- 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: 106
10-year publication summary
|
4
|
4
|
9
|
5
|
3
|
6
|
1
|
5
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SK Hynix Inc. | 12486 |
5 |
| STMicroelectronics S.r.l. | 3377 |
5 |
| Cista System Corp. | 39 |
5 |
| Centre National de La Recherche Scientifique | 11023 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11821 |
4 |
| Institut Polytechnique de Bordeaux | 437 |
4 |
| Universite de Bordeaux | 934 |
4 |
| Texas Instruments Incorporated | 19672 |
3 |
| Shenzhen Goodix Technology Co., Ltd. | 2391 |
3 |
| Qualcomm Incorporated | 92196 |
2 |
| Sony Corporation | 30181 |
2 |
| NEC Corporation | 37004 |
2 |
| Conti Temic microelectronic GmbH | 797 |
2 |
| Thales SA | 2386 |
2 |
| Hamamatsu Photonics K.K. | 4681 |
2 |
| National University Corporation Shizuoka University | 383 |
2 |
| Parade Technologies, Ltd. | 294 |
2 |
| Sony Semiconductor Solutions Corporation | 11577 |
2 |
| STMicroelectronics International N.V. | 4157 |
2 |
| Thales | 1771 |
2 |
| Other owners | 47 |