Seppo Helle
7Patents
5h-index
15Co-inventors
56Inventor score
Filing activity: Mar 19, 1997 → Mar 16, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6662023B1 | Method and apparatus for controlling and securing mobile phones that are lost, stolen or misused | Electricity | 782 | Expired |
| US7797641B2 | Mobile communications terminal and method therefore | Electricity | 152 | Expired |
| US6052070A | Method for forming a character string, an electronic communication device and a charging unit for charging the electronic communication device | Electricity | 127 | Expired |
| US10078420B2 | Electronic devices, associated apparatus and methods | Physics | 6 | Active |
| US6560454B2 | System and method for delivery and updating of data transmitted to a mobile terminal | Electricity | 5 | Expired |
| US6694152B1 | Method and an arrangement for treating subscriber data in a mobile station | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6868280B2 | Method and apparatus for entering information in a mobile device with special characters | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.