Ching Tsoi
4Patents
4h-index
9Co-inventors
36Inventor score
Filing activity: Jun 27, 2000 → Jan 21, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6565719B1 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Emerging Cross-Sectional Technologies | 79 | Expired |
| US6682807B2 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Emerging Cross-Sectional Technologies | 75 | Expired |
| US7179549B2 | Magnetic recording medium having novel underlayer structure | Physics | 72 | Expired |
| US6855232B2 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Emerging Cross-Sectional Technologies | 72 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.