- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses
- H03L 7/089 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
Patent holdings for IPC class H03L 7/089
Total number of patents in this class: 917
10-year publication summary
|
96
|
102
|
108
|
95
|
78
|
72
|
58
|
46
|
55
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92725 |
61 |
| Texas Instruments Incorporated | 19636 |
46 |
| Samsung Electronics Co., Ltd. | 158337 |
43 |
| SK Hynix Inc. | 12567 |
24 |
| Apple Inc. | 58995 |
23 |
| Intel Corporation | 47069 |
23 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48539 |
19 |
| Realtek Semiconductor Corp. | 3511 |
17 |
| M31 Technology Corporation | 65 |
16 |
| Huawei Technologies Co., Ltd. | 123867 |
15 |
| Mediatek Inc. | 5379 |
15 |
| NXP USA, Inc. | 4403 |
15 |
| Kandou Labs, S.A. | 339 |
14 |
| Sony Semiconductor Solutions Corporation | 11680 |
14 |
| Renesas Electronics Corporation | 5862 |
13 |
| International Business Machines Corporation | 62742 |
12 |
| Analog Bits, Inc. | 33 |
12 |
| STMicroelectronics International N.V. | 4203 |
12 |
| Ericsson | 22839 |
11 |
| Skyworks Solutions, Inc. | 3966 |
11 |
| Other owners | 501 |