Assignee
DONG IL TECHNOLOGY LTD
US·3 granted patents·97 citations·filing 1994–1999
Top patents by PatentIndex Score
3 records- 0179US5475347ACompact AC noise filter with ground inductorDONG IL TECHNOLOGY LTD·Filed 1994·Granted Dec 12, 1995·33 cites·8 claims
- 0263US6188163B1Converter with piezoceramic transformerDONG IL TECHNOLOGY LTD·Filed 1996·Granted Feb 13, 2001·38 cites·10 claims
- 0361US6278226B1Piezo ceramic transformer and circuit using the sameDONG IL TECHNOLOGY LTD·Filed 1999·Granted Aug 21, 2001·26 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →