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
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →