- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/233 - Demodulator circuits; Receiver circuits using non-coherent demodulation
Patent holdings for IPC class H04L 27/233
Total number of patents in this class: 256
10-year publication summary
|
25
|
28
|
32
|
32
|
26
|
20
|
19
|
14
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
21 |
| Nordic Semiconductor ASA | 553 |
12 |
| Ericsson | 20417 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Intel Corporation | 45621 |
7 |
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
| Avantix | 33 |
5 |
| Rambus Inc. | 2314 |
4 |
| Echelon Corporation | 76 |
4 |
| European Space Agency | 190 |
4 |
| Ingenu Inc. | 44 |
4 |
| ROHDE & Schwarz GmbH & Co. KG | 1831 |
4 |
| Waviot Integrated Systems, LLC | 18 |
4 |
| NXP B.V. | 2185 |
4 |
| Cluster LLC | 17 |
4 |
| The Boeing Company | 19843 |
3 |
| Cisco Technology, Inc. | 18858 |
3 |
| Analog Devices, Inc. | 3475 |
3 |
| Airbus Defence and Space Limited | 186 |
3 |
| Other owners | 140 |