- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/156 - Demodulator circuitsReceiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
Patent holdings for IPC class H04L 27/156
Total number of patents in this class: 98
10-year publication summary
|
14
|
13
|
12
|
14
|
12
|
8
|
4
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 21278 |
6 |
| Interdigital Technology Corporation | 958 |
4 |
| NXP USA, Inc. | 4218 |
4 |
| Cluster LLC | 14 |
4 |
| Widex A/S | 771 |
3 |
| Analog Devices International Unlimited Company | 1842 |
3 |
| Intel Corporation | 46241 |
2 |
| Sharp Corporation | 10238 |
2 |
| Texas Instruments Incorporated | 19430 |
2 |
| Cypress Semiconductor Corporation | 1697 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10715 |
2 |
| Abov Semiconductor Co., Ltd. | 34 |
2 |
| Cohere Technologies, Inc. | 211 |
2 |
| iBiquity Digital Corporation | 276 |
2 |
| Sonitor Technologies AS | 138 |
2 |
| Shenzhen Goodix Technology Co., Ltd. | 2269 |
2 |
| NXP B.V. | 2133 |
2 |
| Samsung Electronics Co., Ltd. | 140289 |
1 |
| Research In Motion Limited | 2163 |
1 |
| Sony Corporation | 31486 |
1 |
| Other owners | 49 |