- 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: 1042
10-year publication summary
|
62
|
77
|
84
|
122
|
118
|
134
|
145
|
105
|
111
|
55
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145025 |
229 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20840 |
60 |
| Murata Manufacturing Co., Ltd. | 24444 |
43 |
| Qualcomm Incorporated | 84847 |
38 |
| LG Electronics Inc. | 72737 |
37 |
| Skyworks Solutions, Inc. | 3708 |
34 |
| Huawei Technologies Co., Ltd. | 111764 |
32 |
| Vivo Mobile Communication Co., Ltd. | 12149 |
29 |
| Honor Device Co., Ltd. | 5093 |
24 |
| Apple Inc. | 54610 |
22 |
| Intel Corporation | 46893 |
17 |
| Ericsson | 21674 |
15 |
| ZTE Corporation | 42146 |
15 |
| Motorola Solutions, Inc. | 4404 |
14 |
| Axiro Semiconductor Inc. | 100 |
14 |
| NXP USA, Inc. | 4299 |
10 |
| Huizhou TCL Mobile Communication Co., Ltd. | 1108 |
8 |
| Micron Technology, Inc. | 26209 |
7 |
| Qorvo US, Inc. | 2203 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 27858 |
7 |
| Other owners | 380 |