Yuanda Cheng
10Patents
5h-index
27Co-inventors
58Inventor score
Filing activity: May 10, 1995 → Feb 5, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6641932B1 | Magnetic thin film media with chromium capping layer | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6524724B1 | Control of magnetic film grain structure by modifying Ni-P plating of the substrate | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6689253B1 | Facing target assembly and sputter deposition apparatus | Physics | 13 | Expired |
| US6620531B1 | Magnetic recording media with oxidized seedlayer for reduced grain size and reduced grain size distribution | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5599632A | Carbon seedlayer on non-metallic substrates for magnetic recording media | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6702930B1 | Method and means for enhancing utilization of sputtering targets | Physics | 4 | Expired |
| US6183860A | Magnetic recording media having CrMo underlayers | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6361859B1 | Magnetic recording media having CrMo underlayers | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5800863A | Carbon seedlayer on non-metallic substrates for magnetic recording media | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7118815B2 | Method to improve coercivity radial profile in magnetic recording media and product thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.