Assignee
LEE CHANG
US·2 granted patents·1 pending application·11 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0184US8738908B2System and method for web-based security authenticationLEE CHANG·Filed 2011·Granted May 27, 2014·10 cites·20 claims
- 0260US9576122B2System and method for secure data entryLEE CHANG·Filed 2011·Granted Feb 21, 2017·1 cites·20 claims
- 0344US2008215106A1Thoracoscopically implantable diaphragm stimulatorLEE CHANG·Filed 2008·Application pending·0 cites
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