- All sections
- G - Physics
- G11C - Static stores
- G11C 11/409 - Read-write [R-W] circuits
Patent holdings for IPC class G11C 11/409
Total number of patents in this class: 557
10-year publication summary
28
|
36
|
28
|
52
|
111
|
119
|
68
|
42
|
37
|
22
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Micron Technology, Inc. | 26255 |
108 |
Samsung Electronics Co., Ltd. | 147983 |
45 |
Rambus Inc. | 2359 |
38 |
SK Hynix Inc. | 11526 |
27 |
Changxin Memory Technologies, Inc. | 4928 |
23 |
Texas Instruments Incorporated | 19456 |
21 |
Intel Corporation | 47239 |
17 |
Kioxia Corporation | 10439 |
17 |
Lodestar Licensing Group LLC | 1067 |
15 |
Semiconductor Energy Laboratory Co., Ltd. | 11482 |
14 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 43854 |
13 |
Longitude Licensing Limited | 651 |
12 |
Mimirip LLC | 1427 |
10 |
International Business Machines Corporation | 61596 |
9 |
Unisantis Electronics Singapore Pte. Ltd. | 657 |
9 |
Apple Inc. | 55640 |
8 |
Qualcomm Incorporated | 86867 |
8 |
Uhnder, Inc. | 101 |
6 |
JPMorgan Chase Bank, N.A., AS The Agent | 2613 |
6 |
Huawei Technologies Co., Ltd. | 114320 |
5 |
Other owners | 146 |