Hoeschele, Jr.; David F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoeschele, Jr.; David F..The latest application filed is for "silicon-on-sapphire body with conductive paths therethrough".
- Hoeschele, Jr.; David F. - Boyertown PA
- Hoeschele, Jr.; David F. - Norristown PA
| Patent | Date |
|---|---|
| Silicon-on-sapphire body with conductive paths therethrough Grant 4,437,109 - Anthony , et al. March 13, 1 | 1984-03-13 |
| Digital echo suppressor Grant 3,906,172 - Hoeschele, Jr. , et al. September 16, 1 | 1975-09-16 |
| Method and apparatus for error correction in a digital data transmission system Grant 3,906,367 - Hoeschele, Jr. , et al. September 16, 1 | 1975-09-16 |
| Voice operated switch including apparatus for establishing a variable threshold noise level Grant 3,882,458 - Hoeschele, Jr. , et al. May 6, 1 | 1975-05-06 |
| Digital Delta Encoder And Decoder Grant 3,835,385 - Hoeschele, Jr. , et al. September 10, 1 | 1974-09-10 |
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