- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 13/41 - Sequence estimation, i.e using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
Patent holdings for IPC class H03M 13/41
Total number of patents in this class: 331
10-year publication summary
|
25
|
25
|
35
|
27
|
16
|
17
|
9
|
6
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Avago Technologies International Sales Pte. Limited | 8928 |
29 |
| Qualcomm Incorporated | 81865 |
23 |
| Samsung Electronics Co., Ltd. | 139001 |
17 |
| Marvell Asia PTE, Ltd. | 6563 |
16 |
| Cavium International | 5174 |
16 |
| Sony Corporation | 31541 |
11 |
| SK hynix memory solutions inc. | 163 |
8 |
| Nippon Telegraph and Telephone Corporation | 16332 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 27416 |
8 |
| NEC Corporation | 34413 |
7 |
| Ericsson | 21144 |
7 |
| Huawei Technologies Co., Ltd. | 106762 |
7 |
| Panasonic Corporation | 20315 |
6 |
| Intel Corporation | 46126 |
6 |
| Shure Acquisition Holdings, Inc. | 498 |
6 |
| Realtek Semiconductor Corp. | 3200 |
5 |
| JPMorgan Chase Bank, National Association | 8416 |
5 |
| Sony Semiconductor Solutions Corporation | 9714 |
5 |
| Hitachi Kokusai Electric Inc. | 1039 |
4 |
| Texas Instruments Incorporated | 19432 |
4 |
| Other owners | 133 |