- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 7/07 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
Patent holdings for IPC class H03L 7/07
Total number of patents in this class: 331
10-year publication summary
30
|
30
|
20
|
30
|
32
|
46
|
44
|
23
|
16
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
25 |
Intel Corporation | 45621 |
13 |
Rambus Inc. | 2314 |
13 |
Qualcomm Incorporated | 76576 |
11 |
Texas Instruments Incorporated | 19376 |
9 |
SK Hynix Inc. | 11030 |
9 |
Realtek Semiconductor Corp. | 3028 |
9 |
Integrated Device Technology, Inc. | 736 |
9 |
Microsemi Semiconductor ULC | 61 |
9 |
Altera Corporation | 2241 |
7 |
Marvell Asia PTE, Ltd. | 6841 |
7 |
Kioxia Corporation | 9847 |
7 |
Samsung Electronics Co., Ltd. | 131630 |
6 |
Seagate Technology LLC | 4228 |
5 |
ROHDE & Schwarz GmbH & Co. KG | 1831 |
5 |
Cavium International | 5549 |
5 |
Apple Inc. | 50209 |
4 |
Ericsson | 20417 |
4 |
Infineon Technologies AG | 8189 |
4 |
John W. Bogdan | 13 |
4 |
Other owners | 166 |