- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/103 - Packet switching elements characterised by the switching fabric construction using a shared central bufferPacket switching elements characterised by the switching fabric construction using a shared memory
Patent holdings for IPC class H04L 49/103
Total number of patents in this class: 39
10-year publication summary
|
1
|
1
|
0
|
3
|
1
|
6
|
5
|
7
|
9
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22596 |
4 |
| Mellanox Technologies Ltd. | 1682 |
4 |
| Intel Corporation | 46449 |
3 |
| Micron Technology, Inc. | 27726 |
3 |
| Huawei Technologies Co., Ltd. | 124630 |
3 |
| Xilinx, Inc. | 3940 |
2 |
| Arteris, Inc. | 180 |
2 |
| Marvell Asia PTE, Ltd. | 6253 |
2 |
| PrimeWan Limited | 10 |
2 |
| International Business Machines Corporation | 62769 |
1 |
| NVIDIA Corporation | 8874 |
1 |
| ZTE Corporation | 44326 |
1 |
| Nokia Solutions And Networks Oy | 7292 |
1 |
| Realtek Semiconductor Corp. | 3521 |
1 |
| Sanechips Technology Co., Ltd. | 1303 |
1 |
| Vivo Mobile Communication Co., Ltd. | 13763 |
1 |
| New H3C Technologies Co., Ltd. | 544 |
1 |
| Hitachi High-Tech Corporation | 5957 |
1 |
| Lemon Inc. | 2348 |
1 |
| Enfabrica Corporation | 36 |
1 |
| Other owners | 3 |