- All sections
- G - Physics
- G11C - Static stores
- G11C 11/401 - Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
Patent holdings for IPC class G11C 11/401
Total number of patents in this class: 464
10-year publication summary
|
39
|
42
|
37
|
21
|
47
|
31
|
26
|
61
|
37
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unisantis Electronics Singapore Pte. Ltd. | 604 |
62 |
| Micron Technology, Inc. | 24960 |
57 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
51 |
| Rambus Inc. | 2314 |
38 |
| Intel Corporation | 45621 |
18 |
| PS4 Luxco S.a.r.l. | 152 |
17 |
| Zeno Semiconductor, Inc. | 236 |
17 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| Changxin Memory Technologies, Inc. | 4732 |
14 |
| Fujitsu Limited | 19265 |
13 |
| Panasonic Corporation | 20786 |
12 |
| III Holdings 2, LLC | 121 |
12 |
| SK Hynix Inc. | 11030 |
10 |
| International Business Machines Corporation | 60644 |
8 |
| United Microelectronics Corp. | 3921 |
5 |
| MOSAID Technologies Incorporated | 606 |
5 |
| Fujian Jinhua Integrated Circuit Co., Ltd. | 355 |
5 |
| Etron Technology America, Inc. | 7 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| Sandisk Technologies LLC | 5684 |
4 |
| Other owners | 91 |