- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 1/80 - Simultaneous conversion using weighted impedances
Patent holdings for IPC class H03M 1/80
Total number of patents in this class: 366
10-year publication summary
|
24
|
31
|
33
|
40
|
46
|
39
|
31
|
18
|
21
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19455 |
24 |
| Psemi Corporation | 1028 |
15 |
| Analog Devices International Unlimited Company | 1949 |
15 |
| Qualcomm Incorporated | 86346 |
14 |
| Intel Corporation | 47143 |
14 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
13 |
| Infineon Technologies AG | 8250 |
9 |
| Analog Devices, Inc. | 3368 |
9 |
| Cirrus Logic, Inc. | 1779 |
9 |
| Mediatek Inc. | 5156 |
8 |
| Realtek Semiconductor Corp. | 3305 |
8 |
| Microchip Technology Incorporated | 2901 |
8 |
| Shenzhen Goodix Technology Co., Ltd. | 2313 |
7 |
| Samsung Electronics Co., Ltd. | 147501 |
6 |
| Silicon Laboratories Inc. | 1133 |
6 |
| Seiko Epson Corporation | 19510 |
5 |
| Asahi Kasei Microdevices Corporation | 541 |
5 |
| Marvell Asia PTE, Ltd. | 6521 |
5 |
| Telefonaktiebolaget LM Ericsson (publ) | 28219 |
5 |
| Apple Inc. | 55387 |
4 |
| Other owners | 177 |