- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/30 - Circuits for homodyne or synchrodyne receivers
Patent holdings for IPC class H04B 1/30
Total number of patents in this class: 388
10-year publication summary
37
|
29
|
19
|
29
|
27
|
26
|
25
|
28
|
14
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 76576 |
30 |
Samsung Electronics Co., Ltd. | 131630 |
13 |
Huawei Technologies Co., Ltd. | 100781 |
13 |
Ericsson | 20417 |
11 |
Panasonic Corporation | 20786 |
10 |
Intel Corporation | 45621 |
10 |
Texas Instruments Incorporated | 19376 |
10 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
10 |
Mediatek Inc. | 4584 |
9 |
Realtek Semiconductor Corp. | 3028 |
7 |
Silicon Laboratories Inc. | 1107 |
7 |
Skyworks Solutions, Inc. | 3450 |
7 |
NEC Corporation | 32703 |
6 |
Avago Technologies International Sales Pte. Limited | 9260 |
6 |
NXP B.V. | 2185 |
6 |
Fujitsu Limited | 19265 |
5 |
JVC Kenwood Corporation | 2774 |
5 |
MUFG Union Bank, N.A. | 499 |
5 |
Analog Devices International Unlimited Company | 1724 |
5 |
Apple Inc. | 50209 |
4 |
Other owners | 209 |