Spectrum sharing
US-9974031-B2 · May 15, 2018 · US
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Zhang Qingshan patents in 2018
Zhang Qingshan was listed as an assignee on 1 patent publication in 2018.
| Metric | Value |
|---|---|
| Company | Zhang Qingshan |
| Year | 2018 |
| Patents | 1 |
Patents
Representative publications for Zhang Qingshan in 2018.
Top CPC classifications
Most common classification codes for Zhang Qingshan in 2018.
| CPC | Patents |
|---|---|
| H04L43/16 | 1 |
| H04W16/14 | 1 |
| H04W52/243 | 1 |
| H04W84/12 | 1 |
Related pages
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