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Yen-Chin Yu

AC Amtran Technology Co.: 1 patents #66 of 141Top 50%
📍 New Taipei, TW: #6,529 of 10,472 inventorsTop 65%
Overall (All Time): #2,952,561 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9693162 System, audio output device, and method for automatically adjusting firing direction of upward firing speaker — 2017-06-27