| 11710759 |
Single contact relief print generator |
David A. Hardinger, Spencer R. Canizales, Sang Hoon Chae, Frederick Frye, Dong Hyuk JANG |
2023-07-25 |
| 7876399 |
Liquid crystal display with split electrode |
Mark A. Seelhammer, David G. Pires |
2011-01-25 |
| 7843140 |
AC switch with zero off current for EL panel |
Christopher Eric Papke, Harold Gee Yee |
2010-11-30 |
| 7190600 |
Single output EL driver producing reduced current spikes |
Kenneth Vi Ung, Harold Gee Yee |
2007-03-13 |
| 7009346 |
Driving an EL panel without DC bias |
Mahyar Vahabzadeh, William A. Coghlan |
2006-03-07 |
| 6597123 |
Inverter for driving EL lamp and liquid crystal display |
Brian Buell |
2003-07-22 |
| 6580222 |
Inverter for driving EL lamp and light emitting diodes |
Brian Buell |
2003-06-17 |
| 6462485 |
EL driver for small semiconductor die |
— |
2002-10-08 |
| 6407507 |
Personal electronic device having EL lamp and buzzer powered from a single inductor |
— |
2002-06-18 |
| 6204609 |
Enhanced inverter for powering an EL lamp |
— |
2001-03-20 |
| 5502357 |
Low cost inverter for EL lamp |
— |
1996-03-26 |
| 5493183 |
Open loop brightness control for EL lamp |
— |
1996-02-20 |
| 5483503 |
Split chip inverter for EL lamp |
— |
1996-01-09 |
| 5349269 |
Power supply having dual inverters for electroluminescent lamps |
— |
1994-09-20 |
| 5347198 |
Low cost AC switch for electroluminescent lamps |
— |
1994-09-13 |
| 5313141 |
Three terminal inverter for electroluminescent lamps |
— |
1994-05-17 |