- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 3/42 - Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
Patent holdings for IPC class H03K 3/42
Total number of patents in this class: 83
10-year publication summary
|
7
|
5
|
7
|
3
|
5
|
6
|
6
|
2
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1946 |
4 |
| Psiquantum, Corp. | 424 |
3 |
| Micron Technology, Inc. | 26138 |
2 |
| Renesas Electronics Corporation | 5990 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43064 |
2 |
| Nippon Telegraph and Telephone Corporation | 17365 |
2 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1846 |
2 |
| Littelfuse, Inc. | 794 |
2 |
| Nanowave Technologies Inc. | 48 |
2 |
| Opel Solar, Inc. | 37 |
2 |
| Shenzhen Xinguodu Technology Co., Ltd. | 2224 |
2 |
| Technische Universitat Berlin | 353 |
2 |
| Teknologian Tutkimuskeskus VTT | 243 |
2 |
| University of Connecticut | 848 |
2 |
| Ablic Inc. | 595 |
2 |
| Goldcard Smart Group Co., Ltd. | 13 |
2 |
| STMicroelectronics France | 794 |
2 |
| Samsung Electronics Co., Ltd. | 147131 |
1 |
| Qualcomm Incorporated | 86023 |
1 |
| Texas Instruments Incorporated | 19450 |
1 |
| Other owners | 43 |