- 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: 731
10-year publication summary
|
63
|
99
|
101
|
47
|
44
|
33
|
25
|
31
|
18
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
56 |
| Saturn Licensing LLC | 1441 |
42 |
| Qualcomm Incorporated | 91997 |
39 |
| LG Electronics Inc. | 75654 |
39 |
| Panasonic Corporation | 19060 |
25 |
| Huawei Technologies Co., Ltd. | 123282 |
21 |
| Kioxia Corporation | 10805 |
20 |
| Texas Instruments Incorporated | 19663 |
18 |
| Pure Storage, Inc. | 2895 |
17 |
| Sony Corporation | 30208 |
13 |
| Ericsson | 22660 |
13 |
| JPMorgan Chase Bank, N.A., AS The Agent | 2695 |
13 |
| Electronics and Telecommunications Research Institute | 9670 |
12 |
| International Business Machines Corporation | 62621 |
10 |
| Panasonic Intellectual Property Corporation of America | 7176 |
10 |
| Microsoft Technology Licensing, LLC | 54439 |
10 |
| Avago Technologies International Sales Pte. Limited | 8564 |
10 |
| Alter Domus (US) LLC, AS Agent for The Secured Parties | 194 |
10 |
| Mitsubishi Electric Corporation | 47971 |
9 |
| Amazon Technologies, Inc. | 28066 |
9 |
| Other owners | 335 |