| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 11 | |
| #2 | United States | 7 | |
| #3 | United Kingdom | 2 | |
| #4 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Audio-visual technology | |
| #3 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication | |
| #2 | Selecting | |
| #3 | Wireless communication networks | |
| #4 | Digital information transmission | |
| #5 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Beer Leon | 14 |
| #2 | Hilsenrath Michael | 5 |
| #3 | Beer Leon De | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US6657989B1 | Apparatus and method for routing communications |