Audio/video companion screen system and method
US-9183558-B2 · Nov 10, 2015 · US
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Kwan Brian patents in 2015
Kwan Brian was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Kwan Brian |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Kwan Brian in 2015.
Top CPC classifications
Most common classification codes for Kwan Brian in 2015.
| CPC | Patents |
|---|---|
| H04N21/4307 | 2 |
| G06Q30/00 | 1 |
| G06Q30/0267 | 1 |
| H04N21/4126 | 1 |
| H04N21/41407 | 1 |
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