| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | France | 1 | |
| #7 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Selecting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cohen Peter J | 4 |
| #2 | Cohen P | 3 |
| #3 | Ackerman P | 3 |
| #4 | Ackerman Philip W | 2 |
| #5 | Cohen Albert E | 1 |
| #6 | Lane Thao | 1 |
| #7 | Moir Ian | 1 |
| #8 | Hance William G | 1 |
| #9 | Caussarieu Frederic | 1 |
| #10 | Ackerman Phillip W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4525830A | Advanced network processor | |
| US3862373A | Adaptive sampling rate time division multiplexer and method | |
| GB1421242A | Time division multiplex data transmission | |
| DE2300146A1 | PROCEDURES AND SWITCHING DEVICES FOR THE TIME MULTIPLEX PROCESS | |
| US3752933A | Bit regeneration for time division multiplexers | |
| US3749841A | Time division multiplexing for telex signals |