- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/901 - Buffering arrangements using storage descriptor, e.g. read or write pointers
Patent holdings for IPC class H04L 49/901
Total number of patents in this class: 153
10-year publication summary
|
0
|
0
|
4
|
15
|
18
|
28
|
33
|
23
|
17
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46625 |
11 |
| DreamBig Semiconductor Inc. | 33 |
11 |
| Huawei Technologies Co., Ltd. | 119081 |
8 |
| Marvell Asia PTE, Ltd. | 6374 |
7 |
| VMware LLC | 6827 |
6 |
| Barefoot Networks, Inc. | 152 |
5 |
| MIXhalo Corp. | 54 |
5 |
| Realtek Semiconductor Corp. | 3407 |
4 |
| Chicago Mercantile Exchange Inc. | 1065 |
4 |
| Mellanox Technologies Ltd. | 1550 |
4 |
| Nasdaq, Inc. | 537 |
4 |
| Enfabrica Corporation | 45 |
4 |
| International Business Machines Corporation | 62076 |
3 |
| Cisco Technology, Inc. | 22238 |
3 |
| ViaSat, Inc. | 1680 |
3 |
| Morris Routing Technologies, LLC | 44 |
3 |
| Robert Bosch GmbH | 43428 |
2 |
| Denso Corporation | 25074 |
2 |
| Marvell Israel (M.I.S.L) Ltd. | 497 |
2 |
| Xilinx, Inc. | 3929 |
2 |
| Other owners | 60 |