- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 19/173 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting 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: 1400
10-year publication summary
|
104
|
94
|
82
|
93
|
84
|
60
|
65
|
80
|
73
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Xilinx, Inc. | 4086 |
150 |
| Altera Corporation | 2241 |
144 |
| Intel Corporation | 45621 |
74 |
| Lattice Semiconductor Corporation | 705 |
42 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
40 |
| Texas Instruments Incorporated | 19376 |
32 |
| Micron Technology, Inc. | 24960 |
28 |
| Bank of America, N.A., AS Successor Agent | 141 |
28 |
| Samsung Electronics Co., Ltd. | 131630 |
27 |
| NEC Corporation | 32703 |
21 |
| Toshiba Corporation | 12017 |
18 |
| Flex Logix Technologies, Inc. | 90 |
17 |
| Cypress Semiconductor Corporation | 1642 |
16 |
| SK Hynix Inc. | 11030 |
15 |
| Qualcomm Incorporated | 76576 |
13 |
| Panasonic Corporation | 20786 |
13 |
| Hitachi, Ltd. | 16452 |
13 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
13 |
| Taiyo Yuden Co., Ltd. | 1809 |
12 |
| NXP USA, Inc. | 4155 |
12 |
| Other owners | 672 |