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Class Information
Number: 428/64.5
Name: Stock material or miscellaneous articles > Circular sheet or circular blank > Recording medium or carrier > Optical recording medium or carrier > Tellurium containing
Description: Subject matter wherein the recording medium or carrier contains tellurium as a free element, combined element, or in a compound.


Sub-classes under this class:

Class Number Class Name Patents
428/64.6 Protective layer 263


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7611762 Optical recording medium Nov. 3, 2009
7601412 Information recording medium, information reproduction method and information recording method Oct. 13, 2009
7601481 Multilayer phase-change information recording medium, and method for recording and reproducing using the same Oct. 13, 2009
7582346 Inorganic optical recording medium comprising a heat dissipation layer Sep. 1, 2009
7566523 Optical information-recording media and optical information-recording/reproduction apparatus Jul. 28, 2009
7534480 Multi-layer super resolution optical disc May. 19, 2009
7524548 Optical recording medium Apr. 28, 2009
7517574 Optical recording medium and method for manufacturing the same Apr. 14, 2009
7510753 Phase-change optical recording media Mar. 31, 2009
7498069 Optical recording medium, optical recording method, and optical recording apparatus Mar. 3, 2009
7491436 Optical information recording medium Feb. 17, 2009
7488526 Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor Feb. 10, 2009
7485355 Optical information recording medium and method for manufacturing the same Feb. 3, 2009
7485356 Optical recording medium Feb. 3, 2009
7485357 Optical recording medium Feb. 3, 2009
7482109 Optical information recording medium Jan. 27, 2009
7468200 Write once optical recording medium Dec. 23, 2008
7455951 Information recording medium and its manufacturing method Nov. 25, 2008
7449225 Information recording medium and method for manufacturing the same Nov. 11, 2008
7442424 Information storage medium having super resolution structure and apparatus for recording to and/or reproducing from the same Oct. 28, 2008
7439007 Phase change information recording medium having multiple layers and recording and playback method for the medium Oct. 21, 2008
7438965 Phase-change information recording medium, manufacturing method for the same, sputtering target, method for using the phase-change information recording medium and optical recording apparatus Oct. 21, 2008
7431973 Optical information recording medium, and manufacturing method, recording method, and recording apparatus thereof Oct. 7, 2008
7427431 Write once optical recording medium Sep. 23, 2008
7422838 Phase-change optical recording medium Sep. 9, 2008
7407696 Phase change materials for storage media Aug. 5, 2008
7407697 Information recording medium and method for manufacturing the same Aug. 5, 2008
7399511 Optical recording medium Jul. 15, 2008
7393574 Information recording medium Jul. 1, 2008
7390547 Super resolution information storage medium Jun. 24, 2008
7390546 Optical recording medium Jun. 24, 2008
7384677 Metal alloys for the reflective or semi-reflective layer of an optical storage medium Jun. 10, 2008
7384678 Optical recording medium and process for producing the same, sputtering target, using process of optical recording medium, and optical recording apparatus Jun. 10, 2008
7381458 Recording medium Jun. 3, 2008
7374805 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium May. 20, 2008
7371448 Phase-change recording media based on the Ga-Sb-Te system for ultra-high density optical recording May. 13, 2008
7368157 Information storage medium and apparatus for recording/reproducing information thereon May. 6, 2008
7357969 Phase-change optical recording medium Apr. 15, 2008
7357970 Optical recording medium Apr. 15, 2008
7351516 Optical information recording medium Apr. 1, 2008
7335459 Phase-change optical recording medium Feb. 26, 2008
7316837 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium Jan. 8, 2008
7314657 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium Jan. 1, 2008
7314660 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium Jan. 1, 2008
7294382 Phase-change optical recording medium Nov. 13, 2007
7291374 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium Nov. 6, 2007
7291375 Phase-change optical recording medium Nov. 6, 2007
7255906 Information recording medium and method for producing the same Aug. 14, 2007
7241549 Information recording medium Jul. 10, 2007
7232598 Super resolution optical disc Jun. 19, 2007

1 2 3 4 5 6 7 8


 
 
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