Inventor
KIMBALL ROBERT A
US9 patents
⚠️ This page may combine multiple inventors who share the name “KIMBALL ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DUREL CORP
7 patentsUS5493183AFeb 20, 1996
Open loop brightness control for EL lamp
DUREL CORP245 citations97
US5313141AMay 17, 1994
Three terminal inverter for electroluminescent lamps
DUREL CORP66 citations94
US5502357AMar 26, 1996
Low cost inverter for EL lamp
DUREL CORP40 citations91
US5349269ASep 20, 1994
Power supply having dual inverters for electroluminescent lamps
DUREL CORP45 citations91
US5347198ASep 13, 1994
Low cost AC switch for electroluminescent lamps
DUREL CORP26 citations91
US6204609B1Mar 20, 2001
Enhanced inverter for powering an EL lamp
DUREL CORP11 citations72
US5483503AJan 9, 1996
Split chip inverter for EL lamp
DUREL CORP17 citations72