Earphone device and sound-reproducing system using the same
US-2017188131-A1 · Jun 29, 2017 · US
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Foster Electric Co Ltd patents in 2017
Foster Electric Co Ltd was listed as an assignee on 3 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Foster Electric Co Ltd |
| Year | 2017 |
| Patents | 3 |
Patents
Representative publications for Foster Electric Co Ltd in 2017.
Switch-containing cable
US-2017178839-A1 · Jun 22, 2017 · US
Cable switch
US-9564276-B2 · Feb 7, 2017 · US
Top CPC classifications
Most common classification codes for Foster Electric Co Ltd in 2017.
| CPC | Patents |
|---|---|
| H01H3/142 | 3 |
| H01H13/703 | 2 |
| H01H13/704 | 2 |
| H01H2211/006 | 2 |
| G06F3/165 | 1 |
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