John Callahan
8Patents
6h-index
3Co-inventors
52Inventor score
Filing activity: Jul 6, 1999 → Dec 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7598163B2 | Post-seed deposition process | Electricity | 23 | Active |
| US7884483B2 | Chip connector | Electricity | 11 | Expired |
| US7781886B2 | Electronic chip contact structure | Electricity | 11 | Active |
| US7767493B2 | Post & penetration interconnection | Emerging Cross-Sectional Technologies | 10 | Active |
| US8154131B2 | Profiled contact | Electricity | 9 | Expired |
| US7989958B2 | Patterned contact | Electricity | 9 | Active |
| US6131758A | Bus pan cover | Performing Operations; Transporting | 4 | Expired |
| US9147635B2 | Contact-based encapsulation | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.