AAC MICROTECH(CHANGZHOU) CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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 2105

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9154865 Acoustic deviceAug 26, 13Oct 06, 15[H04R]
9148716 Vibration speakerJan 10, 13Sep 29, 15[H04R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0016,657 VIBRATING DIAPHRAGM AND SOUNDER USING THE SAMEAbandonedJan 24, 14Jan 15, 15[H04R]
2014/0153,738 WIRELESS INDUCTION SYSTEM FOR PRODUCING AUDIOAbandonedDec 02, 13Jun 05, 14[H04R]
2013/0328,669 Tactile Sensation Transmission SystemAbandonedNov 15, 12Dec 12, 13[G08B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.