Assignee
TSAI CHIH-CHANG
TW·3 granted patents·3 pending applications·8 citations·filing 2005–2011
Top patents by PatentIndex Score
6 records- 0172US8106643B2Power supply apparatusTSAI CHIH-CHANG·Filed 2010·Granted Jan 31, 2012·6 cites·10 claims
- 0259US8089258B2Power supply apparatusTSAI CHIH-CHANG·Filed 2010·Granted Jan 3, 2012·2 cites·10 claims
- 0342US2006225259A1Piezoelectric vibration plateTSAI CHIH-CHANG·Filed 2005·Application pending·0 cites
- 0437US2012032623A1Method of controlling fan speedTSAI CHIH-CHANG·Filed 2011·Application pending·0 cites
- 0536US8912782B2DC-to-DC converterTSAI CHIH-CHANG·Filed 2011·Granted Dec 16, 2014·0 cites·17 claims
- 0634US2006227180A1Piezoelectric vibration plateTSAI CHIH-CHANG·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when TSAI CHIH-CHANG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →