- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/02 - Amplitude-modulated carrier systems, e.g. using on/off keying; Single sideband or vestigial sideband modulation
Patent holdings for IPC class H04L 27/02
Total number of patents in this class: 477
10-year publication summary
43
|
35
|
32
|
64
|
52
|
26
|
36
|
42
|
21
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
73 |
Marvell Asia PTE, Ltd. | 6841 |
22 |
Samsung Electronics Co., Ltd. | 131630 |
18 |
Avago Technologies International Sales Pte. Limited | 9260 |
18 |
Cavium International | 5549 |
16 |
Huawei Technologies Co., Ltd. | 100781 |
15 |
Intel Corporation | 45621 |
13 |
Massengill, R. Kemp | 165 |
11 |
Newman, David E. | 165 |
11 |
Qualcomm Incorporated | 76576 |
9 |
Sony Corporation | 32931 |
9 |
Ericsson | 20417 |
9 |
Micron Technology, Inc. | 24960 |
8 |
Panasonic Corporation | 20786 |
7 |
Astrapi Corporation | 51 |
7 |
ROHDE & Schwarz GmbH & Co. KG | 1831 |
7 |
TM IP Holdings, LLC | 49 |
7 |
Aviation Communication & Surveillance Systems LLC | 112 |
6 |
MaxLinear Asia Singapore Private Limited | 106 |
6 |
Nucurrent, Inc. | 294 |
6 |
Other owners | 199 |