Assignee
Huang yuan-fa
CN·2 granted patents·1 pending application·0 citations·filing 2010–2011
Top patents by PatentIndex Score
3 records- 0128US8711157B2Switching device and electronic apparatus using the sameHuang yuan-fa·Filed 2011·Granted Apr 29, 2014·0 cites·18 claims
- 0227US8452558B2Test circuit for testing flexible printed circuitHuang yuan-fa·Filed 2010·Granted May 28, 2013·0 cites·10 claims
- 0326US2012063563A1Screw counter and electronic device using the sameHuang yuan-fa·Filed 2011·Application pending·0 cites
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