Assignee
TEAC CORP
974 patents
Top patents by PatentIndex Score
US4321635AMar 23, 1982
Apparatus for selective retrieval of information streams or items
TEAC CORP174 citations99
US5596738AJan 21, 1997
Peripheral device control system using changeable firmware in a single flash memory
TEAC CORP233 citations98
USD546814SJul 17, 2007
Guitar amplifier with digital audio disc player
TEAC CORP54 citations96
US6356415B1Mar 12, 2002
Disk drive head carriage lock having solenoid within frame of lock member
TEAC CORP78 citations96
US5483419AJan 9, 1996
Hot-swappable multi-cartridge docking module
TEAC CORP272 citations96
US5408369AApr 18, 1995
Power saving system for rotating disk data storage apparatus
TEAC CORP71 citations96
US4697129ASep 29, 1987
Stepping motor drive system and method capable of stopping the rotor in a required angular position
TEAC CORP68 citations96
US4688131AAug 18, 1987
Information processing apparatus having locking means permitting ready detachment of the magnetic disk drive assembly
TEAC CORP57 citations96
USD291196SAug 4, 1987
Combined tape recorder and audio mixer
TEAC CORP49 citations96
USD597064SJul 28, 2009
Portable stereo recorder
TEAC CORP50 citations95
US6784801B2Aug 31, 2004
Electric appliance monitoring system
TEAC CORP106 citations95
US6151284ANov 21, 2000
Disk device having a flexible printed circuit cable providing a small-height structure
TEAC CORP61 citations95
USD555169SNov 13, 2007
Digital audio player
TEAC CORP53 citations94
US5278815AJan 11, 1994
Digital data reproducing apparatus
TEAC CORP61 citations94
US5126895AJun 30, 1992
Shockproof data transducer position control system for rotating disk data storage apparatus
TEAC CORP59 citations94
US5018836AMay 28, 1991
Optical disc apparatus lens drive apparatus and method for the manufacture of such
TEAC CORP70 citations94
US4224642ASep 23, 1980
PCM Recording and reproducing method providing for dropout compensation
TEAC CORP66 citations94
USD563943SMar 11, 2008
Audio interface
TEAC CORP34 citations93
USD514545SFeb 7, 2006
Digital audio disc player with radio tuner
TEAC CORP28 citations93
US6868549B2Mar 15, 2005
Disk clamp apparatus
TEAC CORP42 citations93
US6670831B2Dec 30, 2003
Signal processing circuit and method for measuring pulse width under existence of chattering noise
TEAC CORP22 citations93
US6529461B1Mar 4, 2003
Disk apparatus having a contacting member contacting an outermost area of a disk for protecting the disk from damage due to a shock
TEAC CORP33 citations93
US6400659B1Jun 4, 2002
Disk manufacturing apparatus
TEAC CORP70 citations93
USD453327SFeb 5, 2002
Digital audio mixer
TEAC CORP36 citations93
USD451083SNov 27, 2001
Combined amplifier and tuner
TEAC CORP20 citations93
USD444778SJul 10, 2001
Combined amplifier and tuner
TEAC CORP19 citations93
USD444138SJun 26, 2001
Combined amplifier and tuner
TEAC CORP30 citations93
USD443606SJun 12, 2001
Digital recording controller
TEAC CORP19 citations93
US6218971B1Apr 17, 2001
Multichannel digital mixer designed for cascade connection, and a cascade connection of two such mixers
TEAC CORP45 citations93
USD439239SMar 20, 2001
Speaker box
TEAC CORP35 citations93
USD436596SJan 23, 2001
Magnetic disc memory
TEAC CORP39 citations93
USD431546SOct 3, 2000
Digital audio disc recorder
TEAC CORP22 citations93
US6123373ASep 26, 2000
Lock device having an improved lock member
TEAC CORP21 citations93
US6104571AAug 15, 2000
Head device having an improved air bearing surface to attenuate a turbulent air flow
TEAC CORP19 citations93
USD424056SMay 2, 2000
Combined audio mixer and tape recorder
TEAC CORP20 citations93
USD423014SApr 18, 2000
Speaker box
TEAC CORP38 citations93
USD422593SApr 11, 2000
Speaker box
TEAC CORP26 citations93
USD421754SMar 21, 2000
Speaker box
TEAC CORP22 citations93
USD415738SOct 26, 1999
Data recorder
TEAC CORP21 citations93
US5963515AOct 5, 1999
Optical pickup device for detecting a tracking error of a main spot on an optical disk
TEAC CORP28 citations93
US5933400AAug 3, 1999
Disk apparatus having a disk tray adapted for two different types of optical disk
TEAC CORP28 citations93
USD408820SApr 27, 1999
Audio mixer
TEAC CORP29 citations93
USD408408SApr 20, 1999
Digital audio disc player
TEAC CORP32 citations93
USD397197SAug 18, 1998
Air cleaner
TEAC CORP23 citations93
US5767639AJun 16, 1998
Electronic control system for a brushless electric motor
TEAC CORP48 citations93
USD391258SFeb 24, 1998
Combined tuner and amplifier
TEAC CORP19 citations93
USD385275SOct 21, 1997
Digital audio disc player
TEAC CORP29 citations93
USD383461SSep 9, 1997
Combined amplifier and radio tuner
TEAC CORP25 citations93
USD367275SFeb 20, 1996
Combined amplifier and radio tuner
TEAC CORP23 citations93
USD367052SFeb 13, 1996
Combined audio mixer and tape recorder
TEAC CORP22 citations93
Showing the top 50 of 974 patents by PatentIndex Score.