- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 7/085 - 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 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: 821
10-year publication summary
81
|
87
|
50
|
69
|
83
|
61
|
66
|
64
|
53
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Intel Corporation | 45621 |
38 |
Texas Instruments Incorporated | 19376 |
38 |
Qualcomm Incorporated | 76576 |
34 |
Samsung Electronics Co., Ltd. | 131630 |
30 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
29 |
Skyworks Solutions, Inc. | 3450 |
17 |
Apple Inc. | 50209 |
13 |
Seiko Epson Corporation | 18724 |
13 |
SK Hynix Inc. | 11030 |
13 |
Mediatek Inc. | 4584 |
13 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
13 |
Marvell Asia PTE, Ltd. | 6841 |
12 |
International Business Machines Corporation | 60644 |
11 |
Kandou Labs, S.A. | 312 |
11 |
Cavium International | 5549 |
11 |
Ericsson | 20417 |
10 |
Panasonic Corporation | 20786 |
9 |
Fujitsu Limited | 19265 |
9 |
Huawei Technologies Co., Ltd. | 100781 |
9 |
Realtek Semiconductor Corp. | 3028 |
9 |
Other owners | 479 |