- All sections
- G - Physics
- G11C - Static stores
- G11C 17/14 - Read-only memories programmable only onceSemi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
Patent holdings for IPC class G11C 17/14
Total number of patents in this class: 153
10-year publication summary
|
17
|
16
|
20
|
17
|
8
|
7
|
7
|
3
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90674 |
14 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47602 |
10 |
| Micron Technology, Inc. | 27348 |
7 |
| SK Hynix Inc. | 12212 |
7 |
| Samsung Electronics Co., Ltd. | 154751 |
6 |
| Sidense Corp. | 21 |
6 |
| Synopsys, Inc. | 25 |
6 |
| Attopsemi Technology Co., Ltd | 71 |
5 |
| Texas Instruments Incorporated | 19628 |
4 |
| eMemory Technology Inc. | 405 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11708 |
3 |
| Google LLC | 43988 |
3 |
| Changxin Memory Technologies, Inc. | 4924 |
3 |
| Tahoe Research, Ltd. | 2065 |
3 |
| International Business Machines Corporation | 62295 |
2 |
| Canon Inc. | 42505 |
2 |
| Panasonic Corporation | 19485 |
2 |
| Renesas Electronics Corporation | 5859 |
2 |
| Hynix Semiconductor Inc. | 1644 |
2 |
| Advanced Micro Devices, Inc. | 6020 |
2 |
| Other owners | 60 |