- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 7/081 - 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 provided with an additional controlled phase shifter
Patent holdings for IPC class H03L 7/081
Total number of patents in this class: 1201
10-year publication summary
|
79
|
104
|
80
|
94
|
122
|
117
|
127
|
133
|
106
|
45
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
68 |
| Micron Technology, Inc. | 24960 |
68 |
| SK Hynix Inc. | 11030 |
66 |
| Samsung Electronics Co., Ltd. | 131630 |
56 |
| Qualcomm Incorporated | 76576 |
54 |
| Rambus Inc. | 2314 |
46 |
| Texas Instruments Incorporated | 19376 |
45 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
40 |
| Marvell Asia PTE, Ltd. | 6841 |
19 |
| Xilinx, Inc. | 4086 |
17 |
| Cavium International | 5549 |
16 |
| Apple Inc. | 50209 |
15 |
| Realtek Semiconductor Corp. | 3028 |
15 |
| Huawei Technologies Co., Ltd. | 100781 |
14 |
| Longitude Licensing Limited | 690 |
14 |
| Analog Devices, Inc. | 3475 |
12 |
| Altera Corporation | 2241 |
11 |
| Skyworks Solutions, Inc. | 3450 |
11 |
| Synopsys, Inc. | 2829 |
10 |
| Sony Semiconductor Solutions Corporation | 8770 |
10 |
| Other owners | 594 |