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Patents Grants
last 30 patents
Information
Patent Grant
Counter balancing apparatus for moving-iron bone-conducted sound re...
Patent number
9,277,313
Issue date
Mar 1, 2016
SUZHOU HEARONIC ELECTRONICS
Wei Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Moving iron unit for loudspeakers
Patent number
8,861,754
Issue date
Oct 14, 2014
Suzhou Hearonic Electronics
Wei Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COUNTER BALANCING APPARATUS FOR MOVING-IRON BONE-CONDUCTED SOUND RE...
Publication number
20150156582
Publication date
Jun 4, 2015
SUZHOU HEARONIC ELECTRONICS
Wei Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIBRATION CONDUCTION AND FREQUENCY-SELECTIVE AMPLIFICATION DEVICE F...
Publication number
20140314253
Publication date
Oct 23, 2014
SUZHOU HEARONIC ELECTRONICS
Wei ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOVING IRON UNIT FOR LOUDSPEAKERS
Publication number
20130170674
Publication date
Jul 4, 2013
Suzhou Hearonic Electronics
Wei ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 trademarks