- All sections
- H - Electricity
- H03D - Demodulation or transference of modulation from one carrier to another
- H03D 1/00 - Demodulation of amplitude-modulated oscillations
Patent holdings for IPC class H03D 1/00
Total number of patents in this class: 347
10-year publication summary
|
13
|
7
|
8
|
9
|
6
|
4
|
6
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 159473 |
23 |
| Ericsson | 23154 |
13 |
| Marvell Asia PTE, Ltd. | 6235 |
13 |
| Cavium International | 4540 |
13 |
| Avago Technologies International Sales Pte. Limited | 8522 |
13 |
| Qualcomm Incorporated | 93847 |
10 |
| NXP USA, Inc. | 4415 |
8 |
| Apple Inc. | 59414 |
7 |
| Huawei Technologies Co., Ltd. | 125335 |
7 |
| Hubble Network Inc | 24 |
6 |
| ROHDE & Schwarz GmbH & Co. KG | 2001 |
5 |
| Texas Instruments Incorporated | 19638 |
4 |
| Cisco Technology, Inc. | 22656 |
4 |
| Mediatek Inc. | 5553 |
4 |
| STMicroelectronics S.r.l. | 3363 |
4 |
| National Technology & Engineering Solutions of Sandia, LLC | 1957 |
4 |
| Xueshan Technologies Inc. | 498 |
4 |
| Fujitsu Limited | 16810 |
3 |
| Infineon Technologies AG | 8427 |
3 |
| Motorola Solutions, Inc. | 4568 |
3 |
| Other owners | 196 |