- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 7/38 - Conversion to or from differential modulation with several bits, i.e. the difference between successive samples being coded by more than one bit adaptive
Patent holdings for IPC class H03M 7/38
Total number of patents in this class: 88
10-year publication summary
|
8
|
8
|
8
|
14
|
4
|
1
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46962 |
7 |
| Nippon Telegraph and Telephone Corporation | 17337 |
5 |
| Sony Corporation | 31065 |
4 |
| Qualcomm Incorporated | 85183 |
3 |
| International Business Machines Corporation | 61210 |
3 |
| Oracle International Corporation | 12938 |
3 |
| Immersion Networks, Inc. | 30 |
3 |
| Samsung Electronics Co., Ltd. | 145864 |
2 |
| Apple Inc. | 54773 |
2 |
| Fujitsu Limited | 18346 |
2 |
| Seagate Technology LLC | 3965 |
2 |
| Microsoft Technology Licensing, LLC | 53693 |
2 |
| Cyborg Inc. | 22 |
2 |
| University of Mississippi | 156 |
2 |
| V-Nova International Ltd. | 338 |
2 |
| Xylon LLC | 48 |
2 |
| Marvell Asia PTE, Ltd. | 6552 |
2 |
| Cavium International | 5052 |
2 |
| Avago Technologies International Sales Pte. Limited | 8768 |
2 |
| Canon Inc. | 39818 |
1 |
| Other owners | 35 |