Featured patents

Disc Device With Carrier for Retaining Plurality of Stacked Discs
US 08843946 B2, Sept. 23, 2014, Optical storage disc contact structure on turntable surface, Takuto Yamazaki et al. / Panasonic Corporation (Osaka, JP)
A disc device for supplying a disc to each of a plurality of disc…

Method for Controlling Movement Operation of Tray in Optical Disc Drive Without Physical Switch
US 08799934 B2, Aug. 5, 2014, Sensing tray position or media loading, Youngki Kim et al. / Hitachi-LG Data Storage Korea, Inc. (Seoul, KR)
A method for controlling a tray in an optical disc drive, comprising:…

Rotary Head Data Storage and Retrieval System and Method
US 08869179 B2, Oct. 21, 2014, Dynamic Mechanism Optical Subsystem, Carl T. Madison, Jr. et al. / Oracle International Corporation (Redwood City, US)
A data storage and retrieval system comprising:…

Digital Video Disc Player
US 08869178 B2, Oct. 21, 2014, Multiple media loading, Hua-Yong Wang / Fu Tai Hua Industry (Shenzhen) Co., Ltd. (Shenzhen, CN
A digital video disc player comprising:…

Disk Loading Device and Disk Device
US 08745646 B2, June 3, 2014, Movable guide, Takeshi Igarashi et al. / Sony Corporation (Tokyo, JP)
A disk apparatus, comprising:…

Optical Disc Driving Device and Wiring Structure
US 08601501 B2, Dec. 3, 2013, Having power driven optical transducer assembly, Ryo Matsubara et al. / Panasonic Corporation (Osaka, JP)
An optical disc driving device comprising:…

Electronic Device
US 08589963 B2, Nov. 19, 2013, Door mechanism, Yuan-Ming Wang / Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd. (Shenzhen, CN
An electronic device, comprising:…

Stacking Techniques for Thin Optical Data Storage Media
US 08561093 B2, Oct. 15, 2013, Providing a centering protrusion or projection, James M. DePuydt et al. / Imation Corp. (Oakdale, US)
An optical data storage medium comprising:…

Integrated Guide Rail Member for the Tilt Adjusting Device for Optical Pickup Head
US 08516512 B2, Aug. 20, 2013, By guide rail or rod, Chuan Lee et al. / Philips & Lite-On Digital Solutions Corporation (Taipei, TW)
An optical disc drive, comprising:…

Spindle Motor and Disk Drive Apparatus
US 08468554 B2, June 18, 2013, Optical storage medium support, Takuya Yamane et al. / Nidec Corporation (Kyoto, JP)
A spindle motor for removably holding a disk having a central opening,…

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