Alan Roberts
12Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Nov 2, 1987 → Sep 22, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5324922A | Apparatus and method for managing transactions | Physics | 271 | Expired |
| US5438184A | Method and apparatus for electronic cash transactions | Physics | 246 | Expired |
| US5917168A | System and method for revaluation of stored tokens in IC cards | Physics | 219 | Expired |
| US7180751B1 | Input/output transition board system | Electricity | 31 | Expired |
| US7091236B1 | Method for increasing the bioavailability of glycopyrrolate | Human Necessities | 26 | Expired |
| US4885779A | Personal identification encryptor system with error-correcting code and method | Physics | 8 | Expired |
| US7504845B2 | Spray cooling thermal management system and method for semiconductor probing, diagnostics, and failure analysis | Physics | 4 | Active |
| US7102374B2 | Spray cooling thermal management system and method for semiconductor probing, diagnostics, and failure analysis | Physics | 3 | Expired |
| US7638552B1 | Method for increasing the bioavailability of glycopyrrolate | Human Necessities | 1 | Active |
| US8810266B2 | Spray cooling thermal management system and method for semiconductor probing, diagnostics, and failure analysis | Physics | 0 | Active |
| US8076951B2 | Spray cooling thermal management system and method for semiconductor probing, diagnostics, and failure analysis | Physics | 0 | Active |
| US7816396B1 | Method for increasing the bioavailability of glycopyrrolate | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.