Assignee
CHANG YI-FAN
TW·12 granted patents·2 pending applications·78 citations·filing 2010–2021
Top patents by PatentIndex Score
14 records- 0185US8339861B2Method and apparatus of performing an erase operation on a memory integrated circuitCHANG YI-FAN·Filed 2010·Granted Dec 25, 2012·9 cites·20 claims
- 0283USD858994STool boxCHANG YI FAN·Filed 2018·Granted Sep 10, 2019·23 cites·1 claims
- 0376USD858995STool boxCHANG YI FAN·Filed 2018·Granted Sep 10, 2019·16 cites·1 claims
- 0475USD861455STool handleCHANG YI FAN·Filed 2018·Granted Oct 1, 2019·15 cites·1 claims
- 0560US8259499B2Method and apparatus of performing an erase operation on a memory integrated circuitCHANG YI-FAN·Filed 2010·Granted Sep 4, 2012·2 cites·20 claims
- 0651USD860754STool handleCHANG YI FAN·Filed 2018·Granted Sep 24, 2019·5 cites·1 claims
- 0749US2023395345A1An Electronically Operated Switch for Long-term UseCHANG YI FAN·Filed 2021·Application pending·0 cites
- 0846US2015364933A1Emergency battery activating assembly and emergency battery activating methodCHANG YI-FAN·Filed 2014·Application pending·0 cites
- 0943USD862192STool handleCHANG YI FAN·Filed 2018·Granted Oct 8, 2019·3 cites·1 claims
- 1043US8547755B2Method and apparatus of performing an erase operation on a memory integrated circuitCHANG YI-FAN·Filed 2012·Granted Oct 1, 2013·0 cites·16 claims
- 1142USD837518SCase for vehicle jumper cableCHANG YI FAN·Filed 2017·Granted Jan 8, 2019·3 cites·1 claims
- 1242US8508993B2Method and apparatus of performing an erase operation on a memory integrated circuitCHANG YI-FAN·Filed 2012·Granted Aug 13, 2013·0 cites·9 claims
- 1339USD861454STool handleCHANG YI FAN·Filed 2018·Granted Oct 1, 2019·2 cites·1 claims
- 1439US10279689B2Battery rescue activating reset deviceCHANG YI FAN·Filed 2016·Granted May 7, 2019·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →