Inventor
PETERKIN FRANK E
US7 patents
⚠️ This page may combine multiple inventors who share the name “PETERKIN FRANK E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM SYLVANIA INC
4 patentsUS5686789ANov 11, 1997
Discharge device having cathode with micro hollow array
OSRAM SYLVANIA INC134 citations97
US5939829AAug 17, 1999
Discharge device having cathode with micro hollow array
OSRAM SYLVANIA INC84 citations96
US6346770B1Feb 12, 2002
Discharge device having cathode with micro hollow array
OSRAM SYLVANIA INC63 citations95
US6072273AJun 6, 2000
Discharge device having cathode with micro hollow array
OSRAM SYLVANIA INC57 citations95