Charge pump circuit configuration in nonvolatile memory
US-2026082703-A1 · Mar 19, 2026 · US
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Ookuma Naoki patents
Ookuma Naoki is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ookuma Naoki |
| Total patents | 14 |
| First publication | Nov 10, 2016 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Word line architecture for three dimensional NAND flash memory
US-11177277-B2 · Nov 16, 2021 · US
Memory plane structure for ultra-low read latency applications in non-volatile memories
US-11081192-B2 · Aug 3, 2021 · US
Differential dbus scheme for low-latency random read for nand memories
US-2021142858-A1 · May 13, 2021 · US
Memory plane structure for ultra-low read latency applications in non-volatile memories
US-2021134375-A1 · May 6, 2021 · US
Word line architecture for three dimensional nand flash memory
US-2021134828-A1 · May 6, 2021 · US
Differential dbus scheme for low-latency random read for NAND memories
US-10984874-B1 · Apr 20, 2021 · US
Area effective erase voltage isolation in NAND memory
US-10885984-B1 · Jan 5, 2021 · US
Three-dimensional memory device containing bit line switches
US-10854619-B2 · Dec 1, 2020 · US
Three-dimensional memory device containing bit line switches
US-10734080-B2 · Aug 4, 2020 · US
Recent patents
Latest publications not already listed above.
Three-dimensional memory device containing bit line switches
US-2020185039-A1 · Jun 11, 2020 · US
Three-dimensional memory device containing bit line switches
US-2020185397-A1 · Jun 11, 2020 · US
Data mapping for non-volatile storage
US-9852078-B2 · Dec 26, 2017 · US
Data Mapping For Non-Volatile Storage
US-2016328332-A1 · Nov 10, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sandisk Technologies Llc | 12 |
| Sandisk Technologies Inc | 2 |
| SanDiskTechnologies LLC | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G11C16/0483 | 10 |
| H10B43/27 | 9 |
| H10B41/27 | 9 |
| H01L27/11556 | 8 |
| H01L27/11582 | 8 |