- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/06 - Dc level restoring means; Bias distortion correction
Patent holdings for IPC class H04L 25/06
Total number of patents in this class: 923
10-year publication summary
|
95
|
85
|
70
|
84
|
90
|
68
|
39
|
36
|
40
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
47 |
| Samsung Electronics Co., Ltd. | 131630 |
42 |
| Huawei Technologies Co., Ltd. | 100781 |
34 |
| Marvell Asia PTE, Ltd. | 6841 |
31 |
| Rambus Inc. | 2314 |
28 |
| Sun Patent Trust | 1972 |
25 |
| Cavium International | 5549 |
25 |
| Avago Technologies International Sales Pte. Limited | 9260 |
21 |
| Intel Corporation | 45621 |
18 |
| Micron Technology, Inc. | 24960 |
16 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
16 |
| Mitsubishi Electric Corporation | 43934 |
14 |
| Skyworks Solutions, Inc. | 3450 |
13 |
| Apple Inc. | 50209 |
11 |
| Ericsson | 20417 |
10 |
| Xilinx, Inc. | 4086 |
10 |
| Terawave, LLC | 17 |
10 |
| Fujitsu Limited | 19265 |
9 |
| Texas Instruments Incorporated | 19376 |
9 |
| Cisco Technology, Inc. | 18858 |
9 |
| Other owners | 525 |