Surendra Perera
6Patents
4h-index
7Co-inventors
42Inventor score
Filing activity: Jun 5, 1995 → Mar 23, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7242923B2 | System and method for authenticating wireless device with fixed station | Electricity | 63 | Expired |
| US6125207A | Encoded facsimile communication with a selective system and method therefor | Electricity | 14 | Expired |
| US6052443A | Alphanumeric message composing method using telephone keypad | Electricity | 8 | Expired |
| US5831636A | Method for compressing ideographic characters for storage decompression and display and a communication device therefor | Physics | 7 | Expired |
| US5974121A | Alphanumeric message composing method using telephone keypad | Electricity | 4 | Expired |
| US6137867A | Alphanumeric message composing method using telephone keypad | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.