Inventor · disambiguated record
Ching Tsoi
Also filed as: TSOI CHING · TSOI CHING JACKIE
4 granted patents·322 citations·filing 2000–2004
84Inventor score
Technology areasG11B
Files withKOMAG INC4
Top patents by PatentIndex Score
4 records- 0195US7179549B2Magnetic recording medium having novel underlayer structureKOMAG INC·Filed 2004·Granted Feb 20, 2007·72 cites·34 claims
- 0295US6682807B2Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 contentKOMAG INC·Filed 2002·Granted Jan 27, 2004·83 cites·21 claims
- 0395US6565719B1Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 contentKOMAG INC·Filed 2000·Granted May 20, 2003·88 cites·41 claims
- 0493US6855232B2Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 contentKOMAG INC·Filed 2003·Granted Feb 15, 2005·79 cites·32 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →