- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/336 - Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
Patent holdings for IPC class H04B 17/336
Total number of patents in this class: 2014
10-year publication summary
|
35
|
111
|
175
|
160
|
271
|
354
|
315
|
315
|
264
|
85
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
338 |
| Samsung Electronics Co., Ltd. | 131630 |
155 |
| Ericsson | 20417 |
98 |
| LG Electronics Inc. | 69257 |
96 |
| Huawei Technologies Co., Ltd. | 100781 |
71 |
| Apple Inc. | 50209 |
64 |
| Intel Corporation | 45621 |
44 |
| ISCO International, LLC | 212 |
44 |
| AT&T Intellectual Property I, L.P. | 9886 |
28 |
| Cisco Technology, Inc. | 18858 |
25 |
| Sony Corporation | 32931 |
22 |
| ZTE Corporation | 39218 |
21 |
| Nokia Technologies Oy | 15057 |
19 |
| Constellation Designs, LLC | 43 |
19 |
| T-Mobile Innovations LLC | 3213 |
19 |
| Electronics and Telecommunications Research Institute | 8830 |
17 |
| CommScope Technologies LLC | 4937 |
16 |
| NEC Corporation | 32703 |
15 |
| Verizon Patent And Licensing Inc. | 6900 |
15 |
| NTT DoCoMo, Inc. | 11501 |
15 |
| Other owners | 873 |