Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864710 | Programmable logic device | David L. Johnson | 2005-03-08 |
| 6651181 | Clocking scheme for programmable logic device | — | 2003-11-18 |
| 6608500 | I/O architecture/cell design for programmable logic device | David L. Johnson | 2003-08-19 |
| 6563437 | Method and apparatus for using programmable logic device (PLD) logic for decompression of configuration data | Greg J. Landry | 2003-05-13 |
| 6512395 | Configurable memory for programmable logic circuits | David L. Johnson | 2003-01-28 |
| 6486712 | Programmable switch | Greg J. Landry, Robert M. Reinschmidt | 2002-11-26 |
| 6388464 | Configurable memory for programmable logic circuits | David L. Johnson | 2002-05-14 |
| 6384628 | Multiple voltage supply programmable logic device | Jeffrey Marshall, David L. Johnson | 2002-05-07 |
| 6373231 | Voltage regulator | Satish C. Saripella | 2002-04-16 |
| 6347378 | Techniques and circuits for high yield improvements in programmable devices using redundant logic | James B. MacArthur | 2002-02-12 |
| 6237131 | Techniques and circuits for high yield improvements in programmable devices using redundant routing resources | James B. MacArthur | 2001-05-22 |
| 6215689 | Architecture, circuitry and method for configuring volatile and/or non-volatile memory for programmable logic applications | Khushrav S. Chhor, Bo Soon Chang | 2001-04-10 |
| 6148390 | Techniques and circuits for high yield improvements in programmable devices using redundant logic | James B. MacArthur | 2000-11-14 |
| 6130842 | Adjustable verify and program voltages in programmable devices | Khaldoon S. Abugharbieh | 2000-10-10 |
| 5999425 | Charge pump architecture for integrated circuit | Aaron Yip | 1999-12-07 |
| 5925920 | Techniques and circuits for high yield improvements in programmable devices using redundant routing resources | James B. MacArthur | 1999-07-20 |
| 5892670 | Charge pump architecture | Aaron Yip | 1999-04-06 |
| 5831926 | Memory architecture for burst mode access | Christopher S. Norris | 1998-11-03 |
| 5801934 | Charge pump with reduced power consumption | Aaron Yip | 1998-09-01 |
| 5787047 | Memory architecture for burst mode access | Christopher S. Norris | 1998-07-28 |
| 5656949 | Architecture for FPGAs | Aaron Yip, Anup Nayak, Rajiv Nema, Han-Kim Nguyen | 1997-08-12 |
| 5638322 | Apparatus and method for improving common mode noise rejection in pseudo-differential sense amplifiers | — | 1997-06-10 |
| 5572474 | Pseudo-differential sense amplifier | Ben Sheen, Sammy Cheung | 1996-11-05 |
| 5469384 | Decoding scheme for reliable multi bit hot electron programming | — | 1995-11-21 |
| 5453957 | Memory architecture for burst mode access | Christopher S. Norris | 1995-09-26 |