US Patent 7273328 Emissive highway markers
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Patent abstract
A highway marker and vehicle mounted detection system in which the highway marker includes LEDs of different colors that can be selected under different conditions, and non-visible light LEDs for transmitting information to passing vehicles and between highway markers.
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US Patent 07273328 Emissive highway markers US Patent 7273328 Emissive highway markers
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Patent Number
0727332800
Patent Number
727332800
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Patent Jurisdiction
Patent Number
072733280
Date of Patent
September 25, 2007
0Patent Application Number
109470530
Date Filed
September 22, 2004
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072733280
Date of Patent
September 25, 2007
0Patent Application Number
109470530
Date Filed
September 22, 2004
0Official Website
Patent Primary Examiner
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US Patent 07273328 Emissive highway markers
Infobox
Is a
Patent jurisdiction
Patent number
07273328
Date of patent
September 25, 2007
Patent application number
10947053
Date Filed
September 22, 2004
Patent primary examiner
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