- 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: 554
10-year publication summary
|
98
|
39
|
24
|
56
|
54
|
23
|
24
|
16
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
153 |
| Panasonic Corporation | 20786 |
52 |
| Mitsubishi Electric Corporation | 43934 |
33 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| NEC Corporation | 32703 |
16 |
| Micron Technology, Inc. | 24960 |
13 |
| SK Hynix Inc. | 11030 |
13 |
| Qualcomm Incorporated | 76576 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
8 |
| Rambus Inc. | 2314 |
8 |
| Intel Corporation | 45621 |
7 |
| Infineon Technologies AG | 8189 |
7 |
| Sony Semiconductor Solutions Corporation | 8770 |
7 |
| Fujitsu Limited | 19265 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
6 |
| Panasonic Intellectual Property Corporation of America | 7230 |
6 |
| Marvell Asia PTE, Ltd. | 6841 |
6 |
| Seagate Technology LLC | 4228 |
5 |
| Sony Group Corporation | 10730 |
5 |
| Other owners | 168 |