- All sections
- H - Electricity
- H03J - Tuning resonant circuits; selecting 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
|
2
|
9
|
4
|
4
|
3
|
6
|
4
|
2
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
7 |
| Sirius XM Radio Inc. | 366 |
4 |
| CommScope Technologies LLC | 4937 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Mediatek Inc. | 4584 |
2 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
1 |
| Intel Corporation | 45621 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Applied Materials, Inc. | 16587 |
1 |
| Advanced Micro Devices, Inc. | 5326 |
1 |
| Google Technology Holdings LLC | 2658 |
1 |
| Marvell International Ltd. | 1224 |
1 |
| Media Tek Singapore Pte. Ltd. | 934 |
1 |
| Northrop Grumman Systems Corporation | 2940 |
1 |
| Synopsys, Inc. | 2829 |
1 |
| Motorola Mobility LLC | 2493 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Marvell World Trade Ltd. | 957 |
1 |
| Advantest Corporation | 1939 |
1 |
| Other owners | 27 |