- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
Patent holdings for IPC class H04L 25/03
Total number of patents in this class: 8055
10-year publication summary
|
868
|
777
|
782
|
758
|
723
|
606
|
542
|
510
|
410
|
109
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
553 |
| Huawei Technologies Co., Ltd. | 100781 |
514 |
| Samsung Electronics Co., Ltd. | 131630 |
334 |
| LG Electronics Inc. | 69257 |
279 |
| Intel Corporation | 45621 |
235 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
206 |
| Ericsson | 20417 |
185 |
| Marvell Asia PTE, Ltd. | 6841 |
169 |
| Sun Patent Trust | 1972 |
159 |
| Apple Inc. | 50209 |
156 |
| Rambus Inc. | 2314 |
148 |
| Avago Technologies International Sales Pte. Limited | 9260 |
129 |
| Cavium International | 5549 |
123 |
| Texas Instruments Incorporated | 19376 |
122 |
| ZTE Corporation | 39218 |
105 |
| Kandou Labs, S.A. | 312 |
96 |
| Fujitsu Limited | 19265 |
82 |
| Nokia Technologies Oy | 15057 |
74 |
| Xilinx, Inc. | 4086 |
71 |
| Micron Technology, Inc. | 24960 |
61 |
| Other owners | 4254 |