- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/20 - Arrangements for providing special services to substations for converting transmission speed from the inherent speed of a substation to the inherent speed of other substations
Patent holdings for IPC class H04L 12/20
Total number of patents in this class: 36
10-year publication summary
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0
|
1
|
1
|
2
|
1
|
3
|
0
|
0
|
0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vantrix Corporation | 56 |
6 |
| Huawei Technologies Co., Ltd. | 123867 |
3 |
| Ikanos Communications, Inc. | 86 |
3 |
| Samsung Electronics Co., Ltd. | 158337 |
1 |
| Google Inc. | 4044 |
1 |
| Fujitsu Limited | 16860 |
1 |
| Robert Bosch GmbH | 44238 |
1 |
| Google Technology Holdings LLC | 2056 |
1 |
| Marvell Israel (M.I.S.L) Ltd. | 491 |
1 |
| Icera Canada Ulc | 17 |
1 |
| ZTE Corporation | 44230 |
1 |
| Motorola, Inc. | 1220 |
1 |
| ADC DSL Systems, Inc. | 14 |
1 |
| Citrix Systems, Inc. | 3496 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23423 |
1 |
| Jacoti BVBA | 13 |
1 |
| Metamako Technology LP | 1 |
1 |
| NEC Platforms, Ltd. | 1067 |
1 |
| Verint Americas Inc. | 584 |
1 |
| Vonage Business Inc. | 178 |
1 |
| Other owners | 7 |