Issued Patents All Time
Showing 1–25 of 140 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 |
| 12349597 | Conical magnetic random access memory pillar structures | Koichi Motoyama, Joseph F. Maniscalco, Chih-Chao Yang | 2025-07-01 |
| 12349598 | MRAM device structure | Koichi Motoyama, 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 |
| 12167700 | Replacement bottom electrode structure for MRAM devices | Koichi Motoyama, Joseph F. Maniscalco, Chih-Chao Yang | 2024-12-10 |
| 12108685 | Multi-diameter magnetic random-access memory pillar structure | Koichi Motoyama, Joseph F. Maniscalco, Chih-Chao Yang | 2024-10-01 |
| 12040230 | Encapsulated top via interconnects | Kenneth Chun Kuen Cheng, Joseph F. Maniscalco, Koichi Motoyama | 2024-07-16 |
| 12002498 | Coaxial top MRAM electrode | Koichi Motoyama, Chih-Chao Yang | 2024-06-04 |
| 11887641 | Simultaneous electrodes for magneto-resistive random access memory devices | Koichi Motoyama, Chih-Chao Yang | 2024-01-30 |
| 11793001 | Spin-orbit-torque magnetoresistive random-access memory | Eric Raymond Evarts, Virat Vasav Mehta | 2023-10-17 |
| 11791290 | Physical unclonable function for secure integrated hardware systems | Koichi Motoyama, Ruilong Xie, Alexander Reznicek | 2023-10-17 |
| 11758819 | Magneto-resistive random access memory with laterally-recessed free layer | Koichi Motoyama, Kenneth Chun Kuen Cheng, Joseph F. Maniscalco, Chih-Chao Yang | 2023-09-12 |
| 11711982 | Laser anneal for MRAM encapsulation enhancement | Michael Rizzolo, Alexander Reznicek, Oleg Gluschenkov | 2023-07-25 |
| 11682471 | Dual damascene crossbar array for disabling a defective resistive switching device in the array | Joseph F. Maniscalco, Koichi Motoyama, Choonghyun Lee, Seyoung Kim | 2023-06-20 |
| 11664271 | Dual damascene with short liner | Koichi Motoyama, Joseph F. Maniscalco, Alexander Reznicek, Raghuveer R. Patlolla, Theodorus E. Standaert | 2023-05-30 |