Assignee
YANG TZUNG-HAN
TW·4 granted patents·1 pending application·0 citations·filing 2011–2011
Technology mixH01J5
Top patents by PatentIndex Score
5 records- 0142US8536775B2Field emission lamp with mesh cathodeYANG TZUNG-HAN·Filed 2011·Granted Sep 17, 2013·0 cites·9 claims
- 0239US8390186B2Field emission planar lighting lampYANG TZUNG-HAN·Filed 2011·Granted Mar 5, 2013·0 cites·9 claims
- 0335US8294354B2Field emission light source device with improved light utilization efficiencyYANG TZUNG-HAN·Filed 2011·Granted Oct 23, 2012·0 cites·10 claims
- 0434US8575832B2Field emission displayYANG TZUNG-HAN·Filed 2011·Granted Nov 5, 2013·0 cites·12 claims
- 0534US2012176023A1Field emission lampYANG TZUNG-HAN·Filed 2011·Application pending·0 cites
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