Projector
US-2015378248-A1 · Dec 31, 2015 · US
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Qisda Corp patents in 2015
Qisda Corp was listed as an assignee on 27 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Qisda Corp |
| Year | 2015 |
| Patents | 27 |
Patents
Representative publications for Qisda Corp in 2015.
Electronic device with touch function
US-9201460-B2 · Dec 1, 2015 · US
Projection lens and projection device thereof
US-2015301320-A1 · Oct 22, 2015 · US
Display device and positioning method
US-2015268918-A1 · Sep 24, 2015 · US
Projection lens assembly and projection apparatus
US-2015260966-A1 · Sep 17, 2015 · US
Top CPC classifications
Most common classification codes for Qisda Corp in 2015.
| CPC | Patents |
|---|---|
| G02B13/16 | 4 |
| G03B21/2013 | 4 |
| G03B21/2033 | 3 |
| G03B21/2066 | 3 |
| G03B21/28 | 3 |
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