Intraoral scanner
US-2020405140-A1 · Dec 31, 2020 · US
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Qisda Corp patents in 2020
Qisda Corp was listed as an assignee on 138 patent publications in 2020.
| Metric | Value |
|---|---|
| Company | Qisda Corp |
| Year | 2020 |
| Patents | 138 |
Patents
Representative publications for Qisda Corp in 2020.
Projection brightness adjustment method and projector thereof
US-2020410958-A1 · Dec 31, 2020 · US
Display system and display method thereof
US-2020410961-A1 · Dec 31, 2020 · US
Light source module and projector using the same
US-2020409249-A1 · Dec 31, 2020 · US
Projection device and photo coupler circuit for the same
US-2020404227-A1 · Dec 24, 2020 · US
Top CPC classifications
Most common classification codes for Qisda Corp in 2020.
| CPC | Patents |
|---|---|
| G06F1/1601 | 12 |
| G03B21/204 | 11 |
| G02B26/008 | 10 |
| G03B21/145 | 9 |
| G03B21/142 | 8 |
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