Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369877 | Image acquisition with multiple detectors | Xiaohui Wang, Jangho Park | 2025-07-29 |
| 9808211 | Head and neck imager | John Yorkston, William C. Wendlandt, Peter A. Newman, Donna K. Rankin-Parobek | 2017-11-07 |
| 8183869 | Circuit interrupter with continuous self-testing feature | James A. Porter, Roger M. Bradley | 2012-05-22 |
| RE42866 | Ground fault circuit interrupter with enhanced radio frequency interference suppression | Eugene Shafir, John Libretto | 2011-10-25 |
| 7990663 | Detecting and sensing actuation in a circuit interrupting device | William R. Ziegler, James Richter, Benjamin Moadel, Michael Kamor, James A. Porter +1 more | 2011-08-02 |
| 7889466 | Fault circuit interrupter with bi-directional sensing | Steve Campolo, Mario Angelides | 2011-02-15 |
| 7813091 | Leakage current detector interrupter with continuous duty relay | Roger M. Bradley, Thomas M. Keating | 2010-10-12 |
| 7737809 | Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout | Frantz Germain, James Richter, David Herzfeld, Armando Calixto, Stephen Stewart | 2010-06-15 |
| 7697252 | Overvoltage device with enhanced surge suppression | Roger M. Bradley, John J. Power | 2010-04-13 |
| 7542252 | Circuit interrupting device having integrated enhanced RFI suppression | Eugene Shafir, Mario Angelides, Roger M. Bradley | 2009-06-02 |
| 7375935 | Ground fault circuit interrupter with enhanced radio frequency interference suppression | Eugene Shafir, John Libretto | 2008-05-20 |
| 7196886 | Reverse wiring detect in circuit interrupting devices | Steve Campolo | 2007-03-27 |
| 7164563 | Circuit interrupting device line load reversal sensing system | Bernard Gershen | 2007-01-16 |
| 7098761 | Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device | Frantz Germain, Stephen Stewart, Roger M. Bradley, Nichalas Disalvo, William R. Ziegler | 2006-08-29 |
| 7082021 | Circuit interrupter with improved surge suppression | Eugene Shafir | 2006-07-25 |
| 7049911 | Circuit interrupting device and system utilizing electromechanical reset | Frantz Germain, James Richter, David Herzfeld, Armando Calixto, Stephen Stewart | 2006-05-23 |
| 7042688 | Neutral switch test mechanism for a circuit interrupter | James Richter, Gerald N. King | 2006-05-09 |
| 7012500 | GFCI with enhanced surge suppression | Roger M. Bradley, John J. Power | 2006-03-14 |
| 6937452 | Reverse wiring detect in circuit interrupting devices | Steve Campolo | 2005-08-30 |
| 6908716 | Disposable hard mask for photomask plasma etching | — | 2005-06-21 |
| 6900972 | Circuit interrupter with improved surge suppression | Eugene Shafir | 2005-05-31 |
| 6830943 | Thin film CMOS calibration standard having protective cover layer | Wai Lo | 2004-12-14 |
| 6828886 | Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device | Frantz Germain, Stephen Stewart, Roger M. Bradley, Nichalas Disalvo, William R. Ziegler | 2004-12-07 |
| 6749974 | Disposable hard mask for photomask plasma etching | — | 2004-06-15 |
| 6682861 | Disposable hard mask for phase shift photomask plasma etching | — | 2004-01-27 |