4D-S, Ltd.
Records under this name other than the patents 4D-S, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 6 patents it holds.
Showing 1 to 6 of 6 · Back to 4D-S, Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,367,513 | Systems and methods for fabricating self-aligned memory cell Term ended Term ended Jul 14, 2026 · From the USPTO record | Term ended | Term ended Jul 14, 2026 | From the USPTO record |
| US 8,466,032 | Systems and methods for fabricating self-aligned memory cell Term ended Term ended Jul 14, 2026 · From the USPTO record | Term ended | Term ended Jul 14, 2026 | From the USPTO record |
| US 8,884,401 | Systems and methods for fabricating self-aligned memory cell Term ended Term ended Jul 14, 2026 · From the USPTO record | Term ended | Term ended Jul 14, 2026 | From the USPTO record |
| US 9,711,714 | Systems and methods for fabricating self-aligned resistive/magnetic memory cell Term ended Term ended May 30, 2026 · From the USPTO record | Term ended | Term ended May 30, 2026 | From the USPTO record |
| US 9,058,876 | Methods and circuits for bulk erase of resistive memory Lapsed on the fee record Ended Jun 16, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jun 16, 2019 | From the USPTO record |
| US 8,911,602 | Dual hexagonal shaped plasma source Lapsed on the fee record Ended Dec 16, 2018 · From the USPTO record | Lapsed on the fee record | Ended Dec 16, 2018 | From the USPTO record |