| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | Australia | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Computer technology | |
| #3 | IT methods for management | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Selecting | |
| #3 | Telephonic communication | |
| #4 | Speech analysis | |
| #5 | Data processing systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mark Andrew R | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US5745555A | System and method using personal identification numbers and associated prompts for controlling unauthorized use of a security device and unauthorized access to a resource | |
| US5907597A | Method and system for the secure communication of data | |
| CA2309096A1 | Method and apparatus for securing data communication |