Risto Ronkka
13Patents
9h-index
19Co-inventors
65Inventor score
Filing activity: Dec 12, 1995 → Mar 31, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6049796A | Personal digital assistant with real time search capability | Emerging Cross-Sectional Technologies | 254 | Expired |
| US6047196A | Communication device with two modes of operation | Electricity | 211 | Expired |
| US6002387A | System for transferring information between a pointer and a display interface | Physics | 115 | Expired |
| US6631394B1 | Embedded system with interrupt handler for multiple operating systems | Physics | 55 | Expired |
| US6583770B1 | Dual display arrangement and a terminal device | Physics | 41 | Expired |
| US7062766B2 | Embedded system with interrupt handler for multiple operating systems | Physics | 22 | Expired |
| US7437574B2 | Method for processing information in an electronic device, a system, an electronic device and a processing block | Physics | 20 | Expired |
| US6747609B2 | Dual display arrangement and a terminal device | Physics | 19 | Expired |
| US7506381B2 | Method for securing an electronic device, a security system and an electronic device | Physics | 14 | Expired |
| US8384525B2 | Contactless programming and testing of memory elements | Electricity | 4 | Active |
| USRE43370E1 | Communication device with two modes of operation | General | 1 | Expired |
| US8575591B2 | Apparatus for forming a nanoscale semiconductor structure on a substrate by applying a carrier fluid | Electricity | 1 | Active |
| US8904315B2 | Circuit arrangements and associated apparatus and methods | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.