Assignee
TSAI YU-CHI
TW·5 granted patents·4 pending applications·5 citations·filing 2005–2024
Top patents by PatentIndex Score
9 records- 0171US8489903B2System for maintaining power efficiency of power supply modules by selectively connecting and disconnecting power supply modules from a plurality of power supply modules based on the calculated power supply module output to input ratio of each moduleTSAI YU-CHI·Filed 2010·Granted Jul 16, 2013·3 cites·2 claims
- 0268US7244162B2Model stick planeTSAI YU-CHI·Filed 2005·Granted Jul 17, 2007·1 cites·9 claims
- 0355US8214666B2Power managing systemTSAI YU-CHI·Filed 2009·Granted Jul 3, 2012·1 cites·9 claims
- 0453US12460797B1Christmas tree snap-fit lamp bodyTSAI YU CHI·Filed 2024·Granted Nov 4, 2025·0 cites·11 claims
- 0549US8514570B2Power supply systemTSAI YU-CHI·Filed 2011·Granted Aug 20, 2013·0 cites·5 claims
- 0649US2007193313A1Anti-theft tagTSAI YU-CHI·Filed 2006·Application pending·0 cites
- 0742US2007195252A1Electronic Ink DisplayTSAI YU-CHI·Filed 2006·Application pending·0 cites
- 0839US2013145182A1Power supply device for server systemsTSAI YU-CHI·Filed 2012·Application pending·0 cites
- 0938US2013103874A1Upgrade system for power supply unitTSAI YU-CHI·Filed 2012·Application pending·0 cites
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