- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses
- H03L 7/081 - 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: 1381
10-year publication summary
|
80
|
94
|
122
|
117
|
127
|
137
|
109
|
128
|
77
|
60
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93712 |
72 |
| Samsung Electronics Co., Ltd. | 159298 |
70 |
| Micron Technology, Inc. | 27867 |
65 |
| SK Hynix Inc. | 12717 |
64 |
| Intel Corporation | 46313 |
63 |
| Texas Instruments Incorporated | 19622 |
51 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49027 |
51 |
| Rambus Inc. | 2247 |
42 |
| Apple Inc. | 59354 |
23 |
| Marvell Asia PTE, Ltd. | 6249 |
20 |
| Xilinx, Inc. | 3950 |
18 |
| Realtek Semiconductor Corp. | 3525 |
17 |
| Altera Corporation | 2484 |
16 |
| Skyworks Solutions, Inc. | 3989 |
16 |
| Sony Semiconductor Solutions Corporation | 11944 |
16 |
| Cavium International | 4555 |
16 |
| Huawei Technologies Co., Ltd. | 125107 |
15 |
| Avago Technologies International Sales Pte. Limited | 8525 |
15 |
| Shaheen Innovations Holding Limited | 170 |
14 |
| Analog Devices, Inc. | 3316 |
13 |
| Other owners | 704 |