- 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 3/42 - Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
Patent holdings for IPC class G01S 3/42
Total number of patents in this class: 90
10-year publication summary
|
6
|
3
|
8
|
7
|
1
|
8
|
14
|
12
|
19
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bluehalo, LLC | 97 |
43 |
| Mitsubishi Electric Corporation | 46249 |
9 |
| Mediatek Inc. | 5143 |
3 |
| Huawei Technologies Co., Ltd. | 113191 |
2 |
| Hisky SCS Ltd. | 3 |
2 |
| Apple Inc. | 55229 |
1 |
| The Boeing Company | 20090 |
1 |
| NEC Corporation | 35793 |
1 |
| Electronics and Telecommunications Research Institute | 9408 |
1 |
| Raytheon Company | 8387 |
1 |
| Amazon Technologies, Inc. | 26796 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2760 |
1 |
| Innolux Corporation | 3301 |
1 |
| Boe Technology Group Co., Ltd. | 41346 |
1 |
| Agency for Defense Development | 436 |
1 |
| AMI Research & Development, LLC | 38 |
1 |
| Andrew Corporation | 18 |
1 |
| Arizona Board of Regents on Behalf of University of Arizona | 24 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1840 |
1 |
| Centre National d'Etudes Spatiales | 406 |
1 |
| Other owners | 16 |