Patent | Date |
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Head and neck imager Grant 9,808,211 - Yorkston , et al. November 7, 2 | 2017-11-07 |
Head And Neck Imager App 20150131775 - Yorkston; John ;   et al. | 2015-05-14 |
Ground fault circuit interrupter with enhanced radio frequency interference suppression Grant RE42,866 - Chan , et al. October 25, 2 | 2011-10-25 |
Fault circuit interrupter with bi-directional sensing Grant 7,889,466 - Chan , et al. February 15, 2 | 2011-02-15 |
Leakage current detector interrupter with continuous duty relay Grant 7,813,091 - Bradley , et al. October 12, 2 | 2010-10-12 |
Overvoltage device with enhanced surge suppression Grant 7,697,252 - Chan , et al. April 13, 2 | 2010-04-13 |
Fault Circuit Interrupter With Bi-directional Sensing App 20090273866 - CHAN; David Y. ;   et al. | 2009-11-05 |
Circuit interrupting device having integrated enhanced RFI suppression Grant 7,542,252 - Chan , et al. June 2, 2 | 2009-06-02 |
Overvoltage Device With Enhanced Surge Suppression App 20090046406 - Chan; David Y. ;   et al. | 2009-02-19 |
Ground fault circuit interrupter with enhanced radio frequency interference suppression Grant 7,375,935 - Chan , et al. May 20, 2 | 2008-05-20 |
Leakage Current Detector Interrupter With Continuous Duty Relay App 20080007880 - Bradley; Roger M. ;   et al. | 2008-01-10 |
Reset Lockout Mechanism And Independent Trip Mechanism For Center Latch Circuit Interrupting Device App 20070053118 - Germain; Frantz ;   et al. | 2007-03-08 |
Neutral Switch Test Mechanism For A Circuit Interrupter App 20070014058 - Chan; David Y. ;   et al. | 2007-01-18 |
Circuit interrupting device line load reversal sensing system Grant 7,164,563 - Chan , et al. January 16, 2 | 2007-01-16 |
Circuit Interrupting Device Having Integrated Enhanced Rfi Suppression App 20060274462 - Chan; David Y. ;   et al. | 2006-12-07 |
Load-guard App 20060274461 - Ochoa; Jose de Jesus ;   et al. | 2006-12-07 |
Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device Grant 7,098,761 - Germain , et al. August 29, 2 | 2006-08-29 |
Circuit interrupter with improved surge suppression Grant 7,082,021 - Chan , et al. July 25, 2 | 2006-07-25 |
High current ground fault circuit interrupter with open neutral detection App 20060158799 - Chan; David Y. ;   et al. | 2006-07-20 |
Neutral switch test mechanism for a circuit interrupter Grant 7,042,688 - Chan , et al. May 9, 2 | 2006-05-09 |
GFCI with enhanced surge suppression Grant 7,012,500 - Chan , et al. March 14, 2 | 2006-03-14 |
Ground fault circuit interrupter with enhanced radio frequency interference suppression App 20060018061 - Chan; David Y. ;   et al. | 2006-01-26 |
Leakage current detector interrupter with reset lockout App 20060007610 - Chan; David Y. ;   et al. | 2006-01-12 |
GFCI with enhanced surge suppression App 20050206493 - Chan, David Y. ;   et al. | 2005-09-22 |
Circuit interrupter with improved surge suppression App 20050157439 - Chan, David Y. ;   et al. | 2005-07-21 |
Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device App 20050140477 - Germain, Frantz ;   et al. | 2005-06-30 |
Disposable hard mask for photomask plasma etching Grant 6,908,716 - Chan June 21, 2 | 2005-06-21 |
Circuit interrupter with improved surge suppression Grant 6,900,972 - Chan , et al. May 31, 2 | 2005-05-31 |
Circuit interrupting device line load reversal sensing system App 20040264078 - Chan, David Y. ;   et al. | 2004-12-30 |
Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device Grant 6,828,886 - Germain , et al. December 7, 2 | 2004-12-07 |
Disposable hard mask for photomask plasma etching App 20040209173 - Chan, David Y. | 2004-10-21 |
Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device App 20040141264 - Germain, Frantz ;   et al. | 2004-07-22 |
Disposable hard mask for photomask plasma etching Grant 6,749,974 - Chan June 15, 2 | 2004-06-15 |
Disposable hard mask for phase shift photomask plasma etching Grant 6,682,861 - Chan January 27, 2 | 2004-01-27 |
Neutral switch test mechanism for a circuit interrupter App 20040004795 - Chan, David Y. ;   et al. | 2004-01-08 |
Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device Grant 6,671,145 - Germain , et al. December 30, 2 | 2003-12-30 |
Disposable hard mask for phase shift photomask plasma etching App 20030186137 - Chan, David Y. | 2003-10-02 |
Electrical critical dimension measurements on photomasks Grant 6,537,708 - Chan March 25, 2 | 2003-03-25 |
Disposable hard mask for photomask plasma etching App 20030013023 - Chan, David Y. | 2003-01-16 |
Disposable hard mask for photomask plasma etching Grant 6,472,107 - Chan October 29, 2 | 2002-10-29 |
Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device App 20020135958 - Germain, Frantz ;   et al. | 2002-09-26 |
Neutral switch test mechanism for a circuit interrupter App 20020135957 - Chan, David Y. ;   et al. | 2002-09-26 |
Electrical critical dimension measurements on photomasks App 20020102472 - Chan, David Y. | 2002-08-01 |
High current ground fault circuit interrupter Grant 5,917,686 - Chan , et al. June 29, 1 | 1999-06-29 |
In-line cord ground fault circuit interrupter Grant 5,864,455 - Gernhardt , et al. January 26, 1 | 1999-01-26 |
Ground fault circuit interrupter Grant D313,971 - Rosenbaum , et al. January 22, 1 | 1991-01-22 |