Patents by Inventor Rahul De

Rahul De 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).

  • Patent number: 11934168
    Abstract: A method and interface for automated loop checking of an industrial process control and automation system comprises importing wiring diagrams and alarm setpoints to operating software executing on a hand-held device from a database. The operating software uses the wiring diagrams and alarm setpoints to build an I/O loop check file. The method further includes, installing a dongle adapted to simulate I/O signals on a first terminal block. The dongle making an electrical connection to at least one I/O loop. The method further includes transmitting via a communication link the I/O loop check file to the dongle and instructing the dongle to perform an I/O loop test on the at least one I/O loop by simulating I/O signals based on the I/O loop check file. The results of the I/O loop test is transmitted via the communication link the results to the operating software.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: March 19, 2024
    Assignee: Honeywell International Inc.
    Inventors: Varun Prabhakar, Dawa Pakimo, Rahul De, Arzoo Abdulla, Ananda H, Chetan Prahlada Rao
  • Patent number: 11687064
    Abstract: This disclosure provides an apparatus and method for interactive batch operations system enabling operation excellence and competency transition. The method includes collecting data related to a batch process from different departments within a batch processing facility into a common data repository; transforming the collected data based on provided intelligence; exploiting the transformed data in the common data repository; determining a best possible alternative for continued operation of the batch process based on the exploited data; providing a visualization of the best possible alternative of the batch process using a digital twin; and operating the batch process using the determined best possible alternative on a physical twin corresponding to the digital twin.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: June 27, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Rahul De, Avinash Rajan, Kalyanasundaram Govindaraj
  • Publication number: 20210098905
    Abstract: An apparatus is configured to be installed on a terminal block to make an electrical connection to at least one I/O loop. The apparatus includes a terminal section having at least one pair of electrical terminals. The electrical terminals are arranged to be connected to the terminal block and to the I/O loop. The apparatus further includes an electronic section electrically connected to the terminal section adapted to communicate with the I/O loop through the terminal section.
    Type: Application
    Filed: September 17, 2020
    Publication date: April 1, 2021
    Applicant: Honeywell International Inc.
    Inventors: Varun PRABHAKAR, Rahul DE, Karma BHUTIA, Ananda H, Rahul DIDWANI, Vishwanath BALAKRISHNA, Dawa PAKIMO
  • Publication number: 20210088994
    Abstract: A method and interface for automated loop checking of an industrial process control and automation system comprises importing wiring diagrams and alarm setpoints to operating software executing on a hand-held device from a database. The operating software uses the wiring diagrams and alarm setpoints to build an I/O loop check file. The method further includes, installing a dongle adapted to simulate I/O signals on a first terminal block. The dongle making an electrical connection to at least one I/O loop. The method further includes transmitting via a communication link the I/O loop check file to the dongle and instructing the dongle to perform an I/O loop test on the at least one I/O loop by simulating I/O signals based on the I/O loop check file. The results of the I/O loop test is transmitted via the communication link the results to the operating software.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Applicant: Honeywell International Inc.
    Inventors: Varun Prabhakar, Dawa PAKIMO, Rahul DE, Arzoo ABDULLA, Ananda H, Chetan Prahlada RAO
  • Publication number: 20210089417
    Abstract: A system and method for the automated checking of I/O loops of a process automation system is disclosed that includes a dongle configured to be installed on a terminal block and make an electrical connection to at least one I/O loop. Operating software communicates with the dongle and to a database of I/O loop data. The operating software constructs an I/O loop check file using the database of I/O loop data and downloads the I/O loop check file to the dongle, where the dongle uses the I/O loop check file to test the I/O loop.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Applicant: Honeywell International Inc.
    Inventors: Chetan Prahlada RAO, Nagaraju MALEPPAGARI, Sathesh VENKATACHALAM, Rahul DE, Ananda H, Varun PRABHAKAR, Dawa Ongpo PAKIMO, Sathya Muthu MANI
  • Patent number: 10416630
    Abstract: A system includes a high speed bus and a plurality of multi-function modules coupled to the high speed bus. The plurality of multi-function modules includes at least one controller configured to execute control logic for the system. The plurality of multi-function modules also includes at least one arbitrator configured to manage the at least one controller. The plurality of multi-function modules further includes at least one input/output (IO) manager configured to interface between the at least one controller and at least one field device.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: September 17, 2019
    Assignee: UOP LLC
    Inventors: Rahul De, Avinash Rajan, Kalyanasundaram Govindaraj, Amol Kinage, Ravi Kumar Ramamurthy, James Schreder, Christopher Peters
  • Publication number: 20190137982
    Abstract: This disclosure provides an apparatus and method for interactive batch operations system enabling operation excellence and competency transition. The method includes collecting data related to a batch process from different departments within a batch processing facility into a common data repository; transforming the collected data based on provided intelligence; exploiting the transformed data in the common data repository; determining a best possible alternative for continued operation of the batch process based on the exploited data; providing a visualization of the best possible alternative of the batch process using a digital twin; and operating the batch process using the determined best possible alternative on a physical twin corresponding to the digital twin.
    Type: Application
    Filed: October 3, 2018
    Publication date: May 9, 2019
    Inventors: Rahul De, Avinash Rajan, Kalyanasundaram Govindaraj
  • Publication number: 20180259923
    Abstract: A system includes a high speed bus and a plurality of multi-function modules coupled to the high speed bus. The plurality of multi-function modules includes at least one controller configured to execute control logic for the system. The plurality of multi-function modules also includes at least one arbitrator configured to manage the at least one controller. The plurality of multi-function modules further includes at least one input/output (IO) manager configured to interface between the at least one controller and at least one field device.
    Type: Application
    Filed: March 7, 2017
    Publication date: September 13, 2018
    Inventors: Rahul De, Avinash Rajan, Kalyanasundaram Govindaraj, Amol Kinage, Ravi Kumar Ramamurthy, James Schreder, Christopher Peters
  • Publication number: 20180067462
    Abstract: A method of batch system design for batch processes run by a batch processing system includes providing a piping and instrumentation diagram of the batch system and process write-ups of batch processes as inputs to a batch design tool. The algorithm processes the inputs along with modular batch design concepts and a compliant batch standard to derive batch engineering system designs including a first batch engineering system design compliant with the batch standard including a physical model and procedural model. The batch engineering system designs include function blocks for implementation. The first batch engineering system design is modified based on received customer' feedback by a system specific configuration generation block to generate system specific configurations in a form of master batch recipes, the function blocks and sequential function charts ladder logistics. The system specific configurations are processed to generate a customized batch engineering system design.
    Type: Application
    Filed: September 8, 2016
    Publication date: March 8, 2018
    Inventors: RAHUL DE, AVINASH RAJAN, KALYANASUNDARAM G
  • Patent number: 8341256
    Abstract: A multi-generation distributed control system includes a first generation (FG) DCS connected to a local control network (LCN) including FG client nodes. A second generation (SG) DCS connected to a non-LCN data highway includes a server node connected between the LCN and the non-LCN data highway and SG client nodes. The server node includes a LCN processor (LCNP) board. LCNP emulator software including a server LCNP emulator software component is at the server node and a client LCNP emulator software component at the SG client nodes. The server LCNP emulator software component translates between LCN data and data highway protocol data and adds one of a plurality of LCN address slots to communications received from the LCN for delivery to the SG DCS that each correspond to a SG client node. Each client LCNP emulator software component provides one of the LCN address slots at its SG client node.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: December 25, 2012
    Assignee: Honeywell International Inc.
    Inventors: Rahul De, Anand Sunit, Nagore Hanifa Sikkandar Basha, Sakthivel Renganathan, Sarayu Subramanyam, Neha Parasharami, Ravi Gupta, Steven Roby, Piotr Golenko, Avinash Rajan, Vilas Ingle
  • Publication number: 20120124240
    Abstract: A multi-generation distributed control system includes a first generation (FG) DCS connected to a local control network (LCN) including FG client nodes. A second generation (SG) DCS connected to a non-LCN data highway includes a server node connected between the LCN and the non-LCN data highway and SG client nodes. The server node includes a LCN processor (LCNP) board. LCNP emulator software including a server LCNP emulator software component is at the server node and a client LCNP emulator software component at the SG client nodes. The server LCNP emulator software component translates between LCN data and data highway protocol data and adds one of a plurality of LCN address slots to communications received from the LCN for delivery to the SG DCS that each correspond to a SG client node. Each client LCNP emulator software component provides one of the LCN address slots at its SG client node.
    Type: Application
    Filed: November 11, 2010
    Publication date: May 17, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Rahul De, Anand Sunit, Nagore Hanifa Sikkandar Basha, Sakthivel Renganathan, Sarayu Subramanyam, Neha Parasharami, Ravi Gupta, Steven Roby, Piotr Golenko, Avinash Rajan, Vilas Ingle