- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 7/08 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop - Details of the phase-locked loop
Patent holdings for IPC class H03L 7/08
Total number of patents in this class: 1726
10-year publication summary
|
166
|
158
|
147
|
168
|
211
|
168
|
118
|
108
|
97
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
77 |
| Samsung Electronics Co., Ltd. | 131630 |
71 |
| Qualcomm Incorporated | 76576 |
61 |
| Texas Instruments Incorporated | 19376 |
61 |
| Marvell Asia PTE, Ltd. | 6841 |
43 |
| SK Hynix Inc. | 11030 |
38 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
37 |
| Huawei Technologies Co., Ltd. | 100781 |
35 |
| Micron Technology, Inc. | 24960 |
34 |
| Cavium International | 5549 |
34 |
| Realtek Semiconductor Corp. | 3028 |
33 |
| Fujitsu Limited | 19265 |
26 |
| Apple Inc. | 50209 |
24 |
| Altera Corporation | 2241 |
23 |
| Kandou Labs, S.A. | 312 |
23 |
| Xilinx, Inc. | 4086 |
21 |
| Skyworks Solutions, Inc. | 3450 |
21 |
| Rambus Inc. | 2314 |
20 |
| Avago Technologies International Sales Pte. Limited | 9260 |
20 |
| Samsung Display Co., Ltd. | 30585 |
18 |
| Other owners | 1006 |