Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995315 | Ground fault protection circuit for multi-source electrical distribution system | Donville Andre Riley, Brian Matthew Aiken | 2011-08-09 |
| 7944660 | Micro-electromechanical system based selectively coordinated protection systems and methods for electrical distribution | Brent Charles Kumfer, Robert Joseph Caggiano, Kanakasabapathi Subramanian, Charles Stephan Pitzen | 2011-05-17 |
| 7903382 | MEMS micro-switch array based on current limiting enabled circuit interrupting apparatus | Kanakasabapathi Subramanian, Kathleen Ann O'Brien, John Norton Park, Brent Charles Kumfer, Parag Thakre | 2011-03-08 |
| 7885043 | Remote-operable micro-electromechanical system based over-current protection apparatus | Brent Charles Kumfer, Robert Joseph Caggiano, Kanakasabapathi Subramanian, Christopher Fred Keimel, Charles Stephan Pitzen +2 more | 2011-02-08 |
| 7876538 | Micro-electromechanical system based arc-less switching with circuitry for absorbing electrical energy during a fault condition | Joshua Isaac Wright, Kanakasabapathi Subramanian, John Norton Park | 2011-01-25 |
| 7839611 | Programmable logic controller having micro-electromechanical system based switching | Cecil Rivers, Jr., Brent Charles Kumfer, Kanakasabapathi Subramanian | 2010-11-23 |
| 7747356 | Integrated protection, monitoring, and control system | Emad Andarawis Andarawis, Daniel White Sexton, Scott Charles Evans, Marc Robert Pearlman, Austars Raymond Schnore, Jr. +5 more | 2010-06-29 |
| 7692519 | MEMS switch with improved standoff voltage control | Christopher Fred Keimel, Kanakasabapathi Subramanian, Xuefeng Wang, Marco Francesco Aimi | 2010-04-06 |
| 7663456 | Micro-electromechanical system (MEMS) switch arrays | Kanakasabapathi Subramanian, Ahmed Elasser, Stephen Daley Arthur, Somashekhar Basavaraj | 2010-02-16 |
| 7643256 | Electromechanical switching circuitry in parallel with solid state switching circuitry selectively switchable to carry a load appropriate to such circuitry | Joshua Isaac Wright, Kanakasabapathi Subramanian, John Norton Park, Edward K. Howell | 2010-01-05 |
| 7633725 | Micro-electromechanical system based soft switching | Kanakasabapathi Subramanian, Christopher Fred Keimel, John Norton Park, Ajit Achuthan, Wensen Wang +3 more | 2009-12-15 |
| 7612971 | Micro-electromechanical system based switching in heating-ventilation-air-conditioning systems | Kanakasabapathi Subramanian, Daniel Takashi Nakano | 2009-11-03 |
| 7599161 | Relay device and corresponding method | Marcelo Esteban Valdes, Thomas Frederick Papallo, Jr., Gregory P. Lavoie, Radoslaw Narel | 2009-10-06 |
| 7589942 | MEMS based motor starter with motor failure detection | Brent Charles Kumfer, Robert Joseph Cagglano, Kanakasabapathi Subramanian, David J. Lesslie | 2009-09-15 |
| 7567881 | Self-adjusting voltage filtering technique compensating for dynamic errors of capacitive voltage transformers | Bogdan Z. Kasztenny, Iulian Raducanu | 2009-07-28 |
| 7554222 | Micro-electromechanical system based switching | Brent Charles Kumfer, Kanakasabapathi Subramanian, Kuna Venkat Satya Rama Kishore, John Norton Park, Owen Jannis Schelenz | 2009-06-30 |
| 7542250 | Micro-electromechanical system based electric motor starter | Fengfeng Tao, Joshua Isaac Wright, Kanakasabapathi Subramanian, John Norton Park, Robert Joseph Caggiano +5 more | 2009-06-02 |
| 7542256 | Relay device and corresponding method | Marcelo Esteban Valdes, Thomas Frederick Papallo, Jr., Radoslaw Narel, Gregory P. Lavoie | 2009-06-02 |
| 7508173 | System and method for providing reactive power support with distributed energy resource inverter | Rui Zhou, Joseph Lucian Smolenski, Michael Richard Durling | 2009-03-24 |
| 7473859 | Gating voltage control system and method for electrostatically actuating a micro-electromechanical device | Joshua Isaac Wright, Kanakasabapathi Subramanian, John Norton Park, Christopher Fred Keimel, Long Que +4 more | 2009-01-06 |
| 7472026 | Multi-ended fault location system | Bogdan Z. Kasztenny, Mark Gerard Adamiak | 2008-12-30 |
| 7463036 | Measurement of analog coil voltage and coil current | Dale S. Finney, Adil Jaffer, Zhihong Mao, Mark Gerard Adamiak | 2008-12-09 |
| 7444248 | System and method for synchronized phasor measurement | Bogdan Z. Kasztenny, Mark Gerard Adamiak | 2008-10-28 |
| 7332835 | Micro-electromechanical system based switching module serially stackable with other such modules to meet a voltage rating | Joshua Isaac Wright, Kanakasabapathi Subramanian, John Norton Park, Kuna Venkat Satya Rama Kishore | 2008-02-19 |
| 7330096 | Fault current limiter | Manoj Ramprasad Shah, Patricia Chapman Irwin, Guanzhong Gao, Nancy Ellen Frost, Karen Lausier | 2008-02-12 |