| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | United Kingdom | 1 | |
| #5 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Digital networks | |
| #3 | Telecommunications | |
| #4 | Measurement | |
| #5 | Control |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Amplification control | |
| #3 | Amplifiers | |
| #4 | Transmission | |
| #5 | Measuring electric variables | |
| #6 | Alarm systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Graham Martin H | 11 |
| #2 | Miller Mark | 4 |
| #3 | Ireland Anthony J | 4 |
| #4 | Taylor Matthew | 4 |
| Publication | Filing date | Title |
|---|---|---|
| AU4387493A | Network monitor and test apparatus | |
| US5260664A | Network monitor and test apparatus | |
| US5283807A | EMI suppression coding | |
| US5191300A | Local area network amplifier for twisted pair lines |