- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 7/14 - 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 for assuring constant frequency when supply or correction voltages fail
Patent holdings for IPC class H03L 7/14
Total number of patents in this class: 156
10-year publication summary
10
|
23
|
13
|
18
|
14
|
21
|
13
|
16
|
9
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 76576 |
9 |
Intel Corporation | 45621 |
7 |
Cirrus Logic, Inc. | 1719 |
7 |
Texas Instruments Incorporated | 19376 |
6 |
Furuno Electric Co., Ltd. | 875 |
6 |
Micron Technology, Inc. | 24960 |
5 |
Silicon Laboratories Inc. | 1107 |
5 |
Toshiba Corporation | 12017 |
4 |
Seiko Epson Corporation | 18724 |
4 |
Microchip Technology Incorporated | 2644 |
4 |
Nihon Dempa Kogyo Co., Ltd. | 265 |
4 |
Toshiba Electronic Devices & Storage Corporation | 1602 |
4 |
Perceptia IP Pty Ltd | 10 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
International Business Machines Corporation | 60644 |
3 |
Infineon Technologies AG | 8189 |
3 |
Rambus Inc. | 2314 |
3 |
Everspin Technologies, Inc. | 474 |
3 |
Microsemi Semiconductor ULC | 61 |
3 |
Rohm Co., Ltd. | 5843 |
2 |
Other owners | 67 |