- 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
|
23
|
56
|
54
|
23
|
24
|
16
|
16
|
14
|
18
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30518 |
150 |
| Panasonic Corporation | 19843 |
52 |
| Mitsubishi Electric Corporation | 47461 |
28 |
| Samsung Electronics Co., Ltd. | 152534 |
18 |
| Micron Technology, Inc. | 27235 |
16 |
| NEC Corporation | 36472 |
13 |
| SK Hynix Inc. | 12014 |
13 |
| Qualcomm Incorporated | 89428 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
10 |
| Huawei Technologies Co., Ltd. | 119081 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46877 |
8 |
| Rambus Inc. | 2238 |
8 |
| Sony Semiconductor Solutions Corporation | 11123 |
8 |
| Marvell Asia PTE, Ltd. | 6374 |
8 |
| Infineon Technologies AG | 8343 |
7 |
| SK hynix NAND Product Solutions Corp. | 1012 |
7 |
| Panasonic Intellectual Property Corporation of America | 7051 |
6 |
| Microsoft Technology Licensing, LLC | 54220 |
5 |
| Sony Group Corporation | 15021 |
5 |
| International Business Machines Corporation | 62076 |
4 |
| Other owners | 177 |