MERRY ELECTRONICS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 2384
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 4129
 
  
 
B81B MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES 231
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 261
 
  
 
1401 EQUIPMENT FOR THE RECORDING OR REPRODUCTION OF SOUNDS OR PICTURES251
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H01Q AERIALS 1109

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9426593 Assisting listening device having audiometry functionOct 24, 13Aug 23, 16[H04R]
9358684 Wireless transmission device and robot arm using the sameFeb 18, 15Jun 07, 16[H02J, H04B, H01Q, B25J]
9319764 MEMS microphone packaging structureMar 08, 13Apr 19, 16[H01L, H04R]
9319772 Multi-floor type MEMS microphoneJun 20, 14Apr 19, 16[H04R, B81B]
9312050 Tinsel wireJul 11, 14Apr 12, 16[H01B]
9281110 External-magnet-type magnetic circuitAug 07, 14Mar 08, 16[H01F]
9162869 MEMS microphone package structure having non-planar substrate and method of manufacturing sameJul 31, 14Oct 20, 15[B81C, H04R, B81B]
9036838 Dual-diaphragm acoustic transducerJul 11, 13May 19, 15[H04R]
9025787 Earphone plug with mode switching functionNov 18, 10May 05, 15[H04M, H04R, H01R]
9002026 Headphone with speaker functionOct 21, 11Apr 07, 15[H04R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0088,412 METHOD OF MANUFACTURING DIAPHRAGMAbandonedSep 19, 14Mar 24, 16[H04R]
2015/0281,843 DIAPHRAGM SURROUND MANUFACTURING METHOD AND DIAPHRAGM APPLICABLE THERETOAbandonedMar 26, 14Oct 01, 15[H04R]
2015/0262,731 METHOD OF MAKING COPPER-CLAD GRAPHENE CONDUCTING WIREAbandonedMar 12, 14Sep 17, 15[H01B]
2015/0262,736 GRAPHENE CONDUCTING WIRE PRODUCTION METHODAbandonedMar 12, 14Sep 17, 15[C23C, H01B]
2015/0264,486 PLANAR DIAPHRAGM AND SPEAKER EMPLOYING THE SAMEAbandonedMar 12, 14Sep 17, 15[H04R]
2015/0195,654 MANUFACTURING METHOD AND USAGE OF VEBRATION MEMBRANEAbandonedJan 09, 14Jul 09, 15[H04R, F16F]
2015/0109,889 ACOUSTIC TRANSDUCER WITH MEMBRANE SUPPORTING STRUCTUREAbandonedOct 17, 13Apr 23, 15[G10K]
2015/0078,609 VENT STRUCTURE FOR ELECTRO-ACOUSTIC PRODUCT, AN ELECTRO-ACOUSTIC PRODUCT HOUSING USING THE VENT STRUCTUREAbandonedSep 16, 13Mar 19, 15[H04R]
2015/0003,664 MULTI-STRANDED VOICE COIL WIREAbandonedJun 28, 13Jan 01, 15[H04R]
2014/0333,254 WIRELESS CHARGING DEVICEAbandonedJul 29, 13Nov 13, 14[H02J]
2014/0301,581 Laser Welded SpeakerAbandonedApr 03, 13Oct 09, 14[H04R]
2014/0007,425 MANUFACTURING METHOD OF ELECTRONIC PACKAGINGAbandonedJul 05, 12Jan 09, 14[H05K]
2013/0320,465 THIN MEMS MICROPHONE MODULEAbandonedMay 30, 12Dec 05, 13[H01L]
2013/0322,662 MEMS MICROPHONE MODULEAbandonedJun 01, 12Dec 05, 13[H04R]
8597061 Earphone plug with switch deviceExpiredJan 07, 11Dec 03, 13[H01R]
2013/0195,281 ASSISTING LISTENING DEVICE HAVING AUDIOMETRY FUNCTIONAbandonedJan 31, 12Aug 01, 13[H04R]
2013/0188,802 HEADSET WITH TWO INTERFACESAbandonedJan 20, 12Jul 25, 13[H04R]
2013/0101,143 MICRO-ELECTRO-MECHANICAL SYSTEM MICROPHONE CHIP WITH AN EXPANDED BACK CHAMBERAbandonedOct 21, 11Apr 25, 13[H04R]
2013/0089,225 BINAURAL-RECORDING EARPHONE SETAbandonedOct 05, 11Apr 11, 13[H04R]
2013/0075,835 MICRO-ELECTRO-MECHANICAL MICROPHONE AND MICRO-ELECTRO-MECHANICAL MICROPHONE CHIP INTEGRATED WITH FILTERAbandonedSep 23, 11Mar 28, 13[H01L]

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