| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Germany | 1 | |
| #7 | Denmark | 1 | |
| #8 | Spain | 1 | |
| #9 | Finland | 1 | |
| #10 | Israel | 1 | |
| #11 | Norway | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Image data processing | |
| #2 | Display controls | |
| #3 | Photographic composing devices | |
| #4 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yam David S | 12 |
| #2 | Lindbloom Bruce J | 5 |
| #3 | Mathews Peter B | 3 |
| #4 | Yam Davis | 1 |
| #5 | Yam David | 1 |
| #6 | Athews Peter B | 1 |
| #7 | Mathews Peter | 1 |
| #8 | Hilden R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2493384A | Method and apparatus for representation of a curve of uniformwidth | |
| US4620287A | Method and apparatus for representation of a curve of uniform width | |
| US4674058A | Method and apparatus for flexigon representation of a two dimensional figure | |
| US3720859A | Image display system |