Methods and apparatus for error detection and correction of an electronic shelf label system communication error | Patent Number 07007219

US 07007219 B2
Application Number10044535
Publication NumberUS 20030135806 A1
Pendency4 years, 1 month, 19 days
Filled DateJan 11, 2002
Priority DateJan 11, 2002
Publication DateJul 17, 2003
Expiration DateJan 11, 2022
Inventor/ApplicantsKevin W. Haulk
Cheryl K. Harkins
Kevin W. Haulk
Cheryl K. Harkins
ExaminesKERVEROS, DEMETRIOS C
Art Unit2133
Technology Center2100
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