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US Patent 7435997 Component comprising a large number of light-emitting-diode chips

Patent 7435997 was granted and assigned to Osram on October, 2008 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12066173 Light emitting device having improved illumination and manufacturing flexibility
0
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Patent Citations Received
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US Patent 11876042 Omnidirectional flexible light emitting device
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Patent Inventor Names
Georg Bogner0
Gunter Waitl0
Herbert Brunner0
Karlheinz Arndt0
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Patent abstract

A device (1) with a number of light emitting diode chips (5) in a reflector (3) is formed in such a way that the direct line of sight between the light emitting diode chips (5) is interrupted by a partition (11). This improves the efficiency of the device (1) substantially.

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US Patent 07435997 Component comprising a large number of light-emitting-diode chips US Patent 7435997 Component comprising a large number of light-emitting-diode chips

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Patent Number
074359970
Patent Number
74359970
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074359970
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Infobox
Is a
Patent
Patent
0
Current Assignee
Osram
Osram
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074359970
Date of Patent
October 14, 2008
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Patent Application Number
103625540
Date Filed
August 22, 2001
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074359970
Patent Primary Examiner
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Sue A. Purvis
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07435997
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 US Patent 07435997 Component comprising a large number of light-emitting-diode chips

Infobox
Is a
Patent
Patent
Current assignee
Osram
Osram
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07435997
Date of patent
October 14, 2008
Patent application number
10362554
Date Filed
August 22, 2001
Patent primary examiner
‌
Sue A. Purvis

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