Patents by Inventor Seenivasan Ayyamperumal

Seenivasan Ayyamperumal 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).

  • System and method for sensing cable fault detection in a saw
    Patent number: 10758989
    Abstract: A method for detection of a fault in a sensing cable within a saw detects potential failures in a sensing cable that is part of an object detection system in the saw. The method includes generating a predetermined excitation signal transmitted through a first conductor and a second conductor in the sensing cable, detecting a return signal from the first conductor and the second conductor in the sensing cable in response to the predetermined excitation signal, identifying a signal-to-noise ratio (SNR) of the return signal, and generating an output indicating a fault in the sensing cable in response to the SNR of the return signal being below a predetermined value.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: September 1, 2020
    Assignees: Robert Bosch Tool Corporation, Robert Bosch GmbH
    Inventors: Dieter Volpert, Bharadwaja Maharshi Ramaswamy, Indumathi Chandrashekar, Ankur Mishra, Seenivasan Ayyamperumal, Eric Laliberte
  • System and Method for Sensing Cable Fault Detection in a Saw
    Publication number: 20160263675
    Abstract: A method for detection of a fault in a sensing cable within a saw detects potential failures in a sensing cable that is part of an object detection system in the saw. The method includes generating a predetermined excitation signal transmitted through a first conductor and a second conductor in the sensing cable, detecting a return signal from the first conductor and the second conductor in the sensing cable in response to the predetermined excitation signal, identifying a signal-to-noise ratio (SNR) of the return signal, and generating an output indicating a fault in the sensing cable in response to the SNR of the return signal being below a predetermined value.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 15, 2016
    Inventors: Dieter Volpert, Bharadwaja Maharshi Ramaswamy, Indumathi Chandrashekar, Ankur Mishra, Seenivasan Ayyamperumal, Eric Laliberte