- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/2753 - Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time using static electronic memories, e.g. chips providing data content
Patent holdings for IPC class H04M 1/2753
Total number of patents in this class: 5
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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1
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2
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Sogang University Research & Commercialization Foundation | 3 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Other owners | 0 |