- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/401 - Circuits for selecting or indicating operating mode
Patent holdings for IPC class H04B 1/401
Total number of patents in this class: 912
10-year publication summary
|
61
|
62
|
77
|
84
|
122
|
117
|
134
|
143
|
102
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
191 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
57 |
| Murata Manufacturing Co., Ltd. | 22355 |
41 |
| LG Electronics Inc. | 69257 |
35 |
| Qualcomm Incorporated | 76576 |
34 |
| Skyworks Solutions, Inc. | 3450 |
30 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
28 |
| Huawei Technologies Co., Ltd. | 100781 |
25 |
| Apple Inc. | 50209 |
18 |
| Intel Corporation | 45621 |
16 |
| Ericsson | 20417 |
15 |
| ZTE Corporation | 39218 |
14 |
| Motorola Solutions, Inc. | 4355 |
14 |
| Integrated Device Technology, Inc. | 736 |
12 |
| NXP USA, Inc. | 4155 |
11 |
| Huizhou TCL Mobile Communication Co., Ltd. | 1085 |
7 |
| Honor Device Co., Ltd. | 3469 |
7 |
| Micron Technology, Inc. | 24960 |
6 |
| Texas Instruments Incorporated | 19376 |
6 |
| NPX B.V. | 2204 |
6 |
| Other owners | 339 |