Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12148459 | Cross-point array IHOLD read margin improvement | Ward Parkinson, James E. O'Toole, Nathan Franklin, Michael Grobis, James W. Reiner +2 more | 2024-11-19 |
| 11971736 | Current mirror circuits | James E. O'Toole, Ward Parkinson | 2024-04-30 |
| 11854592 | Signal amplification in MRAM during reading, including a pair of complementary transistors connected to an array line | Ward Parkinson, James E. O'Toole, Nathan Franklin | 2023-12-26 |
| 11386945 | Signal amplification in MRAM during reading, including a pair of complementary transistors connected to an array line | Ward Parkinson, James E. O'Toole, Nathan Franklin | 2022-07-12 |
| 11328759 | Signal preserve in MRAM during reading | Ward Parkinson, James E. O'Toole, Nathan Franklin | 2022-05-10 |
| 11222678 | MRAM cross-point memory with reversed MRAM element vertical orientation | Ward Parkinson, James E. O'Toole, Nathan Franklin | 2022-01-11 |
| 10438657 | Resistance and gate control in decoder circuits for read and write optimization | Ward Parkinson, James E. O'Toole | 2019-10-08 |
| 10373682 | Write set operation for memory device with bit line capacitor drive | Ward Parkinson, James E. O'Toole | 2019-08-06 |
| 10311921 | Multiple-mode current sources for sense operations | Ward Parkinson, James E. O'Toole | 2019-06-04 |
| 10255953 | Bi-directional RRAM decoder-driver | James E. O'Toole, Ward Parkinson, Daniel R. Shepard | 2019-04-09 |
| 10192616 | Ovonic threshold switch (OTS) driver/selector uses unselect bias to pre-charge memory chip circuit and reduces unacceptable false selects | James E. O'Toole, Ward Parkinson, Daniel R. Shepard | 2019-01-29 |
| 9887004 | Bi-directional RRAM decoder-driver | James E. O'Toole, Ward Parkinson, Daniel R. Shepard | 2018-02-06 |
| 9812503 | Embedded non-volatile memory | Daniel R. Shepard, Mac D. Apodaca, James Hsu | 2017-11-07 |
| 9431460 | Embedded non-volatile memory | Daniel R. Shepard, Mac D. Apodaca, James Hsu | 2016-08-30 |
| 9349447 | Controlling coupling in large cross-point memory arrays | Ward Parkinson | 2016-05-24 |
| 9054031 | Embedded non-volatile memory | Daniel R. Shepard, Mac D. Apodaca, James Hsu | 2015-06-09 |
| 8786023 | Embedded non-volatile memory | Daniel R. Shepard, Mac D. Apodaca, James Hsu | 2014-07-22 |
| 8767440 | Sector array addressing for ECC management | Ward Parkinson | 2014-07-01 |
| 8537618 | RAM memory device with NAND type interface | Steven Jeffrey Grossman, Ward Parkinson, Daniel R. Shepard, Sam Ira Young | 2013-09-17 |
| 8441836 | Sector array addressing for ECC management | Ward Parkinson | 2013-05-14 |
| 6448628 | Chip decoupling capacitor | Wen-Foo Chern, Ward Parkinson, Kevin G. Duesman | 2002-09-10 |
| 6184568 | Integrated circuit module having on-chip surge capacitors | Stanley N. Protigal, Wen-Foo Chern, Ward Parkinson, Leland R. Nevill, Gary M. Johnson +1 more | 2001-02-06 |
| 6124625 | Chip decoupling capacitor | Wen-Foo Chern, Ward Parkinson, Kevin G. Duesman | 2000-09-26 |
| 5687109 | Integrated circuit module having on-chip surge capacitors | Stanley N. Protigal, Wen-Foo Chern, Ward Parkinson, Leland R. Nevill, Gary M. Johnson +1 more | 1997-11-11 |
| 5307309 | Memory module having on-chip surge capacitors | Stanley N. Protigal, Web-Foo Chern, Ward Parkinson, Leland R. Nevill, Gary M. Johnson +1 more | 1994-04-26 |