- 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: 4302
10-year publication summary
|
4
|
20
|
32
|
33
|
37
|
40
|
717
|
1423
|
1106
|
765
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
599 |
| Qualcomm Incorporated | 92196 |
480 |
| LG Electronics Inc. | 75694 |
403 |
| NTT DoCoMo, Inc. | 14702 |
373 |
| Huawei Technologies Co., Ltd. | 123385 |
206 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14974 |
172 |
| Apple Inc. | 58742 |
167 |
| ZTE Corporation | 44170 |
135 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23285 |
108 |
| Intel Corporation | 47106 |
100 |
| Lenovo (Beijing) Limited | 4384 |
97 |
| Vivo Mobile Communication Co., Ltd. | 13657 |
93 |
| Ericsson | 22717 |
82 |
| Nokia Technologies Oy | 21106 |
81 |
| Ofinno, LLC | 2273 |
73 |
| Sharp Corporation | 10545 |
65 |
| Comcast Cable Communications, LLC | 5179 |
63 |
| Sharp Kabushiki Kaisha | 18523 |
59 |
| Hyundai Motor Company | 24653 |
48 |
| Kia Corporation | 12385 |
48 |
| Other owners | 850 |