P

Inventor

YU HSIANG-CHIH

TW7 patents
⚠️ This page may combine multiple inventors who share the name “YU HSIANG-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABATECH ELECTRONICS CO LTD

3 patents
US8897469B2Nov 25, 2014

Slim speaker structure having vibration effect

ABATECH ELECTRONICS CO LTD3 citations55
US9106994B2Aug 11, 2015

Ultra-slim speaker structure

ABATECH ELECTRONICS CO LTD0 citations34
US9078056B2Jul 7, 2015

Audio resonance device

ABATECH ELECTRONICS CO LTD0 citations34

YU HSIANG-CHIH

3 patents
US8548187B2Oct 1, 2013

Multi-channel sound producing structure for headphones

YU HSIANG-CHIH2 citations54
US8494188B2Jul 23, 2013

Piezoelectric ceramic loudspeaker headphone structure

YU HSIANG-CHIH0 citations36
US8824702B2Sep 2, 2014

Reverse-phase modulating structure of piezoelectric ceramic speaker

YU HSIANG-CHIH0 citations33

CHEN CHENG-HSIUNG

1 patent
US8433091B2Apr 30, 2013

Ultra-thin loudspeaker structure

CHEN CHENG-HSIUNG0 citations29