- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
Patent holdings for IPC class H04W 72/232
Total number of patents in this class: 3025
10-year publication summary
|
2
|
3
|
19
|
32
|
31
|
29
|
30
|
693
|
1411
|
711
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 146534 |
398 |
| Qualcomm Incorporated | 85550 |
321 |
| LG Electronics Inc. | 73210 |
264 |
| NTT DoCoMo, Inc. | 13067 |
229 |
| Huawei Technologies Co., Ltd. | 113006 |
149 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12428 |
130 |
| Apple Inc. | 55017 |
128 |
| ZTE Corporation | 42552 |
115 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21070 |
90 |
| Lenovo (Beijing) Limited | 3638 |
76 |
| Intel Corporation | 47013 |
75 |
| Vivo Mobile Communication Co., Ltd. | 12372 |
75 |
| Ericsson | 21778 |
73 |
| Nokia Technologies Oy | 17914 |
65 |
| Sharp Corporation | 10255 |
58 |
| Ofinno, LLC | 1740 |
58 |
| Comcast Cable Communications, LLC | 4728 |
47 |
| NEC Corporation | 35734 |
36 |
| Lenovo (Singapore) Pte. Ltd. | 3090 |
36 |
| Datang Mobile Communications Equipment Co., Ltd | 3913 |
36 |
| Other owners | 566 |