Ratan Das, Ph.D., P.Eng.

ratan.das@ieee.org           +1-570-947-7931

                                 
                 Patents

Method and System for Through Fault Detection in Electrical Devices, With Sethuraman Ganesan and John M. Peterson, U.S. Patent No. 8,451,574 B2, May 28, 2013

 

Dynamic Energy Threshold Calculation for High Impedance Fault Detection, with John M. Peterson and Mohamed Y. Haj-Maharsi, U.S. Patent No. 7,085,659 B2; August 1, 2006

 

Fault Locator for Radial Sub-Transmission and Distribution Systems, with Joe Benco, U.S. Patent No. 6,591,203 B1; July 8, 2003

 

Current Based Frequency Tracking and Apparatus, with Joe Benco and Cliff Downs, U.S. Patent No. 6,298,309 B1; October 2, 2001