AIPHONE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS1654
 
  
 
H04M TELEPHONIC COMMUNICATION 4159
 
  
 
1401 EQUIPMENT FOR THE RECORDING OR REPRODUCTION OF SOUNDS OR PICTURES449
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
1499 MISCELLANEOUS15

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0116,377 NURSE CALL SYSTEMFeb 26, 15Apr 27, 17[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D773428 Interphone collective entrance unitDec 21, 15Dec 06, 16[1403]
D771007 Interphone master unitDec 21, 15Nov 08, 16[1403]
D771008 Interphone master unitDec 21, 15Nov 08, 16[1403]
D766204 InterphoneMar 06, 15Sep 13, 16[1403]
D765051 InterphoneMar 06, 15Aug 30, 16[1403]
D761752 InterphoneMar 06, 15Jul 19, 16[1403]
D752012 InterphoneSep 19, 14Mar 22, 16[1403]
D744451 InterphoneSep 19, 14Dec 01, 15[1401]
D744452 InterphoneSep 19, 14Dec 01, 15[1401]
D729760 InterphoneSep 14, 12May 19, 15[1403]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0239,465 DOORPHONE SYSTEMAbandonedSep 17, 08Sep 24, 09[H04B]
2009/0084,147 ELECTRIC LOCK DEVICEAbandonedSep 16, 08Apr 02, 09[E05B]
2009/0060,244 Face-to-face communication apparatusAbandonedNov 01, 04Mar 05, 09[H04R]
6879670 Collective housing intercom apparatusExpiredDec 06, 02Apr 12, 05[H04M]
6671360 Intercom system for a building or apartment houseExpiredSep 24, 01Dec 30, 03[H04M]
5809642 Method for detecting deterioration of solder paste printingExpiredOct 24, 96Sep 22, 98[H05K]
4263484 Microphone unitExpiredMay 08, 78Apr 21, 81[H04R]
4187401 Method of controlling channel assignment in a time division multiplexing networkExpiredMay 25, 78Feb 05, 80[H04J]
4187402 Method of controlling channel assignment in a time division multiplexing networkExpiredMay 25, 78Feb 05, 80[H04J]

Top Inventors for This Owner

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