Vertical digit lines for semiconductor devices
US-12575085-B2 · Mar 10, 2026 · US
This page is not indexed by search engines while we improve data quality.
Hwang Sangmin patents
Hwang Sangmin is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hwang Sangmin |
| Total patents | 47 |
| First publication | Jan 29, 2015 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Vertical digit line for semiconductor devices
US-12563717-B2 · Feb 24, 2026 · US
Microelectronic devices and memory devices
US-12150289-B2 · Nov 19, 2024 · US
Vertical contacts for semiconductor devices
US-2024373624-A1 · Nov 7, 2024 · US
Self-aligned line contacts
US-2024292607-A1 · Aug 29, 2024 · US
Buried connection line for peripheral area of a memory device
US-12063797-B2 · Aug 13, 2024 · US
Vertical contacts for semiconductor devices
US-12052858-B2 · Jul 30, 2024 · US
Recessed channel fin integration
US-12004341-B2 · Jun 4, 2024 · US
Vertical digit lines for semiconductor devices
US-2024172420-A1 · May 23, 2024 · US
Integrated Assemblies and Semiconductor Memory Devices
US-2024114680-A1 · Apr 4, 2024 · US
Recent patents
Latest publications not already listed above.
Recess gate transistor and method
US-2024079474-A1 · Mar 7, 2024 · US
Recessed channel fin integration
US-2024057317-A1 · Feb 15, 2024 · US
Integrated assemblies and semiconductor memory devices
US-11877445-B2 · Jan 16, 2024 · US
Contacts for twisted conductive lines within memory arrays
US-11791260-B2 · Oct 17, 2023 · US
Vertical contacts for semiconductor devices
US-2023240067-A1 · Jul 27, 2023 · US
Multi-direction conductive line and staircase contact for semiconductor devices
US-11696432-B2 · Jul 4, 2023 · US
Buried connection line for peripheral area
US-2023135653-A1 · May 4, 2023 · US
Vertical contacts for semiconductor devices
US-11631681-B2 · Apr 18, 2023 · US
Integrated assemblies and semiconductor memory devices
US-11594536-B2 · Feb 28, 2023 · US
Vertical digit line for semiconductor devices
US-2022352171-A1 · Nov 3, 2022 · US
Vertical digit lines for semiconductor devices
US-2022320103-A1 · Oct 6, 2022 · US
Array of recessed access gate lines
US-11462544-B2 · Oct 4, 2022 · US
Semiconductor memory devices including subword driver and layouts thereof
US-11450375-B2 · Sep 20, 2022 · US
Integrated Assemblies and Semiconductor Memory Devices
US-2022293598-A1 · Sep 15, 2022 · US
Vertical contacts for semiconductor devices
US-2022285365-A1 · Sep 8, 2022 · US
Contacts for twisted conductive lines within memory arrays
US-2022246525-A1 · Aug 4, 2022 · US
Integrated Assemblies and Semiconductor Memory Devices
US-2022231029-A1 · Jul 21, 2022 · US
Vertical digit line for semiconductor devices
US-11393820-B2 · Jul 19, 2022 · US
Vertical digit lines for semiconductor devices
US-11367726-B2 · Jun 21, 2022 · US
Vertical digit lines for semiconductor devices
US-2022130834-A1 · Apr 28, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Micron Technology Inc | 47 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10B12/30 | 22 |
| H10B12/05 | 18 |
| H10B12/50 | 15 |
| H10B12/482 | 15 |
| G11C5/025 | 12 |