Issued Patents 2025
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433170 | MRAM structure with a T-shaped ferromagnetic layer | Koichi Motoyama, Chih-Chao Yang | 2025-09-30 |
| 12400698 | MRAM device with octagon profile | Chih-Chao Yang, Koichi Motoyama | 2025-08-26 |
| 12402536 | Magneto-resistive random access memory with hemispherical top electrode | Koichi Motoyama, Scott A. DeVries, Chih-Chao Yang | 2025-08-26 |
| 12382840 | Damascene MRAM device | Koichi Motoyama, Chih-Chao Yang | 2025-08-05 |
| 12349598 | MRAM device structure | Koichi Motoyama, Chih-Chao Yang | 2025-07-01 |
| 12349597 | Conical magnetic random access memory pillar structures | Koichi Motoyama, Joseph F. Maniscalco, Chih-Chao Yang | 2025-07-01 |
| 12342726 | Etching of magnetic tunnel junction (MTJ) stack for magnetoresistive random-access memory (MRAM) | Koichi Motoyama, Joseph F. Maniscalco, Chih-Chao Yang | 2025-06-24 |
| 12317752 | MRAM structure with multilayer encapsulation | Koichi Motoyama, Joseph F. Maniscalco, Chih-Chao Yang | 2025-05-27 |
| 12289896 | Magneto-resistive random access memory with segmented bottom electrode | Willie Lester Muchrison, JR., Lisamarie White, Chih-Chao Yang | 2025-04-29 |
| 12277960 | Modified top electrode contact for MRAM embedding in advanced logic nodes | Ashim Dutta, Dominik Metzler, Theodorus E. Standaert | 2025-04-15 |
| 12250827 | Magneto-resistive random access memory with substitutional bottom electrode | Lisamarie White, Willie Lester Muchrison, JR., Chih-Chao Yang | 2025-03-11 |
| 12245530 | Phase change memory with concentric ring-shaped heater | Kangguo Cheng, Carl Radens, Juntao Li, Ruilong Xie, Praneet Adusumilli +1 more | 2025-03-04 |
| 12219884 | Phase change memory with conductive rings | Kangguo Cheng, Carl Radens, Juntao Li, Ruilong Xie, Praneet Adusumilli +3 more | 2025-02-04 |
| 12207477 | Same level MRAM stacks having different configurations | Yann Mignot, Dimitri Houssameddine | 2025-01-21 |