Concealing sensitive information on a display
US-10162974-B2 · Dec 25, 2018 · US
Cheng Yunxia was listed as an assignee on 1 patent publication in 2018.
| Metric | Value |
|---|---|
| Company | Cheng Yunxia |
| Year | 2018 |
| Patents | 1 |
Representative publications for Cheng Yunxia in 2018.
US-10162974-B2 · Dec 25, 2018 · US
Most common classification codes for Cheng Yunxia in 2018.
| CPC | Patents |
|---|---|
| G06F21/31 | 1 |
| G06F21/604 | 1 |
| G06F21/84 | 1 |
| G06F3/1454 | 1 |
| G06T11/60 | 1 |
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