- 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: 2630
10-year publication summary
|
209
|
210
|
222
|
282
|
322
|
235
|
233
|
200
|
191
|
137
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19493 |
114 |
| Qualcomm Incorporated | 87475 |
111 |
| Intel Corporation | 46445 |
106 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46069 |
103 |
| Samsung Electronics Co., Ltd. | 148924 |
99 |
| Apple Inc. | 56211 |
54 |
| Seiko Epson Corporation | 19675 |
47 |
| Infineon Technologies AG | 8279 |
45 |
| NPX B.V. | 2611 |
44 |
| Huawei Technologies Co., Ltd. | 115556 |
40 |
| Rambus Inc. | 2361 |
40 |
| Realtek Semiconductor Corp. | 3349 |
40 |
| Skyworks Solutions, Inc. | 3805 |
36 |
| Marvell Asia PTE, Ltd. | 6433 |
35 |
| Ericsson | 21992 |
34 |
| Mediatek Inc. | 5220 |
33 |
| NXP USA, Inc. | 4347 |
31 |
| Silicon Laboratories Inc. | 1141 |
30 |
| Xilinx, Inc. | 3944 |
27 |
| Kandou Labs, S.A. | 331 |
27 |
| Other owners | 1534 |