- 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: 1049
10-year publication summary
|
62
|
77
|
84
|
122
|
118
|
134
|
145
|
105
|
111
|
62
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 146092 |
232 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20960 |
55 |
| Murata Manufacturing Co., Ltd. | 24526 |
43 |
| Qualcomm Incorporated | 85322 |
38 |
| LG Electronics Inc. | 73021 |
37 |
| Skyworks Solutions, Inc. | 3722 |
34 |
| Huawei Technologies Co., Ltd. | 112438 |
32 |
| Vivo Mobile Communication Co., Ltd. | 12280 |
29 |
| Honor Device Co., Ltd. | 5231 |
25 |
| Apple Inc. | 54844 |
23 |
| Intel Corporation | 46962 |
17 |
| Ericsson | 21747 |
15 |
| ZTE Corporation | 42423 |
15 |
| Motorola Solutions, Inc. | 4400 |
14 |
| Axiro Semiconductor Inc. | 101 |
14 |
| NXP USA, Inc. | 4299 |
10 |
| Huizhou TCL Mobile Communication Co., Ltd. | 1110 |
8 |
| Micron Technology, Inc. | 26262 |
7 |
| Nokia Technologies Oy | 17808 |
7 |
| Qorvo US, Inc. | 2217 |
7 |
| Other owners | 387 |