| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Australia | 1 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Basic communication technologies | |
| #3 | Control | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Speech analysis | |
| #2 | Code conversion | |
| #3 | Specific computer systems | |
| #4 | Teaching materials | |
| #5 | Transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | King Reginald Alfred | 16 |
| #2 | Aitken Kathleen Mackintosh | 2 |
| #3 | Rejinarudo Arufuretsudo Kingu | 1 |
| #4 | King R A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0338035A1 | Improvements in or relating to apparatus and methods for voice recognition. | |
| EP0256081A1 | Improvements in or relating to acoustic recognition. | |
| GB8620946D0 | Delta modulation system | |
| EP0166607A2 | Encoding method for time encoded data | |
| EP0166592A2 | Encoding method | |
| GB2145864A | Voice recognition |