- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/645 - Splitting route computation layer and forwarding layer, e.g. routing according to path computational element [PCE] or based on OpenFlow functionality
Patent holdings for IPC class H04L 45/645
Total number of patents in this class: 21
10-year publication summary
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0
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0
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0
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0
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0
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0
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0
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5
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10
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6
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Ciena Corporation | 1927 |
3 |
| Cisco Technology, Inc. | 18858 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| ZTE Corporation | 39218 |
1 |
| Nippon Telegraph and Telephone Corporation | 14195 |
1 |
| Hewlett Packard Enterprise Development LP | 10702 |
1 |
| Sanechips Technology Co., Ltd. | 1030 |
1 |
| Zscaler, Inc. | 358 |
1 |
| Ping An Technology (Shenzhen) Co., LTD. | 5847 |
1 |
| Q Networks, LLC | 3 |
1 |
| Hivesystem Co., Ltd. | 1 |
1 |
| Other owners | 0 |