- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 7/099 - 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 controlled oscillator of the loop
Patent holdings for IPC class H03L 7/099
Total number of patents in this class: 2419
10-year publication summary
155
|
211
|
210
|
222
|
284
|
322
|
236
|
231
|
194
|
70
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Intel Corporation | 45621 |
111 |
Texas Instruments Incorporated | 19376 |
103 |
Qualcomm Incorporated | 76576 |
99 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
96 |
Samsung Electronics Co., Ltd. | 131630 |
84 |
Apple Inc. | 50209 |
48 |
Seiko Epson Corporation | 18724 |
46 |
Infineon Technologies AG | 8189 |
43 |
NPX B.V. | 2204 |
41 |
Rambus Inc. | 2314 |
39 |
Huawei Technologies Co., Ltd. | 100781 |
37 |
Skyworks Solutions, Inc. | 3450 |
37 |
Realtek Semiconductor Corp. | 3028 |
36 |
Marvell Asia PTE, Ltd. | 6841 |
33 |
Ericsson | 20417 |
30 |
Mediatek Inc. | 4584 |
30 |
NXP USA, Inc. | 4155 |
30 |
International Business Machines Corporation | 60644 |
29 |
Kandou Labs, S.A. | 312 |
27 |
Xilinx, Inc. | 4086 |
26 |
Other owners | 1394 |