- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses
- H03L 7/20 - Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
Patent holdings for IPC class H03L 7/20
Total number of patents in this class: 19
10-year publication summary
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5
|
3
|
3
|
3
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4
|
1
|
0
|
1
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1
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 82009 |
2 |
| Raytheon Company | 8442 |
2 |
| Josefsberg, Yekutiel, Mr. | 3 |
2 |
| Apple Inc. | 52845 |
1 |
| The Regents of the University of California | 19544 |
1 |
| Intel Corporation | 46153 |
1 |
| Oracle International Corporation | 12587 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2471 |
1 |
| Consiglio Nazionale delle Ricerche | 548 |
1 |
| Keysight Technologies, Inc. | 1193 |
1 |
| Maxim Integrated Products, Inc. | 1039 |
1 |
| The United States of America as Represented by the Administrator of National Aeronautics and Space Administration | 139 |
1 |
| University of Central Florida Research Foundation, Inc. | 1163 |
1 |
| C&J Technologies, LLC | 1 |
1 |
| Perspecta Labs Inc. | 65 |
1 |
| Other owners | 0 |