- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 19/173 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits using specified components using elementary logic circuits as components
Patent holdings for IPC class H03K 19/173
Total number of patents in this class: 1318
10-year publication summary
|
94
|
82
|
93
|
84
|
60
|
66
|
82
|
75
|
57
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Xilinx, Inc. | 4012 |
141 |
| Altera Corporation | 2204 |
136 |
| Intel Corporation | 46699 |
65 |
| Lattice Semiconductor Corporation | 656 |
38 |
| Texas Instruments Incorporated | 19487 |
37 |
| Semiconductor Energy Laboratory Co., Ltd. | 11358 |
34 |
| Samsung Electronics Co., Ltd. | 144143 |
30 |
| Micron Technology, Inc. | 26209 |
25 |
| NEC Corporation | 35351 |
19 |
| Toshiba Corporation | 12286 |
17 |
| SK Hynix Inc. | 11222 |
16 |
| Cypress Semiconductor Corporation | 1761 |
16 |
| Qualcomm Incorporated | 84501 |
15 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42118 |
15 |
| Panasonic Corporation | 20173 |
13 |
| Hitachi, Ltd. | 15434 |
13 |
| Analog Devices, Inc. | 3391 |
13 |
| International Business Machines Corporation | 61023 |
12 |
| Taiyo Yuden Co., Ltd. | 1918 |
12 |
| iCometrue Company Limited | 78 |
12 |
| Other owners | 639 |