- All sections
- H - Electricity
- H03D - Demodulation or transference of modulation from one carrier to another
- H03D 3/00 - Demodulation of angle-modulated oscillations
Patent holdings for IPC class H03D 3/00
Total number of patents in this class: 387
10-year publication summary
|
36
|
21
|
19
|
19
|
37
|
18
|
17
|
17
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
25 |
| Texas Instruments Incorporated | 19376 |
17 |
| Intel Corporation | 45621 |
10 |
| Avago Technologies International Sales Pte. Limited | 9260 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Ericsson | 20417 |
8 |
| NXP B.V. | 2185 |
7 |
| Analog Devices, Inc. | 3475 |
6 |
| Koninklijke Philips Electronics N.V. | 13133 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Dockon AG | 44 |
5 |
| Continental Automotive GmbH | 5573 |
4 |
| Aviat U.S., Inc. | 219 |
4 |
| Beken Corporation | 85 |
4 |
| NXP USA, Inc. | 4155 |
4 |
| MUFG Union Bank, N.A. | 499 |
4 |
| Sony Corporation | 32931 |
3 |
| International Business Machines Corporation | 60644 |
3 |
| Nokia Corporation | 6965 |
3 |
| Other owners | 244 |