- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 4/02 - Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
Patent holdings for IPC class H03K 4/02
Total number of patents in this class: 102
10-year publication summary
|
4
|
4
|
4
|
9
|
5
|
3
|
6
|
1
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SK Hynix Inc. | 11176 |
5 |
| STMicroelectronics S.r.l. | 3621 |
5 |
| Cista System Corp. | 34 |
5 |
| Centre National de La Recherche Scientifique | 10284 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11350 |
4 |
| Institut Polytechnique de Bordeaux | 390 |
4 |
| Universite de Bordeaux | 849 |
4 |
| Texas Instruments Incorporated | 19473 |
3 |
| Shenzhen Goodix Technology Co., Ltd. | 2292 |
3 |
| Qualcomm Incorporated | 84189 |
2 |
| Sony Corporation | 31171 |
2 |
| NEC Corporation | 35259 |
2 |
| Conti Temic microelectronic GmbH | 897 |
2 |
| Thales SA | 2323 |
2 |
| Hamamatsu Photonics K.K. | 4378 |
2 |
| National University Corporation Shizuoka University | 389 |
2 |
| Spectra7 Microsystems (Ireland) Limited | 43 |
2 |
| Thales | 1834 |
2 |
| Vitesco Technologies Germany GmbH | 254 |
2 |
| Samsung Electronics Co., Ltd. | 143555 |
1 |
| Other owners | 44 |