| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 14 | |
| #2 | Japan | 5 | |
| #3 | Canada | 3 | |
| #4 | United Kingdom | 2 | |
| #5 | Singapore | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Telecommunications | |
| #3 | Basic communication technologies | |
| #4 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Multiplex communication | |
| #3 | Automatic control of oscillations | |
| #4 | Demodulation | |
| #5 | Transmission | |
| #6 | Amplifiers | |
| #7 | Selecting | |
| #8 | Pulse technique | |
| #9 | Resonators | |
| #10 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Verbeek Robert Jacques Marie | 3 |
| #2 | Tol Simon Johannes Maria | 3 |
| #3 | Wouda Kornelis Jan | 3 |
| #4 | Weldink Eric | 2 |
| #5 | Van Bavel Petrus Johannes Mari | 2 |
| #6 | Van Ooyen Gijsbertus Gerardus | 2 |
| #7 | Duijves Pieter Walterus Gerbra | 2 |
| #8 | Bernardy Edmond | 2 |
| #9 | Van Tellingen Harmanus | 1 |
| #10 | Petorusu Yohanesu Maria Fuan B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9503300D0 | A multiwavelength add/drop multiplexer | |
| GB9503257D0 | An optical amplifier | |
| SG25994G | Receiver of a system for transmitting data symbols at a given baud-rate | |
| US5286969A | Apparatus for measuring optical power in an optical receiver with a non-linear element and a transconductance amplifier | |
| CA2063930A1 | Synchronous digital signal to asynchronous digital signal desynchronizer |