- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 13/47 - Error detection, forward error correction or error protection, not provided for in groups
Patent holdings for IPC class H03M 13/47
Total number of patents in this class: 71
10-year publication summary
|
3
|
9
|
3
|
4
|
11
|
4
|
3
|
3
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20786 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
3 |
| Aviat U.S., Inc. | 219 |
3 |
| Qualcomm Incorporated | 76576 |
2 |
| NEC Corporation | 32703 |
2 |
| Intel Corporation | 45621 |
2 |
| Hitachi Kokusai Electric Inc. | 1070 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Nippon Telegraph and Telephone Corporation | 14195 |
2 |
| NTT Electronics Corporation | 283 |
2 |
| One Media LLC | 55 |
2 |
| Voiceage Corporation | 111 |
2 |
| Avago Technologies International Sales Pte. Limited | 9260 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| Fujitsu Limited | 19265 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Other owners | 32 |