- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses
- H03L 7/099 - Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
Patent holdings for IPC class H03L 7/099
Total number of patents in this class: 2594
10-year publication summary
|
211
|
210
|
222
|
284
|
322
|
237
|
233
|
200
|
191
|
90
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19468 |
111 |
| Qualcomm Incorporated | 85183 |
110 |
| Intel Corporation | 46962 |
110 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42636 |
100 |
| Samsung Electronics Co., Ltd. | 145864 |
97 |
| Apple Inc. | 54773 |
54 |
| Seiko Epson Corporation | 19327 |
47 |
| Infineon Technologies AG | 8219 |
45 |
| NPX B.V. | 2539 |
44 |
| Rambus Inc. | 2372 |
40 |
| Realtek Semiconductor Corp. | 3282 |
40 |
| Huawei Technologies Co., Ltd. | 112316 |
39 |
| Skyworks Solutions, Inc. | 3713 |
38 |
| Marvell Asia PTE, Ltd. | 6552 |
35 |
| Ericsson | 21733 |
33 |
| Mediatek Inc. | 5109 |
33 |
| NXP USA, Inc. | 4298 |
31 |
| Xilinx, Inc. | 4003 |
27 |
| Kandou Labs, S.A. | 327 |
27 |
| Silicon Laboratories Inc. | 1125 |
26 |
| Other owners | 1507 |