Microphone package
US-9813790-B1 · Nov 7, 2017 · US
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Zhang Rui patents in 2017
Zhang Rui was listed as an assignee on 5 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Zhang Rui |
| Year | 2017 |
| Patents | 5 |
Patents
Representative publications for Zhang Rui in 2017.
Speaker
US-9813819-B2 · Nov 7, 2017 · US
Systems and methods for controlling backlight output characteristics
US-9690038-B2 · Jun 27, 2017 · US
Speaker
US-2017026756-A1 · Jan 26, 2017 · US
Pressure sensing device
US-2017010166-A1 · Jan 12, 2017 · US
Top CPC classifications
Most common classification codes for Zhang Rui in 2017.
| CPC | Patents |
|---|---|
| H04R2499/11 | 3 |
| H04R1/2803 | 2 |
| H04R9/045 | 2 |
| H04R9/06 | 2 |
| H04S2420/01 | 2 |
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