Featured patents

NRZI Processing Methods and Devices to Correct for Sync Detection Failures
US 08797833 B1, Aug. 5, 2014, Signal error correcting or detecting, Mats Oberg et al. / Marvell International Ltd. (Hamilton, BM)
A system for processing data, comprising:…

Optical Storage Device With Direct Read After Write
US 08792317 B2, July 29, 2014, Lens section, Scott D Wilson / Oracle International Corporation (Redwood City, US)
An optical storage system that receives an optical medium having a plurality…

Method and Apparatus for Reading a Storage Medium
US 08867327 B1, Oct. 21, 2014, Condition Indicating, Monitoring, or Testing, Mats Oberg / Marvell International Ltd. (Hamilton, BM)
A circuit, comprising:…

Light Delivery Waveguide
US 08730780 B2, May 20, 2014, Waveguide, Chubing Peng et al. / Seagate Technology (Cupertino, US)
A device comprising:…

Media Record/Play Device and Media Record/Play Method
US 08750085 B2, June 10, 2014, Defect, Kenji Akahoshi / Hitachi Consumer Electronics Co., Ltd. (Tokyo, JP)
A record device for performing a record operation while performing a replacement…

Method and Apparatus for Determining Storage Capacity Error for a Data Storage Device
US 08711665 B1, April 29, 2014, Means to compensate for defect or abnormal condition, Hasni Zaidy Abdul Hamid / Western Digital Technologies, Inc. (Irvine, US)
A data storage device comprising:…

Method and System for Improving Laser Alignment and Optical Transmission Efficiency of an Energy Assisted Magnetic Recording Head
US 08681594 B1, March 25, 2014, Waveguide, Arkadi B. Goulakov et al. / Western Digital (Fremont), LLC (Fremont, US
An EAMR disk drive comprising:…

Optical Disc and Optical Disc Device
US 08630159 B2, Jan. 14, 2014, Optical track structure, Masaharu Ogawa et al. / Mitsubishi Electric Corporation (Tokyo, JP)
An optical data storage medium comprising;…

Method and System for Providing Energy Assisted Magnetic Recording Disk Drive Using a Distributed Feedback Laser
US 08599657 B1, Dec. 3, 2013, Near field optic, Shing Lee / Western Digital (Fremont), LLC (Fremont, US
A method for providing an energy assisted magnetic recording (EAMR) disk drive…

Asymmetry Compensation System
US 08477581 B1, July 2, 2013, Binary signal gain processing, Mats Oberg et al. / Marvell International Ltd. BM
An asymmetry compensation system, comprising:…

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