Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9633807 | Modular solid dielectric switchgear | Janet Ache, Kennedy Amoako Darko, Donald R. Martin, Nenad Uzelac | 2017-04-25 |
| 9177742 | Modular solid dielectric switchgear | Janet Ache, Kennedy Amoako Darko, Donald R. Martin, Nenad Uzelac | 2015-11-03 |
| 8525313 | Chip assembly with frequency extending device | Binneg Y. Lao | 2013-09-03 |
| 8159052 | Apparatus and method for a chip assembly including a frequency extending device | Binneg Y. Lao | 2012-04-17 |
| 7029142 | Power tool | Chun-Cheng Chen | 2006-04-18 |
| 6958671 | Electrical contactor with positive temperature coefficient resistivity element | R. Kent Crawford | 2005-10-25 |
| 6803252 | Single and multiple layer packaging of high-speed/high-density ICs | Binneg Y. Lao, David A. Rowe, Inho Kim | 2004-10-12 |
| 6560085 | Circuit breaker including positive temperature coefficient resistivity element and current limiting element | Randall L. Siebels, Steven C. Wilgenbusch | 2003-05-06 |
| 6437960 | Current limiting circuit breaker with positive temperature coefficient resistivity (PTC) element and insertable insulating object | Brett Larson, Bruce F. Lindholm, Ron E. Stecker | 2002-08-20 |
| 6414256 | Current limiting circuit breaker | Frank T. Ehrenberger, Aaron Bottorff, Matt Sortland | 2002-07-02 |
| 6313723 | Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements | Bruce F. Lindholm | 2001-11-06 |
| 6072673 | Medium to high voltage load circuit interrupters including metal resistors having a positive temperature coefficient of resistivity (PTC elements) | Eldridge R. Byron, Stanley J. Brooks, Lori Dorrell, Gary W. Scott | 2000-06-06 |
| 6045728 | Method of treating a zinc sulfide body formed by chemical vapor deposition to increase its rain erosion durability | Norman H. Harris, Stephen A. Gabelich | 2000-04-04 |
| 6020802 | Circuit breaker including two magnetic coils and a positive temperature coefficient resistivity element | Brett Larson | 2000-02-01 |
| 5999384 | Circuit interrupter with arcing fault protection and PTC (positive temperature coefficient resistivity) elements for short circuit and overload protection | Andy A. Haun, George Gregory, Gary W. Scott | 1999-12-07 |
| 5942343 | Bonded sapphire, and method of making same | — | 1999-08-24 |
| 5933311 | Circuit breaker including positive temperature coefficient resistivity elements having a reduced tolerance | Brett Larson | 1999-08-03 |
| 5886860 | Circuit breakers with PTC (Positive Temperature Coefficient resistivity | Colin Cornhill, Andy A. Haun, Gary W. Scott, Manzoor Ali, William Rezac +1 more | 1999-03-23 |
| 5771567 | Methods of fabricating continuous transverse stub radiating structures and antennas | Brian M. Pierce, Norman H. Harris, Thomas K. Dougherty, Florentino V. Lee | 1998-06-30 |
| 5702654 | Method of making thermal shock resistant sapphire for IR windows and domes | Norman H. Harris | 1997-12-30 |
| 5629658 | Methods of arc suppression and circuit breakers with electronic alarmers | — | 1997-05-13 |