- 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 3/12 - Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
Patent holdings for IPC class G01S 3/12
Total number of patents in this class: 25
10-year publication summary
|
1
|
2
|
5
|
3
|
5
|
3
|
3
|
1
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cypress Semiconductor Corporation | 1764 |
4 |
| Huawei Technologies Co., Ltd. | 112134 |
2 |
| Silicon Laboratories Inc. | 1124 |
2 |
| Qualcomm Incorporated | 85094 |
1 |
| LG Electronics Inc. | 72890 |
1 |
| Intel Corporation | 46960 |
1 |
| NPX B.V. | 2539 |
1 |
| Continental Teves AG & Co. oHG | 1599 |
1 |
| Nokia Technologies Oy | 17746 |
1 |
| Accton Technology Corporation | 79 |
1 |
| Compal Electronics, Inc. | 705 |
1 |
| Ludlum Measurements, Inc. | 32 |
1 |
| Ninebot (Beijing) Tech Co., Ltd. | 269 |
1 |
| Otto Engineering, Inc. | 35 |
1 |
| Parsons Corporation | 166 |
1 |
| ROHDE & Schwarz GmbH & Co. KG | 1925 |
1 |
| Shenzhen University | 1638 |
1 |
| Sr Technologies, Inc. | 76 |
1 |
| L3Harris Technologies, Inc. | 293 |
1 |
| PSA Automobiles SA (to Use) | 4 |
1 |
| Other owners | 0 |