Assignee
DREAM SONIC TECHNOLOGY LTD
CN·0 granted patents·2 pending applications·0 citations·filing 2006–2006
Top patents by PatentIndex Score
2 records- 0136US2008317266A1Contact Structure of a Film-Type Audio-SpeakerDREAM SONIC TECHNOLOGY LTD·Filed 2006·Application pending·0 cites
- 0232US2009245546A1Medium/Low Band Sound Reinforcement Film-Type Audio-Speaker Using Piezoelectric Film as Vibration ElementDREAM SONIC TECHNOLOGY LTD·Filed 2006·Application pending·0 cites
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