- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 7/093 - 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 using special filtering or amplification characteristics in the loop
Patent holdings for IPC class H03L 7/093
Total number of patents in this class: 1029
10-year publication summary
60
|
112
|
92
|
102
|
129
|
130
|
79
|
94
|
71
|
26
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 76576 |
63 |
Intel Corporation | 45621 |
46 |
Texas Instruments Incorporated | 19376 |
42 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
35 |
Skyworks Solutions, Inc. | 3450 |
31 |
Samsung Electronics Co., Ltd. | 131630 |
21 |
Infineon Technologies AG | 8189 |
20 |
NPX B.V. | 2204 |
20 |
Seiko Epson Corporation | 18724 |
18 |
Fujitsu Limited | 19265 |
16 |
Realtek Semiconductor Corp. | 3028 |
15 |
Apple Inc. | 50209 |
14 |
Ericsson | 20417 |
14 |
International Business Machines Corporation | 60644 |
13 |
Marvell Asia PTE, Ltd. | 6841 |
13 |
Ciena Corporation | 1927 |
12 |
Mediatek Inc. | 4584 |
11 |
STMicroelectronics International N.V. | 635 |
11 |
Renesas Electronics Corporation | 6305 |
10 |
Microchip Technology Incorporated | 2644 |
10 |
Other owners | 594 |