- All sections
- G - Physics
- G01S - Radio direction-finding; radio navigation; determining distance or velocity by use of radio waves; locating or presence-detecting by use of the reflection or reradiation of radio waves; analogous arrangements using other waves
- G01S 3/40 - 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 adjusting orientation of a single directivity characteristic to produce maximum or minimum signal, e.g. rotatable loop antenna or equivalent goniometer system
Patent holdings for IPC class G01S 3/40
Total number of patents in this class: 62
10-year publication summary
1
|
2
|
6
|
6
|
2
|
2
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2
|
12
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14
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bluehalo, LLC | 57 |
27 |
Toshiba Corporation | 12017 |
2 |
Airbus Defence and Space SAS | 502 |
2 |
Psion Inc. | 193 |
2 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Qualcomm Incorporated | 76576 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Electronics and Telecommunications Research Institute | 8830 |
1 |
Huawei Technologies Co., Ltd. | 100781 |
1 |
Thomson Licensing | 4027 |
1 |
Futurewei Technologies, Inc. | 3708 |
1 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
Nippon Telegraph and Telephone Corporation | 14195 |
1 |
AMI Research & Development, LLC | 39 |
1 |
BAE SYSTEMS plc | 2215 |
1 |
Eidgenossische Technische Hochschule Zurich | 124 |
1 |
The Government of the United States of America, as represented by the Secretary of the Navy | 1102 |
1 |
IDAC Holdings, Inc. | 627 |
1 |
Other owners | 11 |