- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 40/45 - Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast receiving
Patent holdings for IPC class H04H 40/45
Total number of patents in this class: 30
10-year publication summary
|
3
|
3
|
1
|
4
|
4
|
0
|
1
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dolby International AB | 1012 |
6 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| Texas Instruments Incorporated | 19639 |
2 |
| Qualcomm Incorporated | 93006 |
1 |
| Syngenta Limited | 424 |
1 |
| GM Global Technology Operations LLC | 16205 |
1 |
| Hyundai Motor Company | 24852 |
1 |
| NPX B.V. | 2835 |
1 |
| Semiconductor Components Industries, L.L.C. | 5255 |
1 |
| Continental Automotive GmbH | 4471 |
1 |
| Continental Automotive Systems, Inc. | 1020 |
1 |
| Kia Motors Corporation | 7717 |
1 |
| Realtek Semiconductor Corp. | 3518 |
1 |
| Chiun MAI Communication Systems, Inc. | 350 |
1 |
| Circuit Design, Inc. | 1 |
1 |
| Continental Automotive France | 601 |
1 |
| Cooler Master Technology Inc. | 86 |
1 |
| Hisense Mobile Communications Technology Co., Ltd. | 99 |
1 |
| Shenzhen Skyworth Digital Technology Co., Ltd. | 185 |
1 |
| Marvell Asia PTE, Ltd. | 6258 |
1 |
| Other owners | 3 |