- All sections
- H - Electricity
- H03J - Tuning resonant circuitsselecting resonant circuits
- H03J 7/04 - Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
Patent holdings for IPC class H03J 7/04
Total number of patents in this class: 61
10-year publication summary
|
9
|
4
|
4
|
3
|
6
|
4
|
2
|
4
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86553 |
6 |
| Sirius XM Radio LLC | 243 |
4 |
| Outdoor Wireless Networks LLC | 1983 |
3 |
| Samsung Electronics Co., Ltd. | 147622 |
2 |
| Texas Instruments Incorporated | 19445 |
2 |
| Mediatek Inc. | 5162 |
2 |
| Hughes Network Systems, LLC | 1299 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 28236 |
2 |
| Johnson & Johnson Vision Care, Inc. | 1183 |
1 |
| Intel Corporation | 47129 |
1 |
| Koninklijke Philips N.V. | 24865 |
1 |
| Applied Materials, Inc. | 18892 |
1 |
| Advanced Micro Devices, Inc. | 5705 |
1 |
| Google Technology Holdings LLC | 2298 |
1 |
| Marvell International Ltd. | 1177 |
1 |
| Media Tek Singapore Pte. Ltd. | 1094 |
1 |
| Northrop Grumman Systems Corporation | 2935 |
1 |
| Synopsys, Inc. | 2773 |
1 |
| Motorola Mobility LLC | 2673 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10946 |
1 |
| Other owners | 26 |