TEMCO JAPAN 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 998
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04M TELEPHONIC COMMUNICATION 1162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9532123 Bone conduction speaker unitJan 27, 15Dec 27, 16[H04M, B06B, H04R]
9532135 Bone conduction speaker unitJul 17, 14Dec 27, 16[H04R, H01R]
9451357 Bone transmission earphoneJan 15, 13Sep 20, 16[H04R]
9253563 Bone conduction speaker unitOct 25, 13Feb 02, 16[H04R]
8675897 Ear-muff type headset for two-way communicationSep 02, 09Mar 18, 14[H04R]
8416978 Vibration pickup microphoneFeb 28, 08Apr 09, 13[H04R]
7983431 Bone conduction device and tympanum thereofJun 15, 05Jul 19, 11[H04R]
6141427 Bone-conduction speakerJun 08, 99Oct 31, 00[H04R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0274,229 MOBILE PHONE EMPLOYING BONE CONDUCTION DEVICEAbandonedOct 18, 12Sep 18, 14[H04M]
7965244 Connector for connecting cable of hand microphone with antenna to portable radio machine bodyExpiredApr 11, 07Jun 21, 11[H01Q]
2010/0329,485 BONE CONDUCTION SPEAKER AND HEARING DEVICE USING THE SAMEAbandonedMar 17, 09Dec 30, 10[H04R]
2010/0290,660 VIBRATION PICKUP MICROPHONEAbandonedFeb 06, 09Nov 18, 10[H04R]
2010/0266,140 VOICE INPUT/OUTPUT AUTOMATIC SWITCHING CIRCUIT USED IN HAND-HELD MICROPHONE WITH SPEAKER OF COMMUNICATION DEVICE SUCH AS TRANSCEIVERAbandonedNov 26, 08Oct 21, 10[H04R]
7639825 Bone-conduction handsetExpiredJul 24, 06Dec 29, 09[H04R]
2009/0290,730 BONE CONDUCTION SPEAKERAbandonedSep 06, 07Nov 26, 09[H04R]
7512425 Portable telephone using bone conduction deviceExpiredJan 14, 05Mar 31, 09[H04M]
2009/0002,626 Glasses Type Sound/Communication DeviceAbandonedFeb 27, 07Jan 01, 09[G02C]
2008/0292,118 Bone-Conduction Device and Method of Manufacturing the SameAbandonedSep 02, 05Nov 27, 08[H04R]
2008/0273,163 Structure for Installing Bone Conduction Device on EyeglassesAbandonedMar 12, 07Nov 06, 08[G02C]
2008/0008,344 Spectacle Type Communication DeviceAbandonedSep 05, 05Jan 10, 08[G02C]
7292695 Bone conductive speakerExpiredMay 27, 03Nov 06, 07[H04R]
2007/0160,238 Bone conduction deviceAbandonedMar 04, 05Jul 12, 07[H04R]
2007/0160,253 Talking device using bone conduction speakerAbandonedMar 30, 05Jul 12, 07[H04R]
2007/0098,200 Acoustic apparatus using bone-conduction speakerAbandonedDec 14, 04May 03, 07[H04R]
7181191 Outlet tap, power source cut-off system, and power source cut-off methodExpiredJun 17, 03Feb 20, 07[H04Q]
7162280 Handset for a communication unitExpiredOct 30, 02Jan 09, 07[H04B]
2006/0285,679 Telephone transmitter/receiverAbandonedApr 05, 04Dec 21, 06[H04M]
2006/0240,946 Communication system using bone conduction speakerAbandonedDec 03, 04Oct 26, 06[A63B]

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