- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/3193 - Tester hardware, i.e. output processing circuits with comparison between actual response and known fault-free response
Patent holdings for IPC class G01R 31/3193
Total number of patents in this class: 221
10-year publication summary
|
15
|
33
|
17
|
21
|
14
|
25
|
12
|
16
|
13
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Advantest Corporation | 1692 |
14 |
| Texas Instruments Incorporated | 19663 |
8 |
| Samsung Electronics Co., Ltd. | 157557 |
7 |
| International Business Machines Corporation | 62621 |
7 |
| Intel Corporation | 47102 |
5 |
| Micron Technology, Inc. | 27626 |
5 |
| Teradyne, Inc. | 512 |
5 |
| NXP USA, Inc. | 4394 |
5 |
| Qualcomm Incorporated | 91997 |
4 |
| Realtek Semiconductor Corp. | 3503 |
4 |
| Microchip Technology Incorporated | 3315 |
4 |
| STMicroelectronics International N.V. | 4148 |
4 |
| Changxin Memory Technologies, Inc. | 4933 |
4 |
| Renesas Electronics Corporation | 5879 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
3 |
| SK Hynix Inc. | 12452 |
3 |
| NPX B.V. | 2816 |
3 |
| Altera Corporation | 2473 |
3 |
| Media Tek Singapore Pte. Ltd. | 1107 |
3 |
| Rohm Co., Ltd. | 6824 |
3 |
| Other owners | 124 |