US Patent 7965749 Laser diode and method of manufacturing the same
Patent 7965749 was granted and assigned to Sony on June, 2011 by the United States Patent and Trademark Office.
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Patent abstract
Provided is a laser diode which realizes NFP with a stable and uniform shape. The laser diode includes, on a semiconductor substrate, an active layer, one or a plurality of strip-shaped current confinement structures confining a current which is injected into the active layer, and a stacked structure including one or a plurality of strip-shaped convex portions extending in an extending direction of the current confinement structure.
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Patent Inventor Names
Shoji Hirata0
Tsunenori Asatsuma0
Yoshiro Takiguchi0
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US Patent 07965749 Laser diode and method of manufacturing the same US Patent 7965749 Laser diode and method of manufacturing the same
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Patent Number
079657490
Patent Number
79657490
Edits on 2 Apr, 2023
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Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
079657490
Date of Patent
June 21, 2011
0Patent Application Number
122375470
Date Filed
September 25, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
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Infobox (+8 properties)
US Patent 07965749 Laser diode and method of manufacturing the same
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07965749
Date of patent
June 21, 2011
Patent application number
12237547
Date Filed
September 25, 2008
Patent primary examiner
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