- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/12 - Modulator circuitsTransmitter circuits
Patent holdings for IPC class H04L 27/12
Total number of patents in this class: 563
10-year publication summary
|
62
|
67
|
53
|
43
|
36
|
36
|
29
|
33
|
33
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Peltbeam Inc. | 191 |
33 |
| LG Electronics Inc. | 75845 |
25 |
| Huawei Technologies Co., Ltd. | 123677 |
20 |
| Sun Patent Trust | 2000 |
19 |
| Qualcomm Incorporated | 92563 |
17 |
| Intel Corporation | 47100 |
17 |
| Samsung Electronics Co., Ltd. | 158156 |
16 |
| TM IP Holdings, LLC | 53 |
16 |
| Texas Instruments Incorporated | 19647 |
15 |
| Ericsson | 22815 |
7 |
| Mediatek Inc. | 5365 |
6 |
| NXP USA, Inc. | 4401 |
6 |
| Adeia Guides Inc. | 3932 |
6 |
| Moxz GmbH | 13 |
6 |
| Sony Corporation | 30139 |
5 |
| Micron Technology, Inc. | 27709 |
5 |
| Silicon Laboratories Inc. | 1180 |
5 |
| STMicroelectronics International N.V. | 4185 |
5 |
| Avago Technologies International Sales Pte. Limited | 8546 |
5 |
| Telefonaktiebolaget LM Ericsson (publ) | 28848 |
5 |
| Other owners | 324 |