- All sections
- H - Electricity
- H03J - Tuning resonant circuitsselecting resonant circuits
- H03J 5/02 - Discontinuous tuningSelecting predetermined frequenciesSelecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
Patent holdings for IPC class H03J 5/02
Total number of patents in this class: 32
10-year publication summary
|
3
|
3
|
2
|
2
|
1
|
0
|
3
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 22929 |
5 |
| International Business Machines Corporation | 62754 |
2 |
| Socionext Inc. | 1610 |
2 |
| NXP USA, Inc. | 4406 |
2 |
| AAC Technologies Pte. Ltd. | 1505 |
2 |
| Compact Antennas, LLC | 2 |
2 |
| Apple Inc. | 59117 |
1 |
| Qualcomm Incorporated | 93006 |
1 |
| Nokia Corporation | 4699 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
1 |
| Mitsubishi Electric Corporation | 48236 |
1 |
| Huawei Technologies Co., Ltd. | 124379 |
1 |
| Mediatek Inc. | 5416 |
1 |
| Nokia Technologies Oy | 21548 |
1 |
| Ali Corporation | 89 |
1 |
| Filtronic Wireless Ltd | 12 |
1 |
| Mitsumi Electric Co., Ltd. | 1290 |
1 |
| Newport Fab, LLC | 161 |
1 |
| Nihon Dempa Kogyo Co., Ltd. | 255 |
1 |
| Spreadtrum Communications (Shanghai) Co., Ltd. | 1267 |
1 |
| Other owners | 3 |