- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/12 - Modulator circuits; Transmitter circuits
Patent holdings for IPC class H04L 27/12
Total number of patents in this class: 537
10-year publication summary
|
61
|
72
|
62
|
67
|
53
|
43
|
36
|
36
|
26
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Peltbeam Inc. | 91 |
29 |
| LG Electronics Inc. | 69257 |
21 |
| Texas Instruments Incorporated | 19376 |
19 |
| TM IP Holdings, LLC | 49 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Intel Corporation | 45621 |
17 |
| Sun Patent Trust | 1972 |
17 |
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| Qualcomm Incorporated | 76576 |
9 |
| Ericsson | 20417 |
9 |
| Mediatek Inc. | 4584 |
6 |
| NXP USA, Inc. | 4155 |
6 |
| Sony Corporation | 32931 |
5 |
| The Regents of the University of California | 18943 |
5 |
| NEC Corporation | 32703 |
5 |
| Micron Technology, Inc. | 24960 |
5 |
| Cypress Semiconductor Corporation | 1642 |
5 |
| Rovi Guides, Inc. | 3236 |
5 |
| Avago Technologies International Sales Pte. Limited | 9260 |
5 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
5 |
| Other owners | 316 |