| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | France | 3 | |
| #3 | Canada | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Belgium | 1 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Basic communication technologies | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Electric digital data processing | |
| #3 | Code conversion | |
| #4 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wernikoff Robert E | 5 |
| #2 | Epstein Paul | 3 |
| #3 | Schreiber William | 2 |
| #4 | Wernikoff Robert | 1 |
| #5 | Wernikoff R E | 1 |
| #6 | Epstein P | 1 |
| #7 | Paul Epstein | 1 |
| #8 | Robert Wernikoff | 1 |
| #9 | Rosen G | 1 |
| #10 | Wermikoff Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3654846A | Electro-mechanical shutter array | |
| US3700797A | Facsimile noise deletion and coding system | |
| US3586861A | Light pen comprising sensors each sensitive to a different wavelength and corresponding filters arranged to selectively provide both large and small effective apertures | |
| US3646257A | Communication system having plural coding vocabularies | |
| US3394352A | Method of and apparatus for code communication | |
| CA836741A | Apparatus for code communication | |
| CA911564A | Two-state light pen |