- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/233 - Demodulator circuitsReceiver circuits using non-coherent demodulation
Patent holdings for IPC class H04L 27/233
Total number of patents in this class: 258
10-year publication summary
|
28
|
32
|
32
|
26
|
20
|
19
|
14
|
9
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85322 |
21 |
| Nordic Semiconductor ASA | 616 |
12 |
| Ericsson | 21747 |
10 |
| Huawei Technologies Co., Ltd. | 112438 |
8 |
| Samsung Electronics Co., Ltd. | 146092 |
7 |
| Intel Corporation | 46962 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10923 |
5 |
| Avantix | 33 |
5 |
| Rambus Inc. | 2373 |
4 |
| Echelon Corporation | 64 |
4 |
| European Space Agency | 191 |
4 |
| Ingenu Inc. | 45 |
4 |
| Waviot Integrated Systems, LLC | 15 |
4 |
| NXP B.V. | 1935 |
4 |
| Cluster LLC | 14 |
4 |
| The Boeing Company | 20043 |
3 |
| Cisco Technology, Inc. | 19918 |
3 |
| Analog Devices, Inc. | 3376 |
3 |
| Centre National d'Etudes Spatiales | 405 |
3 |
| Molex, LLC | 1940 |
3 |
| Other owners | 140 |