Patents Represented by Attorney Jamie J. Zheng

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  • Micro-speaker
    Patent number: 8141675
    Abstract: A micro-speaker includes a frame, a case supported by the frame, a sound generator located between the frame and the case. The case has a sound hole and a peripheral plate surrounding the sound hole. The peripheral plate includes an outer surface, an inner surface and an inclining surface extending from the inner surface toward the outer surface.
    Type: Grant
    Filed: January 31, 2010
    Date of Patent: March 27, 2012
    Assignees: AAC Acoustic Technologies (Shenzhen) Co. Ltd., American Audio Components Inc.
    Inventors: Qian Xu, Jing He