- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 21/10 - Output circuits comprising logic circuits
Patent holdings for IPC class H03K 21/10
Total number of patents in this class: 144
10-year publication summary
|
15
|
21
|
20
|
15
|
5
|
12
|
5
|
7
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
16 |
| Qualcomm Incorporated | 91997 |
10 |
| Texas Instruments Incorporated | 19663 |
9 |
| Axiro Semiconductor Inc. | 103 |
9 |
| Micron Technology, Inc. | 27626 |
8 |
| Silicon Motion, Inc. | 1172 |
7 |
| Ericsson | 22660 |
4 |
| SK Hynix Inc. | 12452 |
4 |
| Microchip Technology Incorporated | 3315 |
4 |
| NXP USA, Inc. | 4394 |
4 |
| International Business Machines Corporation | 62621 |
3 |
| Rohm Co., Ltd. | 6824 |
3 |
| Synopsys, Inc. | 2718 |
3 |
| Nuvoton Technology Corporation | 678 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
3 |
| NPX B.V. | 2816 |
2 |
| Mediatek Inc. | 5316 |
2 |
| Drexel University | 1001 |
2 |
| Renesas Electronics America Inc. | 531 |
2 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1735 |
2 |
| Other owners | 44 |