- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 5/10 - Channels characterised by the type of signal the signals being represented by different frequencies with mechanical filters or demodulators
Patent holdings for IPC class H04L 5/10
Total number of patents in this class: 350
10-year publication summary
|
0
|
1
|
3
|
3
|
25
|
203
|
66
|
41
|
37
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
67 |
| Huawei Technologies Co., Ltd. | 100781 |
37 |
| LG Electronics Inc. | 69257 |
34 |
| Samsung Electronics Co., Ltd. | 131630 |
31 |
| Ericsson | 20417 |
21 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
21 |
| ZTE Corporation | 39218 |
19 |
| NTT DoCoMo, Inc. | 11501 |
14 |
| Apple Inc. | 50209 |
12 |
| NEC Corporation | 32703 |
11 |
| Datang Mobile Communications Equipment Co., Ltd | 3210 |
9 |
| Intel Corporation | 45621 |
7 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
6 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
6 |
| Panasonic Intellectual Property Corporation of America | 7230 |
5 |
| Comcast Cable Communications, LLC | 4075 |
5 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
5 |
| Electronics and Telecommunications Research Institute | 8830 |
4 |
| MaxLinear Asia Singapore Private Limited | 106 |
3 |
| Wilus Institute of Standards and Technology Inc. | 602 |
3 |
| Other owners | 30 |