- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/462 - Testing group delay or phase shift, e.g. timing jitter
Patent holdings for IPC class H04B 3/462
Total number of patents in this class: 47
10-year publication summary
|
5
|
5
|
6
|
6
|
8
|
4
|
9
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
5 |
| Kandou Labs, S.A. | 312 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Cable Television Laboratories, Inc. | 876 |
3 |
| Utopus Insights, Inc. | 122 |
3 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Raytheon Company | 8535 |
2 |
| BCE Inc. | 431 |
2 |
| LitePoint Corporation | 208 |
2 |
| Kyndryl, Inc. | 3161 |
2 |
| Intel Corporation | 45621 |
1 |
| Infineon Technologies AG | 8189 |
1 |
| SK Hynix Inc. | 11030 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Microsoft Technology Licensing, LLC | 51439 |
1 |
| Cadence Design Systems, Inc. | 1788 |
1 |
| Rockwell Collins, Inc. | 2402 |
1 |
| Bose Corporation | 2880 |
1 |
| FANUC Corporation | 5803 |
1 |
| Fmax Technologies, Inc. | 5 |
1 |
| Other owners | 7 |