- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses
- H03L 7/085 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
Patent holdings for IPC class H03L 7/085
Total number of patents in this class: 864
10-year publication summary
|
85
|
50
|
68
|
83
|
61
|
65
|
65
|
55
|
34
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19455 |
44 |
| Intel Corporation | 47143 |
37 |
| Qualcomm Incorporated | 86346 |
36 |
| Samsung Electronics Co., Ltd. | 147501 |
32 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
30 |
| Skyworks Solutions, Inc. | 3750 |
17 |
| Apple Inc. | 55387 |
14 |
| Seiko Epson Corporation | 19510 |
14 |
| SK Hynix Inc. | 11469 |
14 |
| Telefonaktiebolaget LM Ericsson (publ) | 28219 |
14 |
| Mediatek Inc. | 5156 |
12 |
| Microsoft Technology Licensing, LLC | 53891 |
12 |
| Marvell Asia PTE, Ltd. | 6521 |
12 |
| Kandou Labs, S.A. | 329 |
11 |
| Cavium International | 4984 |
11 |
| Hft Solutions, LLC | 11 |
11 |
| Ericsson | 21888 |
10 |
| International Business Machines Corporation | 61433 |
9 |
| Panasonic Corporation | 20050 |
9 |
| Fujitsu Limited | 18387 |
9 |
| Other owners | 506 |