Assignee
Li cheng-zhi
CN·4 granted patents·1 pending application·1 citations·filing 2011–2012
Top patents by PatentIndex Score
5 records- 0157US8977256B2Apparatus and method for subscribing to international roaming plan for communication deviceLi cheng-zhi·Filed 2012·Granted Mar 10, 2015·1 cites·9 claims
- 0244US9146186B2Assay device and method and electronic device using sameLi cheng-zhi·Filed 2011·Granted Sep 29, 2015·0 cites·16 claims
- 0341US8854222B2Emergency message transmission method and electronic device implementing the methodLi cheng-zhi·Filed 2011·Granted Oct 7, 2014·0 cites·4 claims
- 0439US8982054B2Keyboard having infrared position detection apparatus and input method using sameLi cheng-zhi·Filed 2012·Granted Mar 17, 2015·0 cites·20 claims
- 0537US2013169660A1Image editing system and methodLi cheng-zhi·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →