Assignee
LAI RONNIE
4 granted patents·24 citations·filing 2005–2007
Technology mixG11B4
Top patents by PatentIndex Score
4 records- 0191USRE40822ECalibration method for slice level of zero cross signal and method of producing track-crossing signalLAI RONNIE·Filed 2007·Granted Jul 7, 2009·21 cites·20 claims
- 0270US7652971B2Threshold current modifying device and methodLAI RONNIE·Filed 2006·Granted Jan 26, 2010·2 cites·16 claims
- 0365US7518975B2Operating current modifying device and methodLAI RONNIE·Filed 2006·Granted Apr 14, 2009·1 cites·20 claims
- 0449US7652958B2Track locking method for optical pickup headLAI RONNIE·Filed 2005·Granted Jan 26, 2010·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →