Assignee
Huang ren-wen
CN·9 granted patents·4 pending applications·5 citations·filing 2010–2012
Top patents by PatentIndex Score
13 records- 0167US8797696B2Current leakage protection circuit, power socket and electronic device using sameHuang ren-wen·Filed 2012·Granted Aug 5, 2014·2 cites·20 claims
- 0258US8531810B2Over-current protection circuit and electronic device with the sameHuang ren-wen·Filed 2011·Granted Sep 10, 2013·1 cites·9 claims
- 0356US8258985B2Scanning circuit and scanning method for keyboardHuang ren-wen·Filed 2010·Granted Sep 4, 2012·2 cites·11 claims
- 0445US8433040B2Telephone switchboard and electronic device for providing power to load having different resistance values at different operation modesHuang ren-wen·Filed 2011·Granted Apr 30, 2013·0 cites·20 claims
- 0544US8866339B2Power management circuitHuang ren-wen·Filed 2011·Granted Oct 21, 2014·0 cites·13 claims
- 0642US8539133B2Embedded system capable of decreasing interrupt frequency of arm processor thereofHuang ren-wen·Filed 2011·Granted Sep 17, 2013·0 cites·6 claims
- 0741US8897379B2Digital communication systemHuang ren-wen·Filed 2012·Granted Nov 25, 2014·0 cites·16 claims
- 0840US2013223700A1Electronic device and method for protecting personal data via fingerprint recognitionHuang ren-wen·Filed 2012·Application pending·0 cites
- 0940US2012169502A1Electronic baby monitoring deviceHuang ren-wen·Filed 2011·Application pending·0 cites
- 1039US9002330B2System and mobile phone for determining using state of other mobile phonesHuang ren-wen·Filed 2012·Granted Apr 7, 2015·0 cites·13 claims
- 1139US2012250235A1Interface module with protection circuit and electronic deviceHuang ren-wen·Filed 2012·Application pending·0 cites
- 1234US8600081B2Audio signal amplifying circuitHuang ren-wen·Filed 2011·Granted Dec 3, 2013·0 cites·8 claims
- 1334US2013156226A1Volume adjustment circuit with automatic gain control and electronic device using sameHuang ren-wen·Filed 2012·Application pending·0 cites
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