- 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: 338
10-year publication summary
|
21
|
24
|
31
|
33
|
40
|
46
|
39
|
29
|
14
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
19 |
| Analog Devices International Unlimited Company | 1724 |
15 |
| Qualcomm Incorporated | 76576 |
14 |
| Intel Corporation | 45621 |
13 |
| Psemi Corporation | 898 |
13 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
11 |
| Analog Devices, Inc. | 3475 |
9 |
| Infineon Technologies AG | 8189 |
8 |
| Microchip Technology Incorporated | 2644 |
8 |
| Mediatek Inc. | 4584 |
7 |
| Realtek Semiconductor Corp. | 3028 |
7 |
| Shenzhen Goodix Technology Co., Ltd. | 2241 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Silicon Laboratories Inc. | 1107 |
6 |
| Cirrus Logic, Inc. | 1719 |
6 |
| Seiko Epson Corporation | 18724 |
5 |
| Asahi Kasei Microdevices Corporation | 461 |
5 |
| Marvell Asia PTE, Ltd. | 6841 |
5 |
| Apple Inc. | 50209 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Other owners | 166 |