1.NEW TECHNOLOGY PLAN - SPK NEW MATERIALS

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2.NEW TECHNOLOGY PLANNING - NEW COMBINATION MEMS + DYNAMIC 

COIL DUAL-DRIVER SPEAKER

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3. NEW TECHNOLOGY PLAN - NEW MECHANISM MEMS SPEAKER (XMEMS)

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4.NEW TECHNOLOGY PLANNING - NEW PRINCIPLEMEMS SPEAKERS / MEMS MODULES

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5.NEW TECHNOLOGY PLANNING - NEW MECHANISM MEMS SPEAKERS / MEMS MODULES

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6.NEW TECHNOLOGY PLANNING - NEW MECHANISM MEMS SPEAKERS / MEMS MODULES

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