Patents by Inventor Ravikumar Balasubramaniam

Ravikumar Balasubramaniam 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: 20240116390
    Abstract: A network-based energy management system of managing electric vehicle (EV) charging network infrastructure is provided. The system comprises a gateway including one or more of an electric vehicle supply equipment (EVSE), a building automation system and any other independent controller. The gateway is configured for performing charging authorization, load management and/or demand response on an EVSE network using more than one communication channels including remote and/or local modes. The EVSE network includes two or more components from a group of components including a first EVSE, a controller, a second EVSE, the building automation system, a local server, a remote server and other energy management device.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicant: Siemens Industry, Inc.
    Inventors: Harry Price Haas, Sesha Devasena Yeruva, Celia Dayagi, Ravikumar Balasubramaniam, Steven Six
  • Patent number: 11884173
    Abstract: A network-based energy management system of managing electric vehicle (EV) charging network infrastructure is provided. The system comprises a gateway including one or more of an electric vehicle supply equipment (EVSE), a building automation system and any other independent controller. The gateway is configured for performing charging authorization, load management and/or demand response on an EVSE network using more than one communication channels including remote and/or local modes. The EVSE network includes two or more components from a group of components including a first EVSE, a controller, a second EVSE, the building automation system, a local server, a remote server and other energy management device.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: January 30, 2024
    Assignee: SIEMENS INDUSTRY, INC.
    Inventors: Harry Price Haas, Sesha Devastate Yeruva, Celia Dayagi, Ravikumar Balasubramaniam, Steven Six
  • Publication number: 20220305927
    Abstract: A network-based energy management system of managing electric vehicle (EV) charging network infrastructure is provided. The system comprises a gateway including one or more of an electric vehicle supply equipment (EVSE), a building automation system and any other independent controller. The gateway is configured for performing charging authorization, load management and/or demand response on an EVSE network using more than one communication channels including remote and/or local modes. The EVSE network includes two or more components from a group of components including a first EVSE, a controller, a second EVSE, the building automation system, a local server, a remote server and other energy management device.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 29, 2022
    Applicant: SIEMENS INDUSTRY, INC.
    Inventors: Harry Price Haas, Sesha Devastate Yeruva, Celia Dayagi, Ravikumar Balasubramaniam, Steven Six
  • Patent number: 8319372
    Abstract: An electrical distribution system for selectively connecting an electrical power source to load devices comprises a plurality of panels. Each panel comprises a plurality of load control devices each for connection in a branch circuit to a load device, and an input/output (I/O) controller operatively connected to each of the load control devices for controlling operation of the load control devices. The I/O controller includes a communication port. A programmed system controller is provided for commanding operation of the I/O controllers and includes a communication port. A bus operatively connects the I/O controller communication ports to the system controller communication port.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: November 27, 2012
    Assignee: Siemens Industry, Inc.
    Inventors: Paul Terricciano, Seshagiri R Marellapudi, David M Williams, Ravikumar Balasubramaniam
  • Patent number: 8248762
    Abstract: An electrical distribution system is provided for selectively connecting an electrical power source to load devices, comprising a panelboard having load circuit positions. A remote operated device is mountable in the panelboard comprising a load control device, a programmed controller for operating the load control device and a communication circuit. An input/output (I/O) controller is mounted in the panelboard for controlling operation of the remote operated device, the I/O controller comprising a programmed controller, and a communication circuit for communication with the remote operated device communication circuit. The communication circuits are adapted to communicate using an asynchronous communication protocol comprising transfer of data in two directions.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: August 21, 2012
    Assignee: Siemens Industry, Inc.
    Inventors: David M Williams, Paul Terricciano, Seshagiri R Marellapudi, Ravikumar Balasubramaniam
  • Patent number: 8086357
    Abstract: In accordance with the invention a configurable electrical distribution system is provided for selectively connecting an electrical power source to load devices. The system comprises a panel and a plurality of switching devices mounted in the panel, each switching device for connection in a branch circuit to a load device for selectively delivering electrical power to the load device. A panel controller is mounted in the panel and is operatively connected to each of the switching devices. The panel controller comprises a programmed controller for controlling operation of the switching devices and a panel memory connected to the programmed controller storing configuration data relating to operation of the switching devices. A port is provided for operatively connecting an external memory device to the programmed controller. A user interface is operatively associated with the programmed controller to transfer configuration data between the external memory device and the panel memory.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: December 27, 2011
    Assignee: Siemens Industry, Inc.
    Inventors: Seshagiri R Marellapudi, Ravikumar Balasubramaniam, John DeBoer, William A King, Jr., Jason Martin
  • Patent number: 7765202
    Abstract: An electrical distribution system includes a database manager using a query stack, comprising a panel with a plurality of remote operated devices mounted in the panel. Each remote operated device is for connection in a branch circuit to a load device. A panel controller is operatively connected to each of the remote operated devices. The panel controller comprises a programmed controller for controlling operation of the remote operated devices. A database is operatively associated with the programmed controller storing configuration data relating to operation of the remote operated devices. The panel controller is programmed to implement a database manager for accessing data in the database responsive to requests of the programmed controller, comprising storing a cache of data queries and responsive to a received request for data determining if a query relating to the received request is stored in the cache and returning the stored query, and operating the returned query to access data in the database.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: July 27, 2010
    Assignee: Siemens ndustry, Inc.
    Inventors: Ravikumar Balasubramaniam, Seshagiri R Marellapudi, David M Williams, Paul Terricciano
  • Patent number: 7558651
    Abstract: A dynamically configurable electrical distribution system is provided for selectively connecting an electrical power source to load devices. The system comprises an electrical distribution panel and a plurality of switching devices mounted in the panel each electrically connected between an electrical power source and an associated load device for selectively delivering electrical power to the associated load device. A control system is mounted to the panel for controlling operation of the switching devices. The control system comprises a programmed controller for commanding operation of the switching devices. A memory stores configuration information relating to operation of the switching devices. The control system further comprises a user interface device. The program controller is programmed to implement a configuration routine enabling a user to define operation of the switching devices using the user interface.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: July 7, 2009
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: John DeBoer, Seshagiri R Marellapudi, Ravikumar Balasubramaniam, Scott Knarich
  • Patent number: 7386424
    Abstract: An electrical distribution system for selectively connecting an electrical power source to a load device uses astronomical calculations. The system comprises a switching device electrically connected between an electrical power source and a load device for selectively delivering electrical power to the load device. A control system controls operation of the switching device. The control system comprises a programmed controller for commanding operation of the switching device in accordance with a scheduling routine stored in a memory. The scheduling routine enables control of the switching device based on sunrise and sunset time. The memory further comprises a database of a plurality of geographic locations and coordinate information for the plurality of geographic locations.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: June 10, 2008
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: John DeBoer, Seshagiri R Marellapudi, Ravikumar Balasubramaniam, David M Williams
  • Publication number: 20080125888
    Abstract: In accordance with the invention a configurable electrical distribution system is provided for selectively connecting an electrical power source to load devices. The system comprises a panel and a plurality of switching devices mounted in the panel, each switching device for connection in a branch circuit to a load device for selectively delivering electrical power to the load device. A panel controller is mounted in the panel and is operatively connected to each of the switching devices. The panel controller comprises a programmed controller for controlling operation of the switching devices and a panel memory connected to the programmed controller storing configuration data relating to operation of the switching devices. A port is provided for operatively connecting an external memory device to the programmed controller. A user interface is operatively associated with the programmed controller to transfer configuration data between the external memory device and the panel memory.
    Type: Application
    Filed: December 7, 2006
    Publication date: May 29, 2008
    Inventors: Seshagiri R. Marellapudi, Ravikumar Balasubramaniam, John DeBoer, William A. King, Jason Martin
  • Publication number: 20080126315
    Abstract: An electrical distribution system includes a database manager using a query stack, comprising a panel with a plurality of remote operated devices mounted in the panel. Each remote operated device is for connection in a branch circuit to a load device. A panel controller is operatively connected to each of the remote operated devices. The panel controller comprises a programmed controller for controlling operation of the remote operated devices. A database is operatively associated with the programmed controller storing configuration data relating to operation of the remote operated devices. The panel controller is programmed to implement a database manager for accessing data in the database responsive to requests of the programmed controller, comprising storing a cache of data queries and responsive to a received request for data determining if a query relating to the received request is stored in the cache and returning the stored query, and operating the returned query to access data in the database.
    Type: Application
    Filed: December 7, 2006
    Publication date: May 29, 2008
    Inventors: Ravikumar Balasubramaniam, Seshagiri R. Marellapudi, David M. Williams, Paul Terricciano
  • Publication number: 20080084116
    Abstract: An electrical distribution system for selectively connecting an electrical power source to load devices comprises a plurality of panels. Each panel comprises a plurality of load control devices each for connection in a branch circuit to a load device, and an input/output (I/O) controller operatively connected to each of the load control devices for controlling operation of the load control devices. The I/O controller includes a communication port. A programmed system controller is provided for commanding operation of the I/O controllers and includes a communication port. A bus operatively connects the I/O controller communication ports to the system controller communication port.
    Type: Application
    Filed: December 7, 2006
    Publication date: April 10, 2008
    Inventors: Paul Terricciano, Seshagiri R. Marellapudi, David M. Williams, Ravikumar Balasubramaniam
  • Publication number: 20080086579
    Abstract: An electrical distribution system is provided for selectively connecting an electrical power source to load devices, comprising a panelboard having load circuit positions. A remote operated device is mountable in the panelboard comprising a load control device, a programmed controller for operating the load control device and a communication circuit. An input/output (I/O) controller is mounted in the panelboard for controlling operation of the remote operated device, the I/O controller comprising a programmed controller, and a communication circuit for communication with the remote operated device communication circuit. The communication circuits are adapted to communicate using an asynchronous communication protocol comprising transfer of data in two directions.
    Type: Application
    Filed: December 7, 2006
    Publication date: April 10, 2008
    Inventors: David M. Williams, Paul Terricciano, Seshagiri R. Marellapudi, Ravikumar Balasubramaniam
  • Publication number: 20080077360
    Abstract: An electrical distribution system for selectively connecting an electrical power source to a load device uses astronomical calculations. The system comprises a switching device electrically connected between an electrical power source and a load device for selectively delivering electrical power to the load device. A control system controls operation of the switching device. The control system comprises a programmed controller for commanding operation of the switching device in accordance with a scheduling routine stored in a memory. The scheduling routine enables control of the switching device based on sunrise and sunset time. The memory further comprises a database of a plurality of geographic locations and coordinate information for the plurality of geographic locations.
    Type: Application
    Filed: December 7, 2006
    Publication date: March 27, 2008
    Inventors: John DeBoer, Seshagiri R. Marellapudi, Ravikumar Balasubramaniam, David M. Williams
  • Publication number: 20080077280
    Abstract: A dynamically configurable electrical distribution system is provided for selectively connecting an electrical power source to load devices. The system comprises an electrical distribution panel and a plurality of switching devices mounted in the panel each electrically connected between an electrical power source and an associated load device for selectively delivering electrical power to the associated load device. A control system is mounted to the panel for controlling operation of the switching devices. The control system comprises a programmed controller for commanding operation of the switching devices. A memory stores configuration information relating to operation of the switching devices. The control system further comprises a user interface device. The program controller is programmed to implement a configuration routine enabling a user to define operation of the switching devices using the user interface.
    Type: Application
    Filed: December 7, 2006
    Publication date: March 27, 2008
    Inventors: John DeBoer, Seshagiri R. Marellapudi, Ravikumar Balasubramaniam, Scott Knarich