Assignee
CHANG CHIA-CHUAN
TW·3 granted patents·8 citations·filing 2011–2019
Top patents by PatentIndex Score
3 records- 0168US8477539B2Non-volatile memory cell and methods for programming, erasing and reading thereofCHANG CHIA-CHUAN·Filed 2011·Granted Jul 2, 2013·5 cites·22 claims
- 0260US8493794B2Non-volatile memory cell and methods for programming, erasing and reading thereofCHANG CHIA-CHUAN·Filed 2011·Granted Jul 23, 2013·3 cites·12 claims
- 0345US11330946B2Dust collectorCHANG CHIA CHUAN·Filed 2019·Granted May 17, 2022·0 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →