- 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: 142
10-year publication summary
|
15
|
21
|
20
|
15
|
5
|
12
|
5
|
7
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154751 |
16 |
| Qualcomm Incorporated | 90674 |
11 |
| Texas Instruments Incorporated | 19628 |
9 |
| Axiro Semiconductor Inc. | 103 |
9 |
| Micron Technology, Inc. | 27348 |
8 |
| Silicon Motion, Inc. | 1167 |
7 |
| Ericsson | 22331 |
4 |
| SK Hynix Inc. | 12212 |
4 |
| Microchip Technology Incorporated | 3221 |
4 |
| NXP USA, Inc. | 4444 |
4 |
| International Business Machines Corporation | 62295 |
3 |
| Synopsys, Inc. | 2731 |
3 |
| Nuvoton Technology Corporation | 652 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 28660 |
3 |
| Mediatek Inc. | 5474 |
2 |
| Rohm Co., Ltd. | 6772 |
2 |
| Drexel University | 1007 |
2 |
| Renesas Electronics America Inc. | 473 |
2 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1739 |
2 |
| Toshiba Corporation | 12694 |
1 |
| Other owners | 43 |