Featured patents

Absorption Enhanced Media for Energy Assisted Magnetic Recording
US 08811129 B1, Aug. 19, 2014, Near field optic, Hongxing Yuan et al. / Western Digital (Fremont), LLC (Fremont, US
A method of enhancing energy absorption in an energy assisted magnetic recording…

Information Storage Medium, Reproducing Method, and Recording Method
US 08817586 B2, Aug. 26, 2014, Track data format / layout, Koji Takazawa et al. / Kabushiki Kaisha Toshiba (Minato-ku, JP)
A non-transitory machine readable information storage medium for storing data…

Suspension Board With Circuit
US 08797831 B2, Aug. 5, 2014, Light beam transducer assembly, Jun Ishii et al. / Nitto Denko Corporation (Osaka, JP)
A suspension board with circuit for mounting thereon a slider/light source unit…

Method for Adjusting Recording Condition, Optical Disc Device, and Information Recording Method
US 08743671 B2, June 3, 2014, By interpolating or maximum likelihood detecting, Takahiro Kurokawa et al. / Hitachi Consumer Electronics Co., Ltd. (Tokyo, JP)
A method for adjusting a recording condition on an optical disc for writing…

Data Recovery Method and Associated Device
US 08654621 B2, Feb. 18, 2014, Including sampling or converting, Yen-Chien Cheng et al. / Sunplus Technology Co., Ltd. (Hsinchu, TW)
A data recovery method executed by a digital signal processing circuit…

Apparatus and Method for Using Content on an Optical Disc Having Plural Partial Areas for Recording Control Information Indicating That the Use of the Content Is Not Permitted
US 08576679 B2, Nov. 5, 2013, Control of information signal processing channel, Masao Nonaka et al. / Panasonic Corporation (Osaka, JP)
An apparatus for using content recorded on an optical disc, wherein…

Sequential-Access of Storage Media
US 08503275 B1, Aug. 6, 2013, Defect, Jitendra Kumar Swarnkar et al. / Marvell International Ltd. (Hamilton, BM)
A method comprising:…

Optical Disc Apparatus and Optical Disc Discriminating Method
US 08498187 B2, July 30, 2013, Of record carrier, Takeyoshi Kataoka / Hitachi-LG Data Storage, Inc. (Tokyo, JP)
An optical disk apparatus for reproducing information from an optical disk,…

Reading Apparatus, Reading Method, Program, and Program Recording Medium
US 08446801 B2, May 21, 2013, Electrical control signal processing, Satoshi Ikeda et al. / Sony Corporation (Tokyo, JP)
A reading apparatus for reading data from a digital versatile disc, the reading…

Disk Drive Centering Demodulation Windows on Spiral Tracks During a Seek Operation
US 08451697 B1, May 28, 2013, While track jumping or crossing, Brian P. Rigney et al. / Western Digital Technologies, Inc. (Irvine, US)
A disk drive comprising:…

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