Piosenka; Gerald V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Piosenka; Gerald V..The latest application filed is for "solar cell powered smart card with integrated display and interface keypad".
- Piosenka; Gerald V. - Scottsdale AZ
| Patent | Date |
|---|---|
| Solar cell powered smart card with integrated display and interface keypad Grant 5,777,903 - Piosenka , et al. July 7, 1 | 1998-07-07 |
| Tamperproof arrangement for an integrated circuit device Grant 5,406,630 - Piosenka , et al. April 11, 1 | 1995-04-11 |
| Tamperproof arrangement for an integrated circuit device Grant 5,389,738 - Piosenka , et al. February 14, 1 | 1995-02-14 |
| Auto-focusing optical apparatus Grant 5,359,444 - Piosenka , et al. October 25, 1 | 1994-10-25 |
| Unforgeable personal identification system Grant 4,993,068 - Piosenka , et al. February 12, 1 | 1991-02-12 |
| Electronic keying scheme for locking data Grant 4,944,008 - Piosenka , et al. July 24, 1 | 1990-07-24 |
| Operational function checking method and device for microprocessors Grant 4,866,713 - Worger , et al. September 12, 1 | 1989-09-12 |
| Digital decorrelating random data generator Grant 4,611,183 - Piosenka , et al. September 9, 1 | 1986-09-09 |
| Secure microprocessor Grant 4,598,170 - Piosenka , et al. July 1, 1 | 1986-07-01 |
| Quasi parallel cyclic redundancy checker Grant 4,593,393 - Mead , et al. June 3, 1 | 1986-06-03 |
| Precision digital random data generator Grant 4,395,703 - Piosenka July 26, 1 | 1983-07-26 |
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