- All sections
- G - Physics
- G11C - Static stores
- G11C 11/4078 - Safety or protection circuits, e.g. for preventing inadvertent or unauthorised reading or writing; Status cells; Test cells
Patent holdings for IPC class G11C 11/4078
Total number of patents in this class: 137
10-year publication summary
|
5
|
7
|
11
|
13
|
10
|
11
|
13
|
26
|
32
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 24960 |
37 |
| Samsung Electronics Co., Ltd. | 131630 |
18 |
| Intel Corporation | 45621 |
9 |
| SK Hynix Inc. | 11030 |
9 |
| Changxin Memory Technologies, Inc. | 4732 |
8 |
| Advanced Micro Devices, Inc. | 5326 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
5 |
| Longitude Licensing Limited | 690 |
5 |
| Nanya Technology Corporation | 2000 |
4 |
| Qualcomm Incorporated | 76576 |
3 |
| Hewlett Packard Enterprise Development LP | 10702 |
3 |
| Tessera, Inc. | 667 |
3 |
| Northrop Grumman Systems Corporation | 2940 |
2 |
| Upmem | 22 |
2 |
| Lodestar Licensing Group LLC | 583 |
2 |
| Canon Inc. | 36841 |
1 |
| Fujitsu Limited | 19265 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Dell Products L.P. | 11144 |
1 |
| Rambus Inc. | 2314 |
1 |
| Other owners | 16 |