William W. Chen — 21 Patents at Square D

William W. Chen has been granted 21 US patents while listed as an inventor at Square D. The first was granted in 1997 and the most recent in April 2017. William W. Chen ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list William W. Chen in Moraga, CA, US.

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Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
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	$12,612,000
8159052	Apparatus and method for a chip assembly including a frequency extending device	Binneg Y. Lao	2012-04-17	$11,936,000
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

William W. Chen — 21 Patents

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