| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 10 | |
| #2 | United Kingdom | 5 | |
| #3 | United States | 4 | |
| #4 | Australia | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Audio-visual technology | |
| #3 | Digital networks | |
| #4 | IT methods for management |
| # | Technology | |
|---|---|---|
| #1 | Selecting | |
| #2 | Digital information transmission | |
| #3 | Telephonic communication | |
| #4 | Television | |
| #5 | Data processing systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lantz Keith A | 24 |
| #2 | Ludwig Lester F | 24 |
| #3 | Burnett Gerald J | 24 |
| #4 | Lauwers Chris J | 24 |
| #5 | Burns Emmett R | 23 |
| #6 | Burns Emmett | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2296185A1 | System for call request which results in first and second call handle defining call state consisting of active or hold for its respective av device | |
| GB9802081D0 | Teleconferencing system | |
| CA2204442A1 | Multimedia collaboration system with separate data network and a/v network controlled by information transmitting on the data network | |
| US5689641A | Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal |