Cheng Liu
10Patents
7h-index
21Co-inventors
66Inventor score
Filing activity: Nov 11, 1977 → May 28, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4113551A | Polycrystalline silicon etching with tetramethylammonium hydroxide | Electricity | 33 | Expired |
| US4171242A | Neutral pH silicon etchant for etching silicon in the presence of phosphosilicate glass | Electricity | 32 | Expired |
| US7310206B2 | Magnetic thin film head with heat-assisted write section and hard disk drive incorporating same | Physics | 20 | Expired |
| US4240845A | Method of fabricating random access memory device | Electricity | 18 | Expired |
| US4258079A | Preparation of continuous films of diacetylenic polymers | Chemistry; Metallurgy | 13 | Expired |
| US7239488B2 | MR sensor on an insulating substrate and method of manufacture | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4552831A | Fabrication method for controlled via hole process | Electricity | 7 | Expired |
| US4219834A | One-device monolithic random access memory and method of fabricating same | Electricity | 7 | Expired |
| US8271630B2 | Remotely deploying computer programs | Physics | 1 | Active |
| US7345849B2 | Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.