- 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: 1440
10-year publication summary
|
190
|
216
|
209
|
188
|
72
|
34
|
25
|
15
|
23
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Altera Corporation | 2217 |
200 |
| Xilinx, Inc. | 3990 |
167 |
| Semiconductor Energy Laboratory Co., Ltd. | 11416 |
53 |
| NEC Corporation | 35687 |
51 |
| Intel Corporation | 47005 |
48 |
| Lattice Semiconductor Corporation | 645 |
40 |
| Toshiba Corporation | 12345 |
28 |
| Cypress Semiconductor Corporation | 1775 |
23 |
| Analog Devices, Inc. | 3380 |
21 |
| Microsemi SOC Corp. | 129 |
21 |
| Samsung Electronics Co., Ltd. | 146346 |
20 |
| Qualcomm Incorporated | 85434 |
20 |
| Taiyo Yuden Co., Ltd. | 1940 |
19 |
| iCometrue Company Limited | 80 |
16 |
| Andapt Holdings Ltd. | 17 |
15 |
| Texas Instruments Incorporated | 19460 |
13 |
| Google LLC | 42261 |
13 |
| International Business Machines Corporation | 61257 |
12 |
| Edico Genome, Corp. | 41 |
11 |
| Achronix Semiconductor Corporation | 109 |
10 |
| Other owners | 639 |