Assignee
ZHANG WEN HUI
US·1 granted patent·3 pending applications·12 citations·filing 2008–2012
Top patents by PatentIndex Score
4 records- 0181US8614597B2High linear voltage variable attenuator (VVA)ZHANG WEN HUI·Filed 2011·Granted Dec 24, 2013·12 cites·13 claims
- 0234US2013169438A1Device having alarm system based on infrared detection and method for installing alarm system to a deviceZhang wen-hui·Filed 2012·Application pending·0 cites
- 0334US2009273413A1Power divider integrated circuitZHANG WEN HUI·Filed 2008·Application pending·0 cites
- 0432US2013197903A1Recording system, method, and deviceZhang wen-hui·Filed 2012·Application pending·0 cites
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