- 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: 2662
10-year publication summary
|
210
|
222
|
282
|
322
|
235
|
233
|
199
|
191
|
146
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19542 |
115 |
| Qualcomm Incorporated | 88827 |
113 |
| Intel Corporation | 46569 |
106 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46613 |
104 |
| Samsung Electronics Co., Ltd. | 151485 |
102 |
| Apple Inc. | 57166 |
55 |
| Seiko Epson Corporation | 19805 |
47 |
| Infineon Technologies AG | 8319 |
47 |
| NPX B.V. | 2651 |
45 |
| Huawei Technologies Co., Ltd. | 118145 |
43 |
| Rambus Inc. | 2238 |
40 |
| Realtek Semiconductor Corp. | 3386 |
39 |
| Skyworks Solutions, Inc. | 3854 |
36 |
| Marvell Asia PTE, Ltd. | 6392 |
36 |
| Ericsson | 22156 |
34 |
| Mediatek Inc. | 5314 |
33 |
| NXP USA, Inc. | 4394 |
31 |
| Silicon Laboratories Inc. | 1161 |
30 |
| Xilinx, Inc. | 3936 |
29 |
| Kandou Labs, S.A. | 331 |
27 |
| Other owners | 1550 |