Issued Patents All Time
Showing 51–75 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847229 | Configurable logic element with expander structures | Ralph D. Wittig, Sundararajarao Mohan | 2005-01-25 |
| 6788738 | Filter accelerator for a digital signal processor | — | 2004-09-07 |
| 6720810 | Dual-edge-correcting clock synchronization circuit | — | 2004-04-13 |
| 6630841 | Configurable logic element with expander structures | Ralph D. Wittig, Sundararajarao Mohan | 2003-10-07 |
| 6603332 | Configurable logic block for PLD with logic gate for combining output with another configurable logic block | Alireza S. Kaviani, Sundararajarao Mohan, Ralph D. Wittig, Steven P. Young | 2003-08-05 |
| 6573749 | Method and apparatus for incorporating a multiplier into an FPGA | Steven P. Young | 2003-06-03 |
| 6492922 | Anti-aliasing filter with automatic cutoff frequency adaptation | — | 2002-12-10 |
| 6400180 | Configurable lookup table for programmable logic devices | Ralph D. Wittig, Sundararajarao Mohan | 2002-06-04 |
| 6396302 | Configurable logic element with expander structures | Ralph D. Wittig, Sundararajarao Mohan | 2002-05-28 |
| 6388466 | FPGA logic element with variable-length shift register capability | Ralph D. Wittig, Sundararajarao Mohan | 2002-05-14 |
| 6362650 | Method and apparatus for incorporating a multiplier into an FPGA | Steven P. Young | 2002-03-26 |
| 6362648 | Multiplexer for implementing logic functions in a programmable logic device | Steven P. Young, Shekhar Bapat, Kamal Chaudhary, Trevor J. Bauer, Roman Iwanczuk | 2002-03-26 |
| 6346824 | Dedicated function fabric for use in field programmable gate arrays | — | 2002-02-12 |
| 6292019 | Programmable logic device having configurable logic blocks with user-accessible input multiplexers | Richard A. Carberry | 2001-09-18 |
| 6288570 | Logic structure and circuit for fast carry | — | 2001-09-11 |
| 6242945 | Field programmable gate array with mask programmable I/O drivers | — | 2001-06-05 |
| 6201410 | Wide logic gate implemented in an FPGA configurable logic element | Steven P. Young, Shekhar Bapat, Kamal Chaudhary, Trevor J. Bauer, Roman Iwanczuk | 2001-03-13 |
| 6184709 | Programmable logic device having a composable memory array overlaying a CLB array | — | 2001-02-06 |
| 6172520 | FPGA system with user-programmable configuration ports and method for reconfiguring the FPGA | Gary R. Lawman | 2001-01-09 |
| 6154052 | Combined tristate/carry logic mechanism | — | 2000-11-28 |
| 6154053 | Look-ahead carry structure with homogeneous CLB structure and pitch larger than CLB pitch | — | 2000-11-28 |
| 6154049 | Multiplier fabric for use in field programmable gate arrays | — | 2000-11-28 |
| 6150839 | Rapidly reconfigurable FPGA having a multiple region architecture with reconfiguration caches useable as data RAM | Robert Anders Johnson, Ralph D. Wittig, Sundarajarao Mohan | 2000-11-21 |
| 6107827 | FPGA CLE with two independent carry chains | Steven P. Young, Nicolas John Camilleri, Trevor J. Bauer, Shekhar Bapat, Kamal Chaudhary +1 more | 2000-08-22 |
| 6091262 | Field programmable gate array with mask programmable I/O drivers | — | 2000-07-18 |