Van Leerdam; Huibert Steven
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Leerdam; Huibert Steven.The latest application filed is for "filterless digital subscriber line system".
- Van Leerdam; Huibert Steven - Amersfoort NL
| Patent | Date |
|---|---|
| System for measuring the effect of an ADSL splitter Grant 7,478,015 - Van Leerdam January 13, 2 | 2009-01-13 |
| System for measuring the effect of an ADSL splitter Grant 7,469,198 - Van Leerdam December 23, 2 | 2008-12-23 |
| Filterless Digital Subscriber Line System App 20070291740 - van Leerdam; Huibert Steven | 2007-12-20 |
| System for measuring the effect of an ADSL splitter App 20060265191 - Van Leerdam; Huibert Steven | 2006-11-23 |
| System for measuring the effect of an ADSL splitter App 20040190710 - Van Leerdam, Huibert Steven | 2004-09-30 |
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