Inventor
CHANG WAN HA
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores35%
H10BElectronic memory devices17%
H01LSemiconductor devices13%
G06FElectric digital data processing9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
H10DInorganic electric semiconductor devices4%
H10NElectric solid-state devices not otherwise provided for4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
PatentTitleYear
12,563,725Parallel staircase 3D NAND202612,531,110Synchronous independent plane read operation202612,340,845Split block array for 3D NAND memory202512,315,567Grouped global wordline driver with shared bias scheme202512,315,573Method and apparatus to reduce power consumption of page buffer circuitry in a non-volatile memory device202511,653,496Asymmetric junctions of high voltage transistor in NAND flash memory202311,500,446Reducing power consumption in nonvolatile memory due to standby leakage current202211,429,469Defective bit line management in connection with a memory access202211,393,716Devices including stair step structures, and related apparatuses and memory devices2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to INTEL CORP (3)· patent assignee history
2022Patents assigned to MICRON TECHNOLOGY INC (1)· patent assignee history
2022–2026Based in US· patent location history
2025–2026Patents assigned to Intel NDTM US LLC (5)· patent assignee history
2025Patents assigned to SK HYNIX NAND PRODUCT SOLUTIONS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| Intel NDTM US LLC | 5 | 2025–2026 |
| INTEL CORP | 3 | 2022–2023 |
| MICRON TECHNOLOGY INC | 1 | 2022 |
| SK HYNIX NAND PRODUCT SOLUTIONS CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2022–2026 |