USB-based array microphone
USD611458S1 · kind S1 · design
7Cited by
21References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 8, 2009 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Mar 9, 2024 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.