- 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 keyingSingle sideband or vestigial sideband modulation
Patent holdings for IPC class H04L 27/02
Total number of patents in this class: 498
10-year publication summary
|
35
|
32
|
64
|
52
|
26
|
36
|
44
|
22
|
36
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72473 |
78 |
| Marvell Asia PTE, Ltd. | 6555 |
23 |
| Huawei Technologies Co., Ltd. | 110995 |
21 |
| Samsung Electronics Co., Ltd. | 144143 |
19 |
| Avago Technologies International Sales Pte. Limited | 8835 |
18 |
| Cavium International | 5080 |
16 |
| Massengill Family Trust, Richard Kemp Massengill, Co-Trustee, citizen USA, Esther S. Massengill, Co-Trustee, citizen USA | 223 |
15 |
| Intel Corporation | 46699 |
14 |
| Qualcomm Incorporated | 84501 |
13 |
| Sony Corporation | 31148 |
9 |
| Ericsson | 21593 |
9 |
| Micron Technology, Inc. | 26209 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 27794 |
9 |
| Nucurrent, Inc. | 343 |
8 |
| Panasonic Corporation | 20173 |
7 |
| Astrapi Corporation | 51 |
7 |
| ROHDE & Schwarz GmbH & Co. KG | 1913 |
7 |
| Anritsu Corporation | 391 |
6 |
| Aviation Communication & Surveillance Systems LLC | 125 |
6 |
| MaxLinear Asia Singapore Private Limited | 106 |
6 |
| Other owners | 198 |