- All sections
- G - Physics
- G01S - Radio direction-findingradio navigationdetermining distance or velocity by use of radio waveslocating or presence-detecting by use of the reflection or reradiation of radio wavesanalogous arrangements using other waves
- G01S 3/26 - Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic derived from different combinations of signals from separate antennas, e.g. comparing sum with difference the separate antennas having differently-oriented directivity characteristics
Patent holdings for IPC class G01S 3/26
Total number of patents in this class: 16
10-year publication summary
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1
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2
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2
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2
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6
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4
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2
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2
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1
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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
|
|---|---|---|
| Raytheon Company | 8386 |
3 |
| ROHDE & Schwarz GmbH & Co. KG | 1932 |
2 |
| Robert Bosch GmbH | 42684 |
1 |
| Cisco Technology, Inc. | 19929 |
1 |
| NPX B.V. | 2541 |
1 |
| Trimble Navigation Limited | 553 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1831 |
1 |
| Compal Electronics, Inc. | 708 |
1 |
| Crfs Limited | 21 |
1 |
| Quanta Computer Inc. | 1355 |
1 |
| Radius Networks, Inc. | 71 |
1 |
| u-blox AG | 236 |
1 |
| INOEX GmbH Innovationen und Ausruestungen fuer die Extrusionstechnik | 7 |
1 |
| Other owners | 0 |