Porter, Jr.; Townsend H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Porter, Jr.; Townsend H..The latest application filed is for "clocking method and apparatus for use with partial response coded binary data".
- Porter, Jr.; Townsend H. - Rochester MN
| Patent | Date |
|---|---|
| Clocking method and apparatus for use with partial response coded binary data Grant 4,970,609 - Cunningham , et al. November 13, 1 | 1990-11-13 |
| Rotatable storage apparatus with digitally responsive circuitry for track selection Grant 4,157,577 - Porter, Jr. , et al. June 5, 1 | 1979-06-05 |
| Cartridge and flexible magnetic disk assembly Grant 4,149,207 - Porter, Jr. , et al. April 10, 1 | 1979-04-10 |
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