Patents by Inventor Selaka Bandara Bulumulla

Selaka Bandara Bulumulla 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: 20100332161
    Abstract: A system for monitoring one or more components of an aircraft wiring system component is provided. The system comprises at least one sensor configured to detect one or more partial discharges produced by a respective one of the components of the aircraft wiring system and to generate at least one monitoring signal, at least one electrical-to-optical converter configured to convert the monitoring signal to an optical signal, at least one optical connector configured to transmit the optical signal, and at least one optical-to-electrical converter configured to convert the optical signal to an electrical signal. The system further comprises a data acquisition system configured to process the electrical signal. Further, a method for monitoring one or more components of an aircraft wiring system component is also presented.
    Type: Application
    Filed: June 24, 2009
    Publication date: December 30, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: Selaka Bandara Bulumulla
  • Patent number: 7852082
    Abstract: A remote control system for a modulatable device is provided. The remote control system comprises a receiver system coupled to the modulatable device and configured to obtain an output characteristic of the modulatable device, the receiver system being located remotely with respect to the modulatable device. The system further comprises a command signal setting system coupled to the receiver system and configured to use the output characteristic to generate a drive command signal and a bias system coupled to the command signal setting system and configured to receive the drive command signal and set a bias point of the modulatable device based on the drive command signal. The bias system is located locally with respect to the modulatable device. The command signal setting system and the bias system are coupled via a first optical conduit.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: December 14, 2010
    Assignee: General Electric Company
    Inventors: Todd Ryan Tolliver, Joseph Alfred Iannotti, Glen Peter Koste, Selaka Bandara Bulumulla, Richard Louis Frey
  • Publication number: 20100253462
    Abstract: A hybrid microstrip coil for magnetic resonance imaging including a microstrip assembly aligned in the superior/inferior (S/I) direction. In one example, the microstrip assembly has conductive strips disposed on one side of a substrate corresponding shield planes disposed on the other side of the substrate. The microstrip assemblies are coupled together by coaxial sections forming a continuous transmission line and having a specific overall electrical length.
    Type: Application
    Filed: October 30, 2009
    Publication date: October 7, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Christopher Judson Hardy, Kenneth William Rohling, Selaka Bandara Bulumulla
  • Patent number: 7746074
    Abstract: A system for receiving MR data that includes an RF coil array for a magnetic resonance (MR) imaging apparatus. The RF coil array includes a plurality of non-concentric receiver coils arrayed along a first direction. A receiver coil at a first end of the RF coil array has a perimeter width greater than a perimeter width of a receiver coil at a second end of the RF coil array that is opposite from the first end along the first direction.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: June 29, 2010
    Assignee: General Electric Company
    Inventors: Selaka Bandara Bulumulla, Christopher Judson Hardy, Florian Wiesinger
  • Publication number: 20090315562
    Abstract: A system for receiving MR data that includes an RF coil array for a magnetic resonance (MR) imaging apparatus. The RF coil array includes a plurality of non-concentric receiver coils arrayed along a first direction. A receiver coil at a first end of the RF coil array has a perimeter width greater than a perimeter width of a receiver coil at a second end of the RF coil array that is opposite from the first end along the first direction.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 24, 2009
    Inventors: Selaka Bandara Bulumulla, Christopher Judson Hardy, Florian Wiesinger
  • Publication number: 20080281185
    Abstract: A remote control system for a modulatable device is provided. The remote control system comprises a receiver system coupled to the modulatable device and configured to obtain an output characteristic of the modulatable device, the receiver system being located remotely with respect to the modulatable device. The system further comprises a command signal setting system coupled to the receiver system and configured to use the output characteristic to generate a drive command signal and a bias system coupled to the command signal setting system and configured to receive the drive command signal and set a bias point of the modulatable device based on the drive command signal. The bias system is located locally with respect to the modulatable device. The command signal setting system and the bias system are coupled via a first optical conduit.
    Type: Application
    Filed: July 22, 2008
    Publication date: November 13, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Todd Ryan Tolliver, Joseph Alfred Iannotti, Glen Peter Koste, Selaka Bandara Bulumulla, Richard Louis Frey
  • Publication number: 20080231289
    Abstract: A wire diagnostic clamp including a clamp body configured to receive multiple electrical wires is provided. The wire diagnostic clamp also includes a sensor disposed within the clamp body and being configured to detect a defect in the multiple electrical wires. The wire diagnostic clamp further includes a mounting component configured to mount the wire diagnostic clamp to a substrate.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 25, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Meena Ganesh, Selaka Bandara Bulumulla
  • Patent number: 7173426
    Abstract: An optical data link is provided for optically transmitting in free space data from a plurality of receiver coils in a magnetic resonance (MR) imaging system. This free space (e.g., through-the-air) optical data link provides a tether-less (i.e., no bundles of physical wires or optic fibers), essentially electro-magnetically immune (no interference as in radio-frequency wireless transmissions) and scalable solution to transmit data usable to create an MR image.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: February 6, 2007
    Assignee: General Electric Company
    Inventors: Selaka Bandara Bulumulla, Glenn Alan Forman