Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8269203 | Resistive RAM devices for programmable logic devices | Frank Hawley, John McCollum | 2012-09-18 |
| 8269204 | Back to back resistive random access memory cells | Frank Hawley, John McCollum | 2012-09-18 |
| 8244791 | Fast carry lookahead circuits | Volker Hecht, Marcel Derevlean | 2012-08-14 |
| 8085064 | Logic module including versatile adder for FPGA | Wenyi Feng | 2011-12-27 |
| 7932745 | Inverting flip-flop for use in field programmable gate arrays | Volker Hecht, Fei Li | 2011-04-26 |
| 7932744 | Staggered I/O groups for integrated circuits | Gregory Bakker, Suhail Zain | 2011-04-26 |
| 7924052 | Field programmable gate array architecture having Clos network-based input interconnect | Wenyi Feng, Sinan Kaptanoglu | 2011-04-12 |
| 7919977 | Circuits and methods for testing FPGA routing switches | John McCollum, Volker Hecht | 2011-04-05 |
| 7884640 | PLD providing soft wakeup logic | Gregory Bakker, Vidyadhara Bellippady, Volker Hecht, Theodore Speers | 2011-02-08 |
| 7816946 | Inverting flip-flop for use in field programmable gate arrays | Volker Hecht, Fei Li | 2010-10-19 |
| 7804321 | Circuits and methods for testing FPGA routing switches | John McCollum, Volker Hecht | 2010-09-28 |
| 7772879 | Logic module including versatile adder for FPGA | Wenyi Feng | 2010-08-10 |
| 7581117 | Method for secure delivery of configuration data for a programmable logic device | Kenneth R. Irving | 2009-08-25 |
| 7573746 | Volatile data storage in a non-volatile memory cell array | Robert M. Salter, III | 2009-08-11 |
| 7538576 | Non-volatile look-up table for an FPGA | John McCollum, Gregory Bakker | 2009-05-26 |
| 7495473 | Non-volatile look-up table for an FPGA | John McCollum, Gregory Bakker | 2009-02-24 |
| 7492182 | Non-volatile look-up table for an FPGA | John McCollum, Gregory Bakker | 2009-02-17 |
| 7463061 | Apparatus and method for reducing leakage of unused buffers in an integrated circuit | Vidya Bellippady | 2008-12-09 |
| 7443198 | Non-volatile look-up table for an FPGA | John McCollum, Gregory Bakker | 2008-10-28 |
| 7430137 | Non-volatile memory cells in a field programmable gate array | Fethi Dhaoui, Robert M. Salter, III, John McCollum | 2008-09-30 |
| 7321237 | Non-volatile look-up table for an FPGA | John McCollum, Gregory Bakker | 2008-01-22 |
| 7301821 | Volatile data storage in a non-volatile memory cell array | Robert M. Salter, III | 2007-11-27 |
| 7129748 | Non-volatile look-up table for an FPGA | John McCollum, Gregory Bakker | 2006-10-31 |
| 5781033 | Logic module with configurable combinational and sequential blocks | Douglas C. Galbraith, Abbas El Gamal | 1998-07-14 |
| 5610534 | Logic module for a programmable logic device | Douglas C. Galbraith, Abbas El Gamal | 1997-03-11 |