Inventor · disambiguated record
Chang-Chih Tsai
Also filed as: TSAI CHANG-CHIH
1 granted patent·1 pending application·3 citations·filing 2004–2004
20Inventor score
Technology areasG11B
Files withULTIMA ELECTRONICS CORP2
Top patents by PatentIndex Score
2 records- 0147US7340750B2Transmission assembly with a lock gate structure for an optical disc device for preventing pieces of an optical disc from escaping the optical disc deviceULTIMA ELECTRONICS CORP·Filed 2004·Granted Mar 4, 2008·3 cites·10 claims
- 0233US2006136944A1Disc-conveying structure of a slot-in optical disc deviceULTIMA ELECTRONICS CORP·Filed 2004·Application pending·0 cites
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