Alan Liu
8Patents
6h-index
25Co-inventors
55Inventor score
Filing activity: Oct 22, 1999 → Dec 2, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6228236A | Sputter magnetron having two rotation diameters | Electricity | 59 | Expired |
| US6812471B2 | Method of surface texturizing | Electricity | 48 | Expired |
| US6730174B2 | Unitary removable shield assembly | Chemistry; Metallurgy | 27 | Expired |
| US6933508B2 | Method of surface texturizing | Electricity | 21 | Expired |
| US6620296B2 | Target sidewall design to reduce particle generation during magnetron sputtering | Chemistry; Metallurgy | 17 | Expired |
| US7097744B2 | Method and apparatus for controlling darkspace gap in a chamber | Electricity | 9 | Expired |
| US6797131B2 | Design of hardware features to facilitate arc-spray coating applications and functions | Chemistry; Metallurgy | 6 | Expired |
| US7561015B2 | Magnet secured in a two part shell | Emerging Cross-Sectional Technologies | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.