Methods of manufacturing semiconductor devices using enhanced patterning techniques
US-12598963-B2 · Apr 7, 2026 · US
This page is not indexed by search engines while we improve data quality.
Ahn Junhyeok patents
Ahn Junhyeok is listed as an inventor on 57 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ahn Junhyeok |
| Total patents | 57 |
| First publication | Feb 10, 2022 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Memory device with cell pads having diagonal sidewalls
US-12568611-B2 · Mar 3, 2026 · US
Semiconductor device including contact plug
US-12550365-B2 · Feb 10, 2026 · US
Semiconductor memory device
US-12538477-B2 · Jan 27, 2026 · US
Semiconductor memory device having storage node contact
US-2026006773-A1 · Jan 1, 2026 · US
Semiconductor device
US-2025393193-A1 · Dec 25, 2025 · US
Semiconductor memory device having bit lines with different height
US-12489054-B2 · Dec 2, 2025 · US
Semiconductor device and methods of manufacturing the same
US-2025351333-A1 · Nov 13, 2025 · US
Semiconductor device
US-12471269-B2 · Nov 11, 2025 · US
Semiconductor device having a cell separation pattern in contact with the bit line contact
US-12453082-B2 · Oct 21, 2025 · US
Recent patents
Latest publications not already listed above.
Semiconductor device having an air gap surrounding a portion of a conductive contact layer
US-12439587-B2 · Oct 7, 2025 · US
Semiconductor memory device having an ohmic contact on the impurity regions
US-12432909-B2 · Sep 30, 2025 · US
Integrated circuit device
US-12426259-B2 · Sep 23, 2025 · US
Semiconductor memory device and method of fabricating the same
US-12426243-B2 · Sep 23, 2025 · US
Integrated circuit device and method of manufacturing the same
US-2025267850-A1 · Aug 21, 2025 · US
Semiconductor device and methods of manufacturing the same
US-12396159-B2 · Aug 19, 2025 · US
Semiconductor devices
US-2025227916-A1 · Jul 10, 2025 · US
Semiconductor devices
US-12289881-B2 · Apr 29, 2025 · US
Semiconductor memory device and manufacturing method thereof
US-2024397707-A1 · Nov 28, 2024 · US
Semiconductor devices and manufacturing methods thereof
US-2024381624-A1 · Nov 14, 2024 · US
Semiconductor device and method of fabricating the same
US-2024357803-A1 · Oct 24, 2024 · US
Semiconductor devices
US-2024315006-A1 · Sep 19, 2024 · US
Semiconductor device
US-2024306378-A1 · Sep 12, 2024 · US
Semiconductor memory devices
US-2024196596-A1 · Jun 13, 2024 · US
Semiconductor device
US-2024188285-A1 · Jun 6, 2024 · US
Semiconductor devices having bit lines
US-2024188284-A1 · Jun 6, 2024 · US
Semiconductor device
US-2024172426-A1 · May 23, 2024 · US
Semiconductor device
US-2024155833-A1 · May 9, 2024 · US
Semiconductor device including carbon-containing contact fence
US-11980025-B2 · May 7, 2024 · US
Semiconductor device
US-2024130116-A1 · Apr 18, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 56 |
| Samsung Electronics Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10B12/315 | 54 |
| H10B12/482 | 48 |
| H10B12/34 | 40 |
| H10B12/0335 | 40 |
| H10B12/485 | 37 |