- All sections
- G - Physics
- G11C - Static stores
- G11C 17/14 - Read-only memories programmable only once; Semi-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
|
17
|
16
|
20
|
17
|
8
|
7
|
7
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
14 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
9 |
| SK Hynix Inc. | 11030 |
9 |
| Synopsys, Inc. | 2829 |
8 |
| Sidense Corp. | 24 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Micron Technology, Inc. | 24960 |
5 |
| Attopsemi Technology Co., Ltd | 70 |
5 |
| Texas Instruments Incorporated | 19376 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
4 |
| eMemory Technology Inc. | 358 |
4 |
| SanDisk 3D LLC | 299 |
3 |
| Google LLC | 38759 |
3 |
| Changxin Memory Technologies, Inc. | 4732 |
3 |
| Tahoe Research, Ltd. | 2146 |
3 |
| Sony Corporation | 32931 |
2 |
| International Business Machines Corporation | 60644 |
2 |
| Panasonic Corporation | 20786 |
2 |
| Renesas Electronics Corporation | 6305 |
2 |
| Hynix Semiconductor Inc. | 2644 |
2 |
| Other owners | 58 |