- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/43 - Transceivers using a single component as both light source and receiver, e.g. using a photoemitter as a photoreceiver
Patent holdings for IPC class H04B 10/43
Total number of patents in this class: 128
10-year publication summary
|
12
|
9
|
11
|
11
|
16
|
23
|
11
|
14
|
10
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
8 |
| Dell Products L.P. | 11144 |
5 |
| Marvell Asia PTE, Ltd. | 6841 |
5 |
| NEC Corporation | 32703 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
4 |
| Nippon Telegraph and Telephone Corporation | 14195 |
4 |
| OptiPulse Inc. | 23 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Multidyne Electronics Inc. | 10 |
3 |
| ROHDE & Schwarz GmbH & Co. KG | 1831 |
3 |
| Cavium International | 5549 |
3 |
| Electronics and Telecommunications Research Institute | 8830 |
2 |
| Infineon Technologies AG | 8189 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Verizon Patent And Licensing Inc. | 6900 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Nokia Solutions And Networks Oy | 5698 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
2 |
| Alliance Fiber Optic Products, Inc. | 83 |
2 |
| Cable Television Laboratories, Inc. | 876 |
2 |
| Other owners | 64 |