Issued Patents All Time
Showing 151–175 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215326 | Programmable logic device architecture with super-regions having logic regions and a memory region | David Jefferson, Cameron McClintock, James Schleicher, Andy L. Lee, Manuel Mejia +3 more | 2001-04-10 |
| 6204688 | Programmable logic array integrated circuit devices with interleaved logic array blocks | Richard G. Cliff, Francis B. Heile, Joseph Huang, David W. Mendel, Chiakang Sung +2 more | 2001-03-20 |
| 6201404 | Programmable logic device with redundant circuitry | Srinivas T. Reddy, Manuel Mejia, Andy L. Lee | 2001-03-13 |
| 6185725 | Apparatus and method for partitioning logic into a programmable logic device | — | 2001-02-06 |
| 6169417 | Product-term macrocells for programmable logic device | — | 2001-01-02 |
| 6157210 | Programmable logic device with circuitry for observing programmable logic circuit signals and for preloading programmable logic circuits | Ketan Zaveri, Christopher F. Lane, Srinivas T. Reddy, Andy L. Lee, Cameron McClintock | 2000-12-05 |
| 6157208 | Programmable logic device macrocell with improved logic capability | John C. Costello | 2000-12-05 |
| 6154055 | Programmable logic array integrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, Rina Raman, L. Todd Cope, Joseph Huang | 2000-11-28 |
| 6134705 | Generation of sub-netlists for use in incremental compilation | Francis B. Heile, Marwan A. Khalaf, David W. Mendel | 2000-10-17 |
| 6130555 | Driver circuitry for programmable logic devices | — | 2000-10-10 |
| 6115312 | Programmable logic device memory cell circuit | David Jefferson | 2000-09-05 |
| 6107824 | Circuitry and methods for internal interconnection of programmable logic devices | Srinivas T. Reddy, Ketan Zaveri, Christopher F. Lane, Andy L. Lee, Cameron McClintock +2 more | 2000-08-22 |
| 6084427 | Programmable logic devices with enhanced multiplexing capabilities | Andy L. Lee, Christopher F. Lane | 2000-07-04 |
| 6072332 | Variable depth memories for programmable logic devices | — | 2000-06-06 |
| 6069487 | Programmable logic device circuitry for improving multiplier speed and/or efficiency | Christopher F. Lane, Srinivas T. Reddy, Richard G. Cliff, Ketan Zaveri, Kerry Veenstra | 2000-05-30 |
| 6066960 | Programmable logic device having combinational logic at inputs to logic elements within logic array blocks | — | 2000-05-23 |
| 6045252 | Methods for allocating circuit design portions among physical circuit portions | — | 2000-04-04 |
| 6043676 | Wide exclusive or and wide-input and for PLDS | David W. Mendel, Brent A. Fairbanks | 2000-03-28 |
| 5999015 | Logic region resources for programmable logic devices | Richard G. Cliff, Francis B. Heile, Joseph Huang, David W. Mendel, Chiakang Sung +1 more | 1999-12-07 |
| 5986470 | Programmable logic array integrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, Rina Raman, L. Todd Cope, Joseph Huang | 1999-11-16 |
| 5982195 | Programmable logic device architectures | Richard G. Cliff, Francis B. Heile, Joseph Huang, Fung Fung Lee, Cameron McClintock +5 more | 1999-11-09 |
| 5977793 | Programmable logic device with hierarchical interconnection resources | Srinivas T. Reddy, Richard G. Cliff, Christopher F. Lane, Ketan Zaveri, Manuel Mejia +2 more | 1999-11-02 |
| 5963049 | Programmable logic array integrated circuit architectures | Richard G. Cliff, Francis B. Heile, Joseph Huang, Christopher F. Lane, Fung Fung Lee +7 more | 1999-10-05 |
| 5936425 | Tri-statable input/output circuitry for programmable logic | — | 1999-08-10 |
| 5926036 | Programmable logic array circuits comprising look up table implementation of fast carry adders and counters | Richard G. Cliff, L. Todd Cope, Kerry Veenstra | 1999-07-20 |