- 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: 2602
10-year publication summary
|
209
|
210
|
222
|
282
|
322
|
235
|
233
|
198
|
191
|
112
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19445 |
112 |
| Qualcomm Incorporated | 86553 |
111 |
| Intel Corporation | 47129 |
109 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43400 |
100 |
| Samsung Electronics Co., Ltd. | 147622 |
99 |
| Apple Inc. | 55446 |
53 |
| Seiko Epson Corporation | 19556 |
47 |
| Infineon Technologies AG | 8255 |
45 |
| NPX B.V. | 2574 |
44 |
| Rambus Inc. | 2370 |
40 |
| Realtek Semiconductor Corp. | 3309 |
40 |
| Huawei Technologies Co., Ltd. | 113853 |
39 |
| Skyworks Solutions, Inc. | 3756 |
38 |
| Marvell Asia PTE, Ltd. | 6517 |
35 |
| Ericsson | 21902 |
33 |
| Mediatek Inc. | 5162 |
33 |
| NXP USA, Inc. | 4310 |
31 |
| Xilinx, Inc. | 3986 |
27 |
| Silicon Laboratories Inc. | 1136 |
27 |
| Kandou Labs, S.A. | 329 |
27 |
| Other owners | 1512 |