| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | France | 4 | |
| #3 | Japan | 4 | |
| #4 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Audio-visual technology | |
| #4 | Computer technology | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Selecting | |
| #3 | Transmission | |
| #4 | Casings and printed circuits | |
| #5 | Unspecified technologies | |
| #6 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ha-Duong Tuan | 7 |
| #2 | Soares Moreira Serafin | 6 |
| #3 | Bassham Mark | 4 |
| #4 | Couland Charles | 4 |
| #5 | Ha Duong Tuan | 4 |
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