- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/38 - Synchronous or start-stop systems, e.g. for Baudot code
Patent holdings for IPC class H04L 25/38
Total number of patents in this class: 64
10-year publication summary
|
9
|
3
|
7
|
3
|
4
|
0
|
4
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73476 |
3 |
| Sony Corporation | 30957 |
3 |
| Fujitsu Limited | 18393 |
3 |
| Raytheon Company | 8387 |
3 |
| Altera Corporation | 2219 |
3 |
| Huawei Technologies Co., Ltd. | 113491 |
2 |
| Rohm Co., Ltd. | 6463 |
2 |
| STMicroelectronics S.r.l. | 3608 |
2 |
| ZTE Corporation | 42654 |
2 |
| CommScope Technologies LLC | 3242 |
2 |
| Microchip Technology Incorporated | 2889 |
2 |
| Thine Electronics, Inc. | 151 |
2 |
| Samsung Electronics Co., Ltd. | 147334 |
1 |
| Intel Corporation | 47093 |
1 |
| Cisco Technology, Inc. | 21965 |
1 |
| Denso Corporation | 24404 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
1 |
| Massachusetts Institute of Technology | 10093 |
1 |
| NVIDIA Corporation | 7318 |
1 |
| Northrop Grumman Systems Corporation | 2935 |
1 |
| Other owners | 27 |