Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8046349 | Method, a system, a device, and a computer program product for providing information regarding the validity of a character string as a document identifier | — | 2011-10-25 |
| 7873159 | Portable electronic apparatus | Mikko Heino | 2011-01-18 |