Issued Patents All Time
Showing 126–150 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6154059 | High performance output buffer | Sammy Cheung, John Lam, Tony Ngai | 2000-11-28 |
| 6151258 | Programmable logic device with multi-port memory | Stephen P. Sample, Michael Butts, Kevin A. Norman, Chao-Chiang Chen | 2000-11-21 |
| 6150840 | Programmable reticle stitching | John E. Turner | 2000-11-21 |
| 6147511 | Overvoltage-tolerant interface for integrated circuits | John E. Turner, Wilson Wong | 2000-11-14 |
| 6122209 | Method of margin testing programmable interconnect cell | Christopher J. Pass, James D. Sansbury, Raminda Udaya Madurawe, John E. Turner, Peter J. Wright | 2000-09-19 |
| 6118302 | Interface for low-voltage semiconductor devices | John E. Turner | 2000-09-12 |
| 6107854 | Variable speed path circuit and method | Wilson Wong, John E. Turner, Thomas H. White | 2000-08-22 |
| 6034857 | Input/output buffer with overcurrent protection circuit | Stephen P. Sample, Michael Butts, Kevin A. Norman | 2000-03-07 |
| 6025737 | Circuitry for a low internal voltage integrated circuit | John E. Turner, John Lam, Wilson Wong | 2000-02-15 |
| 6020758 | Partially reconfigurable programmable logic device | Kevin A. Norman | 2000-02-01 |
| 6020760 | I/O buffer circuit with pin multiplexing | Stephen P. Sample, Michael Butts, Kevin A. Norman | 2000-02-01 |
| 6014334 | Sample and load scheme for observability of internal nodes in a PLD | Kevin A. Norman | 2000-01-11 |
| 6011744 | Programmable logic device with multi-port memory | Stephen P. Sample, Michael Butts, Kevin A. Norman, Chao-Chiang Chen | 2000-01-04 |
| 6011730 | Programmable logic device with multi-port memory | Stephen P. Sample, Michael Butts, Kevin A. Norman, Chao-Chiang Chen | 2000-01-04 |
| 5949710 | Programmable interconnect junction | Christopher J. Pass, James D. Sansbury, Raminda Udaya Madurawe, John E. Turner, Peter J. Wright | 1999-09-07 |
| 5870410 | Diagnostic interface system for programmable logic system development | Kevin A. Norman, Stephen P. Sample, Michael Butts | 1999-02-09 |
| 5869980 | Programming programmable transistor devices using state machines | Michael H. Chu | 1999-02-09 |
| 5821771 | Method and apparatus for monitoring or forcing an internal node in a programmable device | John C. Costello, Myron W. Wong | 1998-10-13 |
| 5821773 | Look-up table based logic element with complete permutability of the inputs to the secondary signals | Kevin A. Norman, Stephen P. Sample, Michael Butts | 1998-10-13 |
| 5764079 | Sample and load scheme for observability of internal nodes in a PLD | Kevin A. Norman | 1998-06-09 |
| 5650734 | Programming programmable transistor devices using state machines | Michael H. Chu | 1997-07-22 |
| 5483178 | Programmable logic device with logic block outputs coupled to adjacent logic block output multiplexers | John C. Costello | 1996-01-09 |
| 5371422 | Programmable logic device having multiplexers and demultiplexers randomly connected to global conductors for interconnections between logic elements | John E. Turner, Myron W. Wong | 1994-12-06 |
| 5369314 | Programmable logic device with redundant circuitry | Myron W. Wong | 1994-11-29 |
| 5350954 | Macrocell with flexible product term allocation | — | 1994-09-27 |