Patents
Patents for G11B 3 - Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (2,921)
07/2012
07/25/2012CN202352335U All-around adjustable tone arm
07/25/2012CN202352334U Magnetic attraction electric gramophone
07/25/2012CN202352333U Drive mechanism of high-stability record player
07/25/2012CN102610238A Energy-saving device and method for operating power-saving device
07/24/2012US8228774 Optical information medium measurement method, optical information medium, recording apparatus and reproducing apparatus
07/24/2012US8226074 Adjustable corner clamping apparatus
07/18/2012CN101777351B Stylus arm of single-point type opposite-pole magnetic-balance phonograph
07/10/2012US8218418 Optical information medium measurement method, optical information medium, recording apparatus, and reproducing apparatus
07/10/2012US8217252 System and method for controlling play of digital audio equipment
07/04/2012CN102549478A Optics with simultaneous variable correction of aberrations
06/2012
06/21/2012US20120155242 Method for high density data storage and imaging
06/20/2012EP2466585A1 Apparatus and method for signal processing
06/20/2012EP2465005A1 Optics with simultaneous variable correction of aberrations
06/14/2012US20120147728 High density data storage medium, method and device
06/12/2012US8199630 Information storage medium, and recording/reproducing apparatus and recording/reproducing method
06/12/2012US8198524 Apparatus for controlling a digital source
05/2012
05/29/2012US8189452 Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
05/29/2012US8189449 Multilayer optical information medium and optical information processing apparatus therefor, program product and information medium including the same
05/23/2012CN101826329B Drive device for record player and control method thereof
05/15/2012US8179759 Information storage medium and recording/reproducing apparatus and method using the same
05/10/2012US20120111177 System and Method for Controlling Play of Digital Audio Equipment
05/03/2012US20120106314 High density data storage medium, method and device
05/01/2012US8169882 High density data storage medium, method and device
04/2012
04/26/2012DE102011114740A1 Verstellbare Tonarmbasis für ein Schallplattenlaufwerk Adjustable tonearm on a record drive
04/18/2012EP2442305A1 Method and system for recording analog audio from a vinyl record turntable to a handheld computing device
04/17/2012US8159925 Limited use memory device with associated information
04/17/2012US8159784 Magnetic recording medium and production method thereof
04/11/2012EP1595250B1 Method for cutting using a variable astigmatic focal beam spot
04/05/2012DE102011114739A1 Antriebseinheit für ein Schallplattenlaufwerk Drive unit for a record drive
03/2012
03/27/2012US8144569 Multi-layer optical disc, and recording method and apparatus for multi-layer optical disc
03/27/2012US8144561 Multilayer optical recording medium
03/13/2012CA2511427C Method and system for dynamic recordation and analysis of animal characteristics
03/06/2012US8130628 Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
02/2012
02/28/2012US8125882 High density data storage medium, method and device
02/28/2012US8125881 Optical information recording medium, reproduction method and optical information processing device using the same
02/28/2012US8125871 Recording apparatus, recording method and recording program
02/21/2012US8120997 Information processing apparatus including a communication unit that communicates with an IC chip and associated methodology
02/09/2012US20120033539 Method for high density data storage and imaging
02/08/2012CN202142289U 一种挂式电唱机 One kind of hanging phonograph
01/2012
01/24/2012US8102753 Method for forming deformed regions in a resin layer
01/17/2012US8097800 Method for controlling a digital audio source
01/12/2012US20120008488 Turntable
01/03/2012US8089839 Method and system for fluid mediated disk activation and deactivation
12/2011
12/29/2011WO2011162883A1 Optical disc with thicker supporting section and thinner recording section
12/27/2011US8086331 Reproduction apparatus, program and reproduction method
12/22/2011DE102010050768A1 Tangentialtonarm zum Abspielen von analogen Schallplatten Tangential to play analog records
11/2011
11/22/2011US8064311 Lens cleaner disc
11/15/2011US8059521 Optical recording carrier, signal generating apparatus, information recording method, and information reading apparatus
11/08/2011US8054728 Multilayer optical disk, multilayer optical disk recording apparatus and multilayer optical disk reproducing apparatus
11/01/2011US8051441 Player-readable code on optical media
10/2011
10/27/2011WO2011132135A1 Audio device
10/27/2011US20110261669 Optic disc copying device with voice output
10/25/2011US8045440 Optical disk cleaning device
10/18/2011US8040786 Information storage medium, reproducing method, and recording method
10/13/2011US20110249543 Information processing apparatus, information processing system, information processing method, and program
10/11/2011US8037488 Optical pickup device
10/11/2011US8036084 Standalone duplication system with network connection
10/11/2011US8034530 Method of recording information in optical recording medium, information recording, apparatus and optical recording medium
10/04/2011US8031869 Information recording medium, usage management method, and usage management apparatus
09/2011
09/20/2011US8023393 Method and apparatus for reducing tip-wear of a probe
09/20/2011US8023380 Optical data recording method
09/15/2011DE202011104006U1 Skalierung einer verstellbaren Tonarmbasis für Plattenspieler Scaling an adjustable tonearm for turntable
09/14/2011CN102187390A Optical disc and manufacturing method thereof
09/13/2011US8018825 Optical recording medium and method of recording/reading it
09/06/2011US8014262 Optical information recording medium
09/06/2011US8014261 Optically-readable disk with copy protection device
09/06/2011US8014260 Optical information recording medium, information recording method and information recording system
08/2011
08/30/2011US8009384 Cast baseplate for a disk drive having an arcuate shroud wall and adjacent arcuate groove
08/23/2011US8006256 Optical disc medium having clamping region with protruding structures
08/18/2011US20110199887 Method and device for high density data storage
08/16/2011US8001559 Optical information recording medium and method for manufacturing optical information recording medium
08/10/2011EP1494219B1 Optical information recording medium
07/2011
07/14/2011US20110170401 Optically-readable disk with copy protection device
07/05/2011US7974175 Information storage medium, and recording/reproducing apparatus and recording/reproducing method
06/2011
06/28/2011US7970256 Fast play DVD
06/23/2011US20110149708 Information processing apparatus, information recording medium, information processing method, and computer program
06/14/2011US7962927 Optical disk
06/14/2011US7962015 Apparatus for reproducing AV data in interactive mode, method of handling user input, and information storage medium therefor
06/09/2011WO2011067118A1 Suspension arrangement for cantilevers in audio cartrigdes
06/07/2011US7957252 Optical disc and method for image forming thereon
06/07/2011US7957247 Apparatus and method for processing information and program therefor
06/02/2011US20110128840 High density data storage medium, method and device
05/2011
05/31/2011US7952974 Apparatus and method for measuring signal quality
05/24/2011US7948861 Optical disk and recording method of visible figures into optical disk
05/18/2011CN101202492B Thread motor and playback device
05/17/2011US7944803 Tone arm assembly
05/17/2011US7944802 Super-resolution optical recording medium and method for recording information on super-resolution optical recording medium
05/10/2011USRE42343 Optical storage medium
04/2011
04/28/2011US20110096643 Information recording medium, recording device and reproducing device
04/26/2011US7933194 Read-once record medium
04/26/2011US7933178 Apparatus for recording/reproducing data from a data are including a spare area for defect management allocated in reverse order from rearmost units of data area
04/19/2011US7930048 Apparatus and method for controlling a wave field synthesis renderer means with audio objects
04/19/2011US7929404 Information recording medium, information recording apparatus, and computer program
04/12/2011US7925847 Method and apparatus for adjusting timing signal between media controller and storage media
04/12/2011US7924697 Optical information recording medium, image-recording method and method of utilizing a dye
04/12/2011US7924691 Information storage medium, recording method, and recording apparatus
04/12/2011US7923133 Coatings and methods for particle reduction
04/05/2011US7920457 Device for recording data comprising microdots with free ends forming a convex surface and method for the production thereof
03/2011
03/29/2011US7916619 Optically-readable disk with copy protection device
03/29/2011US7916615 Method and system for rotational control of data storage devices
1 2 3 4 5 6 7 8 9 10 11 12 ... 30