- All sections
- H - Electricity
- H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching mannergeneration of noise by such circuits
- H03B 5/02 - Generation of oscillations using amplifier with regenerative feedback from output to input Details
Patent holdings for IPC class H03B 5/02
Total number of patents in this class: 67
10-year publication summary
|
3
|
7
|
7
|
11
|
4
|
8
|
3
|
3
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20256 |
10 |
| Intel Corporation | 47106 |
6 |
| Qualcomm Incorporated | 92196 |
3 |
| Ericsson | 22717 |
3 |
| STMicroelectronics International N.V. | 4157 |
3 |
| ViaSat, Inc. | 1725 |
3 |
| The Regents of the University of California | 20745 |
2 |
| Denso Corporation | 25534 |
2 |
| Huawei Technologies Co., Ltd. | 123385 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6653 |
2 |
| Silicon Laboratories Inc. | 1179 |
2 |
| Apple Inc. | 58742 |
1 |
| Halliburton Energy Services, Inc. | 21338 |
1 |
| Toyota Motor Corporation | 35772 |
1 |
| Panasonic Corporation | 19019 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11821 |
1 |
| SK Hynix Inc. | 12486 |
1 |
| Murata Manufacturing Co., Ltd. | 25744 |
1 |
| Semiconductor Components Industries, L.L.C. | 5262 |
1 |
| STMicroelectronics S.r.l. | 3377 |
1 |
| Other owners | 20 |