- All sections
- H - Electricity
- H03D - Demodulation or transference of modulation from one carrier to another
- H03D 7/16 - Multiple frequency-changing
Patent holdings for IPC class H03D 7/16
Total number of patents in this class: 442
10-year publication summary
|
35
|
27
|
29
|
44
|
40
|
35
|
29
|
20
|
20
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
44 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
22 |
| Ericsson | 20417 |
16 |
| Intel Corporation | 45621 |
13 |
| Huawei Technologies Co., Ltd. | 100781 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Texas Instruments Incorporated | 19376 |
11 |
| NXP B.V. | 2185 |
9 |
| ROHDE & Schwarz GmbH & Co. KG | 1831 |
6 |
| ST-Ericsson SA | 530 |
6 |
| Mediatek Inc. | 4584 |
5 |
| The Trustees of Columbia University in the City of New York | 3440 |
5 |
| Tensorcom, Inc. | 64 |
5 |
| u-blox AG | 209 |
5 |
| China Communication Technology Co.,Ltd. | 173 |
5 |
| Avago Technologies International Sales Pte. Limited | 9260 |
5 |
| Movano Inc. | 55 |
5 |
| Sony Corporation | 32931 |
4 |
| International Business Machines Corporation | 60644 |
4 |
| Electronics and Telecommunications Research Institute | 8830 |
4 |
| Other owners | 245 |