- All sections
- G - Physics
- G11C - Static stores
- G11C 17/16 - 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 using electrically-fusible links
Patent holdings for IPC class G11C 17/16
Total number of patents in this class: 1255
10-year publication summary
|
154
|
154
|
161
|
122
|
100
|
83
|
111
|
99
|
132
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SK Hynix Inc. | 11030 |
148 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
128 |
| Micron Technology, Inc. | 24960 |
94 |
| Samsung Electronics Co., Ltd. | 131630 |
74 |
| eMemory Technology Inc. | 358 |
67 |
| Changxin Memory Technologies, Inc. | 4732 |
49 |
| Attopsemi Technology Co., Ltd | 70 |
44 |
| Qualcomm Incorporated | 76576 |
42 |
| Synopsys, Inc. | 2829 |
30 |
| VIA Alliance Semiconductor Co., Ltd. | 287 |
27 |
| Texas Instruments Incorporated | 19376 |
24 |
| Nanya Technology Corporation | 2000 |
22 |
| SanDisk 3D LLC | 299 |
17 |
| MagnaChip Mixed-signal, Ltd. | 181 |
17 |
| Intel Corporation | 45621 |
16 |
| International Business Machines Corporation | 60644 |
15 |
| Canon Inc. | 36841 |
15 |
| SK Keyfoundry Inc. | 240 |
12 |
| Toshiba Corporation | 12017 |
11 |
| NXP USA, Inc. | 4155 |
11 |
| Other owners | 392 |