Assignee
HSI TEH-LI
US·1 granted patent·1 pending application·0 citations·filing 2007–2007
Top patents by PatentIndex Score
2 records- 0139US8571950B2Billing based on equivalent quality of service unitsHSI TEH-LI·Filed 2007·Granted Oct 29, 2013·0 cites·12 claims
- 0219US2009006259A1Method of verifying that an up-to-date software license key is not overwritten by an outdated software license keyHSI TEH-LI·Filed 2007·Application pending·0 cites
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