Total properties:
75
|
|
Patent #:
|
|
Issue Dt:
|
10/29/1996
|
Application #:
|
08366154
|
Filing Dt:
|
12/29/1994
|
Title:
|
DIGITAL AUDIO SIGNAL DEMODULATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
08/18/1998
|
Application #:
|
08520488
|
Filing Dt:
|
08/29/1995
|
Title:
|
ENHANCED PARALLEL PORT ADAPTOR FOR INTERFACING A PC TO A CD-ROM DRIVER
|
|
|
Patent #:
|
|
Issue Dt:
|
03/03/1998
|
Application #:
|
08545379
|
Filing Dt:
|
10/19/1995
|
Title:
|
AUTOMATIC TRACKING CONTROL DEVICE WHICH USES DIFFERENT WEIGHTINGS WITH A NUMBER OF INCORRECTABLE, CORRECTABLE, AND NON-ERRORS
|
|
|
Patent #:
|
|
Issue Dt:
|
06/30/1998
|
Application #:
|
08550652
|
Filing Dt:
|
10/31/1995
|
Title:
|
DATA WRITING DENSITY JUDGING APPARATUS AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
03/16/1999
|
Application #:
|
08740688
|
Filing Dt:
|
11/01/1996
|
Title:
|
DEVICE FOR DETECTING ERROR FROM DIGITAL DATA
|
|
|
Patent #:
|
|
Issue Dt:
|
07/18/2000
|
Application #:
|
08754560
|
Filing Dt:
|
11/21/1996
|
Title:
|
OPTICAL DISC RECORDING/PLAYING APPARATUS AND METHOD FOR SYNCHRONIZING RECORDING OF NEW DATA
|
|
|
Patent #:
|
|
Issue Dt:
|
07/14/1998
|
Application #:
|
08770273
|
Filing Dt:
|
12/20/1996
|
Title:
|
ELECTROCHROMIC DISPLAY DEVICE FOR OPTICAL PICK UP APARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
09/22/1998
|
Application #:
|
08771927
|
Filing Dt:
|
12/23/1996
|
Title:
|
DATA REPRODUCING APPARATUS FOR DIGITAL COMPACT DISC
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/2000
|
Application #:
|
08774219
|
Filing Dt:
|
12/27/1996
|
Title:
|
APPARATUS FOR REPRODUCING DATA FROM A DISK-TYPE RECORDING MEDIUM AND METHOD THEREOF
|
|
|
Patent #:
|
|
Issue Dt:
|
07/27/1999
|
Application #:
|
08774673
|
Filing Dt:
|
12/26/1996
|
Title:
|
OPTICAL PICKUP DEVICE FOR DISCS OF VARYING CHARACTERISTICS
|
|
|
Patent #:
|
|
Issue Dt:
|
10/27/1998
|
Application #:
|
08788183
|
Filing Dt:
|
01/24/1997
|
Title:
|
SERVO CONTROL DEVICE OF OPTICAL DISK RECORDING AND REPRODUCING APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
09/07/1999
|
Application #:
|
08879709
|
Filing Dt:
|
06/20/1997
|
Title:
|
APPARATUS AND METHOD FOR RECORDING/REPRODUCING AN OPTICAL INFORMATION ON/FROM A RECORDING MEDIUM HAVING A WOBBLED GROOVE
|
|
|
Patent #:
|
|
Issue Dt:
|
08/22/2000
|
Application #:
|
08890754
|
Filing Dt:
|
07/11/1997
|
Title:
|
APPARATUS AND METHOD FOR ADJUSTING A REFERENCE VOLTAGE TO DETECT A TRA VERSE SIGNAL BASED ON THE TYPES OF OPTICAL MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
11/16/1999
|
Application #:
|
08927091
|
Filing Dt:
|
09/10/1997
|
Title:
|
DEVICE FOR DETECTING DIGITAL BIT IN OPTICAL DISC REPRODUCING APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/2000
|
Application #:
|
08950588
|
Filing Dt:
|
10/15/1997
|
Title:
|
FOCUS SERVO APPARATUS FOR MULTI-LAYER DISC AND METHOD FOR OPERATING THE SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
02/09/1999
|
Application #:
|
08966700
|
Filing Dt:
|
11/10/1997
|
Title:
|
OPTICAL PICK-UP DRIVING APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
09/14/1999
|
Application #:
|
08975929
|
Filing Dt:
|
11/21/1997
|
Title:
|
METHOD FOR DETECTING MIRROR SIGNAL AND THE SAME CIRCUIT
|
|
|
Patent #:
|
|
Issue Dt:
|
08/03/1999
|
Application #:
|
08987017
|
Filing Dt:
|
12/09/1997
|
Title:
|
OPTICAL DISC RECORDING METHOD AND APPARATUS WITH VARIABLE SPEED CONTROL FUNCTION
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/2000
|
Application #:
|
08991623
|
Filing Dt:
|
12/16/1997
|
Title:
|
SYNCHRONIZING SIGNAL DETECTOR FOR MAGNETIC RECORDING/REPRODUCING APPARATUS AND SYNCHRONIZING SIGNAL DETECTING METHOD THEREOF
|
|
|
Patent #:
|
|
Issue Dt:
|
02/29/2000
|
Application #:
|
09005511
|
Filing Dt:
|
01/12/1998
|
Title:
|
DATA WRITING DENSITY JUDGING METHOD FOR DISC
|
|
|
Patent #:
|
|
Issue Dt:
|
02/20/2001
|
Application #:
|
09006447
|
Filing Dt:
|
01/13/1998
|
Title:
|
DEVICE AND METHOD FOR REPRODUCING RECORD INFORMATION FROM MAGNETO-OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
06/29/1999
|
Application #:
|
09030214
|
Filing Dt:
|
02/25/1998
|
Title:
|
OPTICAL PICKUP DEVICE
|
|
|
Patent #:
|
|
Issue Dt:
|
02/20/2001
|
Application #:
|
09134349
|
Filing Dt:
|
08/14/1998
|
Title:
|
INFORMATION RECORDING AND REPRODUCING METHOD AND APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
01/16/2001
|
Application #:
|
09134350
|
Filing Dt:
|
08/14/1998
|
Title:
|
TRACKING CONTROL METHOD AND APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/14/2000
|
Application #:
|
09138565
|
Filing Dt:
|
08/24/1998
|
Title:
|
ECCENTRICITY SUPPRESSING SERVO METHOD AND APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
10/31/2000
|
Application #:
|
09139108
|
Filing Dt:
|
08/25/1998
|
Title:
|
ZERO CROSSING LEVEL MATCHING APPARATUS AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
07/17/2001
|
Application #:
|
09139430
|
Filing Dt:
|
08/25/1998
|
Title:
|
TRACKING CONTROL METHOD AND APPARATUS AND RECORDING MEDIUM ADAPTIVE TO THE SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
02/20/2001
|
Application #:
|
09186336
|
Filing Dt:
|
11/05/1998
|
Title:
|
METHOD AND APPARATUS FOR RECORDING AND REPRODUCING RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
02/20/2001
|
Application #:
|
09186337
|
Filing Dt:
|
11/05/1998
|
Title:
|
METHOD AND APPARATUS FOR RECORDING AND REPRODUCING RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
06/18/2002
|
Application #:
|
09219355
|
Filing Dt:
|
12/23/1998
|
Title:
|
APPARATUS OF REPRODUCING RECORDED SIGNAL ON OPTICAL RECORDING MEDIUM AND METHOD THEREOF
|
|
|
Patent #:
|
|
Issue Dt:
|
08/08/2000
|
Application #:
|
09222963
|
Filing Dt:
|
12/30/1998
|
Title:
|
METHOD OF RECORDING DATA ON MAGNETO-OPTICAL RECORDING MEDIUM AND APPARATUS THEREOF
|
|
|
Patent #:
|
|
Issue Dt:
|
05/07/2002
|
Application #:
|
09223176
|
Filing Dt:
|
12/30/1998
|
Title:
|
OPTICAL PICK-UP ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
08/29/2000
|
Application #:
|
09223179
|
Filing Dt:
|
12/30/1998
|
Title:
|
METHOD FOR RECORDING INFORMATION DATA ON MAGNETO-OPTICAL RECORDING MEDIUM WITHOUT CROSS-ERASING
|
|
|
Patent #:
|
|
Issue Dt:
|
03/19/2002
|
Application #:
|
09365716
|
Filing Dt:
|
08/03/1999
|
Title:
|
OPTICAL PICKUP APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
07/30/2002
|
Application #:
|
09413249
|
Filing Dt:
|
10/07/1999
|
Title:
|
OPTICAL PICKUP APPARATUS HAVING POLARIZING PHASE PLATES
|
|
|
Patent #:
|
|
Issue Dt:
|
08/29/2000
|
Application #:
|
09481394
|
Filing Dt:
|
01/12/2000
|
Title:
|
Apparatus and method for adjusting a reference voltage to detect a traverse signal based on the types of optical medium
|
|
|
Patent #:
|
|
Issue Dt:
|
06/08/2004
|
Application #:
|
09552706
|
Filing Dt:
|
04/19/2000
|
Title:
|
METHOD FOR DISCRIMINATING TYPE OF OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
08/01/2006
|
Application #:
|
09572500
|
Filing Dt:
|
05/18/2000
|
Title:
|
METHOD AND APPARATUS FOR CONTROLLING RECORD AND REPRODUCTION OF OPTICAL RECORD MEDIUM INVOLVING AVERAGING SERVO ERROR SIGNALS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/08/2005
|
Application #:
|
09572855
|
Filing Dt:
|
05/18/2000
|
Title:
|
METHOD OF RECORDING AND REPRODUCING AN OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
01/11/2005
|
Application #:
|
09573349
|
Filing Dt:
|
05/19/2000
|
Title:
|
OPTICAL DISC RECORDING AND/OR REPRODUCING DEVICE CAPABLE OF AND METHOD FOR DETERMINING AND COMPENSATING FOR TILTING OF AN OPTICAL DISC WITH RESPECT TO AN OPTICAL PICKUP
|
|
|
Patent #:
|
|
Issue Dt:
|
09/02/2003
|
Application #:
|
09577825
|
Filing Dt:
|
05/25/2000
|
Title:
|
DEVICE AND METHOD FOR DETECTING NON-WRITABLE REGION OF OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
06/08/2004
|
Application #:
|
09612544
|
Filing Dt:
|
07/07/2000
|
Title:
|
APPARATUS AND METHOD FOR DETECTING NON-RECORDING REGIONS OF AN OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
03/14/2006
|
Application #:
|
09617088
|
Filing Dt:
|
07/14/2000
|
Title:
|
TRACK JUMP METHOD FOR A RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
11/06/2001
|
Application #:
|
09621628
|
Filing Dt:
|
07/21/2000
|
Title:
|
Method for controlling track jump in optical recording medium
|
|
|
Patent #:
|
|
Issue Dt:
|
11/23/2004
|
Application #:
|
09662881
|
Filing Dt:
|
09/15/2000
|
Title:
|
TRACK DISCRIMINATING APPARATUS AND METHOD FOR OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
09/07/2004
|
Application #:
|
09686788
|
Filing Dt:
|
10/12/2000
|
Title:
|
OPTICAL PICKUP ACTUATOR HAVING A MAGNETIC FLUX-CONTROLLING MEMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
06/06/2006
|
Application #:
|
09741170
|
Filing Dt:
|
12/21/2000
|
Publication #:
|
|
Pub Dt:
|
07/05/2001
| | | | |
Title:
|
DEVICE AND METHOD FOR CONTROLLING OPTICAL RECORDING/REPRODUCING DEVICE
|
|
|
Patent #:
|
|
Issue Dt:
|
08/13/2002
|
Application #:
|
09742218
|
Filing Dt:
|
12/22/2000
|
Publication #:
|
|
Pub Dt:
|
07/05/2001
| | | | |
Title:
|
APPARATUS AND METHOD FOR CONTROLLING TRACKING FOR OPTICAL RECORDING/REPRODUCING APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
05/13/2003
|
Application #:
|
09767525
|
Filing Dt:
|
01/23/2001
|
Publication #:
|
|
Pub Dt:
|
07/26/2001
| | | | |
Title:
|
METHOD OF TRACKING CONTROL FOR OPTICAL DISC RECORDER AND REPRODUCER
|
|
|
Patent #:
|
|
Issue Dt:
|
06/03/2003
|
Application #:
|
09825216
|
Filing Dt:
|
04/03/2001
|
Publication #:
|
|
Pub Dt:
|
10/18/2001
| | | | |
Title:
|
OPTICAL PICK-UP ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
10/05/2004
|
Application #:
|
09903655
|
Filing Dt:
|
07/13/2001
|
Publication #:
|
|
Pub Dt:
|
02/21/2002
| | | | |
Title:
|
OPTICAL PICKUP ACTUATOR PERFORMABLE TILTING OPERATION
|
|
|
Patent #:
|
|
Issue Dt:
|
12/13/2005
|
Application #:
|
09930466
|
Filing Dt:
|
08/16/2001
|
Publication #:
|
|
Pub Dt:
|
02/21/2002
| | | | |
Title:
|
SERVO METHOD FOR OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
03/14/2006
|
Application #:
|
09968678
|
Filing Dt:
|
10/01/2001
|
Publication #:
|
|
Pub Dt:
|
04/25/2002
| | | | |
Title:
|
METHOD AND APPARATUS FOR CONTROLLING REPRODUCTION OF OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
08/31/2004
|
Application #:
|
09996614
|
Filing Dt:
|
11/30/2001
|
Publication #:
|
|
Pub Dt:
|
05/30/2002
| | | | |
Title:
|
APPARATUS FOR CONTROLLING ECCENTRICITY IN PHOTO-RECORD PLAYER AND CONTROL METHOD THEREOF
|
|
|
Patent #:
|
|
Issue Dt:
|
01/31/2006
|
Application #:
|
10002934
|
Filing Dt:
|
11/01/2001
|
Publication #:
|
|
Pub Dt:
|
03/20/2003
| | | | |
Title:
|
HOLOGRAPHIC OPTICAL ELEMENT AND OPTICAL PICK-UP DEVICE USING THE SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
09/20/2005
|
Application #:
|
10082220
|
Filing Dt:
|
02/26/2002
|
Publication #:
|
|
Pub Dt:
|
08/29/2002
| | | | |
Title:
|
METHOD AND APPARATUS FOR TILT DETECTION IN AN INFORMATION-RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
08/22/2006
|
Application #:
|
10122325
|
Filing Dt:
|
04/16/2002
|
Publication #:
|
|
Pub Dt:
|
12/12/2002
| | | | |
Title:
|
OPTICAL PICKUP APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
10/26/2004
|
Application #:
|
10294818
|
Filing Dt:
|
11/15/2002
|
Publication #:
|
|
Pub Dt:
|
05/29/2003
| | | | |
Title:
|
APPARATUS AND METHOD FOR DETECTING WOBBLE SIGNAL READ FROM OPTICAL DISC
|
|
|
Patent #:
|
|
Issue Dt:
|
06/10/2008
|
Application #:
|
10419533
|
Filing Dt:
|
04/21/2003
|
Publication #:
|
|
Pub Dt:
|
10/23/2003
| | | | |
Title:
|
MAGNETIC CIRCUIT FOR MOVING A LENS HOLDER OF AN OPTICAL PICK-UP ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
05/23/2006
|
Application #:
|
10623653
|
Filing Dt:
|
07/22/2003
|
Publication #:
|
|
Pub Dt:
|
07/08/2004
| | | | |
Title:
|
DEVICE AND METHOD FOR DETECTING NON-WRITABLE REGION OF OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
10/30/2007
|
Application #:
|
10694220
|
Filing Dt:
|
10/28/2003
|
Publication #:
|
|
Pub Dt:
|
10/14/2004
| | | | |
Title:
|
OPTICAL PICKUP HEAD OF OPTICAL RECORDING REPRODUCING APPARATUS, FABRICATION METHOD THEREOF, LUBRICANT-COATED OPTICAL PICKUP HEAD OF OPTICAL RECORDING REPRODUCING APPARATUS AND LUBRICANT COATING METHOD THEREOF
|
|
|
Patent #:
|
|
Issue Dt:
|
11/15/2005
|
Application #:
|
10721094
|
Filing Dt:
|
11/26/2003
|
Publication #:
|
|
Pub Dt:
|
09/02/2004
| | | | |
Title:
|
LIGHT EMITTING MODULE, OPTICAL DETECTING MODULE, OPTICAL PICKUP APPARATUS AND MANUFACTURING METHODS THEREOF
|
|
|
Patent #:
|
|
Issue Dt:
|
07/18/2006
|
Application #:
|
10754047
|
Filing Dt:
|
01/07/2004
|
Publication #:
|
|
Pub Dt:
|
12/23/2004
| | | | |
Title:
|
MICRO ACTUATOR FOR CONTROLLING FOCAL DEPTH
|
|
|
Patent #:
|
|
Issue Dt:
|
12/11/2007
|
Application #:
|
10884262
|
Filing Dt:
|
07/02/2004
|
Publication #:
|
|
Pub Dt:
|
02/10/2005
| | | | |
Title:
|
OPTICAL PICKUP ACTUATOR THAT REMOVES PHASE DISPERSION BY A ROLLING MODE
|
|
|
Patent #:
|
|
Issue Dt:
|
08/22/2006
|
Application #:
|
10890274
|
Filing Dt:
|
07/14/2004
|
Publication #:
|
|
Pub Dt:
|
12/16/2004
| | | | |
Title:
|
APPARATUS AND METHOD FOR DETECTING WOBBLE SIGNAL READ FROM OPTICAL DISC
|
|
|
Patent #:
|
|
Issue Dt:
|
07/10/2007
|
Application #:
|
10956033
|
Filing Dt:
|
10/04/2004
|
Publication #:
|
|
Pub Dt:
|
03/17/2005
| | | | |
Title:
|
TRACK DISCRIMINATING APPARATUS AND METHOD FOR OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
03/25/2008
|
Application #:
|
10961951
|
Filing Dt:
|
10/07/2004
|
Publication #:
|
|
Pub Dt:
|
04/14/2005
| | | | |
Title:
|
ACTUATOR OF OPTICAL PICK-UP DEVICE
|
|
|
Patent #:
|
|
Issue Dt:
|
03/15/2011
|
Application #:
|
11033795
|
Filing Dt:
|
01/11/2005
|
Publication #:
|
|
Pub Dt:
|
07/14/2005
| | | | |
Title:
|
OPTICAL PICKUP ACTUATOR IN WRITING AND READING DEVICE
|
|
|
Patent #:
|
|
Issue Dt:
|
08/19/2008
|
Application #:
|
11034513
|
Filing Dt:
|
01/11/2005
|
Publication #:
|
|
Pub Dt:
|
07/14/2005
| | | | |
Title:
|
ACTUATOR OF OPTICAL PICK-UP DEVICE
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11059257
|
Filing Dt:
|
02/15/2005
|
Publication #:
|
|
Pub Dt:
|
08/25/2005
| | | | |
Title:
|
Optical pick-up apparatus with lenses
|
|
|
Patent #:
|
|
Issue Dt:
|
05/22/2012
|
Application #:
|
11123102
|
Filing Dt:
|
05/06/2005
|
Publication #:
|
|
Pub Dt:
|
09/08/2005
| | | | |
Title:
|
METHOD OF RECORDING AND REPRODUCING AN OPTICAL RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
08/12/2008
|
Application #:
|
11257064
|
Filing Dt:
|
10/25/2005
|
Publication #:
|
|
Pub Dt:
|
04/27/2006
| | | | |
Title:
|
OPTICAL PICKUP ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
05/19/2009
|
Application #:
|
11311342
|
Filing Dt:
|
12/20/2005
|
Publication #:
|
|
Pub Dt:
|
06/22/2006
| | | | |
Title:
|
OPTICAL PICKUP ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
01/01/2008
|
Application #:
|
11313685
|
Filing Dt:
|
12/22/2005
|
Publication #:
|
|
Pub Dt:
|
05/11/2006
| | | | |
Title:
|
HEADER MASK SIGNAL GENERATING TRACK JUMP METHOD FOR A RECORDING MEDIUM
|
|
|
Patent #:
|
|
Issue Dt:
|
04/14/2009
|
Application #:
|
11441205
|
Filing Dt:
|
05/26/2006
|
Publication #:
|
|
Pub Dt:
|
12/07/2006
| | | | |
Title:
|
METHOD AND APPARATUS FOR CONTROLLING RECORD AND REPRODUCTION OF OPTICAL RECORD MEDIUM
|
|