Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7191342 | Methods and circuits for allowing encrypted and unencrypted configuration data to share configuration frames | Bernard J. New | 2007-03-13 |
| 6748368 | Proprietary core permission structure and method | Stephen M. Trimberger | 2004-06-08 |
| 6619620 | Vehicle hoist | — | 2003-09-16 |
| 5295090 | Logic structure and circuit for fast carry | Hung-Cheng Hsieh, Charles S. Erickson, Edmond Y. Cheung | 1994-03-15 |
| 5267187 | Logic structure and circuit for fast carry | Hung-Cheng Hsieh, Charles S. Erickson, Edmond Y. Cheung | 1993-11-30 |
| 5140193 | Programmable connector for programmable logic device | Ross H. Freeman, Khue Duong, Hung-Cheng Hsieh, Charles R. Erickson | 1992-08-18 |
| 4855619 | Buffered routing element for a user programmable logic device | Hung-Cheng Hsieh | 1989-08-08 |
| 4758985 | Microprocessor oriented configurable logic element | — | 1988-07-19 |
| 4713557 | Bidirectional buffer amplifier | — | 1987-12-15 |
| 4706216 | Configurable logic element | — | 1987-11-10 |
| 4695740 | Bidirectional buffer amplifier | — | 1987-09-22 |
| 4642487 | Special interconnect for configurable logic array | — | 1987-02-10 |
| 4234366 | Wall and floor coverings comprising a substrate formed from comminuted, recycled, fiber-reinforced foam-containing sheets | Douglas M. Brewer, Alan Mawson | 1980-11-18 |