Assignee
CHEN ER-HAO
TW·1 granted patent·2 pending applications·0 citations·filing 2009–2012
Technology mixG06F3
Top patents by PatentIndex Score
3 records- 0137US8294673B2Input device that adjusts its operation mode according to its operation direction and a control method thereofCHEN ER-HAO·Filed 2009·Granted Oct 23, 2012·0 cites·8 claims
- 0226US2012286962A1Input device and indicator thereofCHEN ER-HAO·Filed 2011·Application pending·0 cites
- 0323US2012306804A1Touch deviceCHEN ER-HAO·Filed 2012·Application pending·0 cites
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