- 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: 8259
10-year publication summary
|
777
|
782
|
758
|
723
|
607
|
546
|
521
|
425
|
357
|
135
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 84189 |
572 |
| Huawei Technologies Co., Ltd. | 110438 |
547 |
| Samsung Electronics Co., Ltd. | 143555 |
361 |
| LG Electronics Inc. | 72247 |
276 |
| Intel Corporation | 46664 |
235 |
| Telefonaktiebolaget LM Ericsson (publ) | 27752 |
205 |
| Ericsson | 21531 |
186 |
| Marvell Asia PTE, Ltd. | 6561 |
175 |
| Sun Patent Trust | 1989 |
173 |
| Apple Inc. | 54300 |
162 |
| Rambus Inc. | 2357 |
136 |
| Avago Technologies International Sales Pte. Limited | 8845 |
135 |
| Texas Instruments Incorporated | 19473 |
124 |
| Cavium International | 5091 |
120 |
| ZTE Corporation | 41903 |
111 |
| Kandou Labs, S.A. | 324 |
97 |
| Nokia Technologies Oy | 17491 |
85 |
| Fujitsu Limited | 18344 |
79 |
| Xilinx, Inc. | 4019 |
71 |
| Micron Technology, Inc. | 26169 |
65 |
| Other owners | 4344 |