data validation checks on the gas meter data including the CGVD to identify erroneous CGVD, and if a data validation check fails, performs a root cause analysis to diagnose a root cause involved in the erroneous CGVD using the data validation check and additional information regarding the communications network and primary gas meter, and error resolution depending on the root cause during the time interval including (i) calculating a revised CGVD after refetching uncorrected GVD and the state variable data or (ii) estimating the state variable data and calculating the revised CGVD therefrom.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 1, 2015
    Applicant: Honeywell International Inc.
    Inventors: JAGADEESH BRAHMAJOSYULA, JAGANMOHAN Y. REDDY, ROBERT RUSH
  • Patent number: 8340008
    Abstract: A network includes a plurality of logical access entities. Each access entity includes two or more communication interfaces. The network further includes a plurality of logical node entities. Each logical node entity includes two or more communication interfaces that are configured to wirelessly communicate in a redundant manner with any of the logical access entities. In an embodiment, a communication degradation in the network is assessed, and the network is configured as a function of that assessment to provide fault tolerance within the network.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: December 25, 2012
    Assignee: Honeywell International Inc.
    Inventors: Ramakrishna Boyina, Jagadeesh Brahmajosyula, Vinayak S. Kore, Arun V. Mahasenan, Srivastava Namburi, Amit S. Punpale
  • Patent number: 8055562
    Abstract: A process for optimizing a portfolio of products produced from a crop includes the use of an objective function to determine optimized quantities of the products in the portfolio. The objective function, for example, includes quantity terms for the products. The objective function may also include additional terms such as an energy term and/or a storage term. The energy term, for example, relates to an amount of energy required to produce the products. The storage term, for example, relates to the cost of storing products. The crop, for example, may be sugarcane, and the products, for example, may be sugar, molasses, bagasse, biofuel, electricity, and/or carbon credits.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: November 8, 2011
    Assignee: Honeywell International Inc.
    Inventors: Jinendra K. Gugaliya, Mangesh D. Kapadi, Gudi Ravindra, Jagadeesh Brahmajosyula
  • Patent number: 7848268
    Abstract: A network includes a plurality of logical access entities. Each access entity includes one or more communication interfaces. The network further includes a plurality of logical node entities. Each logical node entity includes one or more communication interfaces that are configured to wirelessly communicate in a redundant manner with any of the logical access entities. In an embodiment, a communication degradation in the network is assessed, and the network is configured as a function of that assessment to provide fault tolerance within the network.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: December 7, 2010
    Assignee: Honeywell International Inc.
    Inventors: Ramakrishua Boyina, Jagadeesh Brahmajosyula, Vinayak S. Kore, Arun V. Mahasenan, Srivastava Namburi, Amit S. Punpale
  • Publication number: 20100296390
    Abstract: A network includes a plurality of logical access entities. Each access entity includes two or more communication interfaces. The network further includes a plurality of logical node entities. Each logical node entity includes two or more communication interfaces that are configured to wirelessly communicate in a redundant manner with any of the logical access entities. In an embodiment, a communication degradation in the network is assessed, and the network is configured as a function of that assessment to provide fault tolerance within the network.
    Type: Application
    Filed: August 9, 2010
    Publication date: November 25, 2010
    Applicant: Honeywell International Inc.
    Inventors: Ramakrishna Boyina, Jagadeesh Brahmajosyula, Vinayak S. Kore, Arun V. Mahasenan, Srivastava Namburi, Amit S. Punpale
  • Publication number: 20090326896
    Abstract: A process for optimizing a portfolio of products produced from a crop includes the use of an objective function to determine optimized quantities of the products in the portfolio. The objective function, for example, includes quantity terms for the products. The objective function may also include additional terms such as an energy term and/or a storage term. The energy term, for example, relates to an amount of energy required to produce the products. The storage term, for example, relates to the cost of storing products. The crop, for example, may be sugarcane, and the products, for example, may be sugar, molasses, bagasse, biofuel, electricity, and/or carbon credits.
    Type: Application
    Filed: June 25, 2008
    Publication date: December 31, 2009
    Inventors: Jinendra K. Gugaliya, Mangesh D. Kapadi, Gudi Ravindra, Jagadeesh Brahmajosyula
  • Patent number: 7577543
    Abstract: A digital signal representative of a difference in pressure is received from a differential pressure transmitter. A noise signal is obtained by processing the signal through a band pass filter or otherwise to provide a filtered noise signal. Absolute values of the filtered noise signal are calculated and compared to one or more predetermined threshold values to determine if one or more impulse lines are plugged. A training mode is used to determine the thresholds, which may be a function of flow rate and other flow conditions.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: August 18, 2009
    Assignee: Honeywell International Inc.
    Inventors: Jagadeesh Brahmajosyula, Yogananda A. Prabhakara, Lokesh T. Siddaramanna
  • Publication number: 20080243289
    Abstract: A system and method modifies a dynamic model of a process in a plant for an advanced process control controller wherein the model includes sub models. Performance of the controller is monitored and performance degradation is quantified as the process changes. It is then determined whether a selected number of sub models need updating or the entire model dynamics need updating as a function of the quantified controller performance degradation If a selected number of sub models need updating, an excitation signal is initiated for such sub models to identify new sub models. If the entire model dynamics need updating, a complete perturbation signal is initiated and triggers exhaustive closed-loop identification of entire model. The newly identified model or sub models is incorporated in the controller.
    Type: Application
    Filed: March 28, 2007
    Publication date: October 2, 2008
    Inventors: Ramprasad Yelchuru, Harigopal Raghavan, Ravindra D. Gudi, Jagadeesh Brahmajosyula, Srinivasa Prabhu Edamadaka
  • Publication number: 20080137532
    Abstract: A wireless network system includes a plurality of nodes. Each node includes two or more redundant network interfaces, and each one of these network interfaces operates on a different channel. A plurality of links couple the nodes together. A layer residing on each of the nodes detects a link status associated with each interface, and switches to a redundant interface of a node when the link degrades beyond a tolerance. The routing and control layer provides redundant non-overlapping routes.
    Type: Application
    Filed: December 12, 2006
    Publication date: June 12, 2008
    Inventors: Srivastava Namburi, Ramakrishna Boyina, Jagadeesh Brahmajosyula, Amit S. Punpale, Vinayak S. Kore, Arun V. Mahasenan
  • Publication number: 20080123553
    Abstract: A network includes a plurality of logical access entities. Each access entity includes one or more communication interfaces. The network further includes a plurality of logical node entities. Each logical node entity includes one or more communication interfaces that are configured to wirelessly communicate in a redundant manner with any of the logical access entities. In an embodiment, a communication degradation in the network is assessed, and the network is configured as a function of that assessment to provide fault tolerance within the network.
    Type: Application
    Filed: November 27, 2006
    Publication date: May 29, 2008
    Inventors: Ramakrishna Boyina, Jagadeesh Brahmajosyula, Vinayak S. Kore, Arun V. Mahasenan, Srivastava Namburi, Amit S. Punpale
  • Publication number: 20060206288
    Abstract: A digital signal representative of a difference in pressure is received from a differential pressure transmitter. A noise signal is obtained by processing the signal through a band pass filter or otherwise to provide a filtered noise signal. Absolute values of the filtered noise signal are calculated and compared to one or more predetermined threshold values to determine if one or more impulse lines are plugged. A training mode is used to determine the thresholds, which may be a function of flow rate and other flow conditions.
    Type: Application
    Filed: February 6, 2006
    Publication date: September 14, 2006
    Inventors: Jagadeesh Brahmajosyula, Yogananda Prabhakara, Lokesh Siddaramanna
  • Publication number: 20060077917
    Abstract: Wireless devices are added to existing hardwired process control systems. In one embodiment, a wireless interface unit or module is used to provide an interface between wireless sensors and an existing hardwired bus or network. The wireless interface unit may be used at multiple different stages of the network, and provides protocol abstractions in one embodiment to provide reliability and quality of service consistent with devices in the existing network.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 13, 2006
    Inventors: Jagadeesh Brahmajosyula, Vinayak Kore, Srivastava Namburi