- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 1/66 - Digital/analogue converters
Patent holdings for IPC class H03M 1/66
Total number of patents in this class: 1962
10-year publication summary
|
144
|
155
|
144
|
169
|
161
|
140
|
122
|
108
|
90
|
44
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19653 |
120 |
| Intel Corporation | 47122 |
82 |
| Qualcomm Incorporated | 92416 |
59 |
| Analog Devices, Inc. | 3321 |
45 |
| Analog Devices International Unlimited Company | 2025 |
45 |
| Avago Technologies International Sales Pte. Limited | 8552 |
39 |
| Samsung Electronics Co., Ltd. | 157946 |
38 |
| Apple Inc. | 58885 |
36 |
| Huawei Technologies Co., Ltd. | 123543 |
32 |
| Cirrus Logic, Inc. | 1804 |
31 |
| Realtek Semiconductor Corp. | 3505 |
29 |
| International Business Machines Corporation | 62671 |
25 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
23 |
| Maxim Integrated Products, Inc. | 1028 |
22 |
| Mediatek Inc. | 5340 |
21 |
| MUFG Union Bank, N.A. | 453 |
21 |
| Ericsson | 22785 |
19 |
| Xilinx, Inc. | 3945 |
19 |
| Socionext Inc. | 1592 |
17 |
| Microchip Technology Incorporated | 3324 |
17 |
| Other owners | 1222 |