Joseph Tung
5Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Jun 29, 1977 → Jun 2, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5225666A | Rotary apparatus for data card scanning | Physics | 73 | Expired |
| US4924160A | Staggered seeking method for disk drive sector servo | Physics | 25 | Expired |
| US4300176A | Fixed disc head actuator assembly | Physics | 19 | Expired |
| US4138728A | Electronic tachometer with variable bandwidth differentiator | Physics | 6 | Expired |
| US6306022A | Chemical-mechanical polishing device | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.