John P. Shannon
9Patents
6h-index
15Co-inventors
60Inventor score
Filing activity: Oct 10, 1984 → Mar 6, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5852713A | Computer data file backup system | Emerging Cross-Sectional Technologies | 90 | Expired |
| US5799147A | Computer recovery backup method | Emerging Cross-Sectional Technologies | 76 | Expired |
| US6285869A | Method for performing replacement of a subscriber identity module (SIM) in a mobile communications network | Electricity | 48 | Expired |
| US6032044A | Cellular communications system with screening of unauthorized services | Electricity | 47 | Expired |
| US5537594A | Query processing in a mobile communications system home location register | Electricity | 23 | Expired |
| US8661548B2 | Embedded system administration and method therefor | Physics | 6 | Active |
| US7725943B2 | Embedded system administration | Physics | 5 | Active |
| US5020087A | Diode for providing X-rays | Electricity | 3 | Expired |
| US4578805A | Transmission line transmitting energy to load in vacuum chamber | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.