US Patent 8149657 Optical waveguide clad material
Patent 8149657 was granted and assigned to Seagate Technology on April, 2012 by the United States Patent and Trademark Office.
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Patent abstract
An apparatus includes a waveguide having a core layer and first and second cladding layers on opposite sides of the core layer, wherein the cladding layers comprise a binary oxide composition. In another example, the cladding layers include a ternary or quaternary combination of oxides and/or oxynitrides. In another example, the cladding layers include a silicon oxynitride.
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US Patent 08149657 Optical waveguide clad material US Patent 8149657 Optical waveguide clad material
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Patent Number
0814965700
Patent Number
814965700
Edits on 4 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081496570
Date of Patent
April 3, 2012
0Patent Application Number
130327720
Date Filed
February 23, 2011
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081496570
Date of Patent
April 3, 2012
0Patent Application Number
130327720
Date Filed
February 23, 2011
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 08149657 Optical waveguide clad material
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08149657
Date of patent
April 3, 2012
Patent application number
13032772
Date Filed
February 23, 2011
Patent primary examiner
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