Inventor
ROLLER MICHAEL J
US2 patents
Patents
2 patentsUS6671142B2Dec 30, 2003
Circuit for operating voltage range extension for a relay
OMRON TATEISI ELECTRONICS CO28 citations89
US7175677B2Feb 13, 2007
Methodology for making electrical contact from a button cell battery to a printed circuit board and a process for manufacturing the same
OMRON TATEISI ELECTRONICS CO7 citations70