- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/04 - Modulator circuits; Transmitter circuits
Patent holdings for IPC class H04L 27/04
Total number of patents in this class: 741
10-year publication summary
47
|
62
|
67
|
73
|
80
|
53
|
50
|
43
|
30
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 138320 |
41 |
Huawei Technologies Co., Ltd. | 106382 |
36 |
LG Electronics Inc. | 70831 |
32 |
Intel Corporation | 46091 |
25 |
Avago Technologies International Sales Pte. Limited | 8958 |
24 |
Cilag GmbH International | 5972 |
22 |
Qualcomm Incorporated | 81327 |
21 |
Marvell Asia PTE, Ltd. | 6571 |
18 |
Panasonic Corporation | 20339 |
17 |
Micron Technology, Inc. | 25728 |
17 |
Cavium International | 5190 |
16 |
Texas Instruments Incorporated | 19403 |
14 |
Apple Inc. | 52547 |
13 |
Ericsson | 21054 |
11 |
Terawave, LLC | 18 |
11 |
Sony Corporation | 31580 |
10 |
Korea Advanced Institute of Science and Technology | 4174 |
9 |
Skyworks Solutions, Inc. | 3601 |
9 |
Panasonic Intellectual Property Corporation of America | 7359 |
8 |
Toshiba Corporation | 12022 |
7 |
Other owners | 380 |