| 9866124 |
High power factor primary regulated offline LED driver |
— |
2018-01-09 |
| 9287798 |
High power factor primary regulated offline LED driver |
— |
2016-03-15 |
| 9204505 |
Power converter for interfacing a fluorescent lighting ballast to a light emitting diode lamp |
Jianwen Shao |
2015-12-01 |
| 8803439 |
Primary-side regulation of output current in a line-powered LED driver |
Jianwen Shao |
2014-08-12 |
| 8373356 |
System and method for a constant current source LED driver |
Jianwen Shao, John S. Lo Giudice |
2013-02-12 |
| 7978485 |
Thyristor power control circuit with damping circuit maintaining thyristor holding current |
Vipin Bothra, Vee Shing Wong |
2011-07-12 |
| 4575684 |
Differential phase shift keying receiver |
— |
1986-03-11 |
| 4523128 |
Remote control of dimmable electronic gas discharge lamp ballasts |
Zoltan Zansky |
1985-06-11 |
| 4380932 |
Capacitance manometer differential pressure sensor |
Richard C. Mott |
1983-04-26 |
| 4353064 |
Battery operated access control card |
— |
1982-10-05 |