- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 13/19 - Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes
Patent holdings for IPC class H03M 13/19
Total number of patents in this class: 563
10-year publication summary
|
39
|
24
|
56
|
54
|
23
|
24
|
16
|
16
|
14
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 31138 |
151 |
| Panasonic Corporation | 20166 |
52 |
| Mitsubishi Electric Corporation | 45860 |
33 |
| Samsung Electronics Co., Ltd. | 144426 |
18 |
| Micron Technology, Inc. | 26214 |
15 |
| NEC Corporation | 35424 |
14 |
| SK Hynix Inc. | 11253 |
13 |
| Qualcomm Incorporated | 84634 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
10 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42222 |
8 |
| Rambus Inc. | 2359 |
8 |
| Sony Semiconductor Solutions Corporation | 10315 |
8 |
| Marvell Asia PTE, Ltd. | 6561 |
8 |
| Intel Corporation | 46751 |
7 |
| Infineon Technologies AG | 8201 |
7 |
| Huawei Technologies Co., Ltd. | 111237 |
7 |
| Panasonic Intellectual Property Corporation of America | 7622 |
6 |
| Microsoft Technology Licensing, LLC | 53545 |
5 |
| Sony Group Corporation | 13560 |
5 |
| International Business Machines Corporation | 61123 |
4 |
| Other owners | 174 |