Inventor
JAMES O'TOOLE
Inventor
US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores28%
H10NElectric solid-state devices not otherwise provided for23%
H10BElectronic memory devices21%
H01LSemiconductor devices15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
G05FSystems for regulating electric or magnetic variables5%
PatentTitleYear
12,531,099Read for memory cell with threshold switching selector202612,499,922Current source for read of programmable resistance memory cells202512,237,010Concurrent multi-bit self-referenced read of programmable resistance memory cells in cross-point array202512,205,638Concurrent write to programmable resistance memory cells in cross-point array202512,148,459Cross-point array IHOLD read margin improvement202411,971,736Current mirror circuits202411,854,592Signal amplification in MRAM during reading, including a pair of complementary transistors connected to an array line202311,488,662Concurrent multi-bit access in cross-point array202211,386,945Signal amplification in MRAM during reading, including a pair of complementary transistors connected to an array line202211,328,759Signal preserve in MRAM during reading202211,222,678MRAM cross-point memory with reversed MRAM element vertical orientation2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SANDISK TECHNOLOGIES LLC (9)· patent assignee history
2022–2026Based in US· patent location history
2025–2026Patents assigned to SANDISK TECHNOLOGIES INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANDISK TECHNOLOGIES LLC | 9 | 2022–2025 |
| SANDISK TECHNOLOGIES INC | 3 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 11 | 2022–2026 |