- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses
- H03L 7/097 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a comparator for comparing the voltages obtained from two frequency to voltage converters
Patent holdings for IPC class H03L 7/097
Total number of patents in this class: 114
10-year publication summary
|
4
|
9
|
9
|
14
|
15
|
12
|
5
|
7
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
17 |
| Avago Technologies International Sales Pte. Limited | 8558 |
8 |
| Apple Inc. | 58742 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
4 |
| Qualcomm Incorporated | 92196 |
3 |
| Texas Instruments Incorporated | 19672 |
3 |
| Huawei Technologies Co., Ltd. | 123385 |
3 |
| NXP USA, Inc. | 4401 |
3 |
| Ericsson | 22717 |
2 |
| Renesas Electronics Corporation | 5870 |
2 |
| SK Hynix Inc. | 12486 |
2 |
| NPX B.V. | 2820 |
2 |
| Lapis Semiconductor Co., Ltd. | 824 |
2 |
| STMicroelectronics (Rousset) SAS | 961 |
2 |
| STMicroelectronics (Grenoble 2) SAS | 631 |
2 |
| Rambus Inc. | 2245 |
2 |
| Realtek Semiconductor Corp. | 3503 |
2 |
| Microchip Technology Incorporated | 3323 |
2 |
| Kioxia Corporation | 10815 |
2 |
| The Regents of the University of California | 20745 |
1 |
| Other owners | 45 |