- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 19/177 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits using specified components using elementary logic circuits as components arranged in matrix form
Patent holdings for IPC class H03K 19/177
Total number of patents in this class: 1384
10-year publication summary
|
216
|
209
|
188
|
72
|
34
|
25
|
15
|
25
|
13
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Altera Corporation | 2475 |
202 |
| Xilinx, Inc. | 3941 |
153 |
| Semiconductor Energy Laboratory Co., Ltd. | 11842 |
52 |
| NEC Corporation | 37064 |
50 |
| Toshiba Corporation | 12577 |
28 |
| Lattice Semiconductor Corporation | 581 |
26 |
| Analog Devices, Inc. | 3321 |
21 |
| Microsemi SOC Corp. | 156 |
21 |
| Qualcomm Incorporated | 92563 |
20 |
| iCometrue Company Limited | 101 |
20 |
| Samsung Electronics Co., Ltd. | 158156 |
19 |
| Intel Corporation | 47100 |
19 |
| Taiyo Yuden Co., Ltd. | 2033 |
19 |
| Infineon Technologies Americas Corp. | 1938 |
18 |
| Tahoe Research, Ltd. | 2020 |
16 |
| XMOS Limited | 93 |
15 |
| Google LLC | 44565 |
14 |
| International Business Machines Corporation | 62672 |
12 |
| Edico Genome, Corp. | 39 |
11 |
| Texas Instruments Incorporated | 19647 |
10 |
| Other owners | 638 |