- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 13/35 - Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
Patent holdings for IPC class H03M 13/35
Total number of patents in this class: 729
10-year publication summary
|
87
|
100
|
63
|
99
|
101
|
46
|
44
|
33
|
22
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
63 |
| LG Electronics Inc. | 69257 |
44 |
| Saturn Licensing LLC | 1502 |
41 |
| Qualcomm Incorporated | 76576 |
29 |
| Panasonic Corporation | 20786 |
26 |
| JPMorgan Chase Bank, National Association | 10964 |
23 |
| Huawei Technologies Co., Ltd. | 100781 |
19 |
| Texas Instruments Incorporated | 19376 |
17 |
| Pure Storage, Inc. | 2435 |
15 |
| Kioxia Corporation | 9847 |
15 |
| Sony Corporation | 32931 |
13 |
| Ericsson | 20417 |
13 |
| Electronics and Telecommunications Research Institute | 8830 |
13 |
| International Business Machines Corporation | 60644 |
10 |
| Panasonic Intellectual Property Corporation of America | 7230 |
10 |
| Sandisk Technologies LLC | 5684 |
10 |
| Quantum Corporation | 332 |
10 |
| Intel Corporation | 45621 |
9 |
| Mitsubishi Electric Corporation | 43934 |
9 |
| Amazon Technologies, Inc. | 24422 |
9 |
| Other owners | 331 |