Heilveil; Andrew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heilveil; Andrew.The latest application filed is for "video display system using memory with parallel and serial access employing serial shift registers selected by column address".
- Heilveil; Andrew - Houston TX
| Patent | Date |
|---|---|
| Video display system using memory with parallel and serial access employing serial shift registers selected by column address Grant 4,747,081 - Heilveil , et al. May 24, 1 | 1988-05-24 |
| Video display system using memory with parallel and serial access employing selectable cascaded serial shift registers Grant 4,639,890 - Heilveil , et al. January 27, 1 | 1987-01-27 |
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