Magnusson; Stig E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Magnusson; Stig E..The latest application filed is for "failure detection apparatus for use with digital pads".
- Magnusson; Stig E. - Phoenix AZ
| Patent | Date |
|---|---|
| Failure detection apparatus for use with digital pads Grant 4,596,015 - Clements , et al. June 17, 1 | 1986-06-17 |
| Arrangement for interfacing the space stage to the time stages of a T-S-T digital switching system Grant 4,569,043 - Simmons , et al. February 4, 1 | 1986-02-04 |
| Modularly expandable space stage for a T-S-T digital switching system Grant 4,524,442 - Simmons , et al. June 18, 1 | 1985-06-18 |
| Arrangement for digital tone distribution Grant 4,480,330 - Magnusson , et al. October 30, 1 | 1984-10-30 |
| Fault recovery apparatus for a PCM switching network Grant 4,413,335 - Clements , et al. November 1, 1 | 1983-11-01 |
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