Ruiping Wang
38Patents
12h-index
122Co-inventors
84Inventor score
Filing activity: Jul 12, 1996 → Dec 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5837058A | High temperature susceptor | Chemistry; Metallurgy | 505 | Expired |
| US6403491B1 | Etch method using a dielectric etch chamber with expanded process window | Electricity | 292 | Expired |
| US6602434B1 | Process for etching oxide using hexafluorobutadiene or related fluorocarbons and manifesting a wide process window | Electricity | 249 | Expired |
| US6074959A | Method manifesting a wide process window and using hexafluoropropane or other hydrofluoropropanes to selectively etch oxide | Electricity | 74 | Expired |
| US6387287B1 | Process for etching oxide using a hexafluorobutadiene and manifesting a wide process window | Electricity | 43 | Expired |
| US6521566B1 | Mixed oxide solid solutions | Chemistry; Metallurgy | 36 | Expired |
| US6174451A | Oxide etch process using hexafluorobutadiene and related unsaturated hydrofluorocarbons | Electricity | 36 | Expired |
| US6183655A | Tunable process for selectively etching oxide using fluoropropylene and a hydrofluorocarbon | Electricity | 33 | Expired |
| US6489248B2 | Method and apparatus for etch passivating and etching a substrate | Electricity | 15 | Expired |
| US6849193B2 | Highly selective process for etching oxide over nitride using hexafluorobutadiene | Electricity | 14 | Expired |
| US6291357A | Method and apparatus for etching a substrate with reduced microloading | Electricity | 13 | Expired |
| US6432318B1 | Dielectric etch process reducing striations and maintaining critical dimensions | Electricity | 13 | Expired |
| US7174547B2 | Method for updating and restoring operating software in an active region of a network element | Electricity | 9 | Expired |
| US7134785B2 | Capacitance temperature sensor and temperature measuring device | Physics | 7 | Expired |
| US6800213B2 | Precision dielectric etch using hexafluorobutadiene | Electricity | 7 | Expired |
| US6613691B1 | Highly selective oxide etch process using hexafluorobutadiene | Electricity | 6 | Expired |
| US8354038B2 | Piezoelectric ceramic, and piezoelectric, dielectric or pyroelectric element using the same | Chemistry; Metallurgy | 5 | Active |
| US7153804B2 | Catalyst component for ethylene polymerization, the preparation thereof and catalyst comprising the same | Chemistry; Metallurgy | 2 | Expired |
| US6361705B1 | Plasma process for selectively etching oxide using fluoropropane or fluoropropylene | Electricity | 2 | Expired |
| US8505841B2 | Anti-jamming assembly for shredders of sheet like material | Performing Operations; Transporting | 1 | Active |
| US12145917B2 | Crystalline forms of a compound for treating or preventing gout or hyperuricemia | Chemistry; Metallurgy | 1 | Active |
| US11566322B2 | Shadow mask with plasma resistant coating | Electricity | 1 | Active |
| US12034375B2 | Vehicle DC voltage conversion circuit | Emerging Cross-Sectional Technologies | 0 | Active |
| US12040667B2 | Salient pole type hybrid excitation motor | Emerging Cross-Sectional Technologies | 0 | Active |
| US11984335B2 | FOUP or cassette storage for hybrid substrate bonding system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.