- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/156 - Demodulator circuits; Receiver 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: 103
10-year publication summary
|
15
|
14
|
13
|
12
|
14
|
12
|
8
|
4
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 20417 |
6 |
| International Business Machines Corporation | 60644 |
5 |
| Interdigital Technology Corporation | 1140 |
4 |
| NXP USA, Inc. | 4155 |
4 |
| Cluster LLC | 17 |
4 |
| Widex A/S | 740 |
3 |
| Analog Devices International Unlimited Company | 1724 |
3 |
| Intel Corporation | 45621 |
2 |
| Sharp Corporation | 10015 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Cypress Semiconductor Corporation | 1642 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| Abov Semiconductor Co., Ltd. | 32 |
2 |
| Cohere Technologies, Inc. | 193 |
2 |
| iBiquity Digital Corporation | 267 |
2 |
| Sonitor Technologies AS | 131 |
2 |
| Shenzhen Goodix Technology Co., Ltd. | 2241 |
2 |
| NXP B.V. | 2185 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Research In Motion Limited | 2283 |
1 |
| Other owners | 50 |