Enter Tech Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1401 EQUIPMENT FOR THE RECORDING OR REPRODUCTION OF SOUNDS OR PICTURES1538
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS565
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 142
 
  
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 130
 
  
 
H04H BROADCAST COMMUNICATION 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D683336 MicrophoneAug 29, 11May 28, 13[1401]
D682812 MicrophoneAug 29, 11May 21, 13[1401]
D681017 Parabolic reflector for microphoneDec 30, 09Apr 30, 13[1403]
D655696 Portable video karaokeJan 27, 05Mar 13, 12[1401]
7899398 Portable karaoke systemMay 19, 04Mar 01, 11[H04H]
D626537 Charger for microphonesAug 25, 09Nov 02, 10[1401]
D624905 Microphone standAug 25, 09Oct 05, 10[1401]
D620954 Portable karaoke deviceAug 25, 09Aug 03, 10[1403]
D619619 Portable karaoke deviceAug 25, 09Jul 13, 10[1403]
D612367 Portable music playerAug 01, 06Mar 23, 10[1401]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8106282 Music accompaniment apparatus having delay control function of audio or video signal and method for controlling the sameExpiredApr 16, 08Jan 31, 12[G10H]
7342522 Digital audio player and playing method thereofExpiredMay 19, 06Mar 11, 08[H03M]
2008/0055,117 CHARACTER ENTRY APPARATUS AND METHOD USING NUMERIC KEYAbandonedJul 25, 07Mar 06, 08[H03K]
2007/0292,831 MICROPHONE TYPE MUSIC ACCOMPANIMENT PLAYING (KARAOKE) SYSTEM WITH BACKGROUND IMAGE SELECTING FUNCTIONAbandonedMay 25, 07Dec 20, 07[G09B]
2007/0093,750 Insulin pumpAbandonedMar 25, 04Apr 26, 07[A61M]

Top Inventors for This Owner

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