Inventor
BHYRAVABHOTLA RAGHURAMA
US6 patents
Patents
6 patentsUS7026913B2Apr 11, 2006
Methods and apparatus for self-diagnosing electronic price labels
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US7080028B2Jul 18, 2006
Methods and apparatus for promotional electronic signs
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US6876975B1Apr 5, 2005
System and method for handling alternate information on electronic price labels
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US6411196B1Jun 25, 2002
System and method of controlling an electronic price label
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US6764002B1Jul 20, 2004
System and method of displaying random weight item information by electronic price labels
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US7933804B2Apr 26, 2011
Methods and apparatus for self-diagnosing electronic price labels
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