- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 23/64 - Impedance arrangements
Patent holdings for IPC class H01L 23/64
Total number of patents in this class: 2177
10-year publication summary
|
133
|
162
|
172
|
214
|
195
|
197
|
167
|
181
|
233
|
89
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47069 |
215 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48539 |
208 |
| Qualcomm Incorporated | 92725 |
154 |
| Samsung Electronics Co., Ltd. | 158337 |
80 |
| Texas Instruments Incorporated | 19636 |
75 |
| Micron Technology, Inc. | 27709 |
38 |
| International Business Machines Corporation | 62742 |
32 |
| Renesas Electronics Corporation | 5862 |
32 |
| Changxin Memory Technologies, Inc. | 4933 |
31 |
| Rohm Co., Ltd. | 6846 |
30 |
| Infineon Technologies AG | 8410 |
29 |
| Murata Manufacturing Co., Ltd. | 25785 |
28 |
| Advanced Semiconductor Engineering, Inc. | 1750 |
22 |
| Toshiba Corporation | 12584 |
20 |
| Mediatek Inc. | 5379 |
20 |
| Mitsubishi Electric Corporation | 48146 |
19 |
| Delta Electronics (Shanghai) Co., Ltd. | 771 |
19 |
| Huawei Technologies Co., Ltd. | 123867 |
18 |
| Xilinx, Inc. | 3943 |
18 |
| NXP USA, Inc. | 4403 |
18 |
| Other owners | 1071 |