Assignee
CHANG MICHAEL
3 granted patents·2 pending applications·8 citations·filing 1983–2018
Top patents by PatentIndex Score
5 records- 0165US8995075B1Disk drive adjusting estimated servo state to compensate for transient when crossing a servo zone boundaryCHANG MICHAEL·Filed 2012·Granted Mar 31, 2015·1 cites·14 claims
- 0250US2020146792A1Wearable Interdental Cleaning ApparatusCHANG MICHAEL·Filed 2018·Application pending·0 cites
- 0342USD294652SExpandable hat and fanCHANG MICHAEL·Filed 1985·Granted Mar 15, 1988·4 cites·1 claims
- 0437US2012002792A1Wireless intercom emergency assistance systemCHANG MICHAEL·Filed 2010·Application pending·0 cites
- 0530US4476187ANon-sintered quartz ware and method for producing the sameCHANG MICHAEL·Filed 1983·Granted Oct 9, 1984·3 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →