Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10855286 | Front to back resistive random-access memory cells | Jonathan W. Greene, John McCollum | 2020-12-01 |
| 10256822 | Front to back resistive random access memory cells | Jonathan W. Greene, John McCollum | 2019-04-09 |
| 9991894 | Resistive random access memory cells | Jonathan W. Greene, John McCollum | 2018-06-05 |
| 9754948 | Non-volatile programmable memory cell and array for programmable logic array | Fethi Dhaoui, John McCollum, Leslie Richard Wilkinson | 2017-09-05 |
| 9147836 | Layouts for resistive RAM cells | Jonathan W. Greene, John McCollum | 2015-09-29 |
| 8981328 | Back to back resistive random access memory cells | Jonathan W. Greene, John McCollum | 2015-03-17 |
| 8723151 | Front to back resistive random access memory cells | Jonathan W. Greene, John McCollum | 2014-05-13 |
| 8633548 | Non-volatile programmable memory cell and array for programmable logic array | Fethi Dhaoui, John McCollum, Leslie Richard Wilkinson | 2014-01-21 |
| 8415650 | Front to back resistive random access memory cells | Jonathan W. Greene, John McCollum | 2013-04-09 |
| 8269204 | Back to back resistive random access memory cells | Jonathan W. Greene, John McCollum | 2012-09-18 |
| 8269203 | Resistive RAM devices for programmable logic devices | Jonathan W. Greene, John McCollum | 2012-09-18 |
| 7839681 | Push-pull FPGA cell | Zhigang Wang, Fethi Dhaoui, Michael A. Sadd, John McCollum | 2010-11-23 |
| 7838944 | Non-volatile programmable memory cell and array for programmable logic array | Fethi Dhaoui, John McCollum, Leslie Richard Wilkinson | 2010-11-23 |
| 7590000 | Non-volatile programmable memory cell for programmable logic array | John McCollum, Hung-Sheng Chen | 2009-09-15 |
| 7459763 | Reprogrammable metal-to-metal antifuse employing carbon-containing antifuse material | A. Farid Issaq, John McCollum | 2008-12-02 |
| 7393722 | Reprogrammable metal-to-metal antifuse employing carbon-containing antifuse material | A. Farid Issaq, John McCollum | 2008-07-01 |
| 7390726 | Switching ratio and on-state resistance of an antifuse programmed below 5 mA and having a Ta or TaN barrier metal layer | A. Farid Issaq | 2008-06-24 |
| 7368789 | Non-volatile programmable memory cell and array for programmable logic array | Fethi Dhaoui, John McCollum, Leslie Richard Wilkinson | 2008-05-06 |
| 7358589 | Amorphous carbon metal-to-metal antifuse with adhesion promoting layers | A. Farid Issaq, John McCollum, Shubhra Gangopadhyay, Jorge A. Lubguban, Jin Miao Shen | 2008-04-15 |
| 7245535 | Non-volatile programmable memory cell for programmable logic array | John McCollum, Hung-Sheng Chen | 2007-07-17 |
| 6965156 | Amorphous carbon metal-to-metal antifuse with adhesion promoting layers | A. Farid Issaq, John McCollum, Shubhra Gangopadhyay, Jorge A. Lubguban, Jin Miao Shen | 2005-11-15 |
| 6767769 | Metal-to-metal antifuse employing carbon-containing antifuse material | John McCollum, Jeewika Ranaweera | 2004-07-27 |
| 6728126 | Programming methods for an amorphous carbon metal-to-metal antifuse | A. Farid Issaq | 2004-04-27 |
| 6492206 | Antifuse with improved radiation SEDR | Farid Issaq | 2002-12-10 |
| 6437365 | Raised tungsten plug antifuse and fabrication processes | John McCollum, Ying Go, Abdelshafy A. Eltoukhy | 2002-08-20 |